1 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
6 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
8 * inferiors.c (thread_pid_matches_callback): New function.
9 (find_thread_process): New function.
10 (remove_thread): Reset current_thread.
11 (remove_process): Assert threads have been removed first.
13 2015-10-15 Yao Qi <yao.qi@linaro.org>
15 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
17 (aarch64_remove_point): Likewise.
18 * regcache.c (regcache_register_size): New function.
20 2015-10-12 Yao Qi <yao.qi@linaro.org>
22 * linux-aarch64-low.c: Update all callers as emit_load_store
23 is renamed to aarch64_emit_load_store.
25 2015-10-12 Yao Qi <yao.qi@linaro.org>
27 * linux-aarch64-low.c: Update all callers of function renaming
28 from emit_insn to aarch64_emit_insn.
30 2015-10-12 Yao Qi <yao.qi@linaro.org>
32 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
34 (struct aarch64_memory_operand): Likewise.
36 (emit_insn): Move to arch/aarch64-insn.c.
37 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
38 (emit_load_store): Move to arch/aarch64-insn.c.
39 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
40 (can_encode_int32): Remove.
42 2015-10-12 Yao Qi <yao.qi@linaro.org>
44 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
45 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
46 (aarch64_relocate_instruction): Likewise.
47 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
48 (struct aarch64_insn_visitor): Likewise.
50 2015-10-12 Yao Qi <yao.qi@linaro.org>
52 * linux-aarch64-low.c (struct aarch64_insn_data): New.
53 (struct aarch64_insn_visitor): New.
54 (struct aarch64_insn_relocation_data): New.
55 (aarch64_ftrace_insn_reloc_b): New function.
56 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
57 (aarch64_ftrace_insn_reloc_cb): Likewise.
58 (aarch64_ftrace_insn_reloc_tb): Likewise.
59 (aarch64_ftrace_insn_reloc_adr): Likewise.
60 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
61 (aarch64_ftrace_insn_reloc_others): Likewise.
63 (aarch64_relocate_instruction): Use visitor.
65 2015-10-12 Yao Qi <yao.qi@linaro.org>
67 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
68 int. Add argument buf.
69 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
70 aarch64_relocate_instruction.
72 2015-10-12 Yao Qi <yao.qi@linaro.org>
74 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
75 argument insn. Remove local variable insn. Don't call
77 (aarch64_install_fast_tracepoint_jump_pad): Call
80 2015-09-30 Yao Qi <yao.qi@linaro.org>
82 * linux-aarch64-low.c (emit_movk): Shorten a long line.
83 (emit_load_store_pair): Likewise.
85 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
87 * dll.c (match_dll): Add cast(s).
88 (unloaded_dll): Likewise.
89 * linux-low.c (second_thread_of_pid_p): Likewise.
90 (delete_lwp_callback): Likewise.
91 (count_events_callback): Likewise.
92 (select_event_lwp_callback): Likewise.
93 (linux_set_resume_request): Likewise.
94 * server.c (accumulate_file_name_length): Likewise.
95 (emit_dll_description): Likewise.
96 (handle_qxfer_threads_worker): Likewise.
97 (visit_actioned_threads): Likewise.
98 * thread-db.c (any_thread_of): Likewise.
99 * tracepoint.c (same_process_p): Likewise.
100 (match_blocktype): Likewise.
101 (build_traceframe_info_xml): Likewise.
103 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
105 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
107 (gdb_unparse_agent_expr): Likewise.
108 * hostio.c (require_data): Likewise.
109 (handle_pread): Likewise.
110 * linux-low.c (disable_regset): Likewise.
111 (fetch_register): Likewise.
112 (store_register): Likewise.
113 (get_dynamic): Likewise.
114 (linux_qxfer_libraries_svr4): Likewise.
115 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
116 (set_fast_tracepoint_jump): Likewise.
117 (uninsert_fast_tracepoint_jumps_at): Likewise.
118 (reinsert_fast_tracepoint_jumps_at): Likewise.
119 (validate_inserted_breakpoint): Likewise.
120 (clone_agent_expr): Likewise.
121 * regcache.c (init_register_cache): Likewise.
122 * remote-utils.c (putpkt_binary_1): Likewise.
123 (decode_M_packet): Likewise.
124 (decode_X_packet): Likewise.
125 (look_up_one_symbol): Likewise.
126 (relocate_instruction): Likewise.
127 (monitor_output): Likewise.
128 * server.c (handle_search_memory): Likewise.
129 (handle_qxfer_exec_file): Likewise.
130 (handle_qxfer_libraries): Likewise.
131 (handle_qxfer): Likewise.
132 (handle_query): Likewise.
133 (handle_v_cont): Likewise.
134 (handle_v_run): Likewise.
135 (captured_main): Likewise.
136 * target.c (write_inferior_memory): Likewise.
137 * thread-db.c (try_thread_db_load_from_dir): Likewise.
138 * tracepoint.c (init_trace_buffer): Likewise.
139 (add_tracepoint_action): Likewise.
140 (add_traceframe): Likewise.
141 (add_traceframe_block): Likewise.
142 (cmd_qtdpsrc): Likewise.
143 (cmd_qtdv): Likewise.
144 (cmd_qtstatus): Likewise.
145 (response_source): Likewise.
146 (response_tsv): Likewise.
147 (cmd_qtnotes): Likewise.
148 (gdb_collect): Likewise.
149 (initialize_tracepoint): Likewise.
151 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
153 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
154 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
155 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
157 (enum aarch64_condition_codes): New enum.
158 (w0): New static global.
161 (struct aarch64_memory_operand) <type>: New
162 MEMORY_OPERAND_POSTINDEX type.
163 (postindex_memory_operand): New helper function.
164 (emit_ret): New function.
165 (emit_load_store_pair): New function, factored out of emit_stp
166 with support for MEMORY_OPERAND_POSTINDEX.
167 (emit_stp): Rewrite using emit_load_store_pair.
168 (emit_ldp): New function.
169 (emit_load_store): Likewise.
170 (emit_ldr): Mention post-index instruction in comment.
171 (emit_ldrh): New function.
172 (emit_ldrb): New function.
173 (emit_ldrsw): Mention post-index instruction in comment.
174 (emit_str): Likewise.
175 (emit_subs): New function.
176 (emit_cmp): Likewise.
177 (emit_and): Likewise.
178 (emit_orr): Likewise.
179 (emit_orn): Likewise.
180 (emit_eor): Likewise.
181 (emit_mvn): Likewise.
182 (emit_lslv): Likewise.
183 (emit_lsrv): Likewise.
184 (emit_asrv): Likewise.
185 (emit_mul): Likewise.
186 (emit_sbfm): Likewise.
187 (emit_sbfx): Likewise.
188 (emit_ubfm): Likewise.
189 (emit_ubfx): Likewise.
190 (emit_csinc): Likewise.
191 (emit_cset): Likewise.
192 (emit_nop): Likewise.
193 (emit_ops_insns): New helper function.
194 (emit_pop): Likewise.
195 (emit_push): Likewise.
196 (aarch64_emit_prologue): New function.
197 (aarch64_emit_epilogue): Likewise.
198 (aarch64_emit_add): Likewise.
199 (aarch64_emit_sub): Likewise.
200 (aarch64_emit_mul): Likewise.
201 (aarch64_emit_lsh): Likewise.
202 (aarch64_emit_rsh_signed): Likewise.
203 (aarch64_emit_rsh_unsigned): Likewise.
204 (aarch64_emit_ext): Likewise.
205 (aarch64_emit_log_not): Likewise.
206 (aarch64_emit_bit_and): Likewise.
207 (aarch64_emit_bit_or): Likewise.
208 (aarch64_emit_bit_xor): Likewise.
209 (aarch64_emit_bit_not): Likewise.
210 (aarch64_emit_equal): Likewise.
211 (aarch64_emit_less_signed): Likewise.
212 (aarch64_emit_less_unsigned): Likewise.
213 (aarch64_emit_ref): Likewise.
214 (aarch64_emit_if_goto): Likewise.
215 (aarch64_emit_goto): Likewise.
216 (aarch64_write_goto_address): Likewise.
217 (aarch64_emit_const): Likewise.
218 (aarch64_emit_call): Likewise.
219 (aarch64_emit_reg): Likewise.
220 (aarch64_emit_pop): Likewise.
221 (aarch64_emit_stack_flush): Likewise.
222 (aarch64_emit_zero_ext): Likewise.
223 (aarch64_emit_swap): Likewise.
224 (aarch64_emit_stack_adjust): Likewise.
225 (aarch64_emit_int_call_1): Likewise.
226 (aarch64_emit_void_call_2): Likewise.
227 (aarch64_emit_eq_goto): Likewise.
228 (aarch64_emit_ne_goto): Likewise.
229 (aarch64_emit_lt_goto): Likewise.
230 (aarch64_emit_le_goto): Likewise.
231 (aarch64_emit_gt_goto): Likewise.
232 (aarch64_emit_ge_got): Likewise.
233 (aarch64_emit_ops_impl): New static global variable.
234 (aarch64_emit_ops): New target function, return
235 &aarch64_emit_ops_impl.
236 (struct linux_target_ops): Install it.
238 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
240 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
241 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
243 * linux-aarch64-ipa.c: New file.
244 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
246 (aarch64_get_thread_area): New target method.
247 (extract_signed_bitfield): New helper function.
248 (aarch64_decode_ldr_literal): New function.
249 (enum aarch64_opcodes): New enum.
250 (struct aarch64_register): New struct.
251 (struct aarch64_operand): New struct.
252 (x0): New static global.
261 (aarch64_register): New helper function.
262 (register_operand): Likewise.
263 (immediate_operand): Likewise.
264 (struct aarch64_memory_operand): New struct.
265 (offset_memory_operand): New helper function.
266 (preindex_memory_operand): Likewise.
267 (enum aarch64_system_control_registers): New enum.
269 (emit_insn): New helper function.
270 (emit_b): New function.
271 (emit_bcond): Likewise.
274 (emit_blr): Likewise.
275 (emit_stp): Likewise.
276 (emit_ldp_q_offset): Likewise.
277 (emit_stp_q_offset): Likewise.
278 (emit_load_store): Likewise.
279 (emit_ldr): Likewise.
280 (emit_ldrsw): Likewise.
281 (emit_str): Likewise.
282 (emit_ldaxr): Likewise.
283 (emit_stxr): Likewise.
284 (emit_stlr): Likewise.
285 (emit_data_processing_reg): Likewise.
286 (emit_data_processing): Likewise.
287 (emit_add): Likewise.
288 (emit_sub): Likewise.
289 (emit_mov): Likewise.
290 (emit_movk): Likewise.
291 (emit_mov_addr): Likewise.
292 (emit_mrs): Likewise.
293 (emit_msr): Likewise.
294 (emit_sevl): Likewise.
295 (emit_wfe): Likewise.
296 (append_insns): Likewise.
297 (can_encode_int32_in): New helper function.
298 (aarch64_relocate_instruction): New function.
299 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
300 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
301 (struct linux_target_ops): Install aarch64_get_thread_area,
302 aarch64_install_fast_tracepoint_jump_pad and
303 aarch64_get_min_fast_tracepoint_insn_len.
305 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
307 * Makefile.in (aarch64-insn.o): New rule.
308 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
310 2015-09-21 Yao Qi <yao.qi@linaro.org>
312 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
314 2015-09-21 Yao Qi <yao.qi@linaro.org>
316 * tracepoint.c (max_jump_pad_size): Remove.
318 2015-09-18 Yao Qi <yao.qi@linaro.org>
320 * linux-aarch64-low.c: Don't include sys/uio.h.
321 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
323 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
325 * tracepoint.c (eval_result_type): Change prototype.
326 (condition_true_at_tracepoint): Fix argument to compiled_cond.
328 2015-09-15 Pedro Alves <palves@redhat.com>
330 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
331 Check whether to report exec events instead of checking whether
332 multiprocess is enabled.
334 2015-09-15 Pedro Alves <palves@redhat.com>
337 * remote-utils.c (prepare_resume_reply): Merge
338 TARGET_WAITKIND_VFORK_DONE switch case with the
339 TARGET_WAITKIND_FORKED case.
341 2015-09-15 Yao Qi <yao.qi@linaro.org>
343 * server.c (handle_query): Check string comparison using
344 "else if" instead of "if".
346 2015-09-15 Yao Qi <yao.qi@linaro.org>
348 * server.c (vCont_supported): New global variable.
349 (handle_query): Set vCont_supported to 1 if "vContSupported+"
350 matches. Append ";vContSupported+" to own_buf.
351 (handle_v_requests): Append ";s;S" to own_buf if target supports
352 hardware single step or vCont_supported is false.
353 (capture_main): Set vCont_supported to zero.
355 2015-09-15 Yao Qi <yao.qi@linaro.org>
357 * linux-low.c (linux_supports_conditional_breakpoints): Rename
359 (linux_supports_hardware_single_step): ... New function.
360 (linux_target_ops): Update.
361 * lynx-low.c (lynx_target_ops): Set field
362 supports_hardware_single_step to target_can_do_hardware_single_step.
363 * nto-low.c (nto_target_ops): Likewise.
364 * spu-low.c (spu_target_ops): Likewise.
365 * win32-low.c (win32_target_ops): Likewise.
366 * target.c (target_can_do_hardware_single_step): New function.
367 * target.h (struct target_ops) <supports_conditional_breakpoints>:
368 Remove. <supports_hardware_single_step>: New field.
369 (target_supports_conditional_breakpoints): Remove.
370 (target_supports_hardware_single_step): New macro.
371 (target_can_do_hardware_single_step): Declare.
372 * server.c (handle_query): Use target_supports_hardware_single_step
373 instead of target_supports_conditional_breakpoints.
375 2015-09-15 Yao Qi <yao.qi@linaro.org>
377 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
379 (struct linux_target_ops the_low_target): Install
380 aarch64_linux_siginfo_fixup.
382 2015-09-11 Don Breazeal <donb@codesourcery.com>
383 Luis Machado <lgustavo@codesourcery.com>
385 * linux-low.c (linux_mourn): Static declaration.
386 (linux_arch_setup): Move in front of
387 handle_extended_wait.
388 (linux_arch_setup_thread): New function.
389 (handle_extended_wait): Handle exec events. Call
390 linux_arch_setup_thread. Make event_lwp argument a
391 pointer-to-a-pointer.
392 (check_zombie_leaders): Do not check stopped threads.
393 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
394 (linux_low_filter_event): Add lwp and thread for exec'ing
395 non-leader thread if leader thread has been deleted.
396 Refactor code into linux_arch_setup_thread and call it.
397 Pass child lwp pointer by reference to handle_extended_wait.
398 (linux_wait_for_event_filtered): Update comment.
399 (linux_wait_1): Prevent clobbering exec event status.
400 (linux_supports_exec_events): New function.
401 (linux_target_ops) <supports_exec_events>: Initialize new member.
402 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
404 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
405 * server.c (report_exec_events): New global variable.
406 (handle_query): Handle qSupported query for exec-events feature.
407 (captured_main): Initialize report_exec_events.
408 * server.h (report_exec_events): Declare new global variable.
409 * target.h (struct target_ops) <supports_exec_events>: New
411 (target_supports_exec_events): New macro.
412 * win32-low.c (win32_target_ops) <supports_exec_events>:
413 Initialize new member.
415 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
417 * linux-low.c (linux_low_enable_btrace): Remove.
418 (linux_target_ops): Replace linux_low_enable_btrace with
421 2015-09-03 Yao Qi <yao.qi@linaro.org>
423 * linux-aarch64-low.c (aarch64_insert_point): Call
424 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
427 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
429 * linux-low.c (check_stopped_by_breakpoint): Use
430 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
432 2015-08-27 Pedro Alves <palves@redhat.com>
434 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
436 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
438 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
439 the XNEW-family equivalent.
440 (compile_bytecodes): Likewise.
441 * dll.c (loaded_dll): Likewise.
442 * event-loop.c (append_callback_event): Likewise.
443 (create_file_handler): Likewise.
444 (create_file_event): Likewise.
445 * hostio.c (handle_open): Likewise.
446 * inferiors.c (add_thread): Likewise.
447 (add_process): Likewise.
448 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
449 * linux-arm-low.c (arm_new_process): Likewise.
450 (arm_new_thread): Likewise.
451 * linux-low.c (add_to_pid_list): Likewise.
452 (linux_add_process): Likewise.
453 (handle_extended_wait): Likewise.
455 (enqueue_one_deferred_signal): Likewise.
456 (enqueue_pending_signal): Likewise.
457 (linux_resume_one_lwp_throw): Likewise.
458 (linux_resume_one_thread): Likewise.
459 (linux_read_memory): Likewise.
460 (linux_write_memory): Likewise.
461 * linux-mips-low.c (mips_linux_new_process): Likewise.
462 (mips_linux_new_thread): Likewise.
463 (mips_add_watchpoint): Likewise.
464 * linux-x86-low.c (initialize_low_arch): Likewise.
465 * lynx-low.c (lynx_add_process): Likewise.
466 * mem-break.c (set_raw_breakpoint_at): Likewise.
467 (set_breakpoint): Likewise.
468 (add_condition_to_breakpoint): Likewise.
469 (add_commands_to_breakpoint): Likewise.
470 (clone_agent_expr): Likewise.
471 (clone_one_breakpoint): Likewise.
472 * regcache.c (new_register_cache): Likewise.
473 * remote-utils.c (look_up_one_symbol): Likewise.
474 * server.c (queue_stop_reply): Likewise.
475 (start_inferior): Likewise.
476 (queue_stop_reply_callback): Likewise.
477 (handle_target_event): Likewise.
478 * spu-low.c (fetch_ppc_memory): Likewise.
479 (store_ppc_memory): Likewise.
480 * target.c (set_target_ops): Likewise.
481 * thread-db.c (thread_db_load_search): Likewise.
482 (try_thread_db_load_1): Likewise.
483 * tracepoint.c (add_tracepoint): Likewise.
484 (add_tracepoint_action): Likewise.
485 (create_trace_state_variable): Likewise.
486 (cmd_qtdpsrc): Likewise.
487 (cmd_qtro): Likewise.
488 (add_while_stepping_state): Likewise.
489 * win32-low.c (child_add_thread): Likewise.
490 (get_image_name): Likewise.
492 2015-08-25 Yao Qi <yao.qi@linaro.org>
494 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
496 2015-08-25 Yao Qi <yao.qi@linaro.org>
498 * Makefile.in (aarch64-linux.o): New rule.
499 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
501 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
502 (aarch64_init_debug_reg_state): Make it extern.
503 (aarch64_linux_prepare_to_resume): Remove.
505 2015-08-25 Yao Qi <yao.qi@linaro.org>
507 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
508 lwp_arch_private_info and ptid_of_lwp.
510 2015-08-25 Yao Qi <yao.qi@linaro.org>
512 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
513 Find proc_info by find_process_pid. All callers updated.
515 2015-08-25 Yao Qi <yao.qi@linaro.org>
517 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
519 (debug_reg_change_callback): Remove.
520 (aarch64_notify_debug_reg_change): Remove.
522 2015-08-25 Yao Qi <yao.qi@linaro.org>
524 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
525 Call current_lwp_ptid.
527 2015-08-25 Yao Qi <yao.qi@linaro.org>
529 * linux-aarch64-low.c (debug_reg_change_callback): Use
532 2015-08-25 Yao Qi <yao.qi@linaro.org>
534 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
536 2015-08-25 Yao Qi <yao.qi@linaro.org>
538 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
540 2015-08-25 Yao Qi <yao.qi@linaro.org>
542 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
545 2015-08-25 Yao Qi <yao.qi@linaro.org>
547 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
549 (debug_reg_change_callback): Remove argument entry and add argument
550 lwp. Remove local variable thread. Don't print thread id in the
551 debugging output. Don't check whether pid of thread equals to pid.
552 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
553 iterate_over_lwps instead find_inferior.
555 2015-08-24 Pedro Alves <palves@redhat.com>
557 * inferiors.c (get_first_process): New function.
558 * inferiors.h (get_first_process): New declaration.
559 * remote-utils.c (read_ptid): Default to the first process in the
560 list, instead of to the current thread's process.
562 2015-08-24 Pedro Alves <palves@redhat.com>
564 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
565 * event-loop.c: Likewise.
566 * remote-utils.c: Likewise.
567 * tracepoint.c: Likewise.
569 2015-08-24 Pedro Alves <palves@redhat.com>
571 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
574 2015-08-21 Pedro Alves <palves@redhat.com>
576 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
577 instead of literal 1.
579 2015-08-21 Pedro Alves <palves@redhat.com>
581 * tdesc.c (default_description): Explicitly zero-initialize.
583 2015-08-21 Pedro Alves <palves@redhat.com>
586 * inferiors.c (remove_thread): Discard any pending stop reply for
588 * server.c (remove_all_on_match_pid): Rename to ...
589 (remove_all_on_match_ptid): ... this. Work with a filter ptid
591 (discard_queued_stop_replies): Change parameter to a ptid. Now
593 (handle_v_kill, kill_inferior_callback, captured_main)
594 (process_serial_event): Adjust.
595 * server.h (discard_queued_stop_replies): Declare.
597 2015-08-21 Pedro Alves <palves@redhat.com>
599 * linux-low.c (wait_for_sigstop): Always switch to no thread
600 selected if the previously current thread dies.
601 * lynx-low.c (lynx_request_interrupt): Use the first thread's
602 process instead of the current thread's.
603 * remote-utils.c (input_interrupt): Don't check if there's no
605 * server.c (gdb_read_memory, gdb_write_memory): If setting the
606 current thread to the general thread fails, error out.
607 (handle_qxfer_auxv, handle_qxfer_libraries)
608 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
609 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
610 (handle_query): Check if there's a thread selected instead of
611 checking whether there's any thread in the thread list.
612 (handle_qxfer_threads, handle_qxfer_btrace)
613 (handle_qxfer_btrace_conf): Don't error out early if there's no
614 thread in the thread list.
615 (handle_v_cont, myresume): Don't set the current thread to the
617 (process_serial_event) <Hg handling>: Also set thread_id if the
618 previous general thread is still alive.
619 (process_serial_event) <g/G handling>: If setting the current
620 thread to the general thread fails, error out.
621 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
622 thread's lwp instead of the current thread's.
623 * target.c (set_desired_thread): If the desired thread was not
624 found, leave the current thread pointing to NULL. Return an int
625 (boolean) indicating success.
626 * target.h (set_desired_thread): Change return type to int.
628 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
630 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
631 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
633 (ps_get_thread_area): New function.
635 2015-08-19 Gary Benson <gbenson@redhat.com>
637 * hostio.c (handle_pread): Do not attempt to read more data
638 than hostio_reply_with_data can fit in a packet.
640 2015-08-18 Joel Brobecker <brobecker@adacore.com>
642 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
644 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
646 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
648 2015-08-06 Pedro Alves <palves@redhat.com>
650 * tracepoint.c (expr_eval_result): Now an int.
652 2015-08-06 Pedro Alves <palves@redhat.com>
654 * gdbthread.h (struct regcache): Forward declare.
655 (struct thread_info) <regcache_data>: Now a struct regcache
657 * inferiors.c (inferior_regcache_data)
658 (set_inferior_regcache_data): Now work with struct regcache
660 * inferiors.h (struct regcache): Forward declare.
661 (inferior_regcache_data, set_inferior_regcache_data): Now work
662 with struct regcache pointers.
663 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
664 (free_register_cache_thread): Remove struct regcache pointer
667 2015-08-06 Pedro Alves <palves@redhat.com>
669 * server.c (captured_main): On error, print the exception message
670 to stderr, and if run_once is set, throw a quit.
672 2015-08-06 Pedro Alves <palves@redhat.com>
674 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
677 2015-08-06 Pedro Alves <palves@redhat.com>
679 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
680 reading beyond the passed in buffer length.
682 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
684 * tracepoint.c (symbol_list) <required>: Remove.
686 2015-08-06 Pedro Alves <palves@redhat.com>
688 * linux-low.c (handle_extended_wait): Set the fork child's suspend
689 count if stopping and suspending threads.
690 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
691 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
692 (linux_detach): Complete an ongoing step-over.
693 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
695 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
696 (linux_wait_1): If passing a signal to the inferior after
697 finishing a step-over, unsuspend and re-resume all lwps. If we
698 see a single-step event but the thread should be continuing, don't
699 pass the trap to gdb.
700 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
701 internal_error instead of gdb_assert.
702 (enqueue_pending_signal): New function.
703 (check_ptrace_stopped_lwp_gone): Add debug output.
704 (start_step_over): Use internal_error instead of gdb_assert.
705 (complete_ongoing_step_over): New function.
706 (linux_resume_one_thread): Don't resume a suspended thread.
707 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
710 2015-08-06 Pedro Alves <palves@redhat.com>
712 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
713 (linux_thread_alive): Use lwp_is_marked_dead.
714 (extended_event_reported): Delete.
715 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
716 instead of extended_event_reported.
717 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
719 (lwp_is_marked_dead): New function.
720 (lwp_running): Use lwp_is_marked_dead.
721 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
724 2015-08-06 Pedro Alves <palves@redhat.com>
726 * linux-low.c (linux_wait_1): Move fork event output out of the
727 !report_to_gdb check. Pass event_child->waitstatus to
728 target_waitstatus_to_string instead of ourstatus.
730 2015-08-04 Yao Qi <yao.qi@linaro.org>
732 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
733 if current_thread is 32 bit.
735 2015-08-04 Yao Qi <yao.qi@linaro.org>
737 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
738 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
739 * server.c (extended_protocol): Remove "static".
740 * server.h (extended_protocol): Declare it.
742 2015-08-04 Yao Qi <yao.qi@linaro.org>
744 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
745 both aarch64 and aarch32.
746 (aarch64_set_pc): Likewise.
748 2015-08-04 Yao Qi <yao.qi@linaro.org>
750 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
751 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
752 arm-with-neon.xml to srv_xmlfiles.
753 * linux-aarch64-low.c: Include linux-aarch32-low.h.
754 (is_64bit_tdesc): New function.
755 (aarch64_linux_read_description): New function.
756 (aarch64_arch_setup): Call aarch64_linux_read_description.
757 (regs_info): Rename to regs_info_aarch64.
758 (aarch64_regs_info): Return right regs_info.
759 (initialize_low_arch): Call initialize_low_arch_aarch32.
761 2015-08-04 Yao Qi <yao.qi@linaro.org>
763 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
764 * linux-aarch32-low.c: New file.
765 * linux-aarch32-low.h: New file.
766 * linux-arm-low.c (arm_fill_gregset): Move it to
768 (arm_store_gregset): Likewise.
769 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
770 (arm_store_vfpregset): Call arm_store_vfpregset_num.
771 (arm_arch_setup): Check if PTRACE_GETREGSET works.
772 (regs_info): Rename to regs_info_arm.
773 (arm_regs_info): Return regs_info_aarch32 if
774 have_ptrace_getregset is 1 and target description is
775 arm_with_neon or arm_with_vfpv3.
776 (initialize_low_arch): Don't call init_registers_arm_with_neon.
777 Call initialize_low_arch_aarch32 instead.
779 2015-08-04 Yao Qi <yao.qi@linaro.org>
781 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
782 * linux-low.c: ... here.
783 * linux-low.h (have_ptrace_getregset): Declare it.
785 2015-08-04 Pedro Alves <palves@redhat.com>
787 * thread-db.c (struct thread_db): Use new typedefs.
788 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
790 (disable_thread_event_reporting): Cast result of dlsym to
791 destination function pointer type.
792 (thread_db_mourn): Use td_ta_delete_ftype.
794 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
796 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
798 (CDX_BREAKPOINT): Define for R2.
799 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
800 (the_low_target): Add comments.
802 2015-07-30 Yao Qi <yao.qi@linaro.org>
804 * linux-arm-low.c (arm_hwcap): Remove it.
805 (arm_read_description): New local variable arm_hwcap. Don't
806 set arm_hwcap to zero.
808 2015-07-30 Yao Qi <yao.qi@linaro.org>
810 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
811 Use regcache->tdesc instead.
812 (arm_store_wmmxregset): Likewise.
813 (arm_fill_vfpregset): Likewise.
814 (arm_store_vfpregset): Likewise.
816 2015-07-30 Yao Qi <yao.qi@linaro.org>
818 * linux-arm-low.c: Include arch/arm.h.
819 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
820 (arm_store_gregset): Likewise.
822 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
824 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
825 ptrace's 4th parameter.
827 2015-07-27 Yao Qi <yao.qi@linaro.org>
829 * configure.srv (case aarch64*-*-linux*): Don't set
832 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
834 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
836 * linux-arm-low.c: Likewise.
837 * linux-cris-low.c: Likewise.
838 * linux-crisv32-low.c: Likewise.
839 * linux-low.c: Likewise.
840 * linux-m68k-low.c: Likewise.
841 * linux-mips-low.c: Likewise.
842 * linux-nios2-low.c: Likewise.
843 * linux-s390-low.c: Likewise.
844 * linux-sparc-low.c: Likewise.
845 * linux-tic6x-low.c: Likewise.
846 * linux-tile-low.c: Likewise.
847 * linux-x86-low.c: Likewise.
849 2015-07-24 Pedro Alves <palves@redhat.com>
851 * config.in: Regenerate.
852 * configure: Regenerate.
854 2015-07-24 Pedro Alves <palves@redhat.com>
856 * acinclude.m4: Include ../ptrace.m4.
857 * configure.ac: Call GDB_AC_PTRACE.
858 * config.in, configure: Regenerate.
860 2015-07-24 Yao Qi <yao.qi@linaro.org>
862 * linux-low.c (linux_create_inferior): Remove setting to
863 proc->priv->new_inferior.
864 (linux_attach): Likewise.
865 (linux_low_filter_event): Likewise.
866 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
868 2015-07-24 Yao Qi <yao.qi@linaro.org>
870 * linux-low.c (linux_arch_setup): New function.
871 (linux_low_filter_event): If proc->tdesc is NULL and
872 proc->attached is true, call the_low_target.arch_setup.
873 Otherwise, keep status pending, and return.
874 (linux_resume_one_lwp_throw): Don't call get_pc if
875 thread->while_stepping isn't NULL. Don't call
876 get_thread_regcache if proc->tdesc is NULL.
877 (need_step_over_p): Return 0 if proc->tdesc is NULL.
878 (linux_target_ops): Install arch_setup.
879 * server.c (start_inferior): Call the_target->arch_setup.
880 * target.h (struct target_ops) <arch_setup>: New field.
881 (target_arch_setup): New marco.
882 * lynx-low.c (lynx_target_ops): Update.
883 * nto-low.c (nto_target_ops): Update.
884 * spu-low.c (spu_target_ops): Update.
885 * win32-low.c (win32_target_ops): Update.
887 2015-07-24 Yao Qi <yao.qi@linaro.org>
889 * linux-low.c (linux_add_process): Don't set
890 proc->priv->new_inferior.
891 (linux_create_inferior): Set proc->priv->new_inferior to 1.
892 (linux_attach): Likewise.
894 2015-07-24 Yao Qi <yao.qi@linaro.org>
896 * server.c (start_inferior): Code refactor.
898 2015-07-24 Yao Qi <yao.qi@linaro.org>
900 * server.c (process_serial_event): Set general_thread.
902 2015-07-21 Yao Qi <yao.qi@linaro.org>
904 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
905 aarch64_linux_get_debug_reg_capacity.
907 2015-07-17 Yao Qi <yao.qi@linaro.org>
909 * Makefile.in (aarch64-linux-hw-point.o): New rule.
910 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
911 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
912 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
913 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
914 (AARCH64_HWP_ALIGNMENT): Likewise.
915 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
916 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
917 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
918 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
919 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
920 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
921 (struct aarch64_debug_reg_state): Likewise.
922 (struct arch_lwp_info): Likewise.
923 (aarch64_align_watchpoint): Likewise.
924 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
925 (aarch64_watchpoint_length): Likewise.
926 (aarch64_point_encode_ctrl_reg): Likewise
927 (aarch64_point_is_aligned): Likewise.
928 (aarch64_align_watchpoint): Likewise.
929 (aarch64_linux_set_debug_regs):
930 (aarch64_dr_state_insert_one_point): Likewise.
931 (aarch64_dr_state_remove_one_point): Likewise.
932 (aarch64_handle_breakpoint): Likewise.
933 (aarch64_handle_aligned_watchpoint): Likewise.
934 (aarch64_handle_unaligned_watchpoint): Likewise.
935 (aarch64_handle_watchpoint): Likewise.
937 2015-07-17 Yao Qi <yao.qi@linaro.org>
939 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
940 and don't aarch64_get_debug_reg_state. All callers update.
941 (aarch64_handle_aligned_watchpoint): Likewise.
942 (aarch64_handle_unaligned_watchpoint): Likewise.
943 (aarch64_handle_watchpoint): Likewise.
944 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
945 (aarch64_remove_point): Likewise.
947 2015-07-17 Yao Qi <yao.qi@linaro.org>
949 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
951 (aarch64_handle_unaligned_watchpoint): Likewise.
953 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
955 Revert the previous 3 commits:
956 Move gdb_regex* to common/
957 Move linux_find_memory_regions_full & co.
958 gdbserver build-id attribute generator
960 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
961 Jan Kratochvil <jan.kratochvil@redhat.com>
963 gdbserver build-id attribute generator.
964 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
965 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
966 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
968 (get_dynamic): Use find_pdhr to traverse program headers.
969 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
970 (compare_mapping_entry_range, struct find_memory_region_callback_data)
971 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
972 (get_hex_build_id): New.
973 (linux_qxfer_libraries_svr4): Add optional build-id attribute
974 to reply XML document.
976 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
977 Jan Kratochvil <jan.kratochvil@redhat.com>
979 * target.c: Include target/target-utils.h and fcntl.h.
980 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
981 (target_fileio_read_stralloc): New functions.
983 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
985 * Makefile.in (OBS): Add gdb_regex.o.
987 * config.in: Rebuilt.
988 * configure: Rebuilt.
990 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
991 Jan Kratochvil <jan.kratochvil@redhat.com>
993 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
994 * Makefile.in (OBS): Add target-utils.o.
995 (linux-maps.o, target-utils.o): New.
996 * configure.srv (srv_linux_obj): Add linux-maps.o.
998 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1000 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1002 (the_low_target): Install it.
1004 2015-07-14 Pedro Alves <palves@redhat.com>
1006 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1007 Instead, ignore ECHILD, and throw an error for other errnos.
1009 2015-07-10 Pedro Alves <palves@redhat.com>
1011 * event-loop.c (struct callback_event) <data>: Change type to
1012 gdb_client_data instance instead of gdb_client_data pointer.
1013 (append_callback_event): Adjust.
1015 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1017 * linux-aarch64-low.c: Add comments for each linux_target_ops
1018 method. Remove comments already covered in target_ops and
1019 linux_target_ops definitions.
1020 (the_low_target): Add comments for each unimplemented method.
1022 2015-07-09 Yao Qi <yao.qi@linaro.org>
1024 * linux-aarch64-low.c (aarch64_regmap): Remove.
1025 (aarch64_usrregs_info): Remove.
1026 (regs_info): Set field usrregs to NULL.
1028 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1030 * linux-low.c: Include "rsp-low.h"
1031 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1032 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1033 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1034 (handle_btrace_enable_pt): New.
1035 (handle_btrace_general_set): Support "pt".
1036 (handle_btrace_conf_general_set): Support "pt:size".
1038 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1040 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1043 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1045 * linux-aarch64-low.c: Remove comment about endianness.
1046 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1047 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1050 2015-06-24 Gary Benson <gbenson@redhat.com>
1052 * linux-i386-ipa.c (stdint.h): Do not include.
1053 * lynx-i386-low.c (stdint.h): Likewise.
1054 * lynx-ppc-low.c (stdint.h): Likewise.
1055 * mem-break.c (stdint.h): Likewise.
1056 * thread-db.c (stdint.h): Likewise.
1057 * tracepoint.c (stdint.h): Likewise.
1058 * win32-low.c (stdint.h): Likewise.
1060 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1062 * server.c (write_qxfer_response): Update call to
1063 remote_escape_output.
1065 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1066 Jan Kratochvil <jan.kratochvil@redhat.com>
1068 Merge multiple hex conversions.
1069 * gdbreplay.c (tohex): Rename to 'fromhex'.
1070 (logchar): Use fromhex.
1072 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1074 * server.c (handle_qxfer_libraries): Set `version' attribute for
1077 2015-06-10 Gary Benson <gbenson@redhat.com>
1079 * target.h (struct target_ops) <multifs_open>: New field.
1080 <multifs_unlink>: Likewise.
1081 <multifs_readlink>: Likewise.
1082 * linux-low.c (nat/linux-namespaces.h): New include.
1083 (linux_target_ops): Initialize the_target->multifs_open,
1084 the_target->multifs_unlink and the_target->multifs_readlink.
1085 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1086 * hostio.c (hostio_fs_pid): New static variable.
1087 (hostio_handle_new_gdb_connection): New function.
1088 (handle_setfs): Likewise.
1089 (handle_open): Use the_target->multifs_open as appropriate.
1090 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1091 (handle_readlink): Use the_target->multifs_readlink as
1093 (handle_vFile): Handle vFile:setfs packets.
1094 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1095 after target_handle_new_gdb_connection.
1097 2015-06-10 Gary Benson <gbenson@redhat.com>
1099 * configure.ac (AC_CHECK_FUNCS): Add setns.
1100 * config.in: Regenerate.
1101 * configure: Likewise.
1102 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1103 (linux-namespaces.o): New rule.
1104 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1106 2015-06-09 Gary Benson <gbenson@redhat.com>
1108 * hostio.c (handle_open): Process mode argument with
1109 fileio_to_host_mode.
1111 2015-06-01 Yao Qi <yao.qi@linaro.org>
1113 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1114 * linux-x86-low.c: Likewise.
1116 2015-05-28 Don Breazeal <donb@codesourcery.com>
1118 * linux-low.c (handle_extended_wait): Initialize
1119 thread_info.last_resume_kind for new fork children.
1121 2015-05-15 Pedro Alves <palves@redhat.com>
1123 * target.h (target_handle_new_gdb_connection): Rewrite using if
1124 wrapped in do/while.
1126 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1128 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1129 * configure, config.in: Regenerate.
1130 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1133 2015-05-12 Don Breazeal <donb@codesourcery.com>
1135 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1136 PTRACE_EVENT_VFORK_DONE.
1137 (linux_low_ptrace_options, extended_event_reported): Add vfork
1139 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1140 and "vforkdone" for RSP 'T' Stop Reply Packet.
1141 * server.h (report_vfork_events): Declare
1144 2015-05-12 Don Breazeal <donb@codesourcery.com>
1146 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1147 (the_low_target) <new_fork>: Initialize new member.
1148 * linux-arm-low.c (arm_new_fork): New function.
1149 (the_low_target) <new_fork>: Initialize new member.
1150 * linux-low.c (handle_extended_wait): Call new target function
1152 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1153 * linux-mips-low.c (mips_add_watchpoint): New function
1154 extracted from mips_insert_point.
1155 (the_low_target) <new_fork>: Initialize new member.
1156 (mips_linux_new_fork): New function.
1157 (mips_insert_point): Call mips_add_watchpoint.
1158 * linux-x86-low.c (x86_linux_new_fork): New function.
1159 (the_low_target) <new_fork>: Initialize new member.
1161 2015-05-12 Don Breazeal <donb@codesourcery.com>
1163 * linux-low.c (handle_extended_wait): Implement return value,
1164 rename argument 'event_child' to 'event_lwp', handle
1165 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1166 (linux_low_ptrace_options): New function.
1167 (linux_low_filter_event): Call linux_low_ptrace_options,
1168 use different argument fo linux_enable_event_reporting,
1169 use return value from handle_extended_wait.
1170 (extended_event_reported): New function.
1171 (linux_wait_1): Call extended_event_reported and set
1172 status to report fork events.
1173 (linux_write_memory): Add pid to debug message.
1174 (reset_lwp_ptrace_options_callback): New function.
1175 (linux_handle_new_gdb_connection): New function.
1176 (linux_target_ops): Initialize new structure member.
1177 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1178 * lynx-low.c: Initialize new structure member.
1179 * remote-utils.c (prepare_resume_reply): Implement stop reason
1180 "fork" for "T" stop message.
1181 * server.c (handle_query): Call handle_new_gdb_connection.
1182 * server.h (report_fork_events): Declare global flag.
1183 * target.h (struct target_ops) <handle_new_gdb_connection>:
1185 (target_handle_new_gdb_connection): New macro.
1186 * win32-low.c: Initialize new structure member.
1188 2015-05-12 Don Breazeal <donb@codesourcery.com>
1190 * mem-break.c (APPEND_TO_LIST): Define macro.
1191 (clone_agent_expr): New function.
1192 (clone_one_breakpoint): New function.
1193 (clone_all_breakpoints): New function.
1194 * mem-break.h: Declare new functions.
1196 2015-05-12 Don Breazeal <donb@codesourcery.com>
1198 * linux-low.c (linux_supports_fork_events): New function.
1199 (linux_supports_vfork_events): New function.
1200 (linux_target_ops): Initialize new structure members.
1201 (initialize_low): Call linux_check_ptrace_features.
1202 * lynx-low.c (lynx_target_ops): Initialize new structure
1204 * server.c (report_fork_events, report_vfork_events):
1206 (handle_query): Add new features to qSupported packet and
1208 (captured_main): Initialize new global variables.
1209 * target.h (struct target_ops) <supports_fork_events>:
1211 <supports_vfork_events>: New member.
1212 (target_supports_fork_events): New macro.
1213 (target_supports_vfork_events): New macro.
1214 * win32-low.c (win32_target_ops): Initialize new structure
1217 2015-05-12 Gary Benson <gbenson@redhat.com>
1219 * server.c (handle_qxfer_exec_file): Use current process
1222 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1224 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1225 Remove HAVE_PTRACE_GETREGS conditionals.
1226 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1227 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1229 2015-05-08 Yao Qi <yao.qi@linaro.org>
1231 * linux-low.c (linux_supports_conditional_breakpoints): New
1233 (linux_target_ops): Install new target method.
1234 * lynx-low.c (lynx_target_ops): Install NULL hook for
1235 supports_conditional_breakpoints.
1236 * nto-low.c (nto_target_ops): Likewise.
1237 * spu-low.c (spu_target_ops): Likewise.
1238 * win32-low.c (win32_target_ops): Likewise.
1239 * server.c (handle_query): Check
1240 target_supports_conditional_breakpoints.
1241 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1243 (target_supports_conditional_breakpoints): New macro.
1245 2015-05-06 Pedro Alves <palves@redhat.com>
1248 * server.c (start_inferior): If the process exits, mourn it.
1250 2015-04-21 Gary Benson <gbenson@redhat.com>
1252 * hostio.c (fileio_open_flags_to_host): Factored out to
1253 fileio_to_host_openflags in common/fileio.c. Single use
1256 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1258 * linux-xtensa-low.c (xtensa_fill_gregset)
1259 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1262 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1264 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1265 (regs_info): Replace usrregs pointer with NULL.
1267 2015-04-17 Gary Benson <gbenson@redhat.com>
1269 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1270 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1271 * server.c (handle_qxfer_exec_file): New function.
1272 (qxfer_packets): Add exec-file entry.
1273 (handle_query): Report qXfer:exec-file:read as supported packet.
1275 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1277 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1279 2015-04-09 Gary Benson <gbenson@redhat.com>
1281 * hostio-errno.c (errno_to_fileio_error): Remove function.
1282 Update caller to use remote_fileio_to_fio_error.
1284 2015-04-09 Yao Qi <yao.qi@linaro.org>
1286 * linux-low.c (linux_insert_point): Call
1287 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1288 (linux_remove_point): Call remove_memory_breakpoint if type is
1290 * linux-x86-low.c (x86_insert_point): Don't call
1291 insert_memory_breakpoint.
1292 (x86_remove_point): Don't call remove_memory_breakpoint.
1294 2015-04-01 Pedro Alves <palves@redhat.com>
1295 Cleber Rosa <crosa@redhat.com>
1297 * server.c (gdbserver_usage): Reorganize and extend the usage
1300 2015-03-24 Pedro Alves <palves@redhat.com>
1302 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1303 output. Also dump TRAP_TRACE.
1304 (linux_low_filter_event): In debug output, distinguish a
1305 resume_stop SIGSTOP from a delayed SIGSTOP.
1307 2015-03-24 Gary Benson <gbenson@redhat.com>
1309 * linux-x86-low.c (x86_linux_new_thread): Moved to
1311 (x86_linux_prepare_to_resume): Likewise.
1313 2015-03-24 Gary Benson <gbenson@redhat.com>
1315 * Makefile.in (x86-linux-dregs.o): New rule.
1316 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1317 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1318 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1319 (x86_linux_dr_get): Likewise.
1320 (x86_linux_dr_set): Likewise.
1321 (update_debug_registers_callback): Likewise.
1322 (x86_linux_dr_set_addr): Likewise.
1323 (x86_linux_dr_get_addr): Likewise.
1324 (x86_linux_dr_set_control): Likewise.
1325 (x86_linux_dr_get_control): Likewise.
1326 (x86_linux_dr_get_status): Likewise.
1327 (x86_linux_update_debug_registers): Likewise.
1329 2015-03-24 Gary Benson <gbenson@redhat.com>
1331 * linux-x86-low.c (x86_linux_update_debug_registers):
1332 New function, factored out from...
1333 (x86_linux_prepare_to_resume): ...this.
1335 2015-03-24 Gary Benson <gbenson@redhat.com>
1337 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1338 (x86_linux_dr_set): Likewise.
1339 (update_debug_registers_callback): Likewise.
1340 (x86_linux_dr_set_addr): Likewise.
1341 (x86_linux_dr_get_addr): Likewise.
1342 (x86_linux_dr_set_control): Likewise.
1343 (x86_linux_dr_get_control): Likewise.
1344 (x86_linux_dr_get_status): Likewise.
1345 (x86_linux_prepare_to_resume): Likewise.
1347 2015-03-24 Gary Benson <gbenson@redhat.com>
1349 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1350 Use perror_with_name. Pass string through gettext.
1351 (x86_linux_dr_set): Likewise.
1353 2015-03-24 Gary Benson <gbenson@redhat.com>
1355 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1356 (x86_linux_dr_set_addr): ...this.
1357 (x86_dr_low_get_addr): Rename to...
1358 (x86_linux_dr_get_addr): ...this.
1359 (x86_dr_low_set_control): Rename to...
1360 (x86_linux_dr_set_control): ...this.
1361 (x86_dr_low_get_control): Rename to...
1362 (x86_linux_dr_get_control): ...this.
1363 (x86_dr_low_get_status): Rename to...
1364 (x86_linux_dr_get_status): ...this.
1365 (x86_dr_low): Update with new function names.
1367 2015-03-24 Gary Benson <gbenson@redhat.com>
1369 * Makefile.in (x86-linux.o): New rule.
1370 * configure.srv: Add x86-linux.o to relevant targets.
1371 * linux-low.c (lwp_set_arch_private_info): New function.
1372 (lwp_arch_private_info): Likewise.
1373 * linux-x86-low.c: Include nat/x86-linux.h.
1374 (arch_lwp_info): Removed structure.
1375 (update_debug_registers_callback):
1376 Use lwp_set_debug_registers_changed.
1377 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1378 and lwp_set_debug_registers_changed.
1379 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1381 2015-03-24 Gary Benson <gbenson@redhat.com>
1383 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1384 * linux-arm-low.c (arm_new_thread): Likewise.
1385 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1386 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1387 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1388 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1390 2015-03-24 Gary Benson <gbenson@redhat.com>
1392 * linux-low.c (ptid_of_lwp): New function.
1393 (lwp_is_stopped): Likewise.
1394 (lwp_stop_reason): Likewise.
1395 * linux-x86-low.c (update_debug_registers_callback):
1397 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1400 2015-03-24 Gary Benson <gbenson@redhat.com>
1402 * linux-low.h (linux_stop_lwp): Remove declaration.
1404 2015-03-24 Gary Benson <gbenson@redhat.com>
1406 * linux-low.h: Include nat/linux-nat.h.
1407 * linux-low.c (iterate_over_lwps_args): New structure.
1408 (iterate_over_lwps_filter): New function.
1409 (iterate_over_lwps): Likewise.
1410 * linux-x86-low.c (update_debug_registers_callback):
1411 Update signature to what iterate_over_lwps expects.
1412 Remove PID check that iterate_over_lwps now performs.
1413 (x86_dr_low_set_addr): Use iterate_over_lwps.
1414 (x86_dr_low_set_control): Likewise.
1416 2015-03-24 Gary Benson <gbenson@redhat.com>
1418 * linux-x86-low.c (x86_debug_reg_state): New function.
1419 (x86_linux_prepare_to_resume): Use the above.
1421 2015-03-24 Gary Benson <gbenson@redhat.com>
1423 * linux-low.c (current_lwp_ptid): New function.
1424 * linux-x86-low.c: Include nat/linux-nat.h.
1425 (x86_dr_low_get_addr): Use current_lwp_ptid.
1426 (x86_dr_low_get_control): Likewise.
1427 (x86_dr_low_get_status): Likewise.
1429 2015-03-20 Pedro Alves <palves@redhat.com>
1431 * tracepoint.c (cmd_qtstatus): Make "str" const.
1433 2015-03-20 Pedro Alves <palves@redhat.com>
1435 * server.c (handle_general_set): Make "req_str" const.
1437 2015-03-19 Pedro Alves <palves@redhat.com>
1439 * linux-low.c (linux_resume_one_lwp): Rename to ...
1440 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1441 instead call perror_with_name.
1442 (check_ptrace_stopped_lwp_gone): New function.
1443 (linux_resume_one_lwp): Reimplement as wrapper around
1444 linux_resume_one_lwp_throw that swallows errors if the LWP is
1447 2015-03-19 Pedro Alves <palves@redhat.com>
1449 * linux-low.c (count_events_callback, select_event_lwp_callback):
1450 No longer check whether the thread has resume_stop as last resume
1453 2015-03-19 Pedro Alves <palves@redhat.com>
1455 * linux-low.c (count_events_callback, select_event_lwp_callback):
1456 Use the lwp's status_pending_p field, not the thread's.
1458 2015-03-19 Pedro Alves <palves@redhat.com>
1460 * linux-low.c (select_event_lwp_callback): Update comments to
1461 no longer mention SIGTRAP.
1463 2015-03-18 Gary Benson <gbenson@redhat.com>
1465 * server.c (handle_query): Do not report vFile:fstat as supported.
1467 2015-03-11 Gary Benson <gbenson@redhat.com>
1469 * hostio.c (sys/types.h): New include.
1470 (sys/stat.h): Likewise.
1471 (common-remote-fileio.h): Likewise.
1472 (handle_fstat): New function.
1473 (handle_vFile): Handle vFile:fstat packets.
1475 2015-03-11 Gary Benson <gbenson@redhat.com>
1477 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1478 struct stat.st_blocks and struct stat.st_blksize.
1479 * configure: Regenerate.
1480 * config.in: Likewise.
1481 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1482 (OBS): Add common-remote-fileio.o.
1483 (common-remote-fileio.o): New rule.
1485 2015-03-09 Pedro Alves <palves@redhat.com>
1487 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1488 'struct sockaddr' pointer in 'accept' call.
1490 2015-03-09 Pedro Alves <palves@redhat.com>
1493 2015-03-07 Pedro Alves <palves@redhat.com>
1494 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1495 or <winsock2.h> here. Instead include "gdb_socket.h".
1496 (remote_open): Use union gdb_sockaddr_u.
1497 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1498 or <winsock2.h> here. Instead include "gdb_socket.h".
1499 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1500 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1502 (init_named_socket, gdb_agent_helper_thread): Use union
1505 2015-03-07 Pedro Alves <palves@redhat.com>
1507 * configure.ac (build_warnings): Move
1508 -Wdeclaration-after-statement to the C-specific set.
1509 * configure: Regenerate.
1511 2015-03-07 Pedro Alves <palves@redhat.com>
1513 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1514 or <winsock2.h> here. Instead include "gdb_socket.h".
1515 (remote_open): Use union gdb_sockaddr_u.
1516 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1517 or <winsock2.h> here. Instead include "gdb_socket.h".
1518 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1519 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1521 (init_named_socket, gdb_agent_helper_thread): Use union
1524 2015-03-07 Pedro Alves <palves@redhat.com>
1526 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1529 2015-03-06 Yao Qi <yao.qi@linaro.org>
1531 * linux-aarch64-low.c (aarch64_insert_point): Use
1532 show_debug_regs as a boolean.
1533 (aarch64_remove_point): Likewise.
1535 2015-03-05 Pedro Alves <palves@redhat.com>
1537 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1538 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1539 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1540 * nto-low.c (nto_target_ops): Likewise.
1541 * spu-low.c (spu_target_ops): Likewise.
1542 * win32-low.c (win32_target_ops): Likewise.
1544 2015-03-04 Pedro Alves <palves@redhat.com>
1546 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1547 Decide whether a breakpoint triggered based on the SIGTRAP's
1549 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1550 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1551 (linux_low_filter_event): Check for breakpoints before checking
1553 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1555 (linux_stopped_by_sw_breakpoint)
1556 (linux_supports_stopped_by_sw_breakpoint)
1557 (linux_stopped_by_hw_breakpoint)
1558 (linux_supports_stopped_by_hw_breakpoint): New functions.
1559 (linux_target_ops): Install new target methods.
1561 2015-03-04 Pedro Alves <palves@redhat.com>
1563 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1564 * server.c (swbreak_feature, hwbreak_feature): New globals.
1565 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1566 (captured_main): Clear swbreak_feature and hwbreak_feature.
1567 * server.h (swbreak_feature, hwbreak_feature): Declare.
1568 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1569 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1570 supports_stopped_by_hw_breakpoint>: New fields.
1571 (target_supports_stopped_by_sw_breakpoint)
1572 (target_stopped_by_sw_breakpoint)
1573 (target_supports_stopped_by_hw_breakpoint)
1574 (target_stopped_by_hw_breakpoint): Declare.
1576 2015-03-04 Pedro Alves <palves@redhat.com>
1578 enum lwp_stop_reason -> enum target_stop_reason
1579 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1580 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1581 (linux_wait_1, stuck_in_jump_pad_callback)
1582 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1583 (linux_stopped_by_watchpoint):
1584 * linux-low.h (enum lwp_stop_reason): Delete.
1585 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1586 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1588 2015-03-04 Yao Qi <yao.qi@linaro.org>
1590 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1592 2015-03-03 Gary Benson <gbenson@redhat.com>
1594 * hostio.c (handle_vFile): Fix prefix lengths.
1596 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1598 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1601 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1603 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1604 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1605 (clean): Add "rm -f" for above C files.
1606 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1607 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1608 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1609 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1610 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1611 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1612 (init_registers_s390x_vx_linux64)
1613 (init_registers_s390x_tevx_linux64)
1614 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1615 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1617 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1618 (s390_store_vxrs_high): New functions.
1619 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1621 (s390_arch_setup): Add logic for selecting one of the new target
1622 descriptions. Activate the new vector regsets if applicable.
1623 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1624 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1625 and init_registers_s390x_tevx_linux64.
1627 2015-03-01 Pedro Alves <palves@redhat.com>
1629 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1632 2015-02-27 Pedro Alves <palves@redhat.com>
1634 * linux-x86-low.c (u_debugreg_offset): New function.
1635 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1637 2015-02-27 Pedro Alves <palves@redhat.com>
1639 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1640 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1641 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1642 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1643 (ps_lsetfpregs, ps_getpid)
1644 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1645 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1646 (ps_lsetxregs, ps_plog): Declare.
1648 2015-02-27 Pedro Alves <palves@redhat.com>
1650 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1651 IP_AGENT_EXPORT_FUNC.
1652 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1653 IP_AGENT_EXPORT_FUNC.
1654 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1655 (IP_AGENT_EXPORT): Delete.
1656 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1657 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1658 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1659 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1660 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1661 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1662 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1663 (traceframe_read_count, traceframe_write_count)
1664 (traceframes_created, trace_state_variables, get_raw_reg)
1665 (get_trace_state_variable_value, set_trace_state_variable_value)
1666 (ust_loaded, helper_thread_id, cmd_buf): Use
1667 IPA_SYM_EXPORTED_NAME.
1668 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1669 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1670 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1671 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1672 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1673 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1674 EXTERN_C_PUSH/EXTERN_C_POP.
1675 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1676 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1677 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1678 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1679 (traceframe_write_count, traceframe_read_count)
1680 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1681 (about_to_request_buffer_space, get_trace_state_variable_value)
1682 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1683 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1684 EXTERN_C_PUSH/EXTERN_C_POP.
1685 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1686 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1687 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1688 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1689 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1690 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1691 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1692 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1694 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1695 (IP_AGENT_EXPORT_VAR_DECL): Define.
1697 (gdb_agent_get_raw_reg): Declare.
1699 2015-02-27 Tom Tromey <tromey@redhat.com>
1700 Pedro Alves <palves@redhat.com>
1702 Rename symbols whose names are reserved C++ keywords throughout.
1704 2015-02-27 Pedro Alves <palves@redhat.com>
1706 * Makefile.in (COMPILER): New, get it from autoconf.
1707 (CXX): Get from autoconf instead.
1708 (COMPILE.pre): Use COMPILER.
1709 (CC-LD): Rename to ...
1710 (CC_LD): ... this. Use COMPILER.
1711 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1712 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1713 * acinclude.m4: Include build-with-cxx.m4.
1714 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1715 Disable -Werror by default if building in C++ mode.
1716 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1717 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1718 the C++ compiler. Save/restore CXXFLAGS too.
1719 * configure: Regenerate.
1721 2015-02-27 Pedro Alves <palves@redhat.com>
1723 * acinclude.m4: Include libiberty.m4.
1724 * configure.ac: Call libiberty_INIT.
1725 * config.in, configure: Regenerate.
1727 2015-02-26 Pedro Alves <palves@redhat.com>
1729 * linux-low.c (linux_wait_1): When incrementing the PC past a
1730 program breakpoint always use the_low_target.breakpoint_len as
1731 increment, rather than the maximum between that and
1732 the_low_target.decr_pc_after_break.
1734 2015-02-23 Pedro Alves <palves@redhat.com>
1736 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1737 thread was doing a step-over; always adjust the PC if
1738 we stepped over a permanent breakpoint.
1739 (linux_wait_1): If we stepped over breakpoint that was on top of a
1740 permanent breakpoint, manually advance the PC past it.
1742 2015-02-23 Pedro Alves <palves@redhat.com>
1744 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1746 (x86_fill_gregset, x86_store_gregset): Use it when handling
1749 2015-02-20 Pedro Alves <palves@redhat.com>
1751 * thread-db.c: Include "nat/linux-procfs.h".
1752 (thread_db_init): Skip listing new threads if the kernel supports
1753 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1755 2015-02-20 Pedro Alves <palves@redhat.com>
1757 * linux-low.c (status_pending_p_callback): Use ptid_match.
1759 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1761 PR breakpoints/16812
1762 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1763 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1764 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1766 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1768 PR breakpoints/15956
1769 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1771 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1773 * linux-low.c (linux_low_btrace_conf): Print size.
1774 * server.c (handle_btrace_conf_general_set): New.
1775 (hanle_general_set): Call handle_btrace_conf_general_set.
1776 (handle_query): Report Qbtrace-conf:bts:size as supported.
1778 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1780 * linux-low.c (linux_low_enable_btrace): Update parameters.
1781 (linux_low_btrace_conf): New.
1782 (linux_target_ops)<to_btrace_conf>: Initialize.
1783 * server.c (current_btrace_conf): New.
1784 (handle_btrace_enable): Rename to ...
1785 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1786 to target_enable_btrace. Update comment. Update users.
1787 (handle_qxfer_btrace_conf): New.
1788 (qxfer_packets): Add btrace-conf entry.
1789 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1790 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1791 (target_ops)<read_btrace_conf>: New.
1792 (target_enable_btrace): Update parameters.
1793 (target_read_btrace_conf): New.
1795 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1797 * server.c (handle_btrace_general_set): Remove call to
1798 target_supports_btrace.
1799 (supported_btrace_packets): New.
1800 (handle_query): Call supported_btrace_packets.
1801 * target.h: include btrace-common.h.
1802 (btrace_target_info): Removed.
1803 (supports_btrace, target_supports_btrace): Update parameters.
1805 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1807 * Makefile.in (SFILES): Add common/btrace-common.c.
1808 (OBS): Add common/btrace-common.o.
1809 (btrace-common.o): Add build rules.
1810 * linux-low: Include btrace-common.h.
1811 (linux_low_read_btrace): Use struct btrace_data. Call
1812 btrace_data_init and btrace_data_fini.
1814 2015-02-06 Pedro Alves <palves@redhat.com>
1816 * thread-db.c (find_new_threads_callback): Add debug output.
1818 2015-02-04 Pedro Alves <palves@redhat.com>
1820 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1821 (resume_stopped_resumed_lwps): New function.
1822 (linux_wait_for_event_filtered): Use it.
1824 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1826 * Makefile.in (SFILES): Add linux-personality.c.
1827 (linux-personality.o): New rule.
1828 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1829 list of objects to be built.
1830 * linux-low.c: Include nat/linux-personality.h.
1831 (linux_create_inferior): Remove code to disable address space
1832 randomization (moved to ../nat/linux-personality.c). Create
1833 cleanup to disable address space randomization.
1835 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1837 * Makefile.in (posix-strerror.o): New rule.
1838 (mingw-strerror.o): Likewise.
1839 * configure: Regenerated.
1840 * configure.ac: Source file ../common/common.host. Initialize new
1841 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1843 2015-01-14 Yao Qi <yao@codesourcery.com>
1845 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1846 (ppc-linux.o): New rule.
1847 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1848 * configure.ac: AC_CHECK_FUNCS(getauxval).
1849 * config.in: Re-generated.
1850 * configure: Re-generated.
1851 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1852 ppc64_64bit_inferior_p
1854 2015-01-14 Yao Qi <yao@codesourcery.com>
1856 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1857 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1858 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1859 (PT_ORIG_R3, PT_TRAP): Likewise.
1860 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1861 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1862 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1864 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1866 * i387-fp.c (i387_cache_to_xsave): In look over
1867 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1868 zmmh_low_space field by use of zmmh_high_space.
1870 2015-01-09 Pedro Alves <palves@redhat.com>
1872 * linux-low.c (step_over_bkpt): Move higher up in the file.
1873 (handle_extended_wait): Don't store the stop_pc here.
1874 (get_stop_pc): Adjust comments and rename to ...
1875 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1876 stopped for a software breakpoint or hardware breakpoint.
1877 (thread_still_has_status_pending_p): New function.
1878 (status_pending_p_callback): Use
1879 thread_still_has_status_pending_p. If the event is no longer
1880 interesting, resume the LWP.
1881 (handle_tracepoints): Add assert.
1882 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1883 (wstatus_maybe_breakpoint): New function.
1884 (cancel_breakpoint): Delete function.
1885 (check_stopped_by_watchpoint): New function, factored out from
1886 linux_low_filter_event.
1887 (lp_status_maybe_breakpoint): Delete function.
1888 (linux_low_filter_event): Remove filter_ptid argument.
1889 Leave thread group exits pending here. Store the LWP's stop PC.
1890 Always leave events pending.
1891 (linux_wait_for_event_filtered): Pull all events out of the
1892 kernel, and leave them all pending.
1893 (count_events_callback, select_event_lwp_callback): Consider all
1895 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1896 (select_event_lwp): Only give preference to the stepping LWP in
1897 all-stop mode. Adjust comments.
1898 (ignore_event): New function.
1899 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1900 references to cancel_breakpoints. Adjust to renames. Also give
1901 equal priority to all LWPs that have had events in non-stop mode.
1902 If reporting a software breakpoint event, unadjust the LWP's PC.
1903 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1904 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1906 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1907 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1908 (linux_stopped_by_watchpoint): Adjust.
1909 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1910 * linux-low.h (enum lwp_stop_reason): New.
1911 (struct lwp_info) <stop_pc>: Adjust comment.
1912 <stopped_by_watchpoint>: Delete field.
1913 <stop_reason>: New field.
1914 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1915 * mem-break.c (software_breakpoint_inserted_here)
1916 (hardware_breakpoint_inserted_here): New function.
1917 * mem-break.h (software_breakpoint_inserted_here)
1918 (hardware_breakpoint_inserted_here): Declare.
1919 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1920 (cancel_breakpoints): Delete.
1921 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1922 (upload_fast_traceframes): Remove references to
1925 2015-01-09 Pedro Alves <palves@redhat.com>
1927 * thread-db.c (find_new_threads_callback): Ignore thread if the
1928 kernel thread ID is -1.
1930 2015-01-09 Pedro Alves <palves@redhat.com>
1932 * linux-low.c (linux_attach_fail_reason_string): Move to
1933 nat/linux-ptrace.c, and rename.
1934 (linux_attach_lwp): Update comment.
1935 (attach_proc_task_lwp_callback): New function.
1936 (linux_attach): Adjust to rename and use
1937 linux_proc_attach_tgid_threads.
1938 (linux_attach_fail_reason_string): Delete declaration.
1940 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1942 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1943 * server.c (gdbserver_version): Likewise.
1945 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1947 * remote-utils.c: Include ctype.h.
1948 (input_interrupt): Explicitly handle the case when the char
1949 received is the NUL byte. Improve the printing of non-ASCII
1952 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1954 * linux-low.c (linux_low_filter_event): Update call to
1955 linux_enable_event_reporting following the addition of
1956 a new parameter to that function.
1958 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1961 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1962 (AARCH64_FPCR_REGNO): Likewise.
1963 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1964 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1965 (aarch64_store_fpregset): Likewise.
1967 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1969 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1970 Remove FIXME comment about assumption about N.
1972 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1974 * configure.ac: If large-file support is disabled in GDBserver,
1975 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1976 * configure: Regenerate.
1978 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1980 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1981 warning upon ENODATA from ptrace.
1982 * linux-s390-low.c (s390_store_tdb): New.
1983 (s390_regsets): Add regset for NT_S390_TDB.
1985 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1987 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1988 without a fill_function.
1989 * linux-s390-low.c (s390_fill_last_break): Remove.
1990 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1991 (s390_arch_setup): Use regset's size instead of fill_function for
1994 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1996 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1997 the regset's store function when ptrace returned an error.
1998 * regcache.c (get_thread_regcache): Invalidate register cache
1999 before fetching inferior's registers.
2001 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2003 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2004 while-loop as for-loop.
2005 (regsets_store_inferior_registers): Likewise.
2007 2014-11-28 Yao Qi <yao@codesourcery.com>
2009 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2010 * config.in, configure: Re-generate.
2011 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2014 2014-11-21 Yao Qi <yao@codesourcery.com>
2016 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2017 (AC_CHECK_HEADERS): Remove malloc.h.
2018 * configure: Re-generated.
2019 * config.in: Re-generated.
2020 * server.h: Don't include alloca.h and malloc.h.
2021 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2022 Don't include malloc.h.
2024 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2026 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2027 corresponding ERRNO check in same block.
2029 2014-11-12 Pedro Alves <palves@redhat.com>
2031 * server.c (cont_thread): Update comment.
2032 (start_inferior, attach_inferior): No longer clear cont_thread.
2033 (handle_v_cont): No longer set cont_thread.
2034 (captured_main): Clear cont_thread each time a GDB connects.
2036 2014-11-12 Pedro Alves <palves@redhat.com>
2038 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2039 thread, and don't resume all threads if the Hc thread has exited.
2041 2014-11-12 Pedro Alves <palves@redhat.com>
2043 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2044 the process group instead of to a specific LWP.
2046 2014-10-15 Pedro Alves <palves@redhat.com>
2049 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2051 (arm_set_thread_context): Delete.
2052 (the_low_target): Adjust.
2053 * win32-i386-low.c (debug_registers_changed)
2054 (debug_registers_used): Delete.
2055 (update_debug_registers_callback): New function.
2056 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2057 needing to update their debug registers.
2058 (win32_get_current_dr): New function.
2059 (x86_dr_low_get_addr, x86_dr_low_get_control)
2060 (x86_dr_low_get_status): Fetch the debug register from the thread
2062 (i386_initial_stuff): Adjust.
2063 (i386_get_thread_context): Remove current_event parameter. Don't
2064 clear debug_registers_changed nor copy DR values to
2066 (i386_set_thread_context): Delete.
2067 (i386_prepare_to_resume): New function.
2068 (i386_thread_added): Mark the thread as needing to update irs
2070 (the_low_target): Remove i386_set_thread_context and install
2071 i386_prepare_to_resume.
2072 * win32-low.c (win32_get_thread_context): Adjust.
2073 (win32_set_thread_context): Use SetThreadContext
2075 (win32_prepare_to_resume): New function.
2076 (win32_require_context): New function, factored out from ...
2077 (thread_rec): ... this.
2078 (continue_one_thread): Call win32_prepare_to_resume on each thread
2079 we're about to continue.
2080 (win32_resume): Call win32_prepare_to_resume on the event thread.
2081 * win32-low.h (struct win32_thread_info)
2082 <debug_registers_changed>: New field.
2083 (struct win32_target_ops): Change prototype of set_thread_context,
2084 delete set_thread_context and add prepare_to_resume.
2085 (win32_require_context): New declaration.
2087 2014-10-08 Gary Benson <gbenson@redhat.com>
2089 * server.h: Do not include common-exceptions.h.
2091 2014-10-08 Gary Benson <gbenson@redhat.com>
2093 * server.h: Do not include cleanups.h.
2095 2014-09-30 James Hogan <james.hogan@imgtec.com>
2097 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2100 2014-09-23 Yao Qi <yao@codesourcery.com>
2102 * linux-low.c (lp_status_maybe_breakpoint): New function.
2103 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2104 (count_events_callback): Likewise.
2105 (select_event_lwp_callback): Likewise.
2106 (cancel_breakpoints_callback): Likewise.
2108 2014-09-19 Don Breazeal <donb@codesourcery.com>
2110 * linux-low.c (handle_extended_wait): Call
2111 linux_ptrace_get_extended_event.
2112 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2113 linux_is_extended_waitstatus.
2115 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2117 * Makefile.in (CPPFLAGS): Define.
2118 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2119 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2121 2014-09-16 Gary Benson <gbenson@redhat.com>
2123 * inferiors.h (current_inferior): Renamed as...
2124 (current_thread): New variable. All uses updated.
2125 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2126 (maybe_move_out_of_jump_pad): Likewise.
2127 (cancel_breakpoint): Likewise.
2128 (linux_low_filter_event): Likewise.
2129 (wait_for_sigstop): Likewise.
2130 (linux_resume_one_lwp): Likewise.
2131 (need_step_over_p): Likewise.
2132 (start_step_over): Likewise.
2133 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2134 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2135 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2136 and save_inferior as saved_thread.
2137 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2139 (regcache_invalidate_thread): Likewise.
2140 * remote-utils.c (prepare_resume_reply): Likewise.
2141 * thread-db.c (thread_db_get_tls_address): Likewise.
2142 (disable_thread_event_reporting): Likewise.
2143 (remove_thread_event_breakpoints): Likewise.
2144 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2146 * target.h (set_desired_inferior): Renamed as...
2147 (set_desired_thread): New declaration. All uses updated.
2148 * server.c (myresume): Updated comment to reference thread instead
2150 (handle_serial_event): Likewise.
2151 (handle_target_event): Likewise.
2153 2014-09-12 Tom Tromey <tromey@redhat.com>
2154 Gary Benson <gbenson@redhat.com>
2156 * regcache.h: Include common-regcache.h.
2157 (regcache_read_pc): Don't declare.
2158 * regcache.c (get_thread_regcache_for_ptid): New function.
2160 2014-09-11 Tom Tromey <tromey@redhat.com>
2161 Gary Benson <gbenson@redhat.com>
2163 * symbol.c: New file.
2164 * Makefile.in (SFILES): Add symbol.c.
2165 (OBS): Add symbol.o.
2167 2014-09-11 Gary Benson <gbenson@redhat.com>
2169 * target.c (target_stop_ptid, target_continue_ptid): New
2172 2014-09-11 Tom Tromey <tromey@redhat.com>
2173 Gary Benson <gbenson@redhat.com>
2175 * target.h: Include target/target.h.
2176 * target.c (target_read_memory, target_read_uint32)
2177 (target_write_memory): New functions.
2179 2014-09-11 Gary Benson <gbenson@redhat.com>
2181 * server.h (debug_hw_points): Don't declare.
2182 * server.c (debug_hw_points): Don't define. Replace all uses
2183 with show_debug_regs.
2184 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2185 all uses with show_debug_regs.
2187 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2189 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2190 endianness into account.
2191 (ppc_supply_ptrace_register): Likewise.
2193 2014-09-03 James Hogan <james.hogan@imgtec.com>
2195 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2196 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2198 2014-09-03 Gary Benson <gbenson@redhat.com>
2200 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2201 ALL_DEBUG_ADDRESS_REGISTERS.
2203 2014-09-02 Gary Benson <gbenson@redhat.com>
2205 * i386-low.h: Renamed as...
2206 * x86-low.h: New file. All type, function and variable name
2207 prefixes changed from "i386_" to "x86_". All references updated.
2208 * i386-low.c: Renamed as...
2209 * x86-low.c: New file. All type, function and variable name
2210 prefixes changed from "i386_" to "x86_". All references updated.
2212 2014-09-02 Gary Benson <gbenson@redhat.com>
2214 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2215 (x86_linux_new_thread): Likewise.
2217 2014-08-29 Gary Benson <gbenson@redhat.com>
2219 * server.h (setjmp.h): Do not include.
2220 (toplevel): Do not declare.
2221 (common-exceptions.h): Include.
2222 (cleanups.h): Likewise.
2223 * server.c (toplevel): Do not define.
2224 (exit_code): New static global.
2225 (detach_or_kill_for_exit_cleanup): New function.
2226 (main): New function. Original main renamed to...
2227 (captured_main): New function.
2228 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2230 2014-08-29 Gary Benson <gbenson@redhat.com>
2232 * Makefile.in (SFILES): Add common/common-exceptions.c.
2233 (OBS): Add common-exceptions.o.
2234 (common-exceptions.o): New rule.
2235 * utils.c (prepare_to_throw_exception): New function.
2237 2014-08-29 Gary Benson <gbenson@redhat.com>
2239 * config.in: Regenerate.
2240 * configure: Likewise.
2242 2014-08-29 Gary Benson <gbenson@redhat.com>
2244 * Makefile.in (SFILES): Add common/cleanups.c.
2246 (cleanups.o): New rule.
2248 2014-08-29 Gary Benson <gbenson@redhat.com>
2250 * utils.c (internal_vwarning): New function.
2252 2014-08-28 Gary Benson <gbenson@redhat.com>
2254 * utils.h (fatal): Remove declaration.
2255 * utils.c (fatal): Remove function.
2257 2014-08-28 Gary Benson <gbenson@redhat.com>
2259 * tracepoint.c (gdb_agent_init): Replace fatal with
2261 (initialize_tracepoint): Likewise.
2263 2014-08-28 Gary Benson <gbenson@redhat.com>
2265 * remote-utils.c (remote_prepare): Replace fatal with error.
2267 2014-08-28 Gary Benson <gbenson@redhat.com>
2269 * linux-low.c (linux_async): Replace fatal with warning.
2271 (linux_start_non_stop): Return -1 if linux_async failed.
2273 2014-08-28 Gary Benson <gbenson@redhat.com>
2275 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2277 (i386_dr_low_get_addr): Remove vague comment.
2278 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2281 2014-08-28 Gary Benson <gbenson@redhat.com>
2283 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2284 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2286 (linux_resume_one_lwp): Likewise.
2287 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2289 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2290 with internal_error.
2291 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2292 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2293 (find_register_by_name): Replace fatal with internal_error.
2294 (find_regno): Likewise.
2295 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2296 * thread-db.c (thread_db_create_event): Likewise.
2297 (thread_db_load_search): Likewise.
2298 (try_thread_db_load_1): Likewise.
2299 * tracepoint.c (get_jump_space_head): Replace fatal with
2301 (claim_trampoline_space): Likewise.
2302 (have_fast_tracepoint_trampoline_buffer): Likewise.
2303 (cmd_qtstart): Likewise.
2304 (stop_tracing): Likewise.
2305 (fast_tracepoint_collecting): Likewise.
2306 (target_malloc): Likewise.
2307 (download_tracepoint): Likewise.
2308 (download_trace_state_variables): Replace check with gdb_assert.
2309 (upload_fast_traceframes): Replace fatal with internal_error.
2311 2014-08-19 Tom Tromey <tromey@redhat.com>
2312 Gary Benson <gbenson@redhat.com>
2314 * Makefile.in (SFILES): Add common/common-debug.c.
2315 (OBS): Add common-debug.o.
2316 (common-debug.o): New rule.
2317 * debug.h (debug_printf): Don't declare.
2318 * debug.c (debug_printf): Renamed and rewritten as...
2319 (debug_vprintf): New function.
2321 2014-08-19 Gary Benson <gbenson@redhat.com>
2323 * utils.h: Do not include print-utils.h.
2325 2014-08-19 Tom Tromey <tromey@redhat.com>
2326 Gary Benson <gbenson@redhat.com>
2328 * server.h: Add static assertion.
2329 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2331 2014-08-19 Tom Tromey <tromey@redhat.com>
2332 Gary Benson <gbenson@redhat.com>
2334 * Makefile.in (SFILES): Add common/errors.c.
2335 (OBS): Add errors.o.
2336 (IPA_OBS): Add errors-ipa.o.
2337 (errors.o): New rule.
2338 (errors-ipa.o): Likewise.
2339 * utils.h (perror_with_name, error, warning): Don't declare.
2340 * utils.c (warning): Renamed and rewritten as...
2341 (vwarning): New function.
2342 (error): Renamed and rewritten as...
2343 (verror): New function.
2344 (internal_error): Renamed and rewritten as...
2345 (internal_verror): New function.
2347 2014-08-07 Gary Benson <gbenson@redhat.com>
2349 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2350 * configure: Regenerate.
2351 * config.in: Likewise.
2352 * server.h: Do not include errno.h.
2353 * event-loop.c: Likewise.
2354 * hostio-errno.c: Likewise.
2355 * linux-low.c: Likewise.
2356 * remote-utils.c: Likewise.
2357 * spu-low.c: Likewise.
2358 * utils.c: Likewise.
2359 * gdbreplay.c: Unconditionally include errno.h.
2361 2014-08-07 Gary Benson <gbenson@redhat.com>
2363 * server.h: Do not include string.h.
2364 * event-loop.c: Likewise.
2365 * linux-low.c: Likewise.
2366 * regcache.c: Likewise.
2367 * remote-utils.c: Likewise.
2368 * spu-low.c: Likewise.
2369 * utils.c: Likewise.
2371 2014-08-07 Gary Benson <gbenson@redhat.com>
2373 * server.h: Do not include gdb_assert.h.
2375 2014-08-07 Gary Benson <gbenson@redhat.com>
2377 * server.h: Do not include common-utils.h.
2379 2014-08-07 Gary Benson <gbenson@redhat.com>
2381 * server.h: Do not include ptid.h.
2382 * notif.h: Likewise.
2384 2014-08-07 Gary Benson <gbenson@redhat.com>
2386 * server.h: Do not include gdb_locale.h.
2388 2014-08-07 Gary Benson <gbenson@redhat.com>
2390 * server.h: Do not include gdb/signals.h.
2391 * win32-low.c: Likewise.
2393 2014-08-07 Gary Benson <gbenson@redhat.com>
2395 * server.h: Do not include pathmax.h.
2397 2014-08-07 Gary Benson <gbenson@redhat.com>
2399 * server.h: Do not include libiberty.h.
2400 * linux-bfin-low.c: Likewise.
2402 2014-08-07 Gary Benson <gbenson@redhat.com>
2404 * server.h: Do not include ansidecl.h.
2406 2014-08-07 Gary Benson <gbenson@redhat.com>
2408 * linux-x86-low.c: Do not include stddef.h.
2409 * lynx-ppc-low.c: Likewise.
2410 * tracepoint.c: Likewise.
2412 2014-08-07 Gary Benson <gbenson@redhat.com>
2414 * server.h: Do not include stdarg.h.
2415 * nto-low.c: Likewise.
2417 2014-08-07 Gary Benson <gbenson@redhat.com>
2419 * server.h: Do not include stdlib.h.
2420 * inferiors.c: Likewise.
2421 * linux-low.c: Likewise.
2422 * regcache.c: Likewise.
2423 * spu-low.c: Likewise.
2424 * tracepoint.c: Likewise.
2425 * utils.c: Likewise.
2427 2014-08-07 Gary Benson <gbenson@redhat.com>
2429 * server.h: Do not include stdio.h.
2430 * linux-low.c: Likewise.
2431 * remote-utils.c: Likewise.
2432 * spu-low.c: Likewise.
2433 * utils.c: Likewise.
2434 * wincecompat.c: Likewise.
2436 2014-08-06 Gary Benson <gbenson@redhat.com>
2438 * regcache.c (init_register_cache): Move conditionals inside if.
2440 2014-08-06 Gary Benson <gbenson@redhat.com>
2442 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2444 2014-07-31 Gary Benson <gbenson@redhat.com>
2446 * ax.h: Do not include server.h.
2447 * gdbthread.h: Likewise.
2448 * lynx-low.h: Likewise.
2449 * notif.h: Likewise.
2451 2014-07-30 Gary Benson <gbenson@redhat.com>
2453 * server.h: Include common-defs.h.
2454 Do not include config.h or build-gnulib-gdbserver/config.h.
2456 2014-07-30 Gary Benson <gbenson@redhat.com>
2458 * hostio-errno.c: Move server.h to top of includes list.
2459 * inferiors.c: Likewise.
2460 * linux-x86-low.c: Likewise.
2461 * notif.c: Include server.h.
2463 2014-07-24 Tom Tromey <tromey@redhat.com>
2464 Gary Benson <gbenson@redhat.com>
2466 * server.h (CORE_ADDR): Now unsigned.
2468 2014-07-16 Pedro Alves <palves@redhat.com>
2470 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2472 2014-07-15 Pedro Alves <palves@redhat.com>
2474 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2477 2014-07-11 Pedro Alves <palves@redhat.com>
2479 * linux-low.c (kill_wait_lwp): New function, based on
2480 kill_one_lwp_callback, but use my_waitpid directly.
2481 (kill_one_lwp_callback, linux_kill): Use it.
2483 2014-06-23 Pedro Alves <palves@redhat.com>
2485 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2486 before setting DR0..DR3.
2488 2014-06-20 Gary Benson <gbenson@redhat.com>
2490 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2491 * configure: Regenerated.
2492 * config.in: Likewise.
2494 2014-06-20 Gary Benson <gbenson@redhat.com>
2496 * Makefile.in (SFILES): Update locations for files moved
2498 (object file files): Reordered.
2500 2014-06-20 Gary Benson <gbenson@redhat.com>
2502 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2503 (i386_dr_low_set_addr): Likewise.
2504 (i386_dr_low_get_addr): Likewise.
2505 (i386_dr_low_can_set_control): Likewise.
2506 (i386_dr_low_set_control): Likewise.
2507 (i386_dr_low_get_control): Likewise.
2508 (i386_dr_low_get_status): Likewise.
2509 (i386_get_debug_register_length): Likewise.
2510 * linux-x86-low.c (i386_dr_low_set_addr):
2511 Changed signature. Made static.
2512 (i386_dr_low_get_addr): Likewise.
2513 (i386_dr_low_set_control): Likewise.
2514 (i386_dr_low_get_control): Likewise.
2515 (i386_dr_low_get_status): Likewise.
2516 (i386_dr_low): New global variable.
2517 * win32-i386-low.c (i386_dr_low_set_addr):
2518 Changed signature. Made static.
2519 (i386_dr_low_get_addr): Likewise.
2520 (i386_dr_low_set_control): Likewise.
2521 (i386_dr_low_get_control): Likewise.
2522 (i386_dr_low_get_status): Likewise.
2523 (i386_dr_low): New global variable.
2525 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2527 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2528 * Makefile.in (AR, AR_FLAGS): Define.
2529 * configure: Regenerate.
2531 2014-06-19 Gary Benson <gbenson@redhat.com>
2533 * Makefile.in (i386-dregs.o): New rule.
2534 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2535 * i386-low.c (target.h): Remove include.
2536 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2537 (DR_CONTROL_SHIFT): Likewise.
2538 (DR_CONTROL_SIZE): Likewise.
2539 (DR_RW_EXECUTE): Likewise.
2540 (DR_RW_WRITE): Likewise.
2541 (DR_RW_READ): Likewise.
2542 (DR_RW_IORW): Likewise.
2543 (DR_LEN_1): Likewise.
2544 (DR_LEN_2): Likewise.
2545 (DR_LEN_4): Likewise.
2546 (DR_LEN_8): Likewise.
2547 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2548 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2549 (DR_ENABLE_SIZE): Likewise.
2550 (DR_LOCAL_SLOWDOWN): Likewise.
2551 (DR_GLOBAL_SLOWDOWN): Likewise.
2552 (DR_CONTROL_RESERVED): Likewise.
2553 (I386_DR_CONTROL_MASK): Likewise.
2554 (I386_DR_VACANT): Likewise.
2555 (I386_DR_LOCAL_ENABLE): Likewise.
2556 (I386_DR_GLOBAL_ENABLE): Likewise.
2557 (I386_DR_DISABLE): Likewise.
2558 (I386_DR_SET_RW_LEN): Likewise.
2559 (I386_DR_GET_RW_LEN): Likewise.
2560 (I386_DR_WATCH_HIT): Likewise.
2561 (i386_wp_op_t): Likewise.
2562 (i386_show_dr): Likewise.
2563 (i386_length_and_rw_bits): Likewise.
2564 (i386_insert_aligned_watchpoint): Likewise.
2565 (i386_remove_aligned_watchpoint): Likewise.
2566 (i386_handle_nonaligned_watchpoint): Likewise.
2567 i386_update_inferior_debug_regs(): Likewise.
2568 (i386_dr_insert_watchpoint): Likewise.
2569 (i386_dr_remove_watchpoint): Likewise.
2570 (i386_dr_region_ok_for_watchpoint): Likewise.
2571 (i386_dr_stopped_data_address): Likewise.
2572 (i386_dr_stopped_by_watchpoint): Likewise.
2574 2014-06-19 Gary Benson <gbenson@redhat.com>
2576 * i386-low.c (i386_dr_show): Renamed to
2577 i386_show_dr and made static. All uses updated.
2578 (i386_dr_length_and_rw_bits): Renamed to
2579 i386_length_and_rw_bits and made static.
2581 (i386_dr_insert_aligned_watchpoint): Renamed to
2582 i386_insert_aligned_watchpoint and made static.
2584 (i386_dr_remove_aligned_watchpoint): Renamed to
2585 i386_remove_aligned_watchpoint and made static.
2587 (i386_dr_update_inferior_debug_regs): Renamed to
2588 i386_update_inferior_debug_regs and made static.
2591 2014-06-18 Gary Benson <gbenson@redhat.com>
2593 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2594 (i386_dr_low_can_set_control): Likewise.
2595 (i386_get_debug_register_length): Likewise.
2596 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2597 (i386_dr_low_can_set_control): Likewise.
2598 (i386_get_debug_register_length): Likewise.
2600 2014-06-17 Gary Benson <gbenson@redhat.com>
2602 * i386-low.h (i386-dregs.h): New include.
2603 (DR_FIRSTADDR): Now in i386-dregs.h.
2604 (DR_LASTADDR): Likewise.
2605 (DR_NADDR): Likewise.
2606 (DR_STATUS): Likewise.
2607 (DR_CONTROL): Likewise.
2608 (i386_debug_reg_state): Likewise.
2609 (i386_dr_insert_watchpoint): Likewise.
2610 (i386_dr_remove_watchpoint): Likewise.
2611 (i386_dr_region_ok_for_watchpoint): Likewise.
2612 (i386_dr_stopped_data_address): Likewise.
2613 (i386_dr_stopped_by_watchpoint): Likewise.
2614 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2616 2014-06-18 Gary Benson <gbenson@redhat.com>
2618 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2619 i386_dr_insert_watchpoint.
2620 (i386_low_remove_watchpoint): Renamed to
2621 i386_dr_remove_watchpoint.
2622 (i386_low_region_ok_for_watchpoint): Renamed to
2623 i386_dr_region_ok_for_watchpoint.
2624 (i386_low_stopped_data_address): Renamed to
2625 i386_dr_stopped_data_address.
2626 (i386_low_stopped_by_watchpoint): Renamed to
2627 i386_dr_stopped_by_watchpoint.
2628 * i386-low.c (i386_show_dr): Renamed to
2629 i386_dr_show and made nonstatic. All uses updated.
2630 (i386_length_and_rw_bits): Renamed to
2631 i386_dr_length_and_rw_bits and made nonstatic.
2633 (i386_insert_aligned_watchpoint): Renamed to
2634 i386_dr_insert_aligned_watchpoint and made nonstatic.
2636 (i386_remove_aligned_watchpoint): Renamed to
2637 i386_dr_remove_aligned_watchpoint and made nonstatic.
2639 (i386_update_inferior_debug_regs): Renamed to
2640 i386_dr_update_inferior_debug_regs and made nonstatic.
2642 (i386_low_insert_watchpoint): Renamed to
2643 i386_dr_insert_watchpoint. All uses updated.
2644 (i386_low_remove_watchpoint): Renamed to
2645 i386_dr_remove_watchpoint. All uses updated.
2646 (i386_low_region_ok_for_watchpoint): Renamed to
2647 i386_dr_region_ok_for_watchpoint. All uses updated.
2648 (i386_low_stopped_data_address): Renamed to
2649 i386_dr_stopped_data_address. All uses updated.
2650 (i386_low_stopped_by_watchpoint): Renamed to
2651 i386_dr_stopped_by_watchpoint. All uses updated.
2653 2014-06-18 Gary Benson <gbenson@redhat.com>
2655 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2656 (i386_dr_low_can_set_control): Likewise.
2657 (i386_insert_aligned_watchpoint): New check.
2659 2014-06-18 Gary Benson <gbenson@redhat.com>
2661 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2664 2014-06-18 Gary Benson <gbenson@redhat.com>
2666 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2667 instead of fatal and error.
2668 (i386_handle_nonaligned_watchpoint): Likewise.
2670 2014-06-18 Gary Benson <gbenson@redhat.com>
2672 * i386-low.c (i386_get_debug_register_length): New macro.
2673 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2674 (i386_show_dr): Use debug_printf instead of fprintf. Use
2675 phex to format values.
2677 2014-06-18 Gary Benson <gbenson@redhat.com>
2679 * i386-low.h: Comment changes.
2680 * i386-low.c: Likewise.
2682 2014-06-18 Gary Benson <gbenson@redhat.com>
2684 * i386-low.c: Whitespace changes.
2686 2014-06-12 Tom Tromey <tromey@redhat.com>
2688 * utils.c (freeargv): Remove.
2690 2014-06-12 Tom Tromey <tromey@redhat.com>
2692 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2693 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2694 (parse_debug_format_options): Likewise.
2695 (gdbserver_usage): Likewise.
2696 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2697 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2698 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2700 ($(LIBGNU)): Depend on libiberty.
2701 (all-lib): Recurse into all subdirs.
2702 (install-only): Invoke "install" target in subdirs.
2703 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2705 * configure: Rebuild.
2706 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2707 for vasprintf, vsnprintf, or gettimeofday.
2708 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2711 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2713 * development.sh: Delete.
2714 * Makefile.in (config.status): Adjust dependency on development.sh.
2715 * configure.ac: Adjust development.sh source call.
2716 * configure: Regenerate.
2718 2014-06-02 Pedro Alves <palves@redhat.com>
2720 * ax.c (gdb_free_agent_expr): New function.
2721 * ax.h (gdb_free_agent_expr): New declaration.
2722 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2724 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2726 (clear_breakpoint_conditions_and_commands): New function.
2727 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2728 (clear_breakpoint_conditions_and_commands): New declaration.
2730 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2732 * linux-aarch64-low.c (asm/ptrace.h): Include.
2734 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2736 Fix TLS access for -static -pthread.
2737 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2738 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2739 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2741 2014-05-20 Pedro Alves <palves@redhat.com>
2743 * linux-aarch64-low.c (aarch64_insert_point)
2744 (aarch64_remove_point): No longer check whether the type is
2745 supported here. Adjust to new interface.
2746 (the_low_target): Install aarch64_supports_z_point_type as
2747 supports_z_point_type method.
2748 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2749 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2750 instead of a Z packet char. Adjust.
2751 (arm_supports_z_point_type): New function.
2752 (arm_insert_point, arm_remove_point): Adjust to new interface.
2753 (the_low_target): Install arm_supports_z_point_type.
2754 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2755 (cris_insert_point, cris_remove_point): Adjust to new interface.
2756 Don't check whether the type is supported here.
2757 (the_low_target): Install cris_supports_z_point_type.
2758 * linux-low.c (linux_supports_z_point_type): New function.
2759 (linux_insert_point, linux_remove_point): Adjust to new interface.
2760 * linux-low.h (struct linux_target_ops) <insert_point,
2761 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2762 raw_breakpoint pointer parameter.
2763 <supports_z_point_type>: New method.
2764 * linux-mips-low.c (mips_supports_z_point_type): New function.
2765 (mips_insert_point, mips_remove_point): Adjust to new interface.
2766 Use mips_supports_z_point_type.
2767 (the_low_target): Install mips_supports_z_point_type.
2768 * linux-ppc-low.c (the_low_target): Install NULL as
2769 supports_z_point_type method.
2770 * linux-s390-low.c (the_low_target): Install NULL as
2771 supports_z_point_type method.
2772 * linux-sparc-low.c (the_low_target): Install NULL as
2773 supports_z_point_type method.
2774 * linux-x86-low.c (x86_supports_z_point_type): New function.
2775 (x86_insert_point): Adjust to new insert_point interface. Use
2776 insert_memory_breakpoint. Adjust to new
2777 i386_low_insert_watchpoint interface.
2778 (x86_remove_point): Adjust to remove_point interface. Use
2779 remove_memory_breakpoint. Adjust to new
2780 i386_low_remove_watchpoint interface.
2781 (the_low_target): Install x86_supports_z_point_type.
2782 * lynx-low.c (lynx_target_ops): Install NULL as
2783 supports_z_point_type callback.
2784 * nto-low.c (nto_supports_z_point_type): New.
2785 (nto_insert_point, nto_remove_point): Adjust to new interface.
2786 (nto_target_ops): Install nto_supports_z_point_type.
2787 * mem-break.c: Adjust intro comment.
2788 (struct raw_breakpoint) <raw_type, size>: New fields.
2789 <inserted>: Update comment.
2790 <shlib_disabled>: Delete field.
2791 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2792 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2793 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2794 (raw_bkpt_type_to_target_hw_bp_type): New function.
2795 (find_enabled_raw_code_breakpoint_at): New function.
2796 (find_raw_breakpoint_at): New type and size parameters. Use them.
2797 (insert_memory_breakpoint): New function, based off
2798 set_raw_breakpoint_at.
2799 (remove_memory_breakpoint): New function.
2800 (set_raw_breakpoint_at): Reimplement.
2801 (set_breakpoint): New, based on set_breakpoint_at.
2802 (set_breakpoint_at): Reimplement.
2803 (delete_raw_breakpoint): Go through the_target->remove_point
2804 instead of assuming memory breakpoints.
2805 (find_gdb_breakpoint_at): Delete.
2806 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2807 (find_gdb_breakpoint): New function.
2808 (set_gdb_breakpoint_at): Delete.
2809 (z_type_supported): New function.
2810 (set_gdb_breakpoint_1): New function, loosely based off
2811 set_gdb_breakpoint_at.
2812 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2813 (delete_gdb_breakpoint_at): Delete.
2814 (delete_gdb_breakpoint_1): New function, loosely based off
2815 delete_gdb_breakpoint_at.
2816 (delete_gdb_breakpoint): New function.
2817 (clear_gdb_breakpoint_conditions): Rename to ...
2818 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2820 (add_condition_to_breakpoint): Make static.
2821 (add_breakpoint_condition): Take a struct breakpoint pointer
2822 instead of an address. Adjust.
2823 (gdb_condition_true_at_breakpoint): Rename to ...
2824 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2826 (gdb_condition_true_at_breakpoint): Reimplement.
2827 (add_breakpoint_commands): Take a struct breakpoint pointer
2828 instead of an address. Adjust.
2829 (gdb_no_commands_at_breakpoint): Rename to ...
2830 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2831 parameter. Return true if no breakpoint was found. Change debug
2833 (gdb_no_commands_at_breakpoint): Reimplement.
2834 (run_breakpoint_commands): Rename to ...
2835 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2836 and change return type to boolean.
2837 (run_breakpoint_commands): New function.
2838 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2839 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2840 breakpoint. Go through the_target->remove_point instead of
2841 assuming memory breakpoint.
2842 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2843 software and hardware breakpoints.
2844 (reinsert_raw_breakpoint): Go through the_target->insert_point
2845 instead of assuming memory breakpoint.
2846 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2847 software and hardware breakpoints.
2848 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2849 Check both software and hardware breakpoints.
2850 (validate_inserted_breakpoint): Assert the breakpoint is a
2851 software breakpoint. Set the inserted flag to -1 instead of
2852 setting shlib_disabled.
2853 (delete_disabled_breakpoints): Adjust.
2854 (validate_breakpoints): Only validate software breakpoints.
2855 Adjust to inserted flag change.
2856 (check_mem_read, check_mem_write): Skip breakpoint types other
2857 than software breakpoints. Adjust to inserted flag change.
2858 * mem-break.h (enum raw_bkpt_type): New enum.
2859 (raw_breakpoint, struct process_info): Forward declare.
2860 (Z_packet_to_target_hw_bp_type): Delete declaration.
2861 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2862 (set_gdb_breakpoint, delete_gdb_breakpoint)
2863 (clear_breakpoint_conditions): New declarations.
2864 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2865 (breakpoint_inserted_here): Update comment.
2866 (add_breakpoint_condition, add_breakpoint_commands): Replace
2867 address parameter with a breakpoint pointer parameter.
2868 (gdb_breakpoint_here): Update comment.
2869 (delete_gdb_breakpoint_at): Delete.
2870 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2871 * server.c (process_point_options): Take a struct breakpoint
2872 pointer instead of an address. Adjust.
2873 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2874 delete_gdb_breakpoint.
2875 * spu-low.c (spu_target_ops): Install NULL as
2876 supports_z_point_type method.
2877 * target.h: Include mem-break.h.
2878 (struct target_ops) <prepare_to_access_memory>: Update comment.
2879 <supports_z_point_type>: New field.
2880 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2881 instead of a char. Also take a raw breakpoint pointer.
2882 * win32-arm-low.c (the_low_target): Install NULL as
2883 supports_z_point_type.
2884 * win32-i386-low.c (i386_supports_z_point_type): New function.
2885 (i386_insert_point, i386_remove_point): Adjust to new interface.
2886 (the_low_target): Install i386_supports_z_point_type.
2887 * win32-low.c (win32_supports_z_point_type): New function.
2888 (win32_insert_point, win32_remove_point): Adjust to new interface.
2889 (win32_target_ops): Install win32_supports_z_point_type.
2890 * win32-low.h (struct win32_target_ops):
2891 <supports_z_point_type>: New method.
2892 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2893 instead of a char. Also take a raw breakpoint pointer.
2895 2014-05-20 Pedro Alves <palves@redhat.com>
2897 * mem-break.h: Include break-common.h.
2898 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2899 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2900 (Z_packet_to_target_hw_bp_type): New declaration.
2901 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2902 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2903 (Z_PACKET_ACCESS_WP): Delete macros.
2904 (Z_packet_to_hw_type): Delete function.
2905 * i386-low.h: Don't include break-common.h here.
2906 (Z_packet_to_hw_type): Delete declaration.
2907 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2908 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2909 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2910 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2911 * linux-aarch64-low.c: Don't include break-common.h here.
2912 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2913 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2914 (Z_packet_to_target_hw_bp_type): Delete function.
2915 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2917 (mips_insert_point, mips_remove_point): Use
2918 Z_packet_to_target_hw_bp_type.
2920 2014-05-20 Pedro Alves <palves@redhat.com>
2922 * linux-aarch64-low.c: Include break-common.h.
2923 (enum target_point_type): Delete.
2924 (Z_packet_to_point_type): Rename to ...
2925 (Z_packet_to_target_hw_bp_type): ... this, and return a
2926 target_hw_bp_type instead.
2927 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2928 instead of an enum target_point_type.
2929 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2931 (aarch64_dr_state_insert_one_point)
2932 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2933 (aarch64_handle_aligned_watchpoint)
2934 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2935 Take an enum target_hw_bp_type instead of an enum
2937 (aarch64_supports_z_point_type): New function.
2938 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2939 use Z_packet_to_target_hw_bp_type.
2941 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2943 * configure.ac: Only use -Werror by default when DEVELOPMENT
2945 * configure: Regenerate.
2947 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2949 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2950 * linux-x86-low.c (X86_64_USER_REGS): New.
2951 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2953 2014-04-28 Yao Qi <yao@codesourcery.com>
2955 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2958 2014-04-25 Pedro Alves <palves@redhat.com>
2961 * linux-low.c (linux_attach_fail_reason_string): New function.
2962 (linux_attach_lwp): Delete.
2963 (linux_attach_lwp_1): Rename to ...
2964 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2965 argument. Remove "initial" parameter. Return int instead of
2966 void. Don't error or warn here.
2967 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2968 failure to attach to the tgid. Call warning when failing to
2970 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2971 argument. Remove "initial" parameter. Return int instead of
2972 void. Don't error or warn here.
2973 (linux_attach_fail_reason_string): New declaration.
2974 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2975 interface change. Use linux_attach_fail_reason_string.
2977 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2978 Walfred Tedeschi <walfred.tedeschi@intel.com>
2980 * Makefile.in: Added rules to handle new files
2981 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2982 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2983 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2984 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2985 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2986 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2988 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2989 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2990 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2991 i386/x32-avx512.xml.
2992 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2993 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2994 i386/x32-avx512-linux.xml.
2995 * i387-fp.c (num_avx512_k_registers): New constant for number
2997 (num_avx512_zmmh_low_registers): New constant for number of
2998 lower ZMM registers (0-15).
2999 (num_avx512_zmmh_high_registers): New constant for number of
3000 higher ZMM registers (16-31).
3001 (num_avx512_ymmh_registers): New contant for number of higher
3002 YMM registers (ymm16-31 added by avx521 on x86_64).
3003 (num_avx512_xmm_registers): New constant for number of higher
3004 XMM registers (xmm16-31 added by AVX512 on x86_64).
3005 (struct i387_xsave): Add space for AVX512 registers.
3006 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3007 Add code to handle AVX512 registers.
3008 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3009 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3010 prototypei from generated file.
3011 (tdesc_amd64_avx512_linux): Likewise.
3012 (init_registers_x32_avx512_linux): Likewise.
3013 (tdesc_x32_avx512_linux): Likewise.
3014 (init_registers_i386_avx512_linux): Likewise.
3015 (tdesc_i386_avx512_linux): Likewise.
3016 (x86_64_regmap): Add AVX512 registers.
3017 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3019 (initialize_low_arch): Add code to initialize AVX512 registers.
3021 2014-04-23 Pedro Alves <palves@redhat.com>
3023 * mem-break.c (find_gdb_breakpoint_at): Make static.
3024 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3026 2014-04-23 Pedro Alves <palves@redhat.com>
3028 * i386-low.c: Don't include break-common.h here.
3029 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3030 prototype to take target_hw_bp_type as argument instead of a Z
3032 * i386-low.h: Include break-common.h here.
3033 (Z_packet_to_hw_type): Declare.
3034 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3036 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3037 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3038 (x86_remove_point): Convert the packet number to a
3039 target_hw_bp_type before calling i386_low_remove_watchpoint.
3040 * win32-i386-low.c (i386_insert_point): Convert the packet number
3041 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3042 (i386_remove_point): Convert the packet number to a
3043 target_hw_bp_type before calling i386_low_remove_watchpoint.
3045 2014-04-23 Pedro Alves <palves@redhat.com>
3047 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3049 2014-04-10 Pedro Alves <palves@redhat.com>
3051 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3052 Check if the condition or command is NULL before checking if the
3053 breakpoint is known. On success, return true.
3054 * mem-break.h (add_breakpoint_condition): Document return.
3055 (add_breakpoint_commands): Add describing comment.
3056 * server.c (skip_to_semicolon): New function.
3057 (process_point_options): Use it.
3059 2014-04-09 Pedro Alves <palves@redhat.com>
3061 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3064 2014-02-27 Pedro Alves <palves@redhat.com>
3067 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3069 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3071 (last_thread_of_process_p): Take a PID argument instead of a
3073 (linux_wait_for_lwp): Delete.
3074 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3076 (linux_low_filter_event): New function, party factored out from
3077 linux_wait_for_event.
3078 (linux_wait_for_event): Rename to ...
3079 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3080 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3081 sigsuspend. Check for zombie leaders.
3082 (linux_wait_for_event): Reimplement as wrapper around
3083 linux_wait_for_event_filtered.
3084 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3085 a normal or signal exit is seen, it's the whole process exiting.
3086 (wait_for_sigstop): No longer a for_each_inferior callback.
3087 Rewrite on top of linux_wait_for_event_filtered.
3088 (stop_all_lwps): Call wait_for_sigstop directly.
3089 * server.c (resume, handle_target_event): Handle
3090 TARGET_WAITKIND_NO_RESUMED.
3092 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3094 * win32-low.c (psapi_get_dll_name,
3095 * win32_CreateToolhelp32Snapshot): Delete.
3096 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3097 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3099 (handle_load_dll): Add function description.
3100 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3102 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3104 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3106 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3107 base address when calling win32_add_one_solib.
3108 (handle_load_dll): Delete local variable load_addr.
3109 Remove 0x1000 offset applied to DLL base address when calling
3110 win32_add_one_solib.
3111 (handle_unload_dll): Add comment.
3113 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3115 * win32-low.c (win32_add_all_dlls): Renames
3116 win32_ensure_ntdll_loaded. Rewrite function documentation.
3117 Adjust implementation to always load all DLLs.
3118 Add 0x1000 offset to DLL base address when calling
3119 win32_add_one_solib.
3120 (child_initialization_done): New static global.
3121 (do_initial_child_stuff): Set child_initialization_done to
3122 zero during child initialization, and 1 after. Replace call
3123 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3125 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3126 (handle_unload_dll): Add function documentation.
3127 (get_child_debug_event): Ignore load and unload DLL events
3128 during child initialization.
3130 2014-02-20 Doug Evans <dje@google.com>
3132 Remove global all_lwps.
3133 * inferiors.h (ptid_of): Move here from linux-low.h.
3134 (pid_of, lwpid_of): Ditto.
3135 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3136 parameter is a struct thread_info * now.
3137 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3138 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3139 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3141 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3142 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3143 * linux-arm-low.c (update_registers_callback): Update, "entry"
3144 parameter is a struct thread_info * now.
3145 Fetch lwpid from current_inferior directly.
3146 (arm_insert_point): Pass &all_threads to find_inferior instead of
3148 (arm_remove_point): Ditto.
3149 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3150 (arm_prepare_to_resume): Fetch pid from thread.
3151 (arm_read_description): Fetch lwpid from current_inferior directly.
3152 * linux-low.c (all_lwps): Delete.
3153 (delete_lwp): Delete call to remove_inferior.
3154 (handle_extended_wait): Fetch lwpid from thread.
3155 (add_lwp): Don't set lwp->entry.id. Remove call to
3156 add_inferior_to_list.
3157 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3158 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3159 (kill_one_lwp_callback): Ditto.
3160 (linux_kill): Don't dereference NULL pointer.
3161 Fetch ptid,lwpid from thread.
3162 (get_detach_signal): Fetch ptid from thread.
3163 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3164 Simplify call to regcache_invalidate_thread.
3165 (delete_lwp_callback): Update, "entry" parameter is a
3166 struct thread_info * now. Fetch pid from thread.
3167 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3168 (status_pending_p_callback): Update, "entry" parameter is a
3169 struct thread_info * now. Fetch ptid from thread.
3170 (find_lwp_pid): Update, "entry" parameter is a
3171 struct thread_info * now.
3172 (linux_wait_for_lwp): Fetch pid from thread.
3173 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3174 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3175 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3176 (dequeue_one_deferred_signal): Ditto.
3177 (cancel_breakpoint): Fetch ptid from current_inferior.
3178 (linux_wait_for_event): Pass &all_threads to find_inferior,
3179 not &all_lwps. Fetch ptid, lwpid from thread.
3180 (count_events_callback): Update, "entry" parameter is a
3181 struct thread_info * now.
3182 (select_singlestep_lwp_callback): Ditto.
3183 (select_event_lwp_callback): Ditto.
3184 (cancel_breakpoints_callback): Ditto.
3185 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3187 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3188 (unsuspend_one_lwp): Update, "entry" parameter is a
3189 struct thread_info * now.
3190 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3192 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3193 Fetch lwpid from thread, not lwp.
3194 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3195 Pass &all_threads to find_inferior, not &all_lwps.
3196 (send_sigstop): Fetch lwpid from thread, not lwp.
3197 (send_sigstop_callback): Update, "entry" parameter is a
3198 struct thread_info * now.
3199 (suspend_and_send_sigstop_callback): Ditto.
3200 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3201 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3202 struct thread_info * now.
3203 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3205 (lwp_running): Update, "entry" parameter is a
3206 struct thread_info * now.
3207 (stop_all_lwps): Fetch ptid from thread.
3208 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3209 (linux_resume_one_lwp): Fetch lwpid from thread.
3210 (linux_set_resume_request): Update, "entry" parameter is a
3211 struct thread_info * now. Fetch pid, lwpid from thread.
3212 (resume_status_pending_p): Update, "entry" parameter is a
3213 struct thread_info * now.
3214 (need_step_over_p): Ditto. Fetch lwpid from thread.
3215 (start_step_over): Fetch lwpid from thread.
3216 (linux_resume_one_thread): Update, "entry" parameter is a
3217 struct thread_info * now. Fetch lwpid from thread.
3218 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3219 (proceed_one_lwp): Update, "entry" parameter is a
3220 struct thread_info * now. Fetch lwpid from thread.
3221 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3222 struct thread_info * now.
3223 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3224 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3225 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3227 (regsets_store_inferior_registers): Ditto.
3228 (fetch_register, store_register): Ditto.
3229 (linux_read_memory, linux_write_memory): Ditto.
3230 (linux_request_interrupt): Ditto.
3231 (linux_read_auxv): Ditto.
3232 (linux_xfer_siginfo): Ditto.
3233 (linux_qxfer_spu): Ditto.
3234 (linux_qxfer_libraries_svr4): Ditto.
3235 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3236 moved to inferiors.h.
3238 (get_thread_lwp): Update.
3239 (struct lwp_info): Delete member "entry". Simplify comment for
3242 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3243 current_inferior directly.
3244 (update_watch_registers_callback): Update, "entry" parameter is a
3245 struct thread_info * now. Fetch pid from thread.
3246 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3247 (mips_insert_point): Fetch lwpid from current_inferior.
3248 Pass &all_threads to find_inferior, not &all_lwps.
3249 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3250 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3252 (mips_stopped_data_address): Ditto.
3253 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3255 * linux-tile-low.c (tile_arch_setup): Ditto.
3256 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3257 (update_debug_registers_callback): Update, "entry" parameter is a
3258 struct thread_info * now. Fetch pid from thread.
3259 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3260 Pass &all_threads to find_inferior, not &all_lwps.
3261 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3262 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3263 Pass &all_threads to find_inferior, not &all_lwps.
3264 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3265 (i386_dr_low_get_status): Ditto.
3266 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3267 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3268 (x86_linux_read_description): Ditto.
3269 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3271 2014-02-20 Doug Evans <dje@google.com>
3273 * inferiors.c (get_first_inferior): Fix buglet.
3275 2014-02-19 Doug Evans <dje@google.com>
3277 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3278 * inferiors.c (add_thread): Change result type to struct thread_info *.
3279 All callers updated.
3280 (add_lwp): Call add_thread here instead of in callers.
3281 All callers updated.
3282 * linux-low.h (get_lwp_thread): Rewrite.
3283 (struct lwp_info): New member "thread".
3285 2014-02-19 Doug Evans <dje@google.com>
3287 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3288 All callers updated.
3290 2014-02-19 Doug Evans <dje@google.com>
3292 * inferiors.c (add_thread): Fix whitespace.
3294 2014-02-19 Doug Evans <dje@google.com>
3296 * dll.c (clear_dlls): Replace accessing list implemention details
3298 * gdbthread.h (get_first_thread): Declare.
3299 * inferiors.c (for_each_inferior_with_data): New function.
3300 (get_first_thread): New function.
3301 (find_thread_ptid): Simplify.
3302 (get_first_inferior): New function.
3303 (clear_list): Delete.
3304 (one_inferior_p): New function.
3305 (clear_inferior_list): New function.
3306 (clear_inferiors): Update.
3307 * inferiors.h (for_each_inferior_with_data): Declare.
3308 (clear_inferior_list): Declare.
3309 (one_inferior_p): Declare.
3310 (get_first_inferior): Declare.
3311 * linux-low.c (linux_wait_for_event): Replace accessing list
3312 implemention details with API function.
3313 * server.c (target_running): Ditto.
3314 (accumulate_file_name_length): New function.
3315 (emit_dll_description): New function.
3316 (handle_qxfer_libraries): Replace accessing list implemention
3317 details with API function.
3318 (handle_qxfer_threads_worker): New function.
3319 (handle_qxfer_threads_proper): Replace accessing list implemention
3320 details with API function.
3321 (handle_query): Ditto.
3322 (visit_actioned_threads_callback_ftype): New typedef.
3323 (visit_actioned_threads_data): New struct.
3324 (visit_actioned_threads): Rewrite to be find_inferior callback.
3325 (resume): Call find_inferior.
3326 (handle_status): Replace accessing list implemention
3327 details with API function.
3328 (process_serial_event): Replace accessing list implemention details
3330 * target.c (set_desired_inferior): Replace accessing list implemention
3331 details with API function.
3332 * tracepoint.c (same_process_p): New function.
3333 (gdb_agent_about_to_close): Replace accessing list implemention
3334 details with API function.
3335 * win32-low.c (child_delete_thread): Replace accessing list
3336 implemention details with API function.
3337 (match_dll_by_basename): New function.
3338 (dll_is_loaded_by_basename): New function.
3339 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3340 details call to dll_is_loaded_by_basename.
3342 2014-02-19 Doug Evans <dje@google.com>
3344 * dll.h (struct dll_info): Add comment.
3345 * gdbthread.h (struct thread_info): Add comment.
3346 (current_ptid): Simplify.
3347 * inferiors.c (add_process): Update.
3348 (remove_process): Update.
3349 * inferiors.h (struct process_info): Rename member "head" to "entry".
3350 * linux-low.c (delete_lwp): Update.
3352 (last_thread_of_process_p): Update.
3353 (kill_one_lwp_callback, linux_kill): Update.
3354 (status_pending_p_callback): Update.
3355 (wait_for_sigstop): Update. Simplify read of ptid.
3356 (start_step_over): Update.
3357 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3358 (get_lwp_thread): Update.
3359 (struct lwp_info): Rename member "head" to "entry".
3360 * regcache.h (inferior_list_entry): Delete.
3361 * server.c (kill_inferior_callback): Update.
3362 (detach_or_kill_inferior_callback): Update.
3363 (print_started_pid): Update.
3364 (print_attached_pid): Update.
3365 (process_serial_event): Simplify read of ptid.
3366 * thread-db.c (thread_db_create_event): Update.
3367 (thread_db_get_tls_address): Update.
3368 * win32-low.c (current_inferior_ptid): Simplify.
3370 2014-02-19 Tom Tromey <tromey@redhat.com>
3372 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3374 (target_supports_btrace): Update.
3376 2014-02-14 Yao Qi <yao@codesourcery.com>
3378 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3379 (rsp-low-ipa.o): New target.
3381 2014-02-12 Tom Tromey <tromey@redhat.com>
3383 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3384 convert_ascii_to_int.
3385 * regcache.c (registers_to_string): Likewise.
3386 * remote-utils.c (decode_M_packet): Likewise.
3387 * server.c (process_serial_event): Likewise.
3389 2014-02-12 Tom Tromey <tromey@redhat.com>
3391 * server.c (handle_query, handle_v_run): Use hex2bin, not
3393 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3395 2014-02-12 Tom Tromey <tromey@redhat.com>
3397 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3398 convert_int_to_ascii.
3399 * regcache.c (registers_to_string, collect_register_as_string):
3401 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3403 * server.c (process_serial_event): Likewise.
3404 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3405 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3407 2014-02-12 Tom Tromey <tromey@redhat.com>
3409 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3410 bin2hex, not hexify.
3411 * tracepoint.c (cmd_qtstatus): Likewise.
3413 2014-02-12 Tom Tromey <tromey@redhat.com>
3415 * remote-utils.c (monitor_output): Pass explicit length to
3418 2014-02-12 Tom Tromey <tromey@redhat.com>
3420 * tracepoint.c: Include rsp-low.h.
3421 * server.c: Include rsp-low.h.
3422 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3423 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3425 * remote-utils.c: Include rsp-low.h.
3426 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3427 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3428 (convert_int_to_ascii, convert_ascii_to_int): Move to
3430 * regcache.c: Include rsp-low.h.
3431 * ax.c: Include rsp-low.h.
3432 * Makefile.in (SFILES): Add common/rsp-low.c.
3433 (OBS): Add rsp-low.o.
3434 (rsp-low.o): New target.
3436 2014-02-12 Tom Tromey <tromey@redhat.com>
3438 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3439 Include print-utils.h.
3440 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3441 (plongest, thirty_two, phex_nz): Remove.
3442 * Makefile.in (SFILES): Add common/print-utils.c.
3443 (OBS): Add print-utils.o.
3444 (print-utils-ipa.o): New target.
3445 (print-utils.o): New target.
3446 (IPA_OBJS): Add print-utils-ipa.o.
3448 2014-02-06 Tom Tromey <tromey@redhat.com>
3450 * Makefile.in (SFILES): Fix indentation.
3452 2014-02-05 Doug Evans <dje@google.com>
3454 * linux-low.c (linux_wait_for_event): Improve comment.
3455 (linux_wait_1): Keep current_inferior in sync with event_child.
3457 2014-01-22 Doug Evans <dje@google.com>
3459 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3461 2014-01-22 Doug Evans <dje@google.com>
3463 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3464 * configure: Regenerate.
3465 * config.in: Regenerate.
3466 * Makefile.in (SFILES): Add debug.c.
3468 * debug.c: New file.
3469 * debug.h: New file.
3470 * linux-aarch64-low.c (*): Update all debugging printfs to use
3471 debug_printf instead of fprintf.
3472 * linux-arm-low.c (*): Ditto.
3473 * linux-cris-low.c (*): Ditto.
3474 * linux-crisv32-low.c (*): Ditto.
3475 * linux-m32r-low.c (*): Ditto.
3476 * linux-sparc-low.c (*): Ditto.
3477 * linux-x86.c (*): Ditto.
3478 * linux-low.c (*): Ditto.
3479 (linux_wait_1): Add calls to debug_enter, debug_exit.
3480 (linux_wait): Remove redundant debugging printf.
3481 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3482 (linux_resume, unstop_all_lwps): Ditto.
3483 * mem-break.c (*): Update all debugging printfs to use
3484 debug_printf instead of fprintf.
3485 * remote-utils.c (*): Ditto.
3486 * thread-db.c (*): Ditto.
3487 * server.c #include <ctype.h>, "gdb_vecs.h".
3488 (debug_threads): Moved to debug.c.
3489 (*): Update all debugging printfs to use debug_printf instead of
3491 (start_inferior): Replace call to fflush with call to debug_flush.
3492 (monitor_show_help): Mention set debug-format.
3493 (parse_debug_format_options): New function.
3494 (handle_monitor_command): Handle "monitor set debug-format".
3495 (gdbserver_usage): Mention --debug-format.
3496 (main): Parse --debug-format.
3497 * server.h (debug_threads): Declaration moved to debug.h.
3499 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3500 trace_debug_1 that uses debug_printf.
3501 (tracepoint_look_up_symbols): Update all debugging printfs to use
3502 debug_printf instead of fprintf.
3504 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3506 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3509 2014-01-17 Pedro Alves <palves@redhat.com>
3512 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3513 defined after including gdb_proc_service.h.
3515 2014-01-16 Doug Evans <dje@google.com>
3517 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3518 (match_dll): Use it.
3520 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3522 * target.h (target_ops) <read_btrace>: Change parameters and
3523 return type to allow error reporting.
3524 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3525 trace reading errors on.
3526 * linux-low.c (linux_low_read_btrace): Pass trace reading
3528 (linux_low_disable_btrace): New.
3530 2014-01-15 Doug Evans <dje@google.com>
3532 * inferiors.c (thread_id_to_gdb_id): Delete.
3533 * inferiors.h (thread_id_to_gdb_id): Delete.
3535 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3537 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3538 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3541 2014-01-08 Pedro Alves <palves@redhat.com>
3543 * server.c (handle_status): Don't discard previous queued stop
3544 replies or thread's pending status here.
3545 (main) <disconnection>: Do it here instead.
3547 2014-01-08 Pedro Alves <palves@redhat.com>
3549 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3550 * server.c (visit_actioned_threads, handle_pending_status): New
3552 (handle_v_cont): Factor out parts to ...
3553 (resume): ... this new function. If in all-stop, and a thread
3554 being resumed has a pending status, report it without actually
3556 (myresume): Adjust to use the new 'resume' function.
3557 (clear_pending_status_callback, set_pending_status_callback)
3558 (find_status_pending_thread_callback): New functions.
3559 (handle_status): Handle the case of multiple threads having
3560 interesting statuses to report. Report threads' real last signal
3561 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3562 with an interesting thread to report the status for, instead of
3563 always reporting the status of the first thread.
3565 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3567 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3568 * gdbreplay.c (gdbreplay_version): Likewise.
3570 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3572 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3573 iov.iov_len with the real length in use.
3575 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3577 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3578 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3579 for all targets that use win32-low.c.
3580 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3581 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3583 2013-12-13 Pedro Alves <palves@redhat.com>
3585 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3586 if equal to TARGET_WAITKIND_LOADED.
3587 * win32-low.c (cached_status): New static global.
3588 (win32_wait): Add declaration.
3589 (do_initial_child_stuff): Flush all initial pending debug events
3590 up to the initial breakpoint.
3591 (win32_wait): If CACHED_STATUS was set, return that instead
3592 of doing a real wait. Remove the code resuming the execution
3593 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3594 during the initial phase. Also remove the code changing
3595 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3596 TARGET_WAITKIND_STOPPED.
3598 2013-12-11 Yao Qi <yao@codesourcery.com>
3600 * notif.c (handle_notif_ack): Return 0 if no notification
3603 2013-11-20 Doug Evans <dje@google.com>
3605 * linux-low.c (linux_set_resume_request): Fix comment.
3607 2013-11-20 Doug Evans <dje@google.com>
3609 * linux-low.c (resume_status_pending_p): Tweak comment.
3611 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3613 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3614 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3615 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3616 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3617 (srv_amd64_regobj): Add amd64-mpx.o.
3618 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3619 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3620 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3621 * i387-fp.c (num_pl_bnd_register) Added constant.
3622 (num_pl_bnd_cfg_registers) Added constant.
3623 (struct i387_xsave) Added reserved area and MPX fields.
3624 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3625 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3627 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3628 (init_registers_amd64_mpx_linux): Declare new function.
3629 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3630 (x86_64_regmap): Add MPX registers.
3631 (x86_linux_read_description): Add MPX case.
3632 (initialize_low_arch): Initialize MPX targets.
3634 2013-11-18 Tom Tromey <tromey@redhat.com>
3636 * configure: Rebuild.
3637 * configure.ac: Don't check for stdlib.h.
3638 * gdbreplay.c: Unconditionally include stdlib.h.
3640 2013-11-18 Tom Tromey <tromey@redhat.com>
3642 * config.in: Rebuild.
3643 * configure: Rebuild.
3644 * configure.ac: Don't use AC_HEADER_DIRENT.
3646 2013-11-18 Tom Tromey <tromey@redhat.com>
3648 * server.h: Don't check HAVE_STRING_H.
3649 * gdbreplay.c: Don't check HAVE_STRING_H.
3650 * configure: Rebuild.
3652 2013-11-18 Tom Tromey <tromey@redhat.com>
3654 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3657 2013-11-08 Tom Tromey <tromey@redhat.com>
3659 * configure, config.in: Rebuild.
3660 * configure.ac: Remove unused configury.
3662 2013-11-08 Tom Tromey <tromey@redhat.com>
3664 * acinclude.m4: Include common.m4, codeset.m4.
3665 * configure, config.in: Rebuild.
3666 * configure.ac: Use GDB_AC_COMMON.
3668 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3670 * linux-s390-low.c (HWCAP_S390_TE): New define.
3671 (s390_arch_setup): Consider the TE field in the HWCAP for
3672 determining 'have_regset_tdb'.
3674 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3677 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3680 2013-10-02 Pedro Alves <palves@redhat.com>
3682 * server.c (process_serial_event): Don't output "GDBserver
3683 exiting" if GDB is connected through stdio.
3684 * target.c (mywait): Likewise, be silent if GDB is connected
3687 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3689 * lynx-low.c (lynx_add_threads_after_attach): New function.
3690 (lynx_attach): Remove call to add_thread. Add call to
3691 lynx_add_threads_after_attach instead.
3693 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3695 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3696 * config.in, configure: Regenerated.
3698 2013-09-18 Yao Qi <yao@codesourcery.com>
3701 * server.c (start_inferior): Clear 'resume_info'.
3703 2013-09-16 Jiong Wang <jiwang@tilera.com>
3705 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3708 2013-09-16 Jiong Wang <jiwang@tilera.com>
3710 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3711 linux-tile-low.o to srv_tgtobj.
3713 2013-09-16 Will Newton <will.newton@linaro.org>
3715 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3718 2013-09-06 Pedro Alves <palves@redhat.com>
3720 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3721 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3722 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3723 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3724 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3725 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3727 2013-09-06 Pedro Alves <palves@redhat.com>
3729 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3730 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3732 2013-09-06 Pedro Alves <palves@redhat.com>
3734 * linux-amd64-ipa.c: Include tracepoint.h.
3735 * linux-i386-ipa.c: Include tracepoint.h.
3737 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3739 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3740 (ps_get_thread_area): New function.
3742 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3744 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3745 (initialize_low_arch): Call init_registers_crisv32 rather than
3746 init_register_crisv32.
3748 2013-09-05 Pedro Alves <palves@redhat.com>
3750 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3752 * hostio.h: ... this new file.
3753 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3754 win32-low.c: Include hostio.h.
3756 2013-09-05 Pedro Alves <palves@redhat.com>
3758 * server.h (gdb_client_data, handler_func, callback_handler_func)
3759 (delete_file_handler, add_file_handler, append_callback_event)
3760 (delete_callback_event, start_event_loop, initialize_event_loop):
3761 Move to event-loop.h and include it.
3762 * event-loop.h: New file.
3764 2013-09-05 Pedro Alves <palves@redhat.com>
3766 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3767 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3768 (loaded_dll, unloaded_dll): Move to ...
3769 * dll.h: ... this new file.
3770 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3772 2013-09-05 Pedro Alves <palves@redhat.com>
3774 * server.h (current_process, get_thread_process, all_processes)
3775 (add_inferior_to_list, for_each_inferior, current_inferior)
3776 (remove_inferior, add_process, remove_process, find_process_pid)
3777 (have_started_inferiors_p, have_attached_inferiors_p)
3778 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3779 (clear_inferiors, find_inferior, find_inferior_id)
3780 (inferior_target_data, set_inferior_target_data)
3781 (inferior_regcache_data, set_inferior_regcache_data): Move to
3782 inferiors.h, and include it.
3783 * inferiors.h: New file.
3785 2013-09-05 Pedro Alves <palves@redhat.com>
3787 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3791 2013-09-05 Pedro Alves <palves@redhat.com>
3793 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3795 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3796 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3797 (handle_tracepoint_general_set, handle_tracepoint_query)
3798 (tracepoint_finished_step, tracepoint_was_hit)
3799 (release_while_stepping_state_list, current_traceframe)
3800 (in_readonly_region, traceframe_read_mem)
3801 (fetch_traceframe_registers, traceframe_read_sdata)
3802 (traceframe_read_info, struct fast_tpoint_collect_status)
3803 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3804 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3805 (supply_fast_tracepoint_registers)
3806 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3807 (ipa_tdesc, claim_trampoline_space)
3808 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3809 (agent_mem_read, agent_get_trace_state_variable_value)
3810 (agent_set_trace_state_variable_value, agent_tsv_read)
3811 (agent_mem_read_string, get_raw_reg_func_addr)
3812 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3813 * tracepoint.h: ... this new file.
3815 2013-09-05 Pedro Alves <palves@redhat.com>
3817 * server.h (perror_with_name, error, fatal, warning, paddress)
3818 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3820 * utils.h: New file.
3822 2013-09-05 Pedro Alves <palves@redhat.com>
3824 * server.h (remote_debug, noack_mode, transport_is_reliable)
3825 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3826 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3827 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3828 (write_enn, initialize_async_io, enable_async_io)
3829 (disable_async_io, check_remote_input_interrupt_request)
3830 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3831 (dead_thread_notify, prepare_resume_reply)
3832 (decode_address_to_semicolon, decode_address, decode_m_packet)
3833 (decode_M_packet, decode_X_packet, decode_xfer_write)
3834 (decode_search_memory_packet, unhexify, hexify)
3835 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3836 (look_up_one_symbol, relocate_instruction)
3837 (monitor_output): Move to remote-utils.h, and include it.
3838 * remote-utils.h: New file.
3840 2013-09-05 Pedro Alves <palves@redhat.com>
3842 * server.h (_): Delete.
3844 2013-09-02 Pedro Alves <palves@redhat.com>
3846 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3847 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3849 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3851 2013-09-02 Pierre Muller <muller@sourceware.org>
3853 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3854 or WriteProcessMemory complete successfully and handle
3855 ERROR_PARTIAL_COPY error.
3857 2013-09-02 Pedro Alves <palves@redhat.com>
3859 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3860 error instead of EIO.
3862 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3865 * linux-low.c: Include filestuff.h.
3866 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3867 * lynx-low.c: Include filestuff.h.
3868 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3869 * server.c: Include filestuff.h.
3870 (main): Call notice_open_fds.
3871 * spu-low.c: Include filestuff.h.
3872 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3874 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3876 * Makefile.in: Explain why ../target and ../nat are not
3877 listed as include file search paths.
3878 (linux-waitpid.o): New object file rule.
3879 * configure.srv (srv_native_linux_obj): New variable.
3880 Replace all occurrences of linux native object files with
3881 $srv_native_linux_obj.
3882 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3883 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3884 (linux_enable_event_reporting): Remove declaration.
3885 (my_waitpid): Moved to common/linux-waitpid.c.
3886 (linux_wait_for_event): Pass ptid when calling
3887 linux_enable_event_reporting.
3888 (linux_supports_tracefork_flag): Remove.
3889 (linux_enable_event_reporting): Likewise.
3890 (linux_tracefork_grandchild): Remove.
3891 (STACK_SIZE): Moved to common/linux-ptrace.c.
3892 (linux_tracefork_child): Remove.
3893 (linux_test_for_tracefork): Remove.
3894 (linux_look_up_symbols): Call linux_supports_traceclone.
3895 (initialize_low): Remove call to linux_test_for_tracefork.
3896 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3897 common/linux-ptrace.h.
3898 (PTRACE_TYPE_ARG4): Likewise.
3899 Include linux-ptrace.h.
3901 2013-08-21 Pedro Alves <palves@redhat.com>
3903 * config.in: Renegerate.
3905 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3907 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3908 (SFILES): Remove $(srcdir)/common/target-common.c and
3909 add $(srcdir)/target/waitstatus.c.
3910 (OBS): Remove target-common.o and add waitstatus.o.
3911 (server_h): Remove $(srcdir)/../common/target-common.h and
3912 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3913 and $(srcdir)/../target/waitstatus.h.
3914 (target-common.o): Remove.
3915 (waitstatus.o): New target object file.
3916 * target.h: Do not include target-common.h and
3917 include target/resume.h, target/wait.h and
3918 target/waitstatus.h.
3920 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3922 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3923 to PTRACE_TYPE_ARG3.
3924 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3925 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3927 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3928 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3930 2013-07-27 Jie Zhang <jie@codesourcery.com>
3931 Daniel Jacobowitz <dan@codesourcery.com>
3932 Yao Qi <yao@codesourcery.com>
3934 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3935 (mips-linux-watch.o): New rule.
3936 (mips_linux_watch_h): New variable.
3937 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3939 * linux-mips-low.c: Include mips-linux-watch.h.
3940 (struct arch_process_info, struct arch_lwp_info): New.
3941 (update_watch_registers_callback): New function.
3942 (mips_linux_new_process, mips_linux_new_thread) New functions.
3943 (mips_linux_prepare_to_resume, mips_insert_point): New
3945 (mips_remove_point, mips_stopped_by_watchpoint): New
3947 (rsp_bp_type_to_target_hw_bp_type): New function.
3948 (mips_stopped_data_address): New function.
3949 (the_low_target): Add watchpoint support functions.
3951 2013-07-27 Yao Qi <yao@codesourcery.com>
3953 * i386-low.c: Include break-common.h.
3954 (enum target_hw_bp_type): Remove.
3956 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3958 * Makefile.in (SFILES): /common/target-common.c.
3959 (OBS): Add target-common.o.
3960 (server_h): Add $(srcdir)/../common/target-common.h.
3961 (target-common.o): New target.
3962 * server.c (queue_stop_reply_callback): Free
3963 status string after use.
3964 * target.c (target_waitstatus_to_string): Remove.
3965 * target.h: Include target-common.h.
3966 (resume_kind): Likewise.
3967 (target_waitkind): Likewise.
3968 (target_waitstatus): Likewise.
3969 (TARGET_WNOHANG): Likewise.
3971 2013-07-04 Yao Qi <yao@codesourcery.com>
3973 * Makefile.in (host_alias): Use @host_noncanonical@.
3974 (target_alias): Use @target_noncanonical@.
3975 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3976 ACX_NONCANONICAL_HOST.
3977 * configure: Regenerated.
3980 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3982 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3983 * configure: Rebuild.
3984 * Makefile.in (version_host, version_target): Get from configure.
3985 (version.c): Use $(version_host) and $(version_target).
3987 2013-07-03 Pedro Alves <palves@redhat.com>
3989 * Makefile.in (config.status): Depend on development.sh.
3990 * acinclude.m4: Include libmcheck.m4.
3991 * configure: Regenerate.
3993 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3995 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3996 attribute inside the parentheses.
3997 (winapi_DebugSetProcessKillOnExit): Ditto.
3998 (winapi_DebugBreakProcess): Ditto.
3999 (winapi_GenerateConsoleCtrlEvent): Ditto.
4001 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4003 * notif.h (notif_event): Add a dummy member to avoid compiler
4006 2013-07-01 Pedro Alves <palves@redhat.com>
4008 * hostio.c (HOSTIO_PATH_MAX): Define.
4009 (require_filename, handle_open, handle_unlink, handle_readlink):
4012 2013-07-01 Pedro Alves <palves@redhat.com>
4014 * server.h: Include "pathmax.h".
4015 * linux-low.c: Don't include sys/param.h.
4016 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4018 * win32-low.c: Don't include sys/param.h.
4019 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4021 2013-07-01 Pedro Alves <palves@redhat.com>
4023 * event-loop.c: Don't check HAVE_UNISTD_H before including
4025 * gdbreplay.c: Likewise.
4026 * remote-utils.c: Likewise.
4027 * server.c: Likewise.
4028 * configure.ac: Don't check for unistd.h.
4029 * configure: Regenerate.
4031 2013-06-28 Tom Tromey <tromey@redhat.com>
4033 * Makefile.in (version.c): Use version.in, not
4036 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4038 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4039 * configure: Rebuild.
4040 * Makefile.in (version_host, version_target): Get from configure.
4041 (version.c): Use $(version_host) and $(version_target).
4043 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4045 Fix trace-status to output user name without trailing colon.
4046 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4048 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4050 Fix trace-status to output proper start-time and stop-time.
4051 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4052 output start time and stop time in hex as gdb expects.
4054 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4056 * tracepoint.c (build_traceframe_info_xml): Output trace state
4057 variables present in the trace buffer.
4059 2013-06-24 Tom Tromey <tromey@redhat.com>
4061 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4063 (version.o): Remove.
4064 * gdbreplay.c: Include version.h.
4065 (version, host_name): Don't declare.
4066 * server.h: Include version.h.
4067 (version, host_name): Don't declare.
4069 2013-06-12 Pedro Alves <palves@redhat.com>
4071 * linux-x86-low.c (linux_is_elf64): Delete global.
4072 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4073 with local linux_pid_exe_is_elf_64_file use.
4075 2013-06-11 Pedro Alves <palves@redhat.com>
4077 * linux-low.c (regset_disabled, disable_regset): New functions.
4078 (regsets_fetch_inferior_registers)
4079 (regsets_store_inferior_registers): Use them.
4080 (initialize_regsets_info); Don't allocate the disabled_regsets
4082 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4085 2013-06-11 Pedro Alves <palves@redhat.com>
4087 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4090 2013-06-11 Pedro Alves <palves@redhat.com>
4092 * linux-x86-low.c (initialize_low_arch): Call
4093 init_registers_x32_avx_linux.
4095 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4097 Fix compatibility with Android Bionic.
4098 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4101 2013-06-07 Pedro Alves <palves@redhat.com>
4104 * Makefile.in (OBS): Add tdesc.o.
4105 (IPA_OBJS): Add tdesc-ipa.o.
4106 (tdesc-ipa.o): New rule.
4107 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4109 * linux-low.c (new_inferior): Delete.
4110 (disabled_regsets, num_regsets): Delete.
4111 (linux_add_process): Adjust to set the new per-process
4113 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4114 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4115 was a stop. When calling arch_setup, switch the current inferior
4116 to the thread that got an event.
4117 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4118 (regsets_fetch_inferior_registers)
4119 (regsets_store_inferior_registers): New regsets_info parameter.
4121 (linux_register_in_regsets): New regs_info parameter. Adjust to
4123 (register_addr, fetch_register, store_register): New usrregs_info
4124 parameter. Adjust to use it.
4125 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4126 parameter regs_info. Adjust to use it.
4127 (linux_fetch_registers): Get the current inferior's regs_info, and
4129 (linux_store_registers): Ditto.
4130 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4131 (initialize_low): Don't initialize the target_regsets here. Call
4132 initialize_low_arch.
4133 * linux-low.h (target_regsets): Delete declaration.
4134 (struct regsets_info): New.
4135 (struct usrregs_info): New.
4136 (struct regs_info): New.
4137 (struct process_info_private) <new_inferior>: New field.
4138 (struct linux_target_ops): Delete the num_regs, regmap, and
4139 regset_bitmap fields. New field regs_info.
4140 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4141 * i387-fp.c (num_xmm_registers): Delete.
4142 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4143 calls to new interface.
4144 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4145 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4146 Infer the number of xmm registers from the regcache's target
4148 * i387-fp.h (num_xmm_registers): Delete.
4149 * inferiors.c (add_thread): Don't install the thread's regcache
4151 * proc-service.c (gregset_info): Fetch the current inferior's
4152 regs_info. Adjust to use it.
4153 * regcache.c: Include tdesc.h.
4154 (register_bytes, reg_defs, num_registers)
4155 (gdbserver_expedite_regs): Delete.
4156 (get_thread_regcache): If the thread doesn't have a regcache yet,
4157 create one, instead of aborting gdbserver.
4158 (regcache_invalidate_one): Rename to ...
4159 (regcache_invalidate_thread): ... this.
4160 (regcache_invalidate_one): New.
4161 (regcache_invalidate): Only invalidate registers of the current
4163 (init_register_cache): Add target_desc parameter, and use it.
4164 (new_register_cache): Ditto. Assert the target description has a
4165 non zero registers_size.
4166 (regcache_cpy): Add assertions. Adjust.
4167 (realloc_register_cache, set_register_cache): Delete.
4168 (registers_to_string, registers_from_string): Adjust.
4169 (find_register_by_name, find_regno, find_register_by_number)
4170 (register_cache_size): Add target_desc parameter, and use it.
4171 (free_register_cache_thread, free_register_cache_thread_one)
4172 (regcache_release, register_cache_size): New.
4173 (register_size): Add target_desc parameter, and use it.
4174 (register_data, supply_register, supply_register_zeroed)
4175 (supply_regblock, supply_register_by_name, collect_register)
4176 (collect_register_as_string, collect_register_by_name): Adjust.
4177 * regcache.h (struct target_desc): Forward declare.
4178 (struct regcache) <tdesc>: New field.
4179 (init_register_cache, new_register_cache): Add target_desc
4181 (regcache_invalidate_thread): Declare.
4182 (regcache_invalidate_one): Delete declaration.
4183 (regcache_release): Declare.
4184 (find_register_by_number, register_cache_size, register_size)
4185 (find_regno): Add target_desc parameter.
4186 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4188 * remote-utils.c: Include tdesc.h.
4189 (outreg, prepare_resume_reply): Adjust.
4190 * server.c: Include tdesc.h.
4191 (gdbserver_xmltarget): Delete declaration.
4192 (get_features_xml, process_serial_event): Adjust.
4193 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4195 (struct process_info) <tdesc>: New field.
4196 (ipa_tdesc): Declare.
4197 * tdesc.c: New file.
4198 * tdesc.h: New file.
4199 * tracepoint.c: Include tdesc.h.
4200 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4201 (get_context_regcache): Adjust to pass ipa_tdesc down.
4202 (do_action_at_tracepoint): Adjust to get the register cache size
4203 from the context regcache's description.
4204 (traceframe_walk_blocks): Adjust to get the register cache size
4205 from the current trace frame's description.
4206 (traceframe_get_pc): Adjust to get current trace frame's
4207 description and pass it down.
4208 (gdb_collect): Adjust to get the register cache size from the
4210 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4211 (gdbserver_xmltarget): Delete.
4212 (initialize_low_tracepoint): Set the ipa's target description.
4213 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4214 (initialize_low_tracepoint): Set the ipa's target description.
4215 * linux-x86-low.c: Include tdesc.h.
4216 [__x86_64__] (is_64bit_tdesc): New.
4217 (ps_get_thread_area, x86_get_thread_area): Use it.
4218 (i386_cannot_store_register): Rename to ...
4219 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4220 (i386_cannot_fetch_register): Rename to ...
4221 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4222 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4224 (target_regsets): Rename to ...
4225 (x86_regsets): ... this.
4226 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4228 (x86_siginfo_fixup): Use is_64bit_tdesc.
4229 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4230 (tdesc_x32_avx_linux, tdesc_x32_linux)
4231 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4233 (x86_linux_update_xmltarget): Delete.
4234 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4235 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4236 (AMD64_LINUX_USER64_CS): New.
4237 (x86_linux_read_description): New, based on
4238 x86_linux_update_xmltarget.
4239 (same_process_callback): New.
4240 (x86_arch_setup_process_callback): New.
4241 (x86_linux_update_xmltarget): New.
4242 (x86_regsets_info): New.
4243 (amd64_linux_regs_info): New.
4244 (i386_linux_usrregs_info): New.
4245 (i386_linux_regs_info): New.
4246 (x86_linux_regs_info): New.
4247 (x86_arch_setup): Reimplement.
4248 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4249 (x86_emit_ops): Ditto.
4250 (the_low_target): Adjust. Install x86_linux_regs_info,
4251 x86_cannot_fetch_register, and x86_cannot_store_register.
4252 (initialize_low_arch): New.
4253 * linux-ia64-low.c (tdesc_ia64): Declare.
4254 (ia64_fetch_register): Adjust.
4255 (ia64_usrregs_info, regs_info): New globals.
4256 (ia64_regs_info): New function.
4257 (the_low_target): Adjust.
4258 (initialize_low_arch): New function.
4259 * linux-sparc-low.c (tdesc_sparc64): Declare.
4260 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4262 (sparc_arch_setup): New function.
4263 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4264 (the_low_target): Adjust.
4265 (initialize_low_arch): New function.
4266 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4267 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4268 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4269 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4270 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4271 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4272 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4273 (tdesc_powerpc_isa205_vsx64l): Declare.
4274 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4275 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4276 (ppc_set_pc, ppc_get_hwcap): Adjust.
4277 (ppc_usrregs_info): Forward declare.
4278 (!__powerpc64__) ppc_regmap_adjusted: New global.
4279 (ppc_arch_setup): Adjust to the current process'es target
4281 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4282 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4283 (ppc_store_evrregset): Adjust.
4284 (target_regsets): Rename to ...
4285 (ppc_regsets): ... this, and make static.
4286 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4287 (ppc_regs_info): New function.
4288 (the_low_target): Adjust.
4289 (initialize_low_arch): New function.
4290 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4291 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4292 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4293 (tdesc_s390x_linux64v2): Declare.
4294 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4295 (s390_fill_gregset, s390_store_last_break): Adjust.
4296 (target_regsets): Rename to ...
4297 (s390_regsets): ... this, and make static.
4298 (s390_get_pc, s390_set_pc): Adjust.
4299 (s390_get_hwcap): New target_desc parameter, and use it.
4300 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4301 (s390_arch_setup): Adjust to set the current process'es target
4302 description. Don't adjust the regmap.
4303 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4304 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4305 (regs_info_3264): New globals.
4306 (s390_regs_info): New function.
4307 (the_low_target): Adjust.
4308 (initialize_low_arch): New function.
4309 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4310 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4311 [__mips64] (init_registers_mips_linux)
4312 (init_registers_mips_dsp_linux): Delete defines.
4313 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4314 (have_dsp): New global.
4315 (mips_read_description): New, based on mips_arch_setup.
4316 (mips_arch_setup): Reimplement.
4317 (get_usrregs_info): New function.
4318 (mips_cannot_fetch_register, mips_cannot_store_register)
4319 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4320 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4321 (target_regsets): Rename to ...
4322 (mips_regsets): ... this, and make static.
4323 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4324 (dsp_regs_info, regs_info): New globals.
4325 (mips_regs_info): New function.
4326 (the_low_target): Adjust.
4327 (initialize_low_arch): New function.
4328 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4329 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4331 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4332 (arm_read_description): New, with bits factored from
4334 (arm_arch_setup): Reimplement.
4335 (target_regsets): Rename to ...
4336 (arm_regsets): ... this, and make static.
4337 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4338 (arm_regs_info): New function.
4339 (the_low_target): Adjust.
4340 (initialize_low_arch): New function.
4341 * linux-m68k-low.c (tdesc_m68k): Declare.
4342 (target_regsets): Rename to ...
4343 (m68k_regsets): ... this, and make static.
4344 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4345 (m68k_regs_info): New function.
4346 (m68k_arch_setup): New function.
4347 (the_low_target): Adjust.
4348 (initialize_low_arch): New function.
4349 * linux-sh-low.c (tdesc_sharch): Declare.
4350 (target_regsets): Rename to ...
4351 (sh_regsets): ... this, and make static.
4352 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4353 (sh_regs_info, sh_arch_setup): New functions.
4354 (the_low_target): Adjust.
4355 (initialize_low_arch): New function.
4356 * linux-bfin-low.c (tdesc_bfin): Declare.
4357 (bfin_arch_setup): New function.
4358 (bfin_usrregs_info, regs_info): New globals.
4359 (bfin_regs_info): New function.
4360 (the_low_target): Adjust.
4361 (initialize_low_arch): New function.
4362 * linux-cris-low.c (tdesc_cris): Declare.
4363 (cris_arch_setup): New function.
4364 (cris_usrregs_info, regs_info): New globals.
4365 (cris_regs_info): New function.
4366 (the_low_target): Adjust.
4367 (initialize_low_arch): New function.
4368 * linux-cris-low.c (tdesc_crisv32): Declare.
4369 (cris_arch_setup): New function.
4370 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4371 (cris_regs_info): New function.
4372 (the_low_target): Adjust.
4373 (initialize_low_arch): New function.
4374 * linux-m32r-low.c (tdesc_m32r): Declare.
4375 (m32r_arch_setup): New function.
4376 (m32r_usrregs_info, regs_info): New globals.
4377 (m32r_regs_info): Adjust.
4378 (initialize_low_arch): New function.
4379 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4380 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4381 (tic6x_usrregs_info): Forward declare.
4382 (tic6x_read_description): New function, based on ...
4383 (tic6x_arch_setup): ... this. Reimplement.
4384 (target_regsets): Rename to ...
4385 (tic6x_regsets): ... this, and make static.
4386 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4387 (tic6x_regs_info): New function.
4388 (the_low_target): Adjust.
4389 (initialize_low_arch): New function.
4390 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4391 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4392 (target_regsets): Rename to ...
4393 (xtensa_regsets): ... this, and make static.
4394 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4396 (xtensa_arch_setup, xtensa_regs_info): New functions.
4397 (the_low_target): Adjust.
4398 (initialize_low_arch): New function.
4399 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4400 (nios2_arch_setup): Set the current process'es tdesc.
4401 (target_regsets): Rename to ...
4402 (nios2_regsets): ... this.
4403 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4404 (nios2_regs_info): New function.
4405 (the_low_target): Adjust.
4406 (initialize_low_arch): New function.
4407 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4408 (aarch64_arch_setup): Set the current process'es tdesc.
4409 (target_regsets): Rename to ...
4410 (aarch64_regsets): ... this.
4411 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4412 (aarch64_regs_info): New function.
4413 (the_low_target): Adjust.
4414 (initialize_low_arch): New function.
4415 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4417 (target_regsets): Rename to ...
4418 (tile_regsets): ... this.
4419 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4420 (tile_regs_info): New function.
4421 (tile_arch_setup): Set the current process'es tdesc.
4422 (the_low_target): Adjust.
4423 (initialize_low_arch): New function.
4424 * spu-low.c (tdesc_spu): Declare.
4425 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4426 * win32-arm-low.c (tdesc_arm): Declare.
4427 (arm_arch_setup): New function.
4428 (the_low_target): Install arm_arch_setup instead of
4430 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4431 (init_windows_x86): Rename to ...
4432 (i386_arch_setup): ... this. Set `win32_tdesc'.
4433 (the_low_target): Adjust.
4434 * win32-low.c (win32_tdesc): New global.
4435 (child_add_thread): Don't create the thread cache here.
4436 (do_initial_child_stuff): Set the new process'es tdesc.
4437 * win32-low.h (struct target_desc): Forward declare.
4438 (win32_tdesc): Declare.
4439 * lynx-i386-low.c (tdesc_i386): Declare global.
4440 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4441 * lynx-low.c (lynx_tdesc): New global.
4442 (lynx_add_process): Set the new process'es tdesc.
4443 * lynx-low.h (struct target_desc): Forward declare.
4444 (lynx_tdesc): Declare global.
4445 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4446 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4447 * nto-low.c (nto_tdesc): New global.
4448 (do_attach): Set the new process'es tdesc.
4449 * nto-low.h (struct target_desc): Forward declare.
4450 (nto_tdesc): Declare.
4451 * nto-x86-low.c (tdesc_i386): Declare.
4452 (nto_x86_arch_setup): Set `nto_tdesc'.
4454 2013-06-04 Gary Benson <gbenson@redhat.com>
4456 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4457 to qSupported response when appropriate.
4458 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4459 with nonzero-length annex.
4460 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4461 arguments supplied in annex.
4463 2013-05-31 Doug Evans <dje@google.com>
4466 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4467 64 bits in 64-cross-32 environment.
4469 2013-05-28 Pedro Alves <palves@redhat.com>
4471 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4472 (aarch64-without-fpu.c): Delete rule.
4473 * configure.srv (aarch64*-*-linux*): Remove references to
4474 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4475 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4478 2013-05-24 Pedro Alves <palves@redhat.com>
4480 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4481 instead of strchr/decode_address. Error if the range isn't split
4482 with a ','. Don't assume there's be a ':' in the action.
4484 2013-05-23 Yao Qi <yao@codesourcery.com>
4485 Pedro Alves <palves@redhat.com>
4487 * linux-low.c (lwp_in_step_range): New function.
4488 (linux_wait_1): If the thread was range stepping and stopped
4489 outside the stepping range, report the stop to GDB. Otherwise,
4490 continue stepping. Add range stepping debug output.
4491 (linux_set_resume_request): Copy the step range from the resume
4493 (linux_supports_range_stepping): New.
4494 (linux_target_ops) <supports_range_stepping>: Set to
4495 linux_supports_range_stepping.
4496 * linux-low.h (struct linux_target_ops)
4497 <supports_range_stepping>: New field.
4498 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4499 * linux-x86-low.c (x86_supports_range_stepping): New.
4500 (the_low_target) <supports_range_stepping>: Set to
4501 x86_supports_range_stepping.
4502 * server.c (handle_v_cont): Handle 'r' action.
4503 (handle_v_requests): Append ";r" if the target supports range
4505 * target.h (struct thread_resume) <step_range_start,
4506 step_range_end>: New fields.
4507 (struct target_ops) <supports_range_stepping>:
4509 (target_supports_range_stepping): New macro.
4511 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4513 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4514 confusion in comment.
4516 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4518 * lynx-low.c (struct process_info_private): New type.
4519 (lynx_add_process): New function.
4520 (lynx_create_inferior, lynx_attach): Replace calls to
4521 add_process by calls to lynx_add_process.
4522 (lynx_resume): If PTID is null, then try using
4523 current_process()->private->last_wait_event_ptid.
4525 (lynx_clear_inferiors): Delete. The contents of that function
4526 has been inlined in lynx_mourn;
4527 (lynx_wait_1): Save the ptid in the process's private data.
4528 (lynx_mourn): Free the process' private data. Replace call
4529 to lynx_clear_inferiors by call to clear_inferiors.
4531 2013-05-17 Yao Qi <yao@codesourcery.com>
4533 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4536 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4538 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4539 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4540 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4541 PT_TEXT_END_ADDR guards. Update comments.
4542 (linux_target_op) <read_offsets>: Conditionally define to
4543 linux_read_offsets if the target is UCLIBC and if it defines
4544 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4546 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4547 Andrew Jenner <andrew@codesourcery.com>
4549 * Makefile.in (SFILES): Add linux-nios2-low.c.
4550 (clean): Add action to delete nios2-linux.c.
4551 (nios2-linux.c): New rule.
4552 * configure.srv: Add nios2*-*-linux*.
4553 * linux-nios2-low.c: New.
4555 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4557 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4559 2013-04-25 Hui Zhu <hui@codesourcery.com>
4562 * ax.c (ax_printf): Add fflush.
4564 2013-04-22 Tom Tromey <tromey@redhat.com>
4566 * Makefile.in (SFILES): Add filestuff.c.
4567 (OBS): Add filestuff.o.
4568 (filestuff.o): New target.
4569 * config.in, configure: Rebuild.
4570 * configure.ac: Check for fdwalk, pipe2.
4572 2013-04-17 Pedro Alves <palves@redhat.com>
4574 * configure.ac (USE_THREAD_DB): Delete variable.
4575 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4576 Don't AC_SUBST USE_THREAD_DB.
4577 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4578 * config.in, configure: Regenerate.
4580 2013-04-16 Pedro Alves <palves@redhat.com>
4582 * linux-low.h (struct lwp_info) <thread_known>: Move under
4583 the USE_THREAD_DB #ifdef.
4585 2013-04-16 Pedro Alves <palves@redhat.com>
4587 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4588 (linux-low.o): Delete rule.
4589 * linux-low.h: Always include "gdb_thread_db.h" instead of
4590 conditionally including thread_db.h.
4591 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4594 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4596 * Makefile.in (install-only): Fix make install regression.
4598 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4600 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4601 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4603 * gdbserver.1: Remove.
4605 2013-03-22 Pedro Alves <palves@redhat.com>
4607 * linux-low.c (handle_extended_wait): Don't call
4608 linux_enable_event_reporting.
4610 2013-03-15 Tony Theodore <tonyt@logyst.com>
4613 * Makefile.in (SHELL): Use @SHELL@.
4615 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4617 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4620 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4622 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4623 Remove extraneous NULL element.
4625 2013-03-13 Yao Qi <yao@codesourcery.com>
4627 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4628 'V' block in trace frame.
4630 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4632 * target.h (struct target_ops): Add btrace ops.
4633 (target_supports_btrace): New macro.
4634 (target_enable_btrace): New macro.
4635 (target_disable_btrace): New macro.
4636 (target_read_btrace): New macro.
4637 * gdbthread.h (struct thread_info): Add btrace field.
4638 * server.c: Include btrace-common.h.
4639 (handle_btrace_general_set): New function.
4640 (handle_btrace_enable): New function.
4641 (handle_btrace_disable): New function.
4642 (handle_general_set): Call handle_btrace_general_set.
4643 (handle_qxfer_btrace): New function.
4644 (struct qxfer qxfer_packets[]): Add btrace entry.
4645 * inferiors.c (remove_thread): Disable btrace.
4646 * linux-low: Include linux-btrace.h.
4647 (linux_low_enable_btrace): New function.
4648 (linux_low_read_btrace): New function.
4649 (linux_target_ops): Add btrace ops.
4650 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4651 Add srv_linux_btrace=yes.
4652 (x86_64-*-linux*): Add linux-btrace.o.
4653 Add srv_linux_btrace=yes.
4654 * configure.ac: Define HAVE_LINUX_BTRACE.
4655 * config.in: Regenerated.
4656 * configure: Regenerated.
4658 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4660 * server.c (handle_qxfer): Preserve error message if -3 is
4662 (qxfer): Document the -3 return value.
4664 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4666 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4667 (linux_btrace_h): New variable.
4668 (linux-btrace.o): New rule.
4670 2013-03-08 Stan Shebs <stan@codesourcery.com>
4671 Hafiz Abid Qadeer <abidh@codesourcery.com>
4673 * tracepoint.c (trace_buffer_size): New global.
4674 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4675 (init_trace_buffer): Change to one-argument function. Allocate
4676 trace buffer memory.
4677 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4678 handle QTBuffer:size packet.
4679 (cmd_bigqtbuffer_size): New function.
4680 (initialize_tracepoint): Call init_trace_buffer with
4681 DEFAULT_TRACE_BUFFER_SIZE.
4682 * server.c (handle_query): Add QTBuffer:size in the
4685 2013-03-07 Yao Qi <yao@codesourcery.com>
4687 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4688 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4690 (cmd_qtsp): Adjust condition. Do post increment.
4691 Set cur_action and cur_step_action back to 0.
4693 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4696 * linux-low.c (linux_write_memory): Return early success if LEN is
4699 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4701 * configure.srv: Add x86_64-*-cygwin* as target.
4703 2013-02-28 Tom Tromey <tromey@redhat.com>
4705 * configure.ac: Invoke AC_SYS_LARGEFILE.
4706 * configure, config.in: Rebuild.
4708 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4710 * win32-low.c: Throughout, fix format strings and casts of
4711 printf-like functions to avoid type related warnings on all
4713 (get_child_debug_event): Print dwDebugEventCode as hex since
4714 that's how it's usually documented.
4716 2013-02-28 Yao Qi <yao@codesourcery.com>
4718 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4721 2013-02-27 Jiong Wang <jiwang@tilera.com>
4723 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4724 (reg-tilegx32.c): New rule.
4725 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4726 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4727 different register info initializer according to elf class.
4728 (init_registers_tilgx32): New function. The tilegx32 register info
4730 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4731 (tile_store_gregset): Likewise.
4733 2013-02-27 Yao Qi <yao@codesourcery.com>
4735 * server.c (process_point_options): Print debug message when
4736 debug_threads is true.
4738 2013-02-26 Yao Qi <yao@codesourcery.com>
4740 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4742 2013-02-19 Pedro Alves <palves@redhat.com>
4743 Kai Tietz <ktietz@redhat.com>
4747 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4748 instead of strtoul to extract address from packet.
4749 (process_serial_event) <'z'>: Likewise.
4751 2013-02-18 Yao Qi <yao@codesourcery.com>
4753 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4755 2013-02-14 Pedro Alves <palves@redhat.com>
4759 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4760 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4762 2013-02-14 Pedro Alves <palves@redhat.com>
4764 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4766 2013-02-14 Pedro Alves <palves@redhat.com>
4768 * tracepoint.c (save_string): Delete.
4769 (add_tracepoint_action): Use savestring instead of save_string.
4771 2013-02-12 Pedro Alves <palves@redhat.com>
4773 * linux-xtensa-low.c: Ditto.
4774 * xtensa-xtregs.c: Ditto.
4776 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4778 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4781 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4783 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4784 aarch64_num_wp_regs and aarch64_num_bp_regs to
4785 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4787 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4789 * linux-aarch64-low.c (ps_get_thread_area): Replace
4790 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4792 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4793 Marcus Shawcroft <marcus.shawcroft@arm.com>
4794 Nigel Stephens <nigel.stephens@arm.com>
4795 Yufeng Zhang <yufeng.zhang@arm.com>
4797 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4798 (aarch64.c, aarch64-without-fpu.c): New targets.
4799 * configure.srv (aarch64*-*-linux*): New.
4800 * linux-aarch64-low.c: New file.
4802 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4804 * linux-low.c (handle_extended_wait, linux_create_inferior)
4805 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4806 (dequeue_one_deferred_signal, linux_resume_one_thread)
4807 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4808 (linux_tracefork_grandchild, linux_test_for_tracefork)
4809 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4810 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4811 where the argument is 0.
4813 2013-01-25 Yao Qi <yao@codesourcery.com>
4815 * event-loop.c: Include "queue.h".
4816 (gdb_event_p): New typedef.
4817 (struct gdb_event) <next_event>: Remove.
4818 (event_queue): Change to QUEUE(gdb_event_p).
4819 (async_queue_event): Remove.
4820 (gdb_event_xfree): New.
4821 (initialize_event_loop): New.
4822 (process_event): Use API from QUEUE.
4823 (wait_for_event): Likewise.
4824 * server.c (main): Call initialize_event_loop.
4825 * server.h (initialize_event_loop): Declare.
4827 2013-01-18 Yao Qi <yao@codesourcery.com>
4829 * ax.h (struct eval_agent_expr_context): New.
4830 (gdb_eval_agent_expr): Update declaration.
4831 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4832 TFRAME. Add new argument CTX.
4833 * server.h (struct eval_agent_expr_context): Declare.
4834 (agent_mem_read, agent_tsv_read): Update declaration.
4835 (agent_mem_read_string): Likewise.
4836 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4837 (add_traceframe_block): Add new argument TPOINT.
4838 Increase TPOINT->traceframe_usage.
4839 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4840 eval_tracepoint_agent_expr.
4841 (condition_true_at_tracepoint): Likewise.
4842 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4843 (agent_mem_read_string, agent_tsv_read): Likewise.
4845 2013-01-16 Yao Qi <yao@codesourcery.com>
4847 * linux-low.c (linux_resume_one_lwp): Don't check
4848 'lwp->bp_reinsert != 0'.
4850 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4851 Pedro Alves <palves@redhat.com>
4853 * lynx-low.c (ptrace_request_to_str): Define a temporary
4854 macro and use it to simplify this function's implementation.
4856 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4858 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4861 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4863 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4865 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4867 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4869 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4871 * lynx-low.c (lynx_resume): Use the resume_info parameter
4872 to determine the ptid for the lynx_ptrace call, unless
4873 it is equal to minus_one_ptid, in which case we use the
4874 ptid of the current_inferior.
4875 (lynx_wait_1): After having received a thread create/exit
4876 event, resume the inferior's execution using the signaling
4877 thread's ptid, rather than the old ptid.
4879 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4881 * lynx-low.c (lynx_resume): Delete variable ret.
4883 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4885 * gdbreplay.c (gdbreplay_version): Update copyright year.
4886 * server.c (gdbserver_version): Likewise.
4888 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4890 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4893 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4895 * lynx-low.c (ptrace_request_to_str): Add handling for
4898 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4900 * lynx-low.c (lynx_attach): Delete variable new_process.
4902 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4904 * lynx-low.c (lynx_create_inferior): Delete variable
4907 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4909 * lynx-low.c (ptrace_request_to_str): Do not handle
4910 PTRACE_GETTHREADLIST if this macro does not exist.
4912 2012-12-15 Yao Qi <yao@codesourcery.com>
4914 * Makefile.in (OBS): Add notif.o.
4915 * notif.c, notif.h: New.
4916 * server.c: Include "notif.h".
4917 (struct vstop_notif) <next>: Remove.
4919 (queue_stop_reply): Update.
4920 (push_event, send_next_stop_reply): Remove.
4921 (discard_queued_stop_replies): Update.
4922 (notif_stop): New variable.
4923 (handle_v_stopped): Remove.
4924 (handle_v_requests): Don't call handle_v_stopped. Call
4925 handle_ack_notif instead.
4926 (queue_stop_reply_callback): Call notif_event_enque instead
4927 of queue_stop_reply.
4928 (handle_status): Don't call send_next_stop_reply, call
4929 notif_write_event instead.
4930 (kill_inferior_callback): Likewise.
4931 (detach_or_kill_inferior_callback): Likewise.
4932 (main): Call initialize_notif.
4933 (process_serial_event): Call QUEUE_is_empty.
4934 (handle_target_event): Call notif_push instead of push event.
4935 * server.h (push_event): Remove declaration.
4937 2012-12-10 Tom Tromey <tromey@redhat.com>
4939 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4940 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4943 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4944 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4945 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4946 (amd64-linux-ipa.o, ax.o): Rewrite.
4947 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4948 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4949 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4950 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4951 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4952 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4953 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4954 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4955 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4956 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4957 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4958 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4959 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4960 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4961 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4962 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4963 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4964 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4965 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4966 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4967 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4968 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4969 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4970 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4971 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4972 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4973 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4974 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4975 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4976 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4977 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4978 (reg-tilegx.o): Remove.
4979 (all_object_files): New macro.
4980 Include .deps files.
4981 * aclocal.m4, configure: Rebuild.
4982 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4983 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4984 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4986 2012-12-05 Tom Tromey <tromey@redhat.com>
4989 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4991 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4993 * configure.ac: Check for linux/perf_event.h.
4994 * config.in: Regenerated.
4995 * configure: Regenerated.
4997 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4999 * hostio.c (handle_readlink): Decrease buffer size
5000 parameter passed to readlink by one byte.
5002 2012-11-26 Yao Qi <yao@codesourcery.com>
5004 * configure.ac (build_warnings): Append '-Wempty-body'.
5005 * configure: Regenerated.
5006 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5009 2012-11-15 Pierre Muller <muller@sourceware.org>
5011 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5012 * config.in: Regenerate.
5013 * configure: Regenerate.
5014 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5015 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5016 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5017 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5019 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5020 instead of <sys/wait.h> header.
5021 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5023 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5025 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5026 (various make rules): Remove -DGDBSERVER
5028 2012-11-09 Yao Qi <yao@codesourcery.com>
5030 * spu-low.c (current_ptid): Move it to ..
5031 * gdbthread.h: ... here. New.
5032 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5033 * server.c (myresume, process_serial_event): Likewise.
5034 * thread-db.c (thread_db_find_new_threads): Likewise.
5035 * tracepoint.c (run_inferior_command): Likewise.
5037 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5039 * server.c (handle_search_memory_1): Include access length in
5042 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5044 * linux-crisv32-low.c: Fix compile errors.
5046 2012-09-04 Yao Qi <yao@codesourcery.com>
5048 * tracepoint.c (cmd_qtsv): Adjust debug message.
5049 Don't check CUR_TPOINT.
5051 2012-08-28 Yao Qi <yao@codesourcery.com>
5053 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5054 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5055 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5056 Remove declarations of xmalloc, xreallloc, xstrdup and
5058 * Makefile.in (libiberty_h): New.
5059 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5060 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5062 2012-08-23 Yao Qi <yao@codesourcery.com>
5064 * server.h: Remove declaration of 'xsnprintf'.
5066 2012-08-22 Keith Seitz <keiths@redhat.com>
5068 * server.h: Include build-gnulib-gbserver/config.h.
5069 * gdbreplay.c: Likewise.
5071 2012-08-08 Doug Evans <dje@google.com>
5073 * Makefile.in (SFILES): Add gdb_vecs.c.
5074 (OBS): Add gdb_vecs.o.
5075 (gdb_vecs_h, host_defs_h): New variables.
5076 (thread-db.o): Add $(gdb_vecs_h) dependency.
5077 (gdb_vecs.o): New rule.
5078 * thread-db.c: #include "gdb_vecs.h".
5079 (thread_db_load_search): Use a vector to iterate over path elements.
5080 Handle text appearing after "$pdir".
5082 * configure.ac: Add check for strstr.
5083 * config.in: Regenerate.
5084 * configure: Regenerate.
5086 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5088 * hostio.c (handle_pread): If pread fails, fall back to attempting
5090 (handle_pwrite): Likewise for pwrite.
5092 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5094 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5095 between unsupported TYPE and unimplementable ADDR/LEN combination.
5096 (arm_insert_point): Act on new return value.
5098 2012-07-31 Pedro Alves <palves@redhat.com>
5100 * server.c (process_point_options): Only skip tokens if we find
5101 one that is unrecognized. Don't treat 'X' specially while
5102 skipping unrecognized tokens.
5104 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5106 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5107 to 4-byte-align HW breakpoint addresses for Thumb.
5109 2012-07-27 Yao Qi <yao@codesourcery.com>
5113 * server.h: Declare gdb_agent_about_to_close.
5114 * target.c (kill_inferior): Include "agent.h".
5115 New. Send command 'kill'.
5116 * target.h (kill_inferior): Removed macro.
5117 * tracepoint.c (gdb_agent_about_to_close): New.
5118 (gdb_agent_helper_thread): Handle command 'close'.
5119 Wait endlessly until the inferior stops.
5120 Install gdb_agent_remove_socket to atexit hook.
5121 (agent_socket_name): New static variable.
5122 (gdb_agent_socket_init): Replace local variable 'name' with
5123 'agent_socket_name'.
5124 (gdb_agent_remove_socket): New.
5126 2012-07-27 Yao Qi <yao@codesourcery.com>
5128 * server.c (process_point_options): Stop at 'X' when parsing.
5130 2012-07-19 Michael Eager <eager@eagercon.com>
5132 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5134 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5135 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5136 hardware breakpoint.
5138 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5140 * gdbserver/linux-low.c (initialize_low): Call
5141 linux_ptrace_init_warnings.
5143 2012-07-02 Doug Evans <dje@google.com>
5145 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5148 2012-07-02 Stan Shebs <stan@codesourcery.com>
5150 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5151 (ax.o): Add it to build rule.
5153 (OBS): Add format.o.
5154 (IPA_OBS): Add format.o.
5155 * server.c (handle_query): Claim support for breakpoint commands.
5156 (process_point_options): Add command case.
5157 (process_serial_event): Leave running if there are printfs in
5159 * mem-break.h (any_persistent_commands): Declare.
5160 (add_breakpoint_commands): Declare.
5161 (gdb_no_commands_at_breakpoint): Declare.
5162 (run_breakpoint_commands): Declare.
5163 * mem-break.c (struct point_command_list): New struct.
5164 (struct breakpoint): New field command_list.
5165 (any_persistent_commands): New function.
5166 (add_commands_to_breakpoint): New function.
5167 (add_breakpoint_commands): New function.
5168 (gdb_no_commands_at_breakpoint): New function.
5169 (run_breakpoint_commands): New function.
5170 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5172 * ax.c: Include format.h.
5173 (ax_printf): New function.
5174 (gdb_eval_agent_expr): Add printf opcode.
5176 2012-06-13 Yao Qi <yao@codesourcery.com>
5178 * server.c (start_inferior): Remove duplicated writes to fields
5179 'last_resume_kind' and 'last_status' of 'current_inferior'.
5181 2012-06-12 Yao Qi <yao@codesourcery.com>
5182 Pedro Alves <palves@redhat.com>
5184 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5186 * server.c (handle_v_cont): Extend comment.
5188 2012-06-11 Yao Qi <yao@codesourcery.com>
5190 * linux-low.c (linux_attach): Add 'static'.
5192 2012-06-06 Yao Qi <yao@codesourcery.com>
5194 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5196 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5198 Fix gcc -flto compilation warning.
5199 * server.c (main): Make variable multi_mode and attach volatile.
5201 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5203 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5204 if the platform doesn't know about it.
5206 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5208 * Makefile.in (SFILES): Add linux-tile-low.c.
5209 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5210 * configure.srv: Handle tilegx-*-linux*.
5211 * linux-tile-low.c: New file.
5213 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5215 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5217 2012-05-24 Pedro Alves <palves@redhat.com>
5221 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5223 2012-05-24 Pedro Alves <palves@redhat.com>
5227 Replace target_signal with gdb_signal throughout.
5229 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5231 * linux-low.c (linux_store_registers): Avoid the copying sequence
5232 when no data has been retrieved by ptrace.
5234 2012-05-22 Will Deacon <will.deacon@arm.com>
5236 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5237 Include asm/ptrace.h.
5238 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5241 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5243 * linux-low.c (linux_store_registers): Don't re-retrieve data
5244 with ptrace that has already been obtained from /proc. Always
5245 copy any data retrieved with ptrace to the buffer supplied.
5247 2012-05-11 Yao Qi <yao@codesourcery.com>
5248 Pedro Alves <palves@redhat.com>
5250 * linux-low.c (enum stopping_threads_kind): New.
5251 (stopping_threads): Change type to `enum stopping_threads_kind'.
5252 (handle_extended_wait): If stopping and suspending threads, leave
5253 the new_lwp suspended too.
5254 (linux_wait_for_event): Adjust.
5255 (stop_all_lwps): Set `stopping_threads' to
5256 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5257 whether we're suspending threads or just stopping them. Assert no
5260 2012-04-29 Yao Qi <yao@codesourcery.com>
5262 * server.h: Move some code to ...
5263 * gdbthread.h: ... here. New.
5264 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5265 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5266 (nto-low.o, win32-low.o): Likewise.
5267 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5268 * regcache.c, remote-utils.c, server.c: Likewise.
5269 * target.c, tracepoint.c, win32-low.c: Likewise.
5271 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5273 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5274 (PTRACE_ARG4_TYPE): Likewise.
5275 (PTRACE_XFER_TYPE): Likewise.
5276 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5277 ptrace to PTRACE_ARG3_TYPE.
5278 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5279 (PTRACE_ARG4_TYPE): Likewise.
5280 (PTRACE_XFER_TYPE): Likewise.
5281 (linux_detach_one_lwp): Cast fourth argument of
5282 ptrace to long then PTRACE_ARG4_TYPE.
5283 (regsets_fetch_inferior_registers): Cast third argument of
5284 ptrace to long then PTRACE_ARG3_TYPE.
5285 (regsets_store_inferior_registers): Likewise.
5287 2012-04-20 Pedro Alves <palves@redhat.com>
5289 * configure: Regenerate.
5291 2012-04-19 Pedro Alves <palves@redhat.com>
5293 * Makefile.in (GNULIB_BUILDDIR): New.
5294 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5295 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5296 (all, install-only, uninstall, clean-info, all-lib, clean): No
5297 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5298 (maintainer-clean realclean distclean): Use subdir_do.
5300 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5301 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5302 * acinclude.m4: Include acx_configure_dir.m4.
5303 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5304 calls. Call AC_PROG_RANLIB. Configure gnulib using
5307 (GNULIB_STDINT_H): Adjust.
5308 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5309 * gdbreplay.c: Include build-gnulib/config.h.
5310 * server.h: Likewise.
5311 * aclocal.m4: Regenerate.
5312 * config.in: Regenerate.
5313 * configure: Regenerate.
5315 2012-04-19 Pedro Alves <palves@redhat.com>
5317 * Makefile.in (LIBGNU, INCGNU): Adjust.
5318 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5319 (all, install-only, uninstall, clean-info, all-lib, clean)
5320 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5321 * configure.ac: Adjust AC_OUTPUT output.
5322 * aclocal.m4: Regenerate.
5323 * configure: Regenerate.
5325 2012-04-19 Pedro Alves <palves@redhat.com>
5327 * Makefile.in (generated_files): New.
5328 (server_h): Remove the explicit dependency on config.h, and depend
5329 on $generated_files.
5331 2012-04-19 Pedro Alves <palves@redhat.com>
5333 * Makefile.in (INCGNU): Add -Ignulib.
5335 2012-04-19 Pedro Alves <palves@redhat.com>
5337 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5338 (INCGNU): ... this, and spell out -I here.
5339 (GNULIB_LIB): Rename to ...
5341 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5343 2012-04-19 Pedro Alves <palves@redhat.com>
5345 * config.in: Regenerate.
5347 2012-04-19 Pedro Alves <palves@redhat.com>
5349 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5350 * server.h (memmem): Remove declaration.
5351 * config.in: Regenerate.
5352 * configure: Regenerate.
5354 2012-04-19 Yao Qi <yao@codesourcery.com>
5356 * Makefile.in (SFILES): Add common/vec.c.
5360 2012-04-19 Yao Qi <yao@codesourcery.com>
5362 * remote-utils.c (prepare_resume_reply): Replace with macro
5363 target_core_of_thread.
5364 * server.c (handle_qxfer_threads_proper): Likewise.
5365 * target.h (traget_core_of_thread): New macro.
5367 2012-04-18 Pedro Alves <palves@redhat.com>
5369 * aclocal.m4: Regenerate.
5370 * configure: Regenerate.
5372 2012-04-16 Yao Qi <yao@codesourcery.com>
5374 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5375 duplicated on address.
5377 2012-04-16 Yao Qi <yao@codesourcery.com>
5379 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5380 (struct tracepoint_action_ops) <send>: New field.
5381 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5382 (agent_expr_send, x_tracepoint_action_send): New.
5383 (l_tracepoint_action_send): New.
5384 (cmd_qtdp): Download and install tracepoint
5385 according to `use_agent'.
5386 (run_inferior_command): Add one more parameter `len'.
5388 (tracepoint_send_agent): New.
5389 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5391 2012-04-16 Yao Qi <yao@codesourcery.com>
5393 * tracepoint.c (download_tracepoints): Moved to ...
5394 (cmd_qtstart): ... here.
5396 2012-04-14 Yao Qi <yao@codesourcery.com>
5398 * tracepoint.c: Include inttypes.h.
5399 (struct collect_memory_action): Use sized types.
5400 (struct tracepoint): Likewise.
5401 (cmd_qtdp, stop_tracing): Update print specifiers.
5402 (cmd_qtp, response_tracepoint): Likewise.
5403 (collect_data_at_tracepoint): Likewise.
5404 (collect_data_at_step): Likewise.
5406 2012-04-14 Yao Qi <yao@codesourcery.com>
5408 Import gnulib module inttypes.
5409 * aclocal.m4, config.in, configure: Regenerated.
5411 2012-04-14 Yao Qi <yao@codesourcery.com>
5413 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5414 Makefile and config.status at last.
5416 2012-04-13 Yao Qi <yao@codesourcery.com>
5418 * tracepoint.c: Include stdint.h unconditionally.
5420 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5422 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5423 on BFD_HAVE_SYS_PROCFS_TYPE.
5424 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5425 * configure: Regenerate.
5426 * config.in: Likewise.
5428 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5430 * Makefile.in (clean): Also remove x32.c x32-linux.c
5431 x32-avx.c x32-avx-linux.c.
5432 (x32.o): New target.
5434 (x32-linux.o): Likewise.
5435 (x32-linux.c): Likewise.
5436 (x32-avx.o): Likewise.
5437 (x32-avx.c): Likewise.
5438 (x32-avx-linux.o): Likewise.
5439 (x32-avx-linux.c): Likewise.
5441 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5442 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5443 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5444 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5445 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5446 i386/x32-avx-linux.xml.
5448 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5449 (init_registers_x32_avx_linux): Likwise.
5450 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5451 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5453 2012-04-13 Pedro Alves <palves@redhat.com>
5455 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5456 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5457 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5458 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5461 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5463 * linux-x86-low.c (compat_x32_clock_t): New.
5464 (compat_x32_siginfo_t): Likewise.
5465 (compat_x32_siginfo_from_siginfo): Likewise.
5466 (siginfo_from_compat_x32_siginfo): Likewise.
5467 (linux_is_elf64): Likewise.
5468 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5469 and siginfo_from_compat_x32_siginfo for x32.
5470 (x86_arch_setup): Set linux_is_elf64.
5472 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5475 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5477 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5478 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5479 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5480 compatible with process.
5482 2012-04-12 Yao Qi <yao@codesourcery.com>
5484 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5485 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5486 (install-only, install-info, clean): Handle sub dir gnulib.
5487 (all-lib, am--refresh): New targets.
5488 (memmem.o): Remove target.
5489 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5490 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5491 (AC_REPLACE_FUNCS): Remove memmem.
5492 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5493 (AC_OUTPUT): Generate Makefile in gnulib/.
5494 * aclocal.m4, config.in, configure: Regenerated.
5496 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5498 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5500 2012-04-05 Pedro Alves <palves@redhat.com>
5502 -Werror=strict-aliasing
5504 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5507 2012-04-04 Pedro Alves <palves@redhat.com>
5509 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5510 (sparc_store_gregset_from_stack, sparc_store_gregset)
5511 (sparc_breakpoint_at): Fix formatting.
5513 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5515 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5517 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5518 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5519 * config.in: Regenerate.
5520 * configure: Likewise.
5522 2012-03-29 Pedro Alves <palves@redhat.com>
5524 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5525 Correct ptrace arguments.
5527 2012-03-28 Pedro Alves <palves@redhat.com>
5529 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5530 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5531 (IA64_FR1_REGNUM): New defines.
5532 (ia64_fetch_register): New.
5533 (the_low_target): Install it.
5534 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5536 * linux-low.c (linux_fetch_registers): Try the
5537 the_low_target.fetch_register hook first.
5539 * linux-arm-low.c (the_low_target): Adjust.
5540 * linux-bfin-low.c (the_low_target): Adjust.
5541 * linux-cris-low.c (the_low_target): Adjust.
5542 * linux-crisv32-low.c (the_low_target): Adjust.
5543 * linux-m32r-low.c (the_low_target): Adjust.
5544 * linux-m68k-low.c (the_low_target): Adjust.
5545 * linux-mips-low.c (the_low_target): Adjust.
5546 * linux-ppc-low.c (the_low_target): Adjust.
5547 * linux-s390-low.c (the_low_target): Adjust.
5548 * linux-sh-low.c (the_low_target): Adjust.
5549 * linux-sparc-low.c (the_low_target): Adjust.
5550 * linux-tic6x-low.c (the_low_target): Adjust.
5551 * linux-x86-low.c (the_low_target): Adjust.
5552 * linux-xtensa-low.c (the_low_target): Adjust.
5554 2012-03-26 Pedro Alves <palves@redhat.com>
5556 * server.c (handle_qxfer_libraries): Don't bail early if
5557 the_target->qxfer_libraries_svr4 is not NULL.
5559 2012-03-26 Pedro Alves <palves@redhat.com>
5561 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5563 2012-03-23 Pedro Alves <palves@redhat.com>
5565 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5566 "library-list-svr4" element's start tag when the the DSO list is
5569 2012-03-23 Pedro Alves <palves@redhat.com>
5571 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5572 a variable whose type size is the same as the inferior's pointer
5575 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5577 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5579 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5580 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5581 * linux-low.h: Include <signal.h>.
5582 (struct siginfo): Remove forward declaration.
5583 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5586 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5588 * .gitignore: Ignore more files.
5590 2012-03-19 Pedro Alves <palves@redhat.com>
5591 Jan Kratochvil <jan.kratochvil@redhat.com>
5593 * server.c (cont_thread, general_thread): Add describing comments.
5594 (start_inferior): Clear `cont_thread'.
5595 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5598 2012-03-15 Yao Qi <yao@codesourcery.com>
5600 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5602 (cmd_qtdp): ... here.
5604 2012-03-15 Yao Qi <yao@codesourcery.com>
5606 * tracepoint.c (struct tracepoint_action_ops): New.
5607 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5608 (m_tracepoint_action_download): New.
5609 (r_tracepoint_action_download): New.
5610 (x_tracepoint_action_download): New.
5611 (l_tracepoint_action_download): New.
5612 (add_tracepoint_action): Install `action->ops' according type.
5613 (download_tracepoint_1): Move code `download' function pointer
5614 of various tracepoint_action_ops.
5616 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5618 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5619 linux_ptrace_attach_warnings.
5621 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5623 * Makefile.in (linux-ptrace.o): New.
5624 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5625 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5626 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5627 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5628 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5630 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5632 2012-03-08 Yao Qi <yao@codesourcery.com>
5633 Pedro Alves <palves@redhat.com>
5635 Fix PR server/13392.
5636 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5638 * tracepoint.c (remove_tracepoint): New.
5639 (cmd_qtdp): Call remove_tracepoint when failed to install.
5641 2012-03-07 Pedro Alves <palves@redhat.com>
5643 * linux-low.c (get_detach_signal): New.
5644 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5645 Pass on pending signals to PTRACE_DETACH. Check the result of the
5647 * server.c (program_signals, program_signals_p): New.
5648 (handle_general_set): Handle QProgramSignals.
5649 * server.h (program_signals, program_signals_p): Declare.
5651 2012-03-05 Pedro Alves <palves@redhat.com>
5652 Jan Kratochvil <jan.kratochvil@redhat.com>
5654 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5657 2012-03-03 Yao Qi <yao@codesourcery.com>
5659 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5660 agent_look_up_symbols.
5662 2012-03-03 Yao Qi <yao@codesourcery.com>
5664 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5665 (linux-x86-low.o): Likewise.
5666 * server.h: Remove in_process_agent_loaded.
5667 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5671 2012-03-03 Yao Qi <yao@codesourcery.com>
5673 * tracepoint.c (gdb_agent_capability): New global.
5674 (in_process_agent_loaded_ust): Renamed to
5675 `in_process_agent_supports_ust'.
5677 (in_process_agent_supports_ust): Call agent_capability_check.
5678 (clear_installed_tracepoints): Assert that agent supports
5681 2012-03-03 Yao Qi <yao@codesourcery.com>
5683 * linux-low.c (linux_supports_agent): New.
5684 (linux_target_ops): Initialize field `supports_agent' with
5685 linux_supports_agent.
5686 * target.h (struct target_ops) <supports_agent>: New.
5687 (target_supports_agent): New macro.
5688 * server.c (handle_general_set): Handle packet 'QAgent'.
5689 (handle_query): Send `QAgent+'.
5690 * Makefile.in (server.o): Depends on agent.h.
5692 2012-03-03 Yao Qi <yao@codesourcery.com>
5694 * Makefile.in (OBS): Add agent.o.
5695 Add new rule for agent.o.
5696 Track dependence of tracepoint.c on agent.h.
5697 * tracepoint.c (run_inferior_command_1):
5698 (run_inferior_command): Call agent_run_command.
5699 (gdb_ust_connect_sync_socket): Deleted. Move it to
5701 (resume_thread, stop_thread): Likewise.
5702 (gdb_ust_socket_init): Renamed to ...
5703 (gdb_agent_socket_init): ... New.
5704 (gdb_ust_thread): Renamed to ...
5705 (gdb_agent_helper_thread): ... New.
5706 (gdb_ust_init): Move some code to ...
5707 (gdb_agent_init): ... here. New.
5708 [HAVE_UST]: Call gdb_ust_init.
5709 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5710 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5711 * config.in, configure: Regenerated.
5713 2012-03-02 Pedro Alves <palves@redhat.com>
5715 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5716 * linux-low.c (struct simple_pid_list): New.
5717 (stopped_pids): New a struct simple_pid_list pointer.
5718 (add_to_pid_list, pull_pid_from_list): New.
5719 (handle_extended_wait): Don't assume the first signal new children
5720 report is SIGSTOP. Adjust call to pull_pid_from_list.
5721 (linux_wait_for_lwp): Adjust.
5723 2012-03-02 Yao Qi <yao@codesourcery.com>
5725 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5728 2012-03-02 Yao Qi <yao@codesourcery.com>
5730 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5731 `stop_pc' and `tpoint'. Update caller.
5733 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5735 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5736 * linux-low.c (use_linux_regsets): New macro.
5737 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5738 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5739 (linux_register_in_regsets): New function.
5740 (usr_fetch_inferior_registers): Skip registers covered by
5742 (usr_store_inferior_registers): Likewise.
5743 (usr_fetch_inferior_registers): New macro.
5744 (usr_store_inferior_registers): Likewise.
5745 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5746 (linux_store_registers): Likewise.
5747 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5749 (init_registers_mips64_dsp_linux): Likewise.
5750 (init_registers_mips_linux): New macro.
5751 (init_registers_mips_dsp_linux): Likewise.
5752 (mips_dsp_num_regs): Likewise.
5753 (DSP_BASE, DSP_CONTROL): New fallback macros.
5754 (mips_base_regs): New macro.
5755 (mips_regmap): Use it. Fix the size.
5756 (mips_dsp_regmap): New variable.
5757 (mips_dsp_regset_bitmap): Likewise.
5758 (mips_arch_setup): New function.
5759 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5761 (mips_cannot_store_register): Likewise.
5762 (the_low_target): Update .arch_setup, .num_regs and .regmap
5763 initializers. Add .regset_bitmap initializer.
5764 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5766 * linux-bfin-low.c (the_low_target): Likewise.
5767 * linux-cris-low.c (the_low_target): Likewise.
5768 * linux-crisv32-low.c (the_low_target): Likewise.
5769 * linux-ia64-low.c (the_low_target): Likewise.
5770 * linux-m32r-low.c (the_low_target): Likewise.
5771 * linux-m68k-low.c (the_low_target): Likewise.
5772 * linux-ppc-low.c (the_low_target): Likewise.
5773 * linux-s390-low.c (the_low_target): Likewise.
5774 * linux-sh-low.c (the_low_target): Likewise.
5775 * linux-sparc-low.c (the_low_target): Likewise.
5776 * linux-tic6x-low.c (the_low_target): Likewise.
5777 * linux-x86-low.c (the_low_target): Likewise.
5778 * linux-xtensa-low.c (the_low_target): Likewise.
5779 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5780 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5781 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5783 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5784 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5786 2012-02-29 Yao Qi <yao@codesourcery.com>
5787 Pedro Alves <palves@redhat.com>
5789 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5790 `step_over_finished' is true.
5792 2012-02-27 Pedro Alves <palves@redhat.com>
5794 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5795 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5797 2012-02-27 Pedro Alves <palves@redhat.com>
5800 * linux-low.c (pid_is_stopped): New.
5801 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5803 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5805 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5808 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5810 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5812 2012-02-24 Luis Machado <lgustavo@codesourcery>
5814 * server.c (handle_query): Advertise support for target-side
5815 breakpoint condition evaluation.
5816 (process_point_options): New function.
5817 (process_serial_event): When inserting a breakpoint, check for
5818 a target-side condition that should be evaluated.
5820 * mem-break.c: Include regcache.h and ax.h.
5821 (point_cond_list_t): New data structure.
5822 (breakpoint) <cond_list>: New field.
5823 (find_gdb_breakpoint_at): Make non-static.
5824 (delete_gdb_breakpoint_at): Clear any target-side
5826 (clear_gdb_breakpoint_conditions): New function.
5827 (add_condition_to_breakpoint): Likewise.
5828 (add_breakpoint_condition): Likewise.
5829 (gdb_condition_true_at_breakpoint): Likewise.
5830 (gdb_breakpoint_here): Return result directly instead
5831 of going through a local variable.
5833 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5834 (clear_gdb_breakpoint_conditions): Likewise.
5835 (add_breakpoint_condition): Likewise.
5836 (gdb_condition_true_at_breakpoint): Likewise.
5838 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5839 (need_step_over_p): Take target-side breakpoint condition into
5842 2012-02-24 Luis Machado <lgustavo@codesourcery>
5844 * server.h: Include tracepoint.h.
5845 (agent_mem_read, agent_get_trace_state_variable_value,
5846 agent_set_trace_state_variable_value,
5847 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5848 get_set_tsv_func_addr): New prototypes.
5850 * ax.h: New include file.
5851 * ax.c: New source file.
5853 * tracepoint.c: Include ax.h.
5854 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5855 agent_expr, eval_result_type): Move to ax.h.
5856 (parse_agent_expr): Rename to ...
5857 (gdb_parse_agent_expr): ... this, make it non-static and move
5859 (unparse_agent_expr) Rename to ...
5860 (gdb_unparse_agent_expr): ... this, make it non-static and move
5862 (eval_agent_expr): Rename to ...
5863 (eval_tracepoint_agent_expr): ... this.
5864 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5865 forward declarations.
5866 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5867 (agent_get_trace_state_variable_value): New function.
5868 (agent_set_trace_state_variable_value): New function.
5869 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5870 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5871 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5872 (condition_true_at_tracepoint): Likewise.
5873 (parse_agent_expr): Rename to ...
5874 (gdb_parse_agent_expr): ... this and move to ax.c.
5875 (unparse_agent_expr): Rename to ...
5876 (gdb_unparse_agent_expr): ... this and move to ax.c.
5877 (gdb_agent_op_name): Move to ax.c.
5878 (eval_agent_expr): Rename to ...
5879 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5881 (eval_tracepoint_agent_expr): New function.
5882 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5884 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5886 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5887 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5888 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5889 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5890 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5891 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5892 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5893 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5894 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5895 (compile_bytecodes): Remove forward declaration.
5896 (is_goto_target): Move to ax.c.
5897 (compile_bytecodes): Move to ax.c and call
5898 agent_get_trace_state_variable_value (...) and
5899 agent_set_trace_state_variable_value (...).
5901 * Makefile.in: Update ax.c and IPA dependencies.
5903 2012-02-24 Pedro Alves <palves@redhat.com>
5905 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5906 (cmd_bigqtbuffer_circular): ... this. Only handle
5907 'QTBuffer:circular:'.
5908 (handle_tracepoint_general_set): Adjust.
5910 2012-02-16 Yao Qi <yao@codesourcery.com>
5912 * inferiors.c: Move code to ...
5913 * dll.c: .... here. New.
5914 * server.h: Declare clear_dlls.
5915 * Makefile.in (SFILES): Add dll.c.
5919 2012-02-11 Yao Qi <yao@codesourcery.com>
5921 * server.c: (handle_monitor_command): Add a new parameter
5923 (handle_query): Update caller.
5925 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5927 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5928 * configure, config.in: Regenerate.
5929 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5932 2012-02-02 Pedro Alves <palves@redhat.com>
5934 Try SIGKILL first, then PTRACE_KILL.
5935 * linux-low.c (linux_kill_one_lwp): New.
5936 (linux_kill_one_lwp): Rename to ...
5937 (kill_one_lwp_callback): ... this. Use the new
5940 2012-02-02 Pedro Alves <palves@redhat.com>
5942 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5945 2012-01-27 Pedro Alves <palves@redhat.com>
5947 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5948 (elf_64_file_p): Make static.
5949 (linux_pid_exe_is_elf_64_file): New.
5950 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5951 Delete declarations.
5952 (linux_pid_exe_is_elf_64_file): Declare.
5953 * linux-x86-low.c (x86_arch_setup): Use
5954 linux_pid_exe_is_elf_64_file.
5956 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5958 * linux-low.c (linux_wait_for_event_1): Rename to ...
5959 (linux_wait_for_event): ... here and merge it with former
5960 linux_wait_for_event - new variable wait_ptid, use it.
5961 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5963 2012-01-23 Pedro Alves <palves@redhat.com>
5965 * server.c (main): Avoid yet another case of infinite loop while
5966 detaching/killing after a longjmp.
5968 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5971 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5973 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5975 * hostio.c (handle_readlink): New function.
5976 (handle_vFile): Call it to handle "vFile:readlink" packets.
5978 2012-01-20 Pedro Alves <palves@redhat.com>
5979 Ulrich Weigand <ulrich.weigand@linaro.org>
5981 * server.c (handle_v_requests): Only support vAttach and vRun to
5982 start multiple processes when in extended protocol mode.
5984 2012-01-17 Pedro Alves <palves@redhat.com>
5986 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5987 memalign plus mprotect to allocate the scratch buffer.
5989 2012-01-13 Pedro Alves <palves@redhat.com>
5991 * server.c (attach_inferior): Clear `cont_thread'.
5993 2012-01-13 Pedro Alves <palves@redhat.com>
5995 * server.c (main): Avoid infinite loop while detaching/killing
5998 2012-01-09 Doug Evans <dje@google.com>
6000 * server.c (start_inferior): Set last_ptid in --wrapper case.
6002 2012-01-06 Yao Qi <yao@codesourcery.com>
6004 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6006 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6008 2012-01-04 Yao Qi <yao@codesourcery.com>
6010 * tracepoint.c (cmd_qtdp): Print debug message
6011 for static tracepoint.
6013 2012-01-04 Yao Qi <yao@codesourcery.com>
6015 * tracepoint.c (trace_vdebug): Differentiate debug message
6016 between gdbserver and IPA.
6018 2012-01-03 Yao Qi <yao@codesourcery.com>
6020 * tracepoint.c (tracepoint_was_hit): Don't collect for
6023 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6025 * terminal.h: Reformat copyright header.
6027 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6029 * server.c (gdbserver_version): Update copyright year.
6030 * gdbreplay.c (gdbreplay_version): Likewise.
6032 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6034 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6037 2011-12-18 Hui Zhu <teawater@gmail.com>
6038 * linux-low.c (linux_create_inferior): Save return value to ret.
6040 2011-12-18 Hui Zhu <teawater@gmail.com>
6042 * linux-low.c (linux_create_inferior): Save return value to ret.
6044 2011-12-16 Doug Evans <dje@google.com>
6046 * linux-low.c (linux_create_inferior): If stdio connection,
6047 redirect stdin from /dev/null, stdout to stderr.
6048 * remote-utils.c (remote_is_stdio): New static global.
6049 (remote_connection_is_stdio): New function.
6050 (remote_prepare): Handle stdio connection.
6051 (remote_open): Ditto.
6052 (remote_close): Don't close stdin for stdio connections.
6053 (read_prim,write_prim): New functions. Replace all calls to
6054 read/write to these.
6055 * server.c (main): Watch for "-" argument. Move call to
6056 remote_prepare before start_inferior.
6057 * server.h (STDIO_CONNECTION_NAME): New macro.
6058 (remote_connection_is_stdio): Declare.
6060 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6061 in debugging output.
6063 2011-12-15 Yao Qi <yao@codesourcery.com>
6065 * tracepoint.c: Include sys/syscall.h.
6066 (gdb_ust_thread): Remove preprocessor conditional.
6068 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6070 * linux-low.c (linux_detach_one_lwp): Call
6071 the_low_target.prepare_to_resume before detaching.
6073 2011-12-14 Yao Qi <yao@codesourcery.com>
6075 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6078 2011-12-14 Yao Qi <yao@codesourcery.com>
6080 * i386-low.c (i386_low_stopped_data_address): Initialize local
6083 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6087 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6088 DR_CONTROL unless necessary. Extend comments.
6089 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6090 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6092 2011-12-13 Yao Qi <yao@codesourcery.com>
6094 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6096 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6098 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6100 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6101 Print new debug message for such case.
6103 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6105 Fix overlapping memcpy.
6106 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6107 the read_inferior_memory transfer.
6108 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6109 write_inferior_memory transfer.
6110 (set_fast_tracepoint_jump): New variable buf. Use it for the
6111 read_inferior_memory and write_inferior_memory transfers.
6112 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6113 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6114 Use it for the write_inferior_memory transfer.
6115 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6118 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6120 * linux-low.c (fetch_register, store_register): Make code
6121 consistent, fix formatting.
6123 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6125 * linux-low.c (usr_store_inferior_registers): Factor out code
6126 to handle individual registers into...
6127 (store_register): ... this new function.
6129 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6131 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6132 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6133 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6134 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6135 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6136 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6137 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6138 (srv_xmlfiles): Add new XML files.
6140 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6142 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6143 (init_registers_s390_linux32v1): Add prototype.
6144 (init_registers_s390_linux32v2): Likewise.
6145 (init_registers_s390_linux64v1): Likewise.
6146 (init_registers_s390_linux64v2): Likewise.
6147 (init_registers_s390x_linux64v1): Likewise.
6148 (init_registers_s390x_linux64v2): Likewise.
6149 (s390_num_regs): Increment to 52.
6150 (s390_regmap): Add orig_r2 register.
6151 (s390_num_regs_3264): Increment to 68.
6152 (s390_regmap_3264): Add orig_r2 register.
6153 (s390_collect_ptrace_register): Handle orig_r2 register.
6154 (s390_supply_ptrace_register): Likewise.
6155 (s390_fill_last_break): New function.
6156 (s390_store_last_break): Likewise.
6157 (s390_fill_system_call): New function.
6158 (s390_store_system_call): Likewise.
6159 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6161 (s390_check_regset): New function.
6162 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6163 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6164 Update target_regsets for available register sets.
6166 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6167 Jan Kratochvil <jan.kratochvil@redhat.com>
6169 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6170 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6172 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6173 * linux-low.h (struct process_info_private): New member r_debug.
6174 * server.c (handle_qxfer_libraries): Call
6175 the_target->qxfer_libraries_svr4.
6176 (handle_qxfer_libraries_svr4): New function.
6177 (qxfer_packets): New entry "libraries-svr4".
6178 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6179 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6180 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6181 PACKET_qXfer_libraries_svr4.
6183 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6185 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6186 PSW address/mask between 8-byte and 16-byte formats.
6187 (s390_supply_ptrace_register): Likewise.
6188 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6189 basic addressing mode bit.
6191 2011-11-24 Stan Shebs <stan@codesourcery.com>
6193 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6195 2011-11-17 Stan Shebs <stan@codesourcery.com>
6197 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6198 (tracing_start_time): New global.
6199 (tracing_stop_time): New global.
6200 (tracing_user_name): New global.
6201 (tracing_notes): New global.
6202 (tracing_stop_note): New global.
6203 (cmd_qtstart): Set traceframe_usage, start_time.
6204 (stop_tracing): Set stop_time.
6205 (cmd_qtstatus): Report additional status.
6206 (cmd_qtp): New function.
6207 (handle_tracepoint_query): Call it.
6208 (cmd_qtnotes): New function.
6209 (handle_tracepoint_general_set): Call it.
6210 (get_timestamp): Rename from tsv_get_timestamp.
6212 2011-11-14 Stan Shebs <stan@codesourcery.com>
6213 Kwok Cheung Yeung <kcy@codesourcery.com>
6215 * linux-x86-low.c (small_jump_insn): New.
6216 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6217 trampoline and error message, build a trampoline and issue a small
6218 jump instruction to it.
6219 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6220 trampoline and error message.
6221 (x86_get_min_fast_tracepoint_insn_len): New.
6222 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6223 * linux-low.h (struct linux_target_ops): Add arguments to
6224 install_fast_tracepoint_jump_pad operation, add new operation.
6225 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6227 (linux_get_min_fast_tracepoint_insn_len): New function.
6228 (linux_target_op): Add new operation.
6229 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6230 (gdb_trampoline_buffer_end): Ditto.
6231 (gdb_trampoline_buffer_error): Ditto.
6232 (struct ipa_sym_addresses): Add fields for new IPA variables.
6233 (symbol_list): Add entries for new IPA variables.
6234 (struct tracepoint): Add fields to hold the address range of the
6235 trampoline used by the tracepoint.
6236 (trampoline_buffer_head): New static variable.
6237 (trampoline_buffer_tail): Ditto.
6238 (claim_trampoline_space): New function.
6239 (have_fast_tracepoint_trampoline_buffer): New function.
6240 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6242 (install_fast_tracepoint): Ditto, also add error buffer argument.
6243 (cmd_qtminftpilen): New function.
6244 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6245 (fast_tracepoint_from_trampoline_address): New function.
6246 (fast_tracepoint_collecting): Handle trampoline as part of jump
6248 (set_trampoline_buffer_space): New function.
6249 (initialize_tracepoint): Initialize new IPA variables.
6250 * target.h (struct target_ops): Add arguments to
6251 install_fast_tracepoint_jump_pad operation, add new
6252 get_min_fast_tracepoint_insn_len operation.
6253 (target_get_min_fast_tracepoint_insn_len): New.
6254 (install_fast_tracepoint_jump_pad): Add arguments.
6255 * server.h (IPA_BUFSIZ): Define.
6256 * linux-i386-ipa.c: Include extra header files.
6257 (initialize_fast_tracepoint_trampoline_buffer): New function.
6258 (initialize_low_tracepoint): Call it.
6259 * server.h (set_trampoline_buffer_space): Declare.
6260 (claim_trampoline_space): Ditto.
6261 (have_fast_tracepoint_trampoline_buffer): Ditto.
6263 2011-11-14 Yao Qi <yao@codesourcery.com>
6265 * server.c (handle_query): Handle InstallInTrace for qSupported.
6266 * tracepoint.c (add_tracepoint): Sort list.
6267 (install_tracepoint, download_tracepoint): New.
6268 (cmd_qtdp): Call them to install and download tracepoints.
6269 (sort_tracepoints): Removed.
6270 (cmd_qtstart): Update.
6272 2011-11-14 Yao Qi <yao@codesourcery.com>
6274 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6275 * mem-break.h: Declare.
6276 * tracepoint.c (cmd_qtstart): Move some code to ...
6277 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6279 (download_tracepoints): Move some code to ...
6280 (download_tracepoint_1): ... here. New.
6282 2011-11-08 Yao Qi <yao@codesourcery.com>
6284 * remote-utils.c (relocate_instruction): A comment fix.
6286 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6288 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6289 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6290 dr_status_mirror and dr_control_mirror from debug_reg_state.
6291 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6292 (i386_initial_stuff): Remove use of deleted globals.
6293 (i386_get_thread_context, i386_set_thread_context,
6294 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6295 from debug_reg_state.
6297 2011-11-05 Yao Qi <yao@codesourcery.com>
6299 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6300 address as TPOINT's.
6302 2011-11-02 Stan Shebs <stan@codesourcery.com>
6304 * tracepoint.c (agent_mem_read_string): New function.
6305 (eval_agent_expr): Call it for tracenz.
6306 * server.c (handle_query): Report support for tracenz.
6308 2011-11-02 Yao Qi <yao@codesourcery.com>
6310 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6312 2011-11-02 Yao Qi <yao@codesourcery.com>
6314 * target.h: Fix a typo in comment.
6316 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6318 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6319 clobber the breakpoints' shadows with fast tracepoint jumps.
6320 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6321 * target.c (write_inferior_memory): Also pass MYADDR down to
6324 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6326 * configure.ac: Check support for personality routine.
6327 * configure: Regenerate.
6328 * config.in: Likewise.
6329 * linux-low.c: Include <sys/personality.h>.
6330 Define ADDR_NO_RANDOMIZE if necessary.
6331 (linux_create_inferior): Disable address space randomization when
6332 forking inferior, if requested.
6333 (linux_supports_disable_randomization): New function.
6334 (linux_target_ops): Install it.
6335 * server.h (disable_randomization): Declare.
6336 * server.c (disable_randomization): New global variable.
6337 (handle_general_set): Handle QDisableRandomization.
6338 (handle_query): Likewise for qSupported.
6339 (main): Support --disable-randomization and --no-disable-randomization
6340 command line arguments.
6341 * target.h (struct target_ops): Add supports_disable_randomization.
6342 (target_supports_disable_randomization): New macro.
6344 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6346 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6348 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6349 [!PT_GETDSBT] (target_loadmap): New definition.
6350 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6351 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6352 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6353 and PT_GETDSBT to LINUX_LOADMAP.
6354 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6355 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6357 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6359 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6360 (arm_linux_hwbp_cap): New static variable.
6361 (arm_linux_get_hwbp_cap): Replace by ...
6362 (arm_linux_init_hwbp_cap): ... this new function.
6363 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6364 (arm_linux_get_hw_watchpoint_count): Likewise.
6365 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6366 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6367 (arm_prepare_to_resume): Use perror_with_name instead of error.
6369 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6371 * linux-arm-low.c: Include <signal.h>.
6372 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6373 (struct arm_linux_hwbp_cap): New data type.
6374 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6375 (struct arm_linux_hw_breakpoint): New data type.
6376 (MAX_BPTS, MAX_WPTS): Define.
6377 (struct arch_process_info, struct arch_lwp_info): New data types.
6378 (arm_linux_get_hwbp_cap): New function.
6379 (arm_linux_get_hw_breakpoint_count): Likewise.
6380 (arm_linux_get_hw_watchpoint_count): Likewise.
6381 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6382 (arm_hwbp_control_initialize): Likewise.
6383 (arm_hwbp_control_is_enabled): Likewise.
6384 (arm_hwbp_control_is_initialized): Likewise.
6385 (arm_hwbp_control_disable): Likewise.
6386 (arm_linux_hw_breakpoint_equal): Likewise.
6387 (arm_linux_hw_point_initialize): Likewise.
6388 (struct update_registers_data): New data structure.
6389 (update_registers_callback: New function.
6390 (arm_insert_point): Likewise.
6391 (arm_remove_point): Likewise.
6392 (arm_stopped_by_watchpoint): Likewise.
6393 (arm_stopped_data_address): Likewise.
6394 (arm_new_process): Likewise.
6395 (arm_new_thread): Likewise.
6396 (arm_prepare_to_resume): Likewise.
6397 (the_low_target): Register arm_insert_point, arm_remove_point,
6398 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6399 arm_new_thread, and arm_prepare_to_resume.
6401 2011-09-15 Stan Shebs <stan@codesourcery.com>
6403 * server.h (struct emit_ops): Add compare-goto fields.
6404 * tracepoint.c (gdb_agent_op_sizes): New table.
6405 (emit_eq_goto): New function.
6406 (emit_ne_goto): New function.
6407 (emit_lt_goto): New function.
6408 (emit_le_goto): New function.
6409 (emit_gt_goto): New function.
6410 (emit_ge_goto): New function.
6411 (is_goto_target): New function.
6412 (compile_bytecodes): Recognize special cases of compare-goto
6413 combinations and call specialized emitters for them.
6414 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6415 (amd64_emit_ne_goto): New function.
6416 (amd64_emit_lt_goto): New function.
6417 (amd64_emit_le_goto): New function.
6418 (amd64_emit_gt_goto): New function.
6419 (amd64_emit_ge_goto): New function.
6420 (amd64_emit_ops): Add the new functions.
6421 (i386_emit_eq_goto): New function.
6422 (i386_emit_ne_goto): New function.
6423 (i386_emit_lt_goto): New function.
6424 (i386_emit_le_goto): New function.
6425 (i386_emit_gt_goto): New function.
6426 (i386_emit_ge_goto): New function.
6427 (i386_emit_ops): Add the new functions.
6429 2011-09-08 Stan Shebs <stan@codesourcery.com>
6431 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6432 (i386_emit_epilogue): Restore %ebx.
6434 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6436 * server.c (step_thread): Remove definition.
6437 (process_serial_event): Don't handle Hs.
6438 * server.h (step_thread): Remove declaration.
6439 * target.c (set_desired_inferior): Remove use of step_thread.
6441 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6443 * linux-low.c: Include linux-procfs.h.
6444 (linux_attach_lwp_1): Update comments.
6445 (linux_attach): Scan for existing threads when attaching to a
6446 process that is the tgid.
6447 * Makefile.in: Update dependencies.
6449 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6451 * configure.srv: Add linux-procfs.o dependencies.
6453 2011-08-14 Yao Qi <yao@codesourcery.com>
6455 * target.h (struct target_ops): Fix indent.
6456 * win32-low.c (win32_target_ops): Fix comment.
6458 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6459 Yao Qi <yao@codesourcery.com>
6461 * Makefile.in (clean): Remove tic6x-*.c files.
6462 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6463 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6464 (tic6x-c64xp-linux.c): Likewise.
6465 * configure.srv: Add support for tic6x-*-uclinux.
6466 * linux-tic6x-low.c: New.
6467 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6469 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6470 Yao Qi <yao@codesourcery.com>
6472 * target.h (struct target_ops): Add read_loadmap.
6473 * linux-low.c (struct target_loadseg): New type.
6474 (struct target_loadmap): New type.
6475 (linux_read_loadmap): New function.
6476 (linux_target_ops): Add linux_read_loadmap.
6477 * server.c (handle_query): Support qXfer:fdpic:read packet.
6478 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6481 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6483 * win32-low.c: Include <stdint.h>.
6485 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6487 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6488 to the inferior here.
6489 (i386_remove_aligned_watchpoint): Ditto.
6490 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6491 fit part of the watchpoint in the debug registers.
6492 (i386_update_inferior_debug_regs): New.
6493 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6494 registers, and only update the inferior on success.
6495 (i386_low_remove_watchpoint): Ditto.
6497 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6499 * linux-low.c (compare_ints, unique, list_threads, show_process,
6500 linux_core_of_thread): Delete.
6501 (linux_target_ops): Change linux_core_of_thread to
6502 linux_common_core_of_thread.
6503 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6504 * utils.c (malloc_failure): Change type of argument.
6505 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6506 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6507 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6508 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6509 (IPA_OBJS): Add common-utils-ipa.o.
6510 (ptid_h, linux_osdata_h): New macros.
6511 (server_h): Add common/common-utils.h, common/xml-utils.h,
6512 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6514 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6515 ptid.o, buffer.o): New rules.
6516 (linux-low.o): Add common/linux-osdata.h as a dependency.
6517 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6518 * configure.ac: Add AC_HEADER_DIRENT check.
6519 * config.in: Regenerate.
6520 * configure: Regenerate.
6521 * remote-utils.c (xml_escape_text): Delete.
6522 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6523 buffer_xml_printf): Move to common/buffer.c.
6524 * server.c (main): Remove call to initialize_inferiors.
6525 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6526 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6527 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6528 internal_error, gdb_assert, gdb_assert_fail): Delete.
6529 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6530 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6532 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6533 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6534 initialize_inferiors): Delete.
6536 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6538 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6541 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6543 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6545 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6547 2011-05-26 Yao Qi <yao@codesourcery.com>
6549 * Makefile.in (thread-db.o): Track dependence to
6550 common/gdb_thread_db.h.
6551 * thread-db.c: include gdb_thread_db.h from right place.
6553 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6555 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6556 __FILE__ and __LINE__ to internal_error.
6558 2011-05-13 Doug Evans <dje@google.com>
6560 * thread-db.c (try_thread_db_load_from_sdir): New function.
6561 (try_thread_db_load_from_dir): New function.
6562 (thread_db_load_search): Handle $sdir, ignore $pdir.
6563 Remove trying of system directories if search of
6564 libthread-db-search-path fails, that is now done via $sdir.
6566 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6568 * server.c (handle_query): Add EnableDisableTracepoints to the list
6569 of supported features.
6570 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6572 (cmd_qtenable_disable): New.
6573 (cmd_qtstart): Install tracepoints even if disabled.
6574 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6575 receiving a QTEnable or QTDisable packet.
6576 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6577 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6579 (gdb_probe): Skip data collection if static tracepoint is disabled.
6581 2011-05-10 Doug Evans <dje@google.com>
6583 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6585 2011-05-04 Doug Evans <dje@google.com>
6587 * linux-low.c (linux_join): Skip process lookup.
6588 * spu-low.c (spu_join): Ditto.
6589 * server.c (join_inferiors_callback): Delete.
6590 (process_serial_event): For 'D' packet (detach) call join_inferior
6593 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6595 * README: Don't mention xscale*-*-linux*.
6596 * configure.srv (xscale*-*-linux*): Don't handle target.
6598 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6600 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6602 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6603 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6604 (i386_emit_void_call_2): Likewise.
6606 2011-04-26 Yao Qi <yao@codesourcery.com>
6608 * linux-low.c: Move common macros to linux-ptrace.h.
6609 Include linux-ptrace.h.
6610 * Makefile.in (linux_ptrace_h): New.
6611 (linux-low.o): Depends on linux-ptrace.h.
6613 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6615 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6616 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6617 (remote_prepare): New function with most of the TCP code from ...
6618 (remote_open): ... here. Detect PORT here unconditionally. Move also
6619 setting transport_is_reliable.
6620 * server.c (run_once): New variable.
6621 (gdbserver_usage): Document it.
6622 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6623 the first run if RUN_ONCE.
6624 * server.h (run_once, remote_prepare): New declarations.
6626 2011-04-19 Tom Tromey <tromey@redhat.com>
6628 * win32-low.c (handle_load_dll): Remove duplicate "the".
6630 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6632 Remove support for old Cygwin 1.5 versions.
6633 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6634 function to avoid warning.
6635 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6638 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6640 * gdbserver/server.h (Macro _): Define it if not available.
6642 2011-03-14 Michael Snyder <msnyder@vmware.com>
6644 * hostio.c (handle_close): Remove unnecessary null test.
6646 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6648 * Makefile.in (maintainer-clean realclean distclean): Remove
6649 "make ... subdir_do" command.
6651 2011-03-10 Michael Snyder <msnyder@vmware.com>
6653 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6655 * server.c (handle_v_run): Free alloced buffer on early return.
6657 2011-03-09 Yao Qi <yao@codesourcery.com>
6660 2011-03-04 Yao Qi <yao@codesourcery.com>
6662 * Makefile.in: Remove GNU make feature --directory.
6664 2011-03-05 Yao Qi <yao@codesourcery.com>
6666 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6667 (subdir_do): New make target. Copied from gdb/Makefile.
6668 (maintainer-clean, realclean, distclean, clean): Call corresponding
6669 make targets in common/Makefile.
6671 2011-02-11 Yao Qi <yao@codesourcery.com>
6673 * configure.ac: Call AC_PROG_RANLIB.
6674 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6675 * configure: Regenerate.
6677 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6679 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6681 2011-03-06 Yao Qi <yao@codesourcery.com>
6683 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6685 2011-03-05 Yao Qi <yao@codesourcery.com>
6687 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6688 (subdir_do): New make target. Copied from gdb/Makefile.
6689 (maintainer-clean, realclean, distclean, clean): Call corresponding
6690 make targets in common/Makefile.
6692 2011-03-04 Yao Qi <yao@codesourcery.com>
6694 * Makefile.in: Remove GNU make feature --directory.
6696 2011-03-04 Michael Snyder <msnyder@vmware.com>
6698 * server.c (queue_stop_reply): Call xmalloc not malloc.
6700 2011-03-02 Michael Snyder <msnyder@vmware.com>
6702 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6704 2011-02-28 Michael Snyder <msnyder@vmware.com>
6706 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6707 (cmd_qtframe): Ditto.
6708 (cmd_qtbuffer): Ditto.
6709 (cmd_bigqtbuffer): Ditto.
6711 * utils.c (decimal2str): Initialize 'width' to nine, then
6714 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6716 * hostio.c (require_data): Free *data, not data.
6718 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6720 * hostio.c (require_data): Use free, not xfree.
6722 2011-02-27 Michael Snyder <msnyder@vmware.com>
6724 * server.c (handle_query): Discard unused value.
6726 * hostio.c (require_data): Free malloc memory before returning
6729 2011-02-26 Michael Snyder <msnyder@vmware.com>
6731 * linux-low.c (list_threads): Call closedir for dirent.
6733 2011-02-27 Michael Snyder <msnyder@vmware.com>
6735 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6736 a case statement falls through.
6738 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6740 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6743 2011-02-26 Michael Snyder <msnyder@vmware.com>
6745 * utils.c (decimal2str): Eliminate dead code and dead param.
6746 (pulongest): Drop dead param from call to decimal2str.
6749 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6751 Revert the following patch (not approved yet):
6752 2011-02-21 Hui Zhu <teawater@gmail.com>
6753 * tracepoint.c (tp_printf): New function.
6754 (eval_agent_expr): Handle gdb_agent_op_printf.
6756 2011-02-21 Hui Zhu <teawater@gmail.com>
6758 * tracepoint.c (tp_printf): New function.
6759 (eval_agent_expr): Handle gdb_agent_op_printf.
6761 2011-02-18 Tom Tromey <tromey@redhat.com>
6763 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6764 (tracepoint.o): Likewise.
6765 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6766 (gdb_agent_op_names): Likewise.
6768 2011-02-18 Tom Tromey <tromey@redhat.com>
6770 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6771 gdb_agent_op_rot>: New constants.
6772 (gdb_agent_op_names): Add pick and roll.
6773 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6776 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6778 * aclocal.m4: Regenerated with aclocal-1.11.1.
6780 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6782 * server.c (handle_qxfer_traceframe_info): New.
6783 (qxfer_packets): Register "traceframe-info".
6784 (handle_query): Report support for qXfer:traceframe-info:read+.
6785 * tracepoint.c (match_blocktype): New.
6786 (traceframe_find_block_type): Rename to ...
6787 (traceframe_walk_blocks): ... this. Add callback filter argument,
6789 (traceframe_find_block_type): New, reimplemented on top of
6790 traceframe_walk_blocks.
6791 (build_traceframe_info_xml): New.
6792 (traceframe_read_info): New.
6793 * server.h (traceframe_read_info): Declare.
6795 2011-02-11 Yao Qi <yao@codesourcery.com>
6797 * configure.ac: Call AC_PROG_RANLIB.
6798 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6799 * configure: Regenerate.
6801 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6803 * server.c (gdb_read_memory): Change return semantics to allow
6805 (handle_search_memory_1): Adjust.
6806 (process_serial_event) <'m' packet>: Handle partial transfers.
6807 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6809 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6811 * regcache.c (init_register_cache): Initialize
6812 regcache->register_status.
6813 (free_register_cache): Release regcache->register_status.
6814 (regcache_cpy): Copy register_status.
6815 (registers_to_string): Print 'x's for unavailable registers.
6816 (supply_register): Mark the register's status valid or
6817 unavailable, depending on whether a buffer was passed in or not.
6818 (supply_register_zeroed): New.
6819 (supply_regblock): Mark the registers' status valid or
6820 unavailable, depending on whether a buffer was passed in or not.
6821 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6822 (struct regcache): New `register_status' field.
6823 (supply_register_zeroed): Declare.
6824 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6825 supply_register_zeroed, rather than passing a NULL buffer to
6827 * tracepoint.c (fetch_traceframe_registers): Update comment.
6829 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6831 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6834 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6836 * server.h (decode_xfer_write): Change prototype.
6837 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6838 and don't extract the annex here.
6839 * server.c (decode_xfer_read): Remove `annex' parameter,
6840 and don't extract the annex here.
6842 (struct qxfer): New.
6843 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6844 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6845 (handle_qxfer_statictrace): New functions, abstracted out from
6846 handle_query, and made to use the struct qxfer interface.
6847 (handle_threads_qxfer_proper): Rename to ...
6848 (handle_qxfer_threads_proper): ... this.
6849 (handle_threads_qxfer): Rename to ...
6850 (handle_qxfer_threads): ... this. Adjust.
6851 (qxfer_packets): New array.
6852 (handle_qxfer): New function.
6853 (handle_query): Use handle_qxfer.
6855 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6857 * gdbreplay.c: Shorten lines of >= 80 columns.
6858 * linux-low.c: Ditto.
6859 * linux-ppc-low.c: Ditto.
6860 * linux-s390-low.c: Ditto.
6861 * linux-sparc-low.c: Ditto.
6862 * linux-x86-low.c: Ditto.
6863 * linux-xtensa-low.c: Ditto.
6864 * mem-break.c: Ditto.
6866 * regcache.h: Ditto.
6867 * remote-utils.c: Ditto.
6870 * thread-db.c: Ditto.
6871 * tracepoint.c: Ditto.
6873 * win32-low.h: Ditto.
6875 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6877 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6880 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6882 * server.c (gdbserver_version): Update copyright year in version
6884 * gdbreplay.c (gdbreplay_version): Ditto.
6886 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6888 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6889 * linux-bfin-low.c: New file.
6890 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6891 PT_DATA_ADDR for BFIN targets.
6892 * Makefile.in (SFILES): Add linux-bfin-low.c.
6893 (clean): Remove reg-bfin.c.
6894 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6895 * README: Mention supported Blackfin targets.
6897 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6899 * .gitignore: New file.
6901 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6903 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6905 2010-10-22 Jie Zhang <jie@codesourcery.com>
6907 * Makefile.in: Add FLAGS_TO_PASS variable.
6908 (install): Remove dependency of install-only and recursively
6909 invoke make for install-only.
6911 2010-10-04 Doug Evans <dje@google.com>
6913 * Makefile.in (uninstall): Use $(DESTDIR).
6915 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6919 * linux-x86-low.c (compat_siginfo_from_siginfo)
6920 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6921 si_code is < 0. Check for si_code == SI_TIMER before checking for
6924 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6926 * lynx-i386-low.c: New file.
6927 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6929 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6931 * lynx-low.c (ptrace_request_to_str): Remove handling for
6932 request values that have been removed in LynxOS 5.x.
6934 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6936 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6939 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6941 * configure.ac: Add --enable-inprocess-agent option.
6942 * configure: Rebuilt.
6944 2010-09-06 Yao Qi <yao@codesourcery.com>
6946 * linux-low.c (linux_kill): Remove unused variable.
6947 (linux_stabilize_threads): Likewise.
6948 * server.c (start_inferior): Likewise.
6949 (queue_stop_reply_callback): Likewise.
6950 * tracepoint.c (do_action_at_tracepoint): Likewise.
6952 2010-09-06 Yao Qi <yao@codesourcery.com>
6954 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6957 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6959 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6961 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6963 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6966 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6968 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6969 gdbserver/lynx-ppc-low.c: New files.
6970 * Makefile.in (lynx_low_h): New variable.
6971 (lynx-low.o, lynx-ppc-low.o): New rules.
6972 * configure.ac: On LynxOS, link with -lnetinet.
6973 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6974 * configure: regenerate.
6976 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6978 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6979 * configure.ac: Add check for vasprintf and vsnprintf.
6980 * configure, config.in: Regenerate.
6981 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6983 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6985 * gdbreplay.c: Move include of alloca.h up, next to include of
6987 * server.h: Add include of malloc.h.
6988 * mem-break.c: Remove include of malloc.h.
6989 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6991 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6993 * Makefile.in (memmem.o): Build with -Wno-error.
6995 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6997 * utils.c (xsnprintf): Make non-static.
6998 * server.h: Add xsnprintf declaration.
6999 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7000 replace calls to snprintf by calls to xsnprintf throughout.
7002 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7004 * configure.ac: Add configure check for alloca.
7005 * configure, config.in: Regenerate.
7006 * server.h: Include alloca.h if it exists.
7007 * gdbreplay.c: Include alloca.h if it exists.
7009 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7011 * linux-low.c (__SIGRTMIN): Define if not already defined.
7012 (linux_create_inferior): Check for __ANDROID__ rather than
7014 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7015 are already deferred.
7016 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7017 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7018 stopped and already has a pending signal to report.
7019 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7020 a pending signal to report or is moving out of a jump pad.
7021 (linux_init_signals): Check for __ANDROID__ rather than
7024 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7026 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7027 debug_threads check. Avoid a linear search when not doing debug
7030 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7032 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7033 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7034 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7035 (process_event): Change local fd's type to gdb_fildes_t.
7036 (create_file_handler): Adjust prototype.
7037 (delete_file_handler): Adjust prototype.
7038 (handle_file_event): Adjust prototype. Use pfildes.
7039 (create_file_event): Adjsut prototype.
7040 * remote-utils.c (remote_desc, listen_desc): Change type to
7042 * server.h: New gdb_fildes_t typedef.
7043 [USE_WIN32API]: Include winsock2.h.
7044 (delete_file_handler, add_file_handler): Adjust prototypes.
7046 * utils.c (pfildes): New.
7048 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7050 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7051 * configure: Regenerate.
7053 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7055 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7056 (linux_done_accessing_memory): ... this.
7057 (linux_target_ops): Adjust.
7058 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7059 * nto-low.c (nto_target_ops): Adjust comment.
7060 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7061 * spu-low.c (spu_target_ops): Adjust comment.
7062 * target.h (target_ops): Rename unprepare_to_access_memory field
7063 to done_accessing_memory.
7064 (unprepare_to_access_memory): Rename to ...
7065 (done_accessing_memory): ... this.
7067 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7069 * linux-low.c (linux_prepare_to_access_memory): New.
7070 (linux_unprepare_to_access_memory): New.
7071 (linux_target_ops): Install them.
7072 * server.c (read_memory): Rename to ...
7073 (gdb_read_memory): ... this. Use
7074 prepare_to_access_memory/prepare_to_access_memory.
7075 (write_memory): Rename to ...
7076 (gdb_write_memory): ... this. Use
7077 prepare_to_access_memory/prepare_to_access_memory.
7078 (handle_search_memory_1): Adjust.
7079 (process_serial_event): Adjust.
7080 * target.h (struct target_ops): New fields
7081 prepare_to_access_memory and unprepare_to_access_memory.
7082 (prepare_to_access_memory, unprepare_to_access_memory): New.
7083 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7084 prepare_to_access_memory/prepare_to_access_memory.
7085 * nto-low.c (nto_target_ops): Adjust.
7086 * spu-low.c (spu_target_ops): Adjust.
7087 * win32-low.c (win32_target_ops): Adjust.
7089 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7091 * Makefile.in (WARN_CFLAGS): Get it from configure.
7092 (WERROR_CFLAGS): New.
7093 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7094 * configure.ac: Introduce --enable-werror, which adds -Werror to
7095 the compiler command line. Enabled by default. Disable with
7096 --disable-werror. Add -Wdeclaration-after-statement
7097 Wpointer-arith and -Wformat-nonliteral to warning flags.
7098 * configure: Regenerate.
7100 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7102 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7104 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7106 * gdbreplay.c (remote_error): New.
7108 (expect): Use gdbchar. Check for error reading from GDB.
7109 Clarify sync error output.
7110 (play): Check for errors writing to GDB.
7111 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7112 * remote-utils.c (getpkt): Check for errors writing to the remote
7115 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7117 * linux-low.c (linux_wait_1): Move non-debugging code out of
7118 `debug_threads' control.
7120 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7122 * linux-low.c (linux_wait_1): Don't set last_status here.
7123 * server.c (push_event, queue_stop_reply_callback): Assert we're
7124 not pushing a TARGET_WAITKIND_IGNORE event.
7125 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7126 (myresume, handle_target_event): Set the thread's last_resume_kind
7127 and last_status from the target returned status.
7129 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7133 * linux-x86-low.c (update_debug_registers_callback): New.
7134 (i386_dr_low_set_addr): Use it.
7135 (i386_dr_low_get_addr): New.
7136 (i386_dr_low_set_control): Use update_debug_registers_callback.
7137 (i386_dr_low_get_control): New.
7138 (i386_dr_low_get_status): Adjust.
7139 * linux-low.c (linux_stop_lwp): New.
7140 * linux-low.h (linux_stop_lwp): Declare.
7142 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7143 argument instead of a i386_debug_reg_state.
7144 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7145 a i386_debug_reg_state.
7146 (i386_insert_aligned_watchpoint): Adjust.
7147 (i386_remove_aligned_watchpoint): Adjust.
7148 (i386_low_stopped_data_address): Read the debug registers from the
7149 inferior instead of from the mirrors.
7150 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7151 (i386_dr_low_get_addr): Declare.
7152 (i386_dr_low_get_control): Declare.
7153 (i386_dr_low_get_status): Change prototype.
7155 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7156 (i386_dr_low_get_addr): New.
7157 (i386_dr_low_get_control): New.
7158 (i386_dr_low_get_status): Adjust prototype. Return
7160 (i386_initial_stuff): Clear dr_status_mirror and
7162 (i386_get_thread_context): Adjust.
7163 (i386_set_thread_context): Adjust.
7164 (i386_thread_added): Adjust.
7166 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7168 * linux-low.h (linux_thread_area): Delete declaration.
7170 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7172 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7173 after its termination.
7175 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7177 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7178 (gdb_wants_all_stopped): Delete.
7179 (linux_wait_1): Don't call them.
7180 * server.c (handle_v_cont): Tag all threads as want-stopped.
7181 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7182 stopped as "client-wants-stopped".
7184 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7186 * Makefile.in (signals_h): New.
7187 (server_h): Depend on it.
7188 (server.o): Don't depend on $(signals_def).
7189 (signals.o): Depend on $(signals_def).
7191 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7193 * Makefile.in (signals_def): New.
7194 (server_h): Append include/gdb/signals.h and signals_def.
7195 (server.o): Append signals_def.
7197 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7199 * server.c (handle_target_event): Use target_signal_to_host for
7200 resume_info.sig initialization.
7201 * target.h (struct thread_resume) <sig>: New comment.
7203 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7205 * server.c (handle_query): strcpy() the returned string from paddress()
7206 instead of sprintf().
7207 * utils.c (paddress): Return phex_nz().
7209 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7211 * server.c (handle_v_cont): Call mourn_inferior if process
7213 (myresume): Likewise.
7215 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7217 Static tracepoints, and integration with UST.
7219 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7220 * mem-break.c (uninsert_all_breakpoints)
7221 (reinsert_all_breakpoints): New.
7222 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7223 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7224 (gdb_agent_ust_loaded, helper_thread_id)
7225 (gdb_agent_helper_thread_id): New macros.
7226 (struct ipa_sym_addresses): Add addr_ust_loaded,
7227 addr_helper_thread_id, addr_cmd_buf.
7228 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7229 (in_process_agent_loaded_ust): New.
7230 (write_e_ust_not_loaded): New.
7231 (maybe_write_ipa_ust_not_loaded): New.
7232 (struct collect_static_trace_data_action): New.
7233 (enum tracepoint_type) <static_tracepoint>: New.
7234 (struct tracepoint) <handle>: Mention static tracepoints.
7235 (struct static_tracepoint_ctx): New.
7236 (CMD_BUF_SIZE): New.
7237 (add_tracepoint_action): Handle static tracepoint actions.
7238 (unprobe_marker_at): New.
7239 (clear_installed_tracepoints): Handle static tracepoints.
7240 (cmd_qtdp): Handle static tracepoints.
7241 (probe_marker_at): New.
7242 (cmd_qtstart): Handle static tracepoints.
7243 (response_tracepoint): Handle static tracepoints.
7244 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7245 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7246 (get_context_regcache): Handle static tracepoints.
7247 (do_action_at_tracepoint): Handle static tracepoint actions.
7248 (traceframe_find_block_type): Handle static trace data blocks.
7249 (traceframe_read_sdata): New.
7250 (download_tracepoints): Download static tracepoint actions.
7251 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7252 (GDB_PROBE_NAME): New.
7257 (ust_marker_to_static_tracepoint): New.
7259 (collect_ust_data_at_tracepoint): New.
7260 (gdb_ust_probe): New.
7261 (UNIX_PATH_MAX, SOCK_DIR): New.
7262 (gdb_ust_connect_sync_socket): New.
7263 (resume_thread, stop_thread): New.
7264 (run_inferior_command): New.
7265 (init_named_socket): New.
7266 (gdb_ust_socket_init): New.
7267 (cstr_to_hexstr): New.
7269 (first_marker, next_marker): New.
7270 (response_ust_marker): New.
7271 (cmd_qtfstm, cmd_qtsstm): New.
7272 (unprobe_marker_at, probe_marker_at): New.
7273 (cmd_qtstmat, gdb_ust_thread): New.
7274 (gdb_ust_init): New.
7275 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7276 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7278 (x86_64_st_collect_regmap): New.
7279 (X86_64_NUM_ST_COLLECT_GREGS): New.
7280 (AMD64_RIP_REGNUM): New.
7281 (supply_static_tracepoint_registers): New.
7282 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7284 (i386_st_collect_regmap): New.
7285 (i386_NUM_ST_COLLECT_GREGS): New.
7286 (supply_static_tracepoint_registers): New.
7287 * server.c (handle_query): Handle qXfer:statictrace:read.
7288 <qSupported>: Report support for StaticTracepoints, and
7289 qXfer:statictrace:read features.
7290 * server.h (traceframe_read_sdata)
7291 (supply_static_tracepoint_registers): Declare.
7292 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7293 (unpack_varlen_hex): Include in IPA build.
7294 * Makefile.in (ustlibs, ustinc): New.
7295 (IPA_OBJS): Add remote-utils-ipa.o.
7296 ($(IPA_LIB)): Link -ldl and -lpthread.
7298 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7299 * config.in, configure: Regenerate.
7301 2010-06-20 Ian Lance Taylor <iant@google.com>
7302 Pedro Alves <pedro@codesourcery.com>
7304 * linux-x86-low.c (always_true): Delete.
7305 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7306 trying to fool the compiler with always_true.
7308 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7310 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7311 conditions in gdbserver.
7313 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7315 * spu-low.c (spu_read_memory): Wrap around local store limit.
7316 (spu_write_memory): Likewise.
7318 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7320 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7321 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7323 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7325 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7326 uses with LONGEST uses.
7328 2010-06-14 Stan Shebs <stan@codesourcery.com>
7329 Pedro Alves <pedro@codesourcery.com>
7333 * linux-x86-low.c: Include limits.h.
7338 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7339 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7340 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7341 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7342 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7343 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7344 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7345 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7346 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7347 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7348 (amd64_emit_void_call_2): New.
7349 (amd64_emit_ops): New.
7350 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7351 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7352 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7353 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7354 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7355 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7356 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7357 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7358 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7359 (i386_emit_stack_adjust, i386_emit_int_call_1)
7360 (i386_emit_void_call_2): New.
7361 (i386_emit_ops): New.
7362 (x86_emit_ops): New.
7363 (the_low_target): Install x86_emit_ops.
7364 * server.h (struct emit_ops): New.
7365 (get_raw_reg_func_addr): Declare.
7366 (current_insn_ptr, emit_error): Declare.
7367 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7368 (set_trace_state_variable_value): New defines.
7369 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7370 addr_get_trace_state_variable_value and
7371 addr_set_trace_state_variable_value.
7372 (symbol_list): New fields for get_raw_reg,
7373 get_trace_state_variable_value and set_trace_state_variable_value.
7374 (condfn): New typedef.
7375 (struct tracepoint): New field `compiled_cond'.
7376 (do_action_at_tracepoint): Clear compiled_cond.
7377 (get_trace_state_variable_value, set_trace_state_variable_value):
7379 (condition_true_at_tracepoint): If there's a compiled condition,
7381 (current_insn_ptr, emit_error): New globals.
7382 (struct bytecode_address): New.
7383 (get_raw_reg_func_addr): New.
7384 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7385 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7386 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7387 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7388 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7389 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7390 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7391 (compile_tracepoint_condition, compile_bytecodes): New.
7392 * target.h (emit_ops): Forward declare.
7393 (struct target_ops): New field emit_ops.
7394 (target_emit_ops): New.
7395 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7396 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7397 * linux-low.c (linux_emit_ops): New.
7398 (linux_target_ops): Install it.
7399 * linux-low.h (struct linux_target_ops): New field emit_ops.
7401 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7403 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7404 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7406 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7407 Stan Shebs <stan@codesourcery.com>
7409 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7410 (all): Depend on $(extra_libraries).
7411 (install-only): Install the IPA.
7412 (IPA_OBJS, IPA_LIB): New.
7413 (clean): Remove the IPA lib.
7414 (IPAGENT_CFLAGS): New.
7415 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7416 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7417 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7418 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7419 * configure.ac: Check for atomic builtins support in the compiler.
7420 (IPA_DEPFILES, extra_libraries): Define.
7421 * configure.srv (ipa_obj): Add description.
7422 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7423 (i[34567]86-*-linux*): Set ipa_obj.
7424 (x86_64-*-linux*): Set ipa_obj.
7425 * linux-low.c (stabilizing_threads): New.
7426 (supports_fast_tracepoints): New.
7427 (linux_detach): Stabilize threads before detaching.
7428 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7429 the lwp is either not stabilizing, or is moving out of a jump pad.
7430 (linux_fast_tracepoint_collecting): New.
7431 (maybe_move_out_of_jump_pad): New.
7432 (enqueue_one_deferred_signal): New.
7433 (dequeue_one_deferred_signal): New.
7434 (linux_wait_for_event_1): If moving out of a jump pad, defer
7435 pending signals to later.
7436 (linux_stabilize_threads): New.
7437 (linux_wait_1): Check if threads need moving out of jump pads, and
7439 (stuck_in_jump_pad_callback): New.
7440 (move_out_of_jump_pad_callback): New.
7442 (linux_resume_one_lwp): Handle moving out of jump pads.
7443 (linux_set_resume_request): Dequeue deferred signals.
7444 (need_step_over_p): Also step over fast tracepoint jumps.
7445 (start_step_over): Also uninsert fast tracepoint jumps.
7446 (finish_step_over): Also reinsert fast tracepoint jumps.
7447 (linux_install_fast_tracepoint_jump): New.
7448 (linux_target_ops): Install linux_stabilize_threads and
7449 linux_install_fast_tracepoint_jump_pad.
7450 * linux-low.h (linux_target_ops) <get_thread_area,
7451 install_fast_tracepoint_jump_pad>: New fields.
7452 (struct lwp_info) <collecting_fast_tracepoint,
7453 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7454 (linux_get_thread_area): Declare.
7455 * linux-x86-low.c (jump_insn): New.
7456 (x86_get_thread_area): New.
7457 (append_insns): New.
7459 (amd64_install_fast_tracepoint_jump_pad): New.
7460 (i386_install_fast_tracepoint_jump_pad): New.
7461 (x86_install_fast_tracepoint_jump_pad): New.
7462 (the_low_target): Install x86_get_thread_area and
7463 x86_install_fast_tracepoint_jump_pad.
7464 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7465 (struct fast_tracepoint_jump): New.
7466 (fast_tracepoint_jump_insn): New.
7467 (fast_tracepoint_jump_shadow): New.
7468 (find_fast_tracepoint_jump_at): New.
7469 (fast_tracepoint_jump_here): New.
7470 (delete_fast_tracepoint_jump): New.
7471 (set_fast_tracepoint_jump): New.
7472 (uninsert_fast_tracepoint_jumps_at): New.
7473 (reinsert_fast_tracepoint_jumps_at): New.
7474 (set_breakpoint_at): Use write_inferior_memory.
7475 (uninsert_raw_breakpoint): Use write_inferior_memory.
7476 (check_mem_read): Mask out fast tracepoint jumps.
7477 (check_mem_write): Mask out fast tracepoint jumps.
7478 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7479 (set_fast_tracepoint_jump): Declare.
7480 (delete_fast_tracepoint_jump)
7481 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7482 (reinsert_fast_tracepoint_jumps_at): Declare.
7483 * regcache.c: Don't compile many functions when building the
7484 in-process agent library.
7485 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7486 the register buffer in the heap.
7487 (free_register_cache): If the register buffer isn't owned by the
7488 regcache, don't free it.
7489 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7490 pre-existing register caches.
7491 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7493 (convert_ascii_to_int): : Constify `from' parameter type.
7494 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7495 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7496 the needed buffer in-place.
7497 (relocate_instruction): New.
7498 * server.c (handle_query) <qSymbols>: If the target supports
7499 tracepoints, give it a chance of looking up symbols. Report
7500 support for fast tracepoints.
7501 (handle_status): Stabilize threads.
7502 (process_serial_event): Adjust.
7503 * server.h (struct fast_tracepoint_jump): Forward declare.
7504 (struct process_info) <fast_tracepoint_jumps>: New field.
7505 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7506 (decode_X_packet, decode_M_packet): Adjust.
7507 (relocate_instruction): Declare.
7508 (in_process_agent_loaded): Declare.
7509 (tracepoint_look_up_symbols): Declare.
7510 (struct fast_tpoint_collect_status): Declare.
7511 (fast_tracepoint_collecting): Declare.
7512 (force_unlock_trace_buffer): Declare.
7513 (handle_tracepoint_bkpts): Declare.
7514 (initialize_low_tracepoint)
7515 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7516 * target.h (struct target_ops) <stabilize_threads,
7517 install_fast_tracepoint_jump_pad>: New fields.
7518 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7519 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7520 [HAVE_STDINT_H]: Include stdint.h.
7521 (trace_debug_1): Rename to ...
7522 (trace_vdebug): ... this.
7523 (trace_debug): Rename to ...
7524 (trace_debug_1): ... this. Add `level' parameter.
7526 (ATTR_USED, ATTR_NOINLINE): New.
7527 (IP_AGENT_EXPORT): New.
7528 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7529 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7530 (about_to_request_buffer_space, trace_buffer_is_full)
7531 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7532 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7533 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7534 (traceframe_write_count, traceframes_created)
7535 (trace_state_variables)
7536 New renaming defines.
7537 (struct ipa_sym_addresses): New.
7538 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7540 (ipa_sym_addrs): New.
7541 (all_tracepoint_symbols_looked_up): New.
7542 (in_process_agent_loaded): New.
7543 (write_e_ipa_not_loaded): New.
7544 (maybe_write_ipa_not_loaded): New.
7545 (tracepoint_look_up_symbols): New.
7546 (debug_threads) [IN_PROCESS_AGENT]: New.
7547 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7548 (UNKNOWN_SIDE_EFFECTS): New.
7549 (stop_tracing): New.
7550 (flush_trace_buffer): New.
7551 (stop_tracing_bkpt): New.
7552 (flush_trace_buffer_bkpt): New.
7553 (read_inferior_integer): New.
7554 (read_inferior_uinteger): New.
7555 (read_inferior_data_pointer): New.
7556 (write_inferior_data_pointer): New.
7557 (write_inferior_integer): New.
7558 (write_inferior_uinteger): New.
7559 (struct collect_static_trace_data_action): Delete.
7560 (enum tracepoint_type): New.
7561 (struct tracepoint) <type>: New field `type'.
7562 <actions_str, step_actions, step_actions_str>: Only include in
7564 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7565 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7566 (tracepoints): Use IP_AGENT_EXPORT.
7567 (last_tracepoint): Don't include in the IPA.
7568 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7569 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7570 (alloced_trace_state_variables): New.
7571 (trace_state_variables): Use IP_AGENT_EXPORT.
7572 (traceframe_t): Delete unused variable.
7573 (circular_trace_buffer): Don't include in the IPA.
7574 (trace_buffer_start): Delete.
7575 (struct trace_buffer_control): New.
7576 (trace_buffer_free): Delete.
7577 (struct ipa_trace_buffer_control): New.
7578 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7579 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7581 (trace_buffer_ctrl): New.
7582 (TRACE_BUFFER_CTRL_CURR): New.
7583 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7584 Reimplement as macros.
7585 (trace_buffer_wrap): Delete.
7586 (traceframe_write_count, traceframe_read_count)
7587 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7588 (struct tracepoint_hit_ctx) <type>: New field.
7589 (struct fast_tracepoint_ctx): New.
7590 (memory_barrier): New.
7592 (record_tracepoint_error): Update atomically in the IPA.
7593 (clear_inferior_trace_buffer): New.
7594 (about_to_request_buffer_space): New.
7595 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7596 updating the same buffer.
7597 (add_tracepoint): Default the tracepoint's type to trap
7598 tracepoint, and orig_size to -1.
7599 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7601 (create_trace_state_variable): New parameter `gdb'. Handle it.
7602 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7603 (cmd_qtdp): Handle fast tracepoints.
7605 (max_jump_pad_size): New.
7606 (gdb_jump_pad_head): New.
7607 (get_jump_space_head): New.
7608 (claim_jump_space): New.
7609 (sort_tracepoints): New.
7610 (MAX_JUMP_SIZE): New.
7611 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7613 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7614 support. Upload fast traceframes, and delete internal IPA
7616 (stop_tracing_handler): New.
7617 (flush_trace_buffer_handler): New.
7618 (cmd_qtstop): Upload fast tracepoints.
7619 (response_tracepoint): Handle fast tracepoints.
7620 (tracepoint_finished_step): Upload fast traceframes. Set the
7621 tracepoint hit context's tracepoint type.
7622 (handle_tracepoint_bkpts): New.
7623 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7624 type. Add comment about fast tracepoints.
7625 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7626 non-existing action_str field.
7627 (get_context_regcache): Handle fast tracepoints.
7628 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7630 (fast_tracepoint_from_jump_pad_address): New.
7631 (fast_tracepoint_from_ipa_tpoint_address): New.
7632 (collecting_t): New.
7633 (force_unlock_trace_buffer): New.
7634 (fast_tracepoint_collecting): New.
7637 (write_inferior_data_ptr): New.
7638 (target_tp_heap): New.
7639 (target_malloc): New.
7640 (download_agent_expr): New.
7642 (download_tracepoints): New.
7643 (download_trace_state_variables): New.
7644 (upload_fast_traceframes): New.
7645 (IPA_FIRST_TRACEFRAME): New.
7646 (IPA_NEXT_TRACEFRAME_1): New.
7647 (IPA_NEXT_TRACEFRAME): New.
7648 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7649 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7650 (gdb_jump_pad_buffer_end): New.
7651 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7652 (initialize_tracepoint): Adjust.
7653 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7654 buffer. Initialize the low module.
7655 * utils.c (PREFIX, TOOLNAME): New.
7656 (malloc_failure): Use PREFIX.
7657 (error): In the IPA, an error causes an exit.
7658 (fatal, warning): Use PREFIX.
7659 (internal_error): Use TOOLNAME.
7660 (NUMCELLS): Increase to 10.
7661 * configure, config.in: Regenerate.
7663 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7665 * server.c (handle_query) <qSupported>: Do two passes over the
7666 qSupported string to avoid nesting strtok.
7668 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7670 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7672 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7674 * configure: Regenerate.
7675 * proc-service.list: New.
7677 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7679 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7682 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7684 * gdbreplay.c (remote_open): Check error return from socket() call by
7685 its equality to -1 not by it being negative.
7686 * remote-utils.c (remote_open): Likewise.
7688 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7690 * config.h: Regenerate.
7692 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7694 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7695 doesn't provide PTRACE_GET_THREAD_AREA.
7697 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7699 * linux-m68k-low.c: Include <asm/ptrace.h>
7700 (ps_get_thread_area): Implement.
7702 2010-05-03 Doug Evans <dje@google.com>
7704 * event-loop.c (struct callback_event): New struct.
7705 (callback_list): New global.
7706 (append_callback_event, delete_callback_event): New functions.
7707 (process_callback): New function.
7708 (start_event_loop): Call it.
7709 * remote-utils.c (NOT_SCHEDULED): Define.
7710 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7711 moved out of readchar.
7712 (readchar): Rewrite. Call reschedule before returning.
7713 (reset_readchar): New function.
7714 (remote_close): Call it.
7715 (process_remaining, reschedule): New functions.
7716 * server.h (callback_handler_func): New typedef.
7717 (append_callback_event, delete_callback_event): Declare.
7719 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7721 * proc-service.c (ps_pglobal_lookup): Use
7722 thread_db_look_up_one_symbol.
7723 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7724 parameter. Use it instead of all_symbols_looked_up.
7725 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7727 (all_symbols_looked_up): Don't declare.
7728 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7729 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7731 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7732 Set all_symbols_looked_up here.
7733 (thread_db_look_up_one_symbol): New.
7734 (thread_db_get_tls_address): Adjust.
7735 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7736 thread_db object on the heap, and tentatively set it in the
7738 (thread_db_init): Don't set all_symbols_looked_up here.
7739 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7741 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7743 * linux-low.c (linux_kill, linux_detach): Adjust.
7744 (status_pending_p_callback): Remove redundant statement. Check
7745 for !TARGET_WAITIKIND_IGNORE, instead of
7746 TARGET_WAITKIND_STOPPED.
7747 (handle_tracepoints): Make sure LWP is locked. Adjust.
7748 (linux_wait_for_event_1): Adjust.
7749 (linux_cancel_breakpoints): New.
7750 (unsuspend_one_lwp): New.
7751 (unsuspend_all_lwps): New.
7752 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7753 (send_sigstop_callback): Change return type to int, add new
7754 `except' parameter and handle it.
7755 (suspend_and_send_sigstop_callback): New.
7756 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7757 pass them down. If SUSPEND, also increment the lwp's suspend
7759 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7760 (need_step_over_p): Don't consider suspended LWPs.
7761 (start_step_over): Adjust.
7762 (proceed_one_lwp): Change return type to int, add new `except'
7763 parameter and handle it.
7764 (unsuspend_and_proceed_one_lwp): New.
7765 (proceed_all_lwps): Use find_inferior instead of
7767 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7768 also decrement the suspend count of LWPs. Pass `except' down,
7769 instead of hacking its suspend count.
7770 (linux_pause_all): Add `freeze' parameter. Adjust.
7771 (linux_unpause_all): New.
7772 (linux_target_ops): Install linux_unpause_all.
7773 * server.c (handle_status): Adjust.
7774 * target.h (struct target_ops): New fields `unpause_all' and
7775 `cancel_breakpoints'. Add new parameter to `pause_all'.
7776 (pause_all): Add new `freeze' parameter.
7778 (cancel_breakpoints): New.
7779 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7781 (cmd_qtstart): Pause threads.
7782 (stop_tracing): Pause threads, and cancel breakpoints.
7783 * win32-low.c (win32_target_ops): Adjust.
7785 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7787 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7788 the inferior right away from here...
7789 (linux_wait_1): ... to here, and adjust to check the thread's
7790 last_resume_kind instead of the lwp's step or stop_expected flags.
7792 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7794 * README: Use consistent `GDB' and `GDBserver' spellings.
7796 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7798 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7799 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7800 (linux_detach_one_lwp): Assume the lwp is stopped.
7801 (any_thread_of): Delete.
7802 (linux_detach): Stop all lwps here. Don't blindly delete all
7804 (delete_lwp_callback): New.
7805 (linux_mourn): Delete all lwps of the process that is gone.
7806 (linux_wait_1): Don't delete the last lwp of the process here.
7807 * mem-break.h (mark_breakpoints_out): Declare.
7808 * mem-break.c (mark_breakpoints_out): New.
7809 (free_all_breakpoints): Use it.
7810 * server.c (handle_target_event): If the process is gone, mark
7812 * thread-db.c (struct thread_db) <create_bp>: New field.
7813 (thread_db_enable_reporting): Fix prototype. Store a thread event
7814 breakpoint reference in the thread_db struct.
7815 (thread_db_load_search): Clear the thread_db object.
7816 (try_thread_db_load_1): Ditto.
7817 (switch_to_process): New.
7818 (disable_thread_event_reporting): Use it.
7819 (remove_thread_event_breakpoints): New.
7820 (thread_db_detach, thread_db_mourn): Use it.
7822 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7824 * linux-low.c (linux_enable_event_reporting): New.
7825 (linux_wait_for_event_1, handle_extended_wait): Use it.
7827 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7829 * linux-low.c (linux_kill_one_lwp, linux_kill)
7830 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7831 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7832 SIGSTOP even if the LWP is stopped.
7833 (send_sigstop_callback): New.
7834 (stop_all_lwps): Use send_sigstop_callback instead.
7835 (linux_resume_one_thread): Adjust.
7836 (proceed_one_lwp): Still proceed an LWP that the client has
7837 requested to stop, if we haven't reported it as stopped yet. Make
7838 sure that LWPs the client want stopped, have a pending SIGSTOP.
7840 2010-04-26 Doug Evans <dje@google.com>
7842 * server.c (handle_general_set): Make static.
7844 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7845 Print received char after testing for error/eof instead of before.
7846 (input_interrupt): Tweak comment.
7848 2010-04-23 Doug Evans <dje@google.com>
7850 * server.c (start_inferior): Print inferior argv if --debug.
7852 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7854 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7855 * nto-x86-low.c: Include server.h
7857 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7859 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7860 be consistent with other sources of this directory.
7861 (init_registers_amd64): Correct name of source file of this function
7864 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7866 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7869 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7871 * win32-i386-low.c: Add 64-bit support.
7872 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7873 (init_registers_amd64): Declare.
7874 (mappings): Add 64-bit version of array.
7875 (init_windows_x86): New function.
7876 (the_low_target): Change init_arch field to init_windows_x86.
7878 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7880 * win32-low.c: Adapt to support also 64-bit architecture.
7881 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7882 (get_image_name): Use SIZE_T type for local variable `done'.
7883 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7884 (toolhelp_get_dll_name): Idem.
7885 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7886 Use uintptr_t typecast to avoid warning.
7887 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7888 (handle_exception): Use phex_nz to avoid warning.
7889 (win32_wait): Remove unused local variable `process'.
7891 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7893 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7896 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7898 * configure.ac: Use `ws2_32' library for srv_mingw.
7899 * configure: Regenerate.
7900 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7901 * remote-utils.c: Likewise.
7903 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7905 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7906 if __x86_64__ is defined.
7908 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7910 * configure: Regenerate.
7912 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7914 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7915 * target.h (target_ops): New get_tib_address field.
7916 * win32-low.h (win32_thread_info): Add thread_local_base field.
7917 * win32-low.c (child_add_thread): Add tlb argument.
7918 Set thread_local_base field to TLB.
7919 (get_child_debug_event): Adapt to child_add_thread change.
7920 (win32_get_tib_address): New function.
7921 (win32_target_ops): Set get_tib_address field to
7922 win32_get_tib_address.
7923 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7925 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7927 * linux-low.c (linux_mourn): Also remove the process.
7928 * server.c (handle_target_event): Don't remove the process here.
7929 * nto-low.c (nto_mourn): New.
7930 (nto_target_ops): Install it.
7931 * spu-low.c (spu_mourn): New.
7932 (spu_target_ops): Install it.
7933 * win32-low.c (win32_mourn): New.
7934 (win32_target_ops): Install it.
7936 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7938 * server.h (buffer_xml_printf): Remove redundant `;'.
7940 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7942 * regcache.c (set_register_cache): Invalidate regcaches before
7943 changing the register cache layout.
7944 (regcache_invalidate_one): Allow a NULL regcache.
7945 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7946 regcaches before changing the register cache layout or the target
7949 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7951 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7952 variable warning on Linux/x86-64.
7954 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7956 GDBserver disconnected tracing support.
7958 * linux-low.c (linux_remove_process): Delete.
7959 (add_lwp): Don't set last_resume_kind here.
7960 (linux_kill): Use `mourn'.
7961 (linux_detach): Use `thread_db_detach', and `mourn'.
7963 (linux_attach_lwp_1): Adjust comment.
7964 (linux_attach): last_resume_kind moved the thread_info; adjust.
7965 (status_pending_p_callback): Adjust.
7966 (linux_wait_for_event_1): Adjust.
7967 (count_events_callback, select_singlestep_lwp_callback)
7968 (select_event_lwp_callback, cancel_breakpoints_callback)
7969 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7970 (proceed_one_lwp): Adjust.
7971 (linux_async): Add debug output.
7972 (linux_thread_stopped): New.
7973 (linux_pause_all): New.
7974 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7976 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7977 (thread_db_free): Delete declaration.
7978 (thread_db_detach, thread_db_mourn): Declare.
7979 * thread-db.c (thread_db_init): Use thread_db_mourn.
7980 (thread_db_free): Delete, split in two.
7981 (disable_thread_event_reporting): New.
7982 (thread_db_detach): New.
7983 (thread_db_mourn): New.
7985 * server.h (struct thread_info) <last_resume_kind>: New field.
7986 <attached>: Add comment.
7987 <gdb_detached>: New field.
7988 (handler_func): Change return type to int.
7989 (handle_serial_event, handle_target_event): Ditto.
7990 (gdb_connected): Declare.
7992 (disconnected_tracing): Declare.
7993 (stop_tracing): Declare.
7995 * server.c (handle_query) <qSupported>: Report support for
7996 disconnected tracing.
7997 (queue_stop_reply_callback): Account for running threads.
7998 (gdb_wants_thread_stopped): New.
7999 (gdb_wants_all_threads_stopped): New.
8000 (gdb_reattached_process): New.
8001 (handle_status): Clear the `gdb_detached' flag of all processes.
8002 In all-stop, stop all threads.
8003 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8004 (process_serial_event): If the remote connection breaks, or if an
8005 exit was forced with "monitor exit", force an event loop exit.
8006 Handle disconnected tracing on detach.
8007 (handle_serial_event): Adjust.
8008 (handle_target_event): If GDB isn't connected, forward events back
8009 to the inferior, unless the last process exited, in which case,
8010 exit gdbserver. Adjust interface.
8012 * remote-utils.c (remote_open): Don't block in accept. Instead
8013 register an event loop source on the listen socket file
8014 descriptor. Refactor bits into ...
8015 (listen_desc): ... this new global.
8016 (gdb_connected): ... this new function.
8017 (enable_async_notification): ... this new function.
8018 (handle_accept_event): ... this new function.
8019 (remote_close): Clear remote_desc.
8021 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8023 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8025 (mourn_inferior): Define.
8026 (target_process_qsupported): Avoid the dangling else problem.
8027 (thread_stopped): Define.
8028 (pause_all): Define.
8029 (target_waitstatus_to_string): Declare.
8030 * target.c (target_waitstatus_to_string): New.
8032 * tracepoint.c (tracing): Make extern.
8033 (disconnected_tracing): New.
8034 (stop_tracing): Make extern. Handle tracing stops due to GDB
8036 (cmd_qtdisconnected): New.
8037 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8038 (handle_tracepoint_general_set): Handle QTDisconnected.
8040 * event-loop.c (event_handler_func): Change return type to int.
8041 (process_event): Bail out if the event handler wants the event
8043 (handle_file_event): Ditto.
8044 (start_event_loop): Bail out if the event handler wants the event
8047 * nto-low.c (nto_target_ops): Adjust.
8048 * spu-low.c (spu_wait): Don't remove the process here.
8049 (spu_target_ops): Adjust.
8050 * win32-low.c (win32_wait): Don't remove the process here.
8051 (win32_target_ops): Adjust.
8053 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8055 * regcache.c (realloc_register_cache): Invalidate inferior's
8056 regcache before recreating it.
8058 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8060 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8062 2010-04-09 Stan Shebs <stan@codesourcery.com>
8063 Pedro Alves <pedro@codesourcery.com>
8065 * server.h (LONGEST): New.
8066 (struct thread_info) <while_stepping>: New field.
8067 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8069 (initialize_tracepoint, handle_tracepoint_general_set)
8070 (handle_tracepoint_query, tracepoint_finished_step)
8071 (tracepoint_was_hit, release_while_stepping_state_list):
8072 (current_traceframe): Declare.
8073 * server.c (handle_general_set): Handle tracepoint packets.
8075 (write_memory): New.
8076 (handle_search_memory_1): Use read_memory.
8077 (handle_query): Report support for conditional tracepoints, trace
8078 state variables, and tracepoint sources. Handle tracepoint
8080 (main): Initialize the tracepoints module.
8081 (process_serial_event): Handle traceframe reads/writes.
8083 * linux-low.c (handle_tracepoints): New.
8084 (linux_wait_1): Call it.
8085 (linux_resume_one_lwp): Handle while-stepping.
8086 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8087 (linux_target_ops): Install them.
8088 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8090 * linux-x86-low.c (x86_supports_tracepoints): New.
8091 (the_low_target). Install it.
8093 * mem-break.h (delete_breakpoint): Declare.
8094 * mem-break.c (delete_breakpoint): Make external.
8096 * target.h (struct target_ops): Add `supports_tracepoints',
8097 `read_pc', and `write_pc' fields.
8098 (target_supports_tracepoints): Define.
8099 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8102 * regcache.h (struct regcache) <registers_owned>: New field.
8103 (init_register_cache, regcache_cpy): Declare.
8104 (regcache_read_pc, regcache_write_pc): Declare.
8105 (register_cache_size): Declare.
8106 (supply_regblock): Declare.
8107 * regcache.c (init_register_cache): New.
8108 (new_register_cache): Use it.
8109 (regcache_cpy): New.
8110 (register_cache_size): New.
8111 (supply_regblock): New.
8112 (regcache_read_pc, regcache_write_pc): New.
8114 * tracepoint.c: New.
8116 * Makefile.in (OBS): Add tracepoint.o.
8117 (tracepoint.o): New rule.
8119 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8121 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8123 (i386-mmx.c): Likewise.
8124 (i386-mmx-linux.o): Likewise.
8125 (i386-mmx-linux.c): Likewise.
8127 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8128 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8129 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8130 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8132 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8133 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8134 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8136 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8138 * Makefile.in (clean): Updated.
8140 (i386-avx.c): Likewise.
8141 (i386-avx-linux.o): Likewise.
8142 (i386-avx-linux.c): Likewise.
8143 (amd64-avx.o): Likewise.
8144 (amd64-avx.c): Likewise.
8145 (amd64-avx-linux.o): Likewise.
8146 (amd64-avx-linux.c): Likewise.
8148 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8149 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8150 (srv_amd64_regobj): Add amd64-avx.o.
8151 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8152 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8153 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8154 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8155 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8156 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8157 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8159 * i387-fp.c: Include "i386-xstate.h".
8161 (i387_cache_to_xsave): Likewise.
8162 (i387_xsave_to_cache): Likewise.
8163 (x86_xcr0): Likewise.
8165 * i387-fp.h (i387_cache_to_xsave): Likewise.
8166 (i387_xsave_to_cache): Likewise.
8167 (x86_xcr0): Likewise.
8169 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8170 * linux-crisv32-low.c (target_regsets): Likewise.
8171 * linux-m68k-low.c (target_regsets): Likewise.
8172 * linux-mips-low.c (target_regsets): Likewise.
8173 * linux-ppc-low.c (target_regsets): Likewise.
8174 * linux-s390-low.c (target_regsets): Likewise.
8175 * linux-sh-low.c (target_regsets): Likewise.
8176 * linux-sparc-low.c (target_regsets): Likewise.
8177 * linux-xtensa-low.c (target_regsets): Likewise.
8179 * linux-low.c: Include <sys/uio.h>.
8180 (regsets_fetch_inferior_registers): Support nt_type.
8181 (regsets_store_inferior_registers): Likewise.
8182 (linux_process_qsupported): New.
8183 (linux_target_ops): Add linux_process_qsupported.
8185 * linux-low.h (regset_info): Add nt_type.
8186 (linux_target_ops): Add process_qsupported.
8188 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8190 (init_registers_i386_avx_linux): New.
8191 (init_registers_amd64_avx_linux): Likewise.
8192 (xmltarget_i386_linux_no_xml): Likewise.
8193 (xmltarget_amd64_linux_no_xml): Likewise.
8194 (PTRACE_GETREGSET): Likewise.
8195 (PTRACE_SETREGSET): Likewise.
8196 (x86_fill_xstateregset): Likewise.
8197 (x86_store_xstateregset): Likewise.
8198 (use_xml): Likewise.
8199 (x86_linux_update_xmltarget): Likewise.
8200 (x86_linux_process_qsupported): Likewise.
8201 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8202 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8203 init_registers_i386_linux here. Call
8204 x86_linux_update_xmltarget.
8205 (the_low_target): Add x86_linux_process_qsupported.
8207 * server.c (handle_query): Call target_process_qsupported.
8209 * target.h (target_ops): Add process_qsupported.
8210 (target_process_qsupported): New.
8212 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8214 * inferiors.c (add_thread): Set last_status kind to
8215 TARGET_WAITKIND_IGNORE.
8216 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8217 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8218 (linux_wait_1): Move `thread' local definition to block that uses
8219 it. Don't NULL initialize `event_child'.
8220 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8221 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8222 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8224 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8226 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8227 an extended waitstatus, or by a watchpoint.
8228 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8229 thread was stepping or has been stopped by a watchpoint.
8231 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8233 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8234 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8235 of another, then delete the previous, and validate all
8237 (validate_inserted_breakpoint): New.
8238 (delete_disabled_breakpoints): New.
8239 (validate_breakpoints): New.
8240 (check_mem_read): Validate breakpoints before trusting their
8241 shadow. Delete disabled breakpoints.
8242 (check_mem_write): Validate breakpoints before trusting they
8243 should be inserted. Delete disabled breakpoints.
8244 * mem-break.h (validate_breakpoints):
8245 * server.c (handle_query): Validate breakpoints when we see a
8248 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8250 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8251 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8252 if we could tell there's a GDB breakpoint at stop_pc.
8253 (need_step_over_p): Don't do a step over if we find a GDB
8254 breakpoint at the resume PC.
8256 * mem-break.c (struct raw_breakpoint): New.
8257 (enum bkpt_type): New type `gdb_breakpoint'.
8258 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8259 fields. New field `raw'.
8260 (find_raw_breakpoint_at): New.
8261 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8263 (set_breakpoint_at): Adjust.
8264 (delete_raw_breakpoint): New.
8265 (release_breakpoint): New.
8266 (delete_breakpoint): Rename to...
8267 (delete_breakpoint_1): ... this. Add proc parameter. Use
8268 release_breakpoint. Return ENOENT.
8269 (delete_breakpoint): Reimplement.
8270 (find_breakpoint_at): Delete.
8271 (find_gdb_breakpoint_at): New.
8272 (delete_breakpoint_at): Delete.
8273 (set_gdb_breakpoint_at): New.
8274 (delete_gdb_breakpoint_at): New.
8275 (gdb_breakpoint_here): New.
8276 (set_reinsert_breakpoint): Use release_breakpoint.
8277 (uninsert_breakpoint): Rename to ...
8278 (uninsert_raw_breakpoint): ... this.
8279 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8280 (reinsert_raw_breakpoint): Change parameter type to
8282 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8284 (check_breakpoints): Adjust. Use release_breakpoint.
8285 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8286 (breakpoint_inserted_here): Ditto.
8287 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8288 Don't trust the breakpoint's shadow if it is not inserted.
8289 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8290 (delete_all_breakpoints): Adjust.
8291 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8292 use delete_breakpoint_1.
8294 * mem-break.h (breakpoints_supported): Delete declaration.
8295 (set_gdb_breakpoint_at): Declare.
8296 (gdb_breakpoint_here): Declare.
8297 (delete_breakpoint_at): Delete.
8298 (delete_gdb_breakpoint_at): Declare.
8300 * server.h (struct raw_breakpoint): Forward declare.
8301 (struct process_info): New field `raw_breakpoints'.
8303 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8306 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8308 * linux-low.c (status_pending_p_callback): Fix comment.
8309 (linux_wait_for_event_1): Move most of the internal breakpoint
8310 handling from here...
8311 (linux_wait_1): ... to here.
8312 (count_events_callback): New.
8313 (select_singlestep_lwp_callback): New.
8314 (select_event_lwp_callback): New.
8315 (cancel_breakpoints_callback): New.
8316 (select_event_lwp): New.
8317 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8318 priority to all LWPs that have had events that should be reported
8319 to the client. Cancel breakpoints when about to reporting the
8320 event to the client, not while stopping lwps. No longer cancel
8321 finished single-steps here.
8322 (cancel_finished_single_step): Delete.
8323 (cancel_finished_single_steps): Delete.
8325 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8327 * mem-break.c (enum bkpt_type): New.
8328 (struct breakpoint): New field `type'.
8329 (set_breakpoint_at): Change return type to struct breakpoint
8330 pointer. Set type to `other_breakpoint' by default.
8331 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8332 in the breakpoint list.
8333 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8334 (reinsert_breakpoint): Rename to ...
8335 (reinsert_raw_breakpoint): ... this.
8336 (reinsert_breakpoints_at): Adjust.
8337 * mem-break.h (struct breakpoint): Declare.
8338 (set_breakpoint_at): Change return type to struct breakpoint
8341 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8343 * server.c (handle_query): Assign, not compare.
8345 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8347 Teach linux gdbserver to step-over-breakpoints.
8349 * linux-low.c (can_hardware_single_step): New.
8350 (supports_breakpoints): New.
8351 (handle_extended_wait): If stopping threads, read the stop pc of
8354 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8355 low target doesn't support retrieving the PC.
8356 (add_lwp): Set last_resume_kind to resume_continue.
8357 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8358 (linux_attach): Don't clear stop_expected. Set the lwp's
8359 last_resume_kind to resume_stop.
8360 (linux_detach_one_lwp): Don't check for removed breakpoints.
8361 (check_removed_breakpoint): Delete.
8362 (status_pending_p): Rename to ...
8363 (status_pending_p_callback): ... this. Don't check for removed
8364 breakpoints. Don't consider threads that are stopped from GDB's
8366 (linux_wait_for_lwp): Always read the stop_pc here.
8367 (cancel_breakpoint): New.
8368 (step_over_bkpt): New global.
8369 (linux_wait_for_event_1): Implement stepping over breakpoints.
8370 (gdb_wants_lwp_stopped): New.
8371 (gdb_wants_all_stopped): New.
8372 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8373 single-step traps here. Store the thread's last reported target
8375 (send_sigstop): Don't clear stop_expected. Always set it,
8377 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8378 (cancel_finished_single_step): New.
8379 (cancel_finished_single_steps): New.
8380 (wait_for_sigstop): Don't cancel finished single-step traps here.
8381 (linux_resume_one_lwp): Don't check for removed breakpoints.
8382 Don't set `step' on non-hardware step archs.
8383 (linux_set_resume_request): Ignore resume_stop requests if already
8384 stopping or stopped. Set the lwp's last_resume_kind.
8385 (resume_status_pending_p): Don't check for removed breakpoints.
8386 (need_step_over_p): New.
8387 (start_step_over): New.
8388 (finish_step_over): New.
8389 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8390 requests. Clear the thread's last reported target waitstatus.
8391 Don't use the `suspended' flag. Don't consider pending breakpoints.
8392 (linux_resume): Start a step-over if necessary.
8393 (proceed_one_lwp): New.
8394 (proceed_all_lwps): New.
8395 (unstop_all_lwps): New.
8396 * linux-low.h (struct lwp_info): Rewrite comment for the
8397 `suspended' flag. Add the `stop_pc' field. Delete the
8398 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8399 Add `'last_resume_kind' and `need_step_over' fields.
8400 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8401 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8402 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8403 (set_raw_breakpoint_at): New.
8404 (set_breakpoint_at): Rewrite to use it.
8405 (reinsert_breakpoint_handler): Delete.
8406 (set_reinsert_breakpoint): New.
8407 (reinsert_breakpoint_by_bp): Delete.
8408 (delete_reinsert_breakpoints): New.
8409 (uninsert_breakpoint): Rewrite.
8410 (uninsert_breakpoints_at): New.
8411 (reinsert_breakpoint): Rewrite.
8412 (reinsert_breakpoints_at): New.
8413 (check_breakpoints): Rewrite.
8414 (breakpoint_here): New.
8415 (breakpoint_inserted_here): New.
8416 (check_mem_read): Adjust.
8417 * mem-break.h (breakpoints_supported, breakpoint_here)
8418 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8419 (reinsert_breakpoint_by_bp): Delete declaration.
8420 (delete_reinsert_breakpoints): Declare.
8421 (reinsert_breakpoint): Delete declaration.
8422 (reinsert_breakpoints_at): Declare.
8423 (uninsert_breakpoint): Delete declaration.
8424 (uninsert_breakpoints_at): Declare.
8425 (check_breakpoints): Adjust prototype.
8426 * server.h: Adjust include order.
8427 (struct thread_info): Declare here. Add a `last_status' field.
8429 2010-03-23 Michael Snyder <msnyder@vmware.com>
8431 * server.c (crc32): New function.
8432 (handle_query): Add handling for 'qCRC:' request.
8434 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8436 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8437 lwp had been stopped by a watchpoint.
8439 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8441 * server.h (internal_error): Declare.
8442 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8443 * utils.c (internal_error): New function.
8445 2010-03-15 Andreas Schwab <schwab@redhat.com>
8447 * configure.srv: Fix typo setting srv_regobj.
8449 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8451 * linux-low.c (fetch_register): Avoid passing a non string literal
8453 (usr_store_inferior_registers): Ditto.
8455 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8457 * linux-low.c (linux_write_memory): Bail out early if peeking
8460 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8462 * linux-low.h (struct lwp_info): New fields
8463 `stopped_by_watchpoint' and `stopped_data_address'.
8464 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8465 here, and cache them in the lwp object.
8466 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8468 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8470 (linux_stopped_by_watchpoint): Rewrite.
8471 (linux_stopped_data_address): Rewrite.
8473 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8475 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8476 switching the current inferior, not before.
8478 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8480 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8481 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8482 i386-linux.c and amd64-linux.c.
8483 (reg-i386.o): Removed.
8484 (reg-i386.c): Likewise.
8485 (reg-i386-linux.o): Likewise.
8486 (reg-i386-linux.c): Likewise.
8487 (reg-x86-64.o): Likewise.
8488 (reg-x86-64.c): Likewise.
8489 (reg-x86-64-linux.o): Likewise.
8490 (reg-x86-64-linux.c): Likewise.
8493 (i386-linux.o): Likewise.
8494 (i386-linux.c): Likewise.
8495 (amd64.o): Likewise.
8496 (amd64.c): Likewise.
8497 (amd64-linux.o): Likewise.
8498 (amd64-linux.c): Likewise.
8500 * configure.srv (srv_i386_regobj): New.
8501 (srv_i386_linux_regobj): Likewise.
8502 (srv_amd64_regobj): Likewise.
8503 (srv_amd64_linux_regobj): Likewise.
8504 (srv_i386_32bit_xmlfiles): Likewise.
8505 (srv_i386_64bit_xmlfiles): Likewise.
8506 (srv_i386_xmlfiles): Likewise.
8507 (srv_amd64_xmlfiles): Likewise.
8508 (srv_i386_linux_xmlfiles): Likewise.
8509 (srv_amd64_linux_xmlfiles): Likewise.
8510 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8511 srv_xmlfiles to $srv_i386_xmlfiles.
8512 (i[34567]86-*-mingw32ce*): Likewise.
8513 (i[34567]86-*-mingw*): Likewise.
8514 (i[34567]86-*-nto*): Likewise.
8515 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8516 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8517 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8518 (x86_64-*-linux*): Likewise.
8520 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8521 (init_registers_amd64_linux): New.
8522 (x86_arch_setup): Replace init_registers_x86_64_linux with
8523 init_registers_amd64_linux.
8525 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8527 * configure.ac: Check for libdl. If it is not available link against
8528 static libthread_db.
8529 * configure: Regenerate.
8531 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8535 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8536 handing a read watchpoint.
8537 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8539 2010-02-12 Doug Evans <dje@google.com>
8541 * linux-low.c (linux_supports_tracefork_flag): Document.
8542 (linux_look_up_symbols): Add comment.
8544 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8546 * regcache.c (supply_register): Clear regcache if buf is NULL.
8548 2010-02-02 Nicolas Roche <roche@sourceware.org>
8549 Joel Brobecker <brobecker@adacore.com>
8551 * inferiors.c (find_inferior): Add function documentation.
8552 (unloaded_dll): Handle the case where the unloaded dll has not
8553 been previously registered in the dll list.
8555 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8557 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8558 (thumb2_breakpoint): New.
8559 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8561 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8563 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8564 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8567 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8569 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8571 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8573 * linux-s390-low.c (s390_collect_ptrace_register)
8574 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8576 2010-01-21 Doug Evans <dje@google.com>
8578 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8579 (PTRACE_ARG4_TYPE): New macro.
8580 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8581 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8582 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8583 (usr_store_inferior_registers): Ditto.
8584 (linux_read_memory, linux_write_memory): Ditto.
8585 (linux_test_for_tracefork): Ditto.
8587 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8588 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8590 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8592 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8595 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8597 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8598 prototype to take a regcache. Adjust.
8600 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8602 * regcache.h (struct thread_info): Forward declare.
8603 (struct regcache): New.
8604 (new_register_cache): Adjust prototype.
8605 (get_thread_regcache): Declare.
8606 (free_register_cache): Adjust prototype.
8607 (registers_to_string, registers_from_string): Ditto.
8608 (supply_register, supply_register_by_name, collect_register)
8609 (collect_register_as_string, collect_register_by_name): Ditto.
8610 * regcache.c (struct inferior_regcache_data): Delete.
8611 (get_regcache): Rename to ...
8612 (get_thread_regcache): ... this. Adjust. Switch inferior before
8614 (regcache_invalidate_one): Adjust.
8615 (regcache_invalidate): Fix prototype.
8616 (new_register_cache): Return the new register cache.
8617 (free_register_cache): Change prototype.
8618 (realloc_register_cache): Adjust.
8619 (registers_to_string): Change prototype to take a regcache. Adjust.
8620 (registers_from_string): Ditto.
8621 (register_data): Ditto.
8622 (supply_register): Ditto.
8623 (supply_register_by_name): Ditto.
8624 (collect_register): Ditto.
8625 (collect_register_as_string): Ditto.
8626 (collect_register_by_name): Ditto.
8627 * server.c (process_serial_event): Adjust.
8628 * linux-low.h (regset_fill_func, regset_store_func): Change
8630 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8632 * linux-low.c (get_stop_pc): Adjust.
8633 (check_removed_breakpoint): Adjust.
8634 (linux_wait_for_event): Adjust.
8635 (linux_resume_one_lwp): Adjust.
8636 (fetch_register): Add regcache parameter. Adjust.
8637 (usr_store_inferior_registers): Ditto.
8638 (regsets_fetch_inferior_registers): Ditto.
8639 (regsets_store_inferior_registers): Ditto.
8640 (linux_fetch_registers, linux_store_registers): Ditto.
8641 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8643 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8645 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8646 prototype to take a regcache.
8647 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8648 * remote-utils.c (convert_ascii_to_int, outreg)
8649 (prepare_resume_reply): Change prototype to take a regcache.
8651 * target.h (struct target_ops) <fetch_registers, store_registers>:
8652 Change prototype to take a regcache.
8653 (fetch_inferior_registers, store_inferior_registers): Change
8654 prototype to take a regcache. Adjust.
8655 * proc-service.c (ps_lgetregs): Adjust.
8656 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8657 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8658 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8659 take a regcache. Adjust.
8660 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8661 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8662 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8663 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8664 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8665 (cris_cannot_fetch_register):
8666 (cris_breakpoint_at): Change prototype to take a regcache.
8668 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8669 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8670 to take a regcache. Adjust.
8671 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8673 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8674 take a regcache. Adjust.
8675 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8676 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8677 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8678 * linux-mips-low.c (mips_get_pc):
8679 (mips_set_pc): Change prototype to take a regcache. Adjust.
8680 (mips_reinsert_addr): Adjust.
8681 (mips_collect_register): Change prototype to take a regcache.
8683 (mips_supply_register):
8684 (mips_collect_register_32bit, mips_supply_register_32bit)
8685 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8686 (mips_store_fpregset): Ditto.
8687 * linux-ppc-low.c (ppc_supply_ptrace_register)
8688 (ppc_supply_ptrace_register): Ditto.
8689 (parse_spufs_run): Adjust.
8690 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8691 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8692 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8693 take a regcache. Adjust.
8694 * linux-s390-low.c (s390_collect_ptrace_register)
8695 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8696 (s390_set_pc): Change prototype to take a regcache. Adjust.
8697 (s390_arch_setup): Adjust.
8698 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8699 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8700 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8701 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8702 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8704 (sparc_breakpoint_at): Adjust.
8705 * linux-xtensa-low.c (xtensa_fill_gregset):
8706 (xtensa_store_gregset):
8707 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8708 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8709 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8710 prototype to take a regcache. Adjust.
8711 * win32-arm-low.c (arm_fetch_inferior_register)
8712 (arm_store_inferior_register): Change prototype to take a
8714 * win32-i386-low.c (i386_fetch_inferior_register)
8715 (i386_store_inferior_register): Change prototype to take a
8717 * win32-low.c (child_fetch_inferior_registers)
8718 (child_store_inferior_registers): Change prototype to take a
8720 (win32_wait): Adjust.
8721 (win32_fetch_inferior_registers): Change prototype to take a
8723 (win32_store_inferior_registers): Adjust.
8724 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8725 store_inferior_register>: Change prototype to take a regcache.
8727 2010-01-20 Doug Evans <dje@google.com>
8729 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8731 (linux_wait_for_event1, linux_init_signals): Ditto.
8732 (W_STOPCODE): Provide definition if missing.
8734 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8736 * linux-low.c (linux_core_of_thread): New.
8737 (compare_ints, show_process, list_threads): New.
8738 (linux_qxfer_osdata): Report threads and cores.
8739 (linux_target_op): Register linux_core_of_thread.
8740 * remote-utils.c (prepare_resume_reply): Report the core.
8741 (buffer_xml_printf): Support %d specifier.
8742 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8744 (handle_query): Handle qXfer:threads. Announce availability
8746 * target.h (struct target_ops): New field core_of_thread.
8748 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8750 * Makefile.in (clean): Remove new generated files.
8751 (reg-s390.o, reg-s390.c): Remove rules.
8752 (reg-s390x.o, reg-s390x.c): Likewise.
8753 (s390-linux32.o, s390-linux32.c): Add rules.
8754 (s390-linux64.o, s390-linux64.c): Likewise.
8755 (s390x-linux64.o, s390x-linux64.c): Likewise.
8756 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8757 * linux-s390-low.c: Include <elf.h>.
8758 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8759 (init_registers_s390): Remove prototype.
8760 (init_registers_s390x): Likewise.
8761 (init_registers_s390_linux32): Add prototype.
8762 (init_registers_s390_linux64): Likewise.
8763 (init_registers_s390x_linux64): Likewise.
8764 (s390_num_regs_3264): New define.
8765 (s390_regmap_3264): New global variable.
8766 (s390_cannot_fetch_register): Remove obsolete check.
8767 (s390_cannot_store_register): Likewise.
8768 (s390_collect_ptrace_register): Handle upper/lower register halves.
8769 (s390_supply_ptrace_register): Likewise.
8770 (s390_fill_gregset): Update to register number changes.
8771 (s390_get_hwcap): New routine.
8772 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8773 Install appropriate regmap and register set.
8775 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8777 * server.c (gdbserver_version): Update copyright year to 2010.
8778 * gdbreplay.c (gdbreplay_version): Likewise.
8780 2009-12-28 Doug Evans <dje@google.com>
8782 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8783 elf/external.h. Include <elf.h> instead but only if necessary.
8785 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8787 * linux-low.c (linux_remove_process): Remove `detaching'
8788 parameter. Don't release/detach from thread_db here.
8789 (linux_kill): Release/detach from thread_db here, ...
8790 (linux_detach): ... and here, before actually detaching.
8791 (linux_wait_1): ... and here, when a process exits.
8792 * thread-db.c (any_thread_of): New.
8793 (thread_db_free): Switch the current inferior to a thread of the
8796 2009-12-21 Doug Evans <dje@google.com>
8798 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8800 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8801 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8802 warning ifndef __NR_tkill. Move setting of errno there too.
8803 Delete unnecessary resetting of errno after syscall.
8804 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8806 * configure.ac: Check for dladdr.
8807 * config.in: Regenerate.
8808 * configure: Regenerate.
8809 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8810 (try_thread_db_load): Update.
8812 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8814 2009-12-18 Doug Evans <dje@google.com>
8816 * event-loop.c: Include unistd.h if it exists.
8818 * linux-low.c (my_waitpid): Move definition away from being in
8819 between linux_tracefork_child/linux_test_for_tracefork.
8821 * gdb_proc_service.h (psaddr_t): Fix type.
8822 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8823 signature to match glibc.
8825 2009-12-16 Doug Evans <dje@google.com>
8827 * linux-low.c (linux_read_memory): Fix argument to read.
8829 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8831 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8832 events, don't leave current_inferior pointing at null.
8834 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8836 * win32-low.c (LOG): Delete.
8837 (OUTMSG): Output to stderr.
8838 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8839 on compile time LOG macro.
8840 (win32_wait): Fix debug output.
8842 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8844 * win32-low.c (win32_add_one_solib): If the dll name is
8845 "ntdll.dll", prepend the system directory to the dll path.
8847 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8849 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8851 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8852 Vladimir Prus <vladimir@codesourcery.com>
8854 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8855 * configure.ac: Check for __mcoldfire__ and set
8856 gdb_cv_m68k_is_coldfire.
8857 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8858 reg-cf.o and reg-m68k.o.
8859 * configure: Regenerated.
8861 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8863 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8864 Pass it to thread_db_free.
8865 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8866 proper `detaching' argument to linux_remove_process.
8867 * linux-low.h (thread_db_free): Add `detaching' parameter.
8868 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8870 (thread_db_free): Add `detaching' parameter. Only
8871 call td_ta_clear_event if detaching from process.
8873 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8875 * thread-db.c (thread_db_free): Fix typo.
8877 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8880 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8882 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8884 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8885 with an i686 compiler.
8886 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8888 * configure: Rebuilt.
8890 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8894 * server.c (handle_search_memory_1): Correct read_addr initialization
8895 in loop for searching subsequent chunks.
8897 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8899 * configure.ac: New --with-libthread-db option.
8900 * thread-db.c: Allow direct dependence on libthread_db.
8901 (thread_db_free): Adjust.
8902 * config.in: Regenerate.
8903 * configure: Likewise.
8905 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8908 * thread-db.c (attach_thread): New function.
8909 (maybe_attach_thread): Return success/failure.
8910 (find_new_threads_callback): Adjust.
8911 (thread_db_find_new_threads): Loop until no new threads.
8913 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8915 * proc-service.c (ps_lgetregs): Formatting.
8917 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8919 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8920 * configure.ac: Adjust.
8921 * linux-low.h (struct process_info_private): Move members to struct
8923 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8924 * linux-low.c (linux_remove_process): Adjust.
8925 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8926 * server.c (handle_query): Move code ...
8927 (handle_monitor_command): ... here. New function.
8928 * target.h (struct target_ops): New member.
8929 * thread-db.c (struct thread_db): New.
8930 (libthread_db_search_path): New variable.
8931 (thread_db_create_event, thread_db_enable_reporting)
8932 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8933 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8934 (try_thread_db_load_1, dladdr_to_soname): New functions.
8935 (try_thread_db_load, thread_db_load_search): New functions.
8936 (thread_db_init): Search for libthread_db.
8937 (thread_db_free): New function.
8938 (thread_db_handle_monitor_command): Likewise.
8939 * config.in: Regenerate.
8940 * configure: Regenerate.
8942 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8944 * spu-low.c (spu_kill): Wait for inferior to terminate.
8945 Call clear_inferiors.
8946 (spu_detach): Call clear_inferiors.
8948 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8950 * aclocal.m4: Regenerate.
8951 * config.in: Likewise.
8952 * configure: Likewise.
8954 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8956 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8957 (parse_spufs_run): New function.
8958 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8959 (ppc_breakpoint_at): Handle SPU breakpoints.
8961 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8963 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8964 (SPUFS_MAGIC): Define.
8965 (spu_enumerate_spu_ids): New function.
8966 (linux_qxfer_spu): New function.
8967 (linux_target_ops): Install linux_qxfer_spu.
8969 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8971 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8972 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8973 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8974 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8975 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8976 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8977 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8978 (init_registers_powerpc_cell32l): Add prototype.
8979 (init_registers_powerpc_cell64l): Likewise.
8980 (ppc_arch_setup): Detect Cell/B.E. architecture.
8982 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8984 * Makefile.in (datarootdir): New variable.
8986 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8988 * linux-low.c (linux_write_memory): Update debugging output.
8989 * Makefile.in (clean): Add new descriptions.
8990 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8991 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8992 * configure.srv: Add new files for arm*-*-linux*.
8993 * linux-arm-low.c: Add new declarations.
8994 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8995 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8996 (HWCAP_VFPv3D16): New.
8997 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8998 instead of __IWMMXT__.
8999 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9000 (arm_arch_setup): New.
9001 (target_regsets): Remove #ifdef. Add VFP regset.
9002 (the_low_target): Use arm_arch_setup.
9004 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9006 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9007 the main thread again.
9009 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9011 Adding Neutrino gdbserver.
9012 * configure: Regenerated.
9013 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9014 * configure.srv (i[34567]86-*-nto*): New target.
9015 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9016 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9017 (nto_comctrl) [__QNX__]: New function.
9018 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9020 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9022 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9025 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9026 Pedro Alves <pedro@codesourcery.com>
9028 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9029 don't support CONTEXT_EXTENDED_REGISTERS.
9030 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9031 (the_low_target): Install them.
9032 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9033 failing with ERROR_PIPE_NOT_CONNECTED.
9035 2009-06-30 Doug Evans <dje@google.com>
9036 Pierre Muller <muller@ics.u-strasbg.fr>
9038 Add h/w watchpoint support to x86-linux, win32-i386.
9039 * Makefile.in (SFILES): Add i386-low.c
9040 (i386_low_h): Define.
9041 (i386-low.o): Add dependencies.
9042 (linux-x86-low.o): Add i386-low.h dependency.
9043 (win32-i386-low.o): Ditto.
9044 * i386-low.c: New file.
9045 * i386-low.h: New file.
9046 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9047 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9048 * linux-low.c (linux_add_process): Initialize arch_private.
9049 (linux_remove_process): Free arch_private.
9050 (add_lwp): Initialize arch_private.
9051 (delete_lwp): Free arch_private.
9052 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9054 * linux-low.h (process_info_private): New member arch_private.
9055 (lwp_info): New member arch_private.
9056 (linux_target_ops): New members new_process, new_thread,
9058 (ptid_of): New macro.
9059 * linux-x86-low.c: Include stddef.h, i386-low.h.
9060 (arch_process_info): New struct.
9061 (arch_lwp_info): New struct.
9062 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9063 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9064 (i386_dr_low_get_status): New function.
9065 (x86_insert_point, x86_remove_point): New functions.
9066 (x86_stopped_by_watchpoint): New function.
9067 (x86_stopped_data_address): New function.
9068 (x86_linux_new_process, x86_linux_new_thread): New functions.
9069 (x86_linux_prepare_to_resume): New function.
9070 (the_low_target): Add entries for insert_point, remove_point,
9071 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9073 * server.c (debug_hw_points): New global.
9074 (monitor_show_help): Document set debug-hw-points.
9075 (handle_query): Process "set debug-hw-points".
9076 * server.h (debug_hw_points): Declare.
9077 (paddress): Declare.
9078 * utils.c (NUMCELLS, CELLSIZE): New macros.
9079 (get_sell, xsnprintf, paddress): New functions.
9080 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9081 remove_point, stopped_by_watchpoint, stopped_data_address.
9082 * win32-i386-low.c: Include i386-low.h.
9083 (debug_reg_state): Replaces dr.
9084 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9085 (i386_dr_low_get_status): New function.
9086 (i386_insert_point, i386_remove_point): New functions.
9087 (i386_stopped_by_watchpoint): New function.
9088 (i386_stopped_data_address): New function.
9089 (i386_initial_stuff): Update.
9090 (get_thread_context,set_thread_context,i386_thread_added): Update.
9091 (the_low_target): Add entries for insert_point,
9092 remove_point, stopped_by_watchpoint, stopped_data_address.
9093 * win32-low.c (win32_insert_watchpoint): New function.
9094 (win32_remove_watchpoint): New function.
9095 (win32_stopped_by_watchpoint): New function.
9096 (win32_stopped_data_address): New function.
9097 (win32_target_ops): Add entries for insert_watchpoint,
9098 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9099 * win32-low.h (win32_target_ops): New members insert_point,
9100 remove_point, stopped_by_watchpoint, stopped_data_address.
9102 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9104 * server.c (process_serial_event): Re-return unsupported, not
9105 error, if the type isn't recognized. Re-allow supporting only
9106 insert or remove packets. Also call require_running for
9107 breakpoints. Add missing break statement to default case. Tidy.
9108 * target.h (struct target_ops): Rename insert_watchpoint to
9109 insert_point, and remove_watchpoint to remove_point.
9111 * linux-low.h (struct linux_target_ops): Likewise.
9112 * linux-low.c (linux_insert_watchpoint): Rename to ...
9113 (linux_insert_point): ... this. Adjust.
9114 (linux_remove_watchpoint): Rename to ...
9115 (linux_remove_point): ... this. Adjust.
9116 (linux_target_ops): Adjust.
9117 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9118 (cris_insert_point): ... this.
9119 (cris_remove_watchpoint): Rename to ...
9120 (cris_remove_point): ... this.
9121 (the_low_target): Adjust.
9123 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9125 * server.c (handle_v_kill): Pass signal_pid to
9126 kill_inferior if multi_process is zero.
9128 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9130 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9131 * target.h (target_ops): Comment for *_watchpoint to make it clear
9132 the functions can get types '0' and '1'.
9134 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9136 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9137 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9138 * regcache.c (get_regcache): Likewise.
9139 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9140 * win32-low.c (child_fetch_inferior_registers): Remove check for
9143 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9144 Pedro Alves <pedro@codesourcery.com>
9146 * target.h (struct target_ops) <supports_multi_process>: New
9148 (target_supports_multi_process): New.
9149 * server.c (handle_query): Even if GDB reports support, only
9150 enable multi-process if the target also supports it. Report
9151 multi-process support only if the target backend supports it.
9152 * linux-low.c (linux_supports_multi_process): New function.
9153 (linux_target_ops): Install it as target_supports_multi_process
9156 2009-05-24 Doug Evans <dje@google.com>
9158 Global renaming of find_thread_pid to find_thread_ptid.
9159 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9160 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9161 All callers updated.
9163 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9164 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9167 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9168 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9169 (linux_resume_one_lwp): Ditto.
9171 2009-05-23 Doug Evans <dje@google.com>
9173 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9174 from struct inferior_list_entry * to struct lwp_info *.
9175 All callers updated.
9177 2009-05-13 Doug Evans <dje@google.com>
9179 * linux-x86-low.c: Don't include assert.h.
9180 (x86_siginfo_fixup): Use fatal, not assert.
9181 (x86_arch_setup): Fix comment.
9183 2009-05-12 Doug Evans <dje@google.com>
9185 Biarch support for i386/amd64 gdbserver.
9186 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9187 Add linux-x86-low.c.
9188 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9189 (linux-x86-low.o): Add.
9190 * linux-x86-64-low.c: Delete.
9191 * linux-i386-low.c: Delete.
9192 * linux-x86-low.c: New file.
9193 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9195 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9197 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9198 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9199 (linux_child_pid_to_exec_file): New function.
9200 (elf_64_header_p, elf_64_file_p): New functions.
9201 (siginfo_fixup): New function.
9202 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9203 give target a chance to convert layout.
9204 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9205 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9207 2009-05-07 Doug Evans <dje@google.com>
9209 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9210 (regsets_store_inferior_registers): Ditto.
9212 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9216 * linux-low.c (must_set_ptrace_flags): Delete.
9217 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9219 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9220 `lwp->must_set_ptrace_flags' instead.
9221 (linux_wait_for_event_1): Set ptrace options here.
9222 (linux_wait_1): ... not here.
9224 2009-04-30 Doug Evans <dje@google.com>
9226 * inferiors.c (started_inferior_callback): New function.
9227 (attached_inferior_callback): New function.
9228 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9229 * server.c (print_started_pid, print_attached_pid): New functions.
9230 (detach_or_kill_for_exit): New function.
9231 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9232 * server.h (have_started_inferiors_p): Declare.
9233 (have_attached_inferiors_p): Declare.
9235 * inferiors.c (remove_process): Fix memory leak, free process.
9236 * linux-low.c (linux_remove_process): New function.
9237 (linux_kill): Call it instead of remove_process.
9238 (linux_detach, linux_wait_1): Ditto.
9240 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9242 * configure.srv: Add x86 Windows CE target.
9244 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9246 * inferiors.c (get_thread_process): Make global.
9247 * server.h (get_thread_process): Add prototype.
9248 * thread-db.c (find_one_thread): Use get_thread_process
9249 instead of current_process.
9250 (thread_db_get_tls_address): Do not crash if called when
9251 thread layer is not yet initialized.
9253 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9255 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9256 * spu-low.c (current_tid): Rename to ...
9257 (current_ptid): ... this.
9258 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9259 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9260 ptid_get_lwp (current_ptid) instead of current_tid.
9261 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9262 instead of current_tid. Use find_process_pid to verify pid
9263 argument is valid. Pass proper argument to remove_process.
9264 (spu_thread_alive): Compare current_ptid instead of current_tid.
9265 (spu_resume): Likewise.
9267 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9269 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9272 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9274 Implement the multiprocess extensions, and add linux multiprocess
9277 * server.h (ULONGEST): Declare.
9278 (struct ptid, ptid_t): New.
9279 (minus_one_ptid, null_ptid): Declare.
9280 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9281 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9282 (struct inferior_list_entry): Change `id' type from unsigned from
9284 (struct sym_cache, struct breakpoint, struct
9285 process_info_private): Forward declare.
9286 (struct process_info): Declare.
9287 (current_process): Declare.
9288 (all_processes): Declare.
9289 (initialize_inferiors): Declare.
9290 (add_thread): Adjust to use ptid_t.
9291 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9292 (add_process, remove_process, find_thread_pid): Declare.
9293 (find_inferior_id): Adjust to use ptid_t.
9294 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9295 (multi_process): Declare.
9296 (push_event): Adjust to use ptid_t.
9297 (read_ptid, write_ptid): Declare.
9298 (prepare_resume_reply): Adjust to use ptid_t.
9299 (clear_symbol_cache): Declare.
9300 * inferiors.c (all_processes): New.
9301 (null_ptid, minus_one_ptid): New.
9302 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9303 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9304 (add_thread): Change unsigned long to ptid. Remove gdb_id
9306 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9307 (gdb_id_to_thread): Rename to ...
9308 (find_thread_pid): ... this. Change unsigned long to ptid.
9309 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9310 (loaded_dll, pull_pid_from_list): Adjust.
9311 (add_process, remove_process, find_process_pid)
9312 (get_thread_process, current_process, initialize_inferiors): New.
9313 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9314 (struct target_waitstatus) <related_pid>: Ditto.
9315 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9317 (struct target_ops) <join>: Add `pid' argument.
9318 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9319 (struct target_ops) <wait>: Add `ptid' field. Change return type
9321 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9322 (mywait): Add `ptid' argument. Change return type to ptid_t.
9323 (target_pid_to_str): Declare.
9324 * target.c (set_desired_inferior): Adjust to use ptids.
9325 (mywait): Add new `ptid' argument. Adjust.
9326 (target_pid_to_str): New.
9327 * mem-break.h (free_all_breakpoints): Declare.
9328 * mem-break.c (breakpoints): Delelete.
9329 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9330 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9331 to use per-process breakpoint list.
9332 (free_all_breakpoints): New.
9333 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9334 (symbol_cache, all_symbols_looked_up): Delete.
9336 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9338 (prepare_resume_reply): Change ptid argument's type from unsigned
9339 long to ptid_t. Adjust. Implement W;process and X;process.
9340 (free_sym_cache, clear_symbol_cache): New.
9341 (look_up_one_symbol): Adjust to per-process symbol cache. *
9342 * server.c (cont_thread, general_thread, step_thread): Change type
9345 (multi_process): New.
9346 (last_ptid): Change type to ptid_t.
9347 (struct vstop_notif) <ptid>: Change type to ptid_t.
9348 (queue_stop_reply, push_event): Change `ptid' argument's type to
9350 (discard_queued_stop_replies): Add `pid' argument.
9351 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9352 changes. Don't reference the `attached' global.
9353 (attach_inferior): Adjust to mywait interface changes.
9354 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9355 features. Handle and report "multiprocess+". Handle
9357 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9359 (handle_v_kill): New.
9360 (handle_v_stopped): Adjust to use target_pid_to_str.
9361 (handle_v_requests): Allow multiple attaches and runs when
9362 multiprocess extensions are in effect. Handle "vKill".
9363 (myresume): Adjust to use ptids.
9364 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9365 (handle_status): Adjust to discard_queued_stop_replies interface
9367 (first_thread_of, kill_inferior_callback)
9368 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9369 (main): Call initialize_inferiors. Adjust to use ptids, killing
9370 and detaching from all inferiors. Handle multiprocess packet
9372 * linux-low.h: Include gdb_proc_service.h.
9373 (struct process_info_private): New.
9374 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9375 <lwpid_of>: Use ptid_get_lwp.
9376 (get_lwp_thread): Adjust.
9377 (struct lwp_info): Add `dead' member.
9378 (find_lwp_pid): Declare.
9379 * linux-low.c (thread_db_active): Delete.
9380 (new_inferior): Adjust comment.
9381 (inferior_pid): Delete.
9382 (linux_add_process): New.
9383 (handle_extended_wait): Adjust.
9384 (add_lwp): Change unsigned long to ptid.
9385 (linux_create_inferior): Add process to processes table. Adjust
9386 to use ptids. Don't set new_inferior here.
9387 (linux_attach_lwp): Rename to ...
9388 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9389 it. Adjust to use ptids.
9390 (linux_attach_lwp): New.
9391 (linux_attach): Add process to processes table. Don't set
9393 (struct counter): New.
9394 (second_thread_of_pid_p, last_thread_of_process_p): New.
9395 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9397 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9398 processes. Remove process from process table.
9399 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9400 to multiple processes.
9401 (any_thread_of): New.
9402 (linux_detach): Add `pid' argument, and handle it. Remove process
9403 from processes table.
9404 (linux_join): Add `pid' argument. Handle it.
9405 (linux_thread_alive): Change unsighed long argument to ptid_t.
9406 Consider dead lwps as not being alive.
9407 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9408 threads we're not interested in.
9409 (same_lwp, find_lwp_pid): New.
9410 (linux_wait_for_lwp): Change `pid' argument's type from int to
9412 (linux_wait_for_event): Rename to ...
9413 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9414 from int to ptid_t. Adjust.
9415 (linux_wait_for_event): New.
9416 (linux_wait_1): Add `ptid' argument. Change return type to
9417 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9418 that exit from the process table.
9419 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9421 (mark_lwp_dead): New.
9422 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9423 stopping all threads, mark its main lwp as dead.
9424 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9426 (fetch_register, usr_store_inferior_registers)
9427 (regsets_fetch_inferior_registers)
9428 (regsets_store_inferior_registers, linux_read_memory)
9429 (linux_write_memory): Inline `inferior_pid'.
9430 (linux_look_up_symbols): Adjust to use per-process
9432 (linux_request_interrupt): Adjust to use ptids.
9433 (linux_read_auxv): Inline `inferior_pid'.
9434 (initialize_low): Don't reference thread_db_active.
9435 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9436 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9437 (ps_getpid): Return the pid of the current inferior.
9438 * thread-db.c (proc_handle, thread_agent): Delete.
9439 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9441 (find_one_thread): Change argument type to ptid_t. Adjust to
9443 (maybe_attach_thread): Adjust to per-process data and ptids.
9444 (thread_db_find_new_threads): Ditto.
9445 (thread_db_init): Ditto.
9446 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9447 processes table. Adjust to use ptids.
9448 (spu_kill, spu_detach): Adjust interface. Remove process from
9450 (spu_join, spu_thread_alive): Adjust interface.
9451 (spu_wait): Adjust interface. Remove process from processes
9452 table. Adjust to use ptids.
9453 * win32-low.c (current_inferior_tid): Delete.
9454 (current_inferior_ptid): New.
9455 (debug_event_ptid): New.
9456 (thread_rec): Take a ptid. Adjust.
9457 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9458 (child_delete_thread): Ditto.
9459 (do_initial_child_stuff): Add `attached' argument. Add process to
9461 (child_fetch_inferior_registers, child_store_inferior_registers):
9463 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9464 (win32_attach): Pass 1 to do_initial_child_stuff.
9465 (win32_kill): Adjust interface. Remove process from processes
9467 (win32_detach): Ditto.
9468 (win32_join): Adjust interface.
9469 (win32_thread_alive): Take a ptid.
9470 (win32_resume): Adjust to use ptids.
9471 (get_child_debug_event): Ditto.
9472 (win32_wait): Adjust interface. Remove exiting process from
9475 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9477 Non-stop mode support.
9479 * server.h (non_stop): Declare.
9480 (gdb_client_data, handler_func): Declare.
9481 (delete_file_handler, add_file_handler, start_event_loop):
9483 (handle_serial_event, handle_target_event, push_event)
9484 (putpkt_notif): Declare.
9485 * target.h (enum resume_kind): New.
9486 (struct thread_resume): Replace `step' field by `kind' field.
9487 (TARGET_WNOHANG): Define.
9488 (struct target_ops) <wait>: Add `options' argument.
9489 <supports_non_stop, async, start_non_stop>: New fields.
9490 (target_supports_non_stop, target_async): New.
9491 (start_non_stop): Declare.
9492 (mywait): Add `options' argument.
9493 * target.c (mywait): Add `options' argument. Print child exit
9495 (start_non_stop): New.
9496 * server.c (non_stop, own_buf, mem_buf): New globals.
9497 (struct vstop_notif): New.
9498 (notif_queue): New global.
9499 (queue_stop_reply, push_event, discard_queued_stop_replies)
9500 (send_next_stop_reply): New.
9501 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9503 (attach_inferior): In non-stop mode, don't wait for the target
9505 (handle_general_set): Handle QNonStop.
9506 (handle_query): When handling qC, return the current general
9507 thread, instead of the first thread of the list.
9508 (handle_query): If the backend supports non-stop mode, include
9509 QNonStop+ in the qSupported query response.
9510 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9512 (handle_v_attach, handle_v_run): Handle non-stop mode.
9513 (handle_v_stopped): New.
9514 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9515 (myresume): Adjust to use resume_kind. Handle non-stop.
9516 (queue_stop_reply_callback): New.
9517 (handle_status): Handle non-stop mode.
9518 (main): Clear non_stop flag on reconnection. Use the event-loop.
9519 Refactor serial protocol handling from here ...
9520 (process_serial_event): ... to this new function. When GDB
9521 selects any thread, select one here. In non-stop mode, wait until
9522 GDB acks all pending events before exiting.
9523 (handle_serial_event, handle_target_event): New.
9524 * remote-utils.c (remote_open): Install remote_desc in the event
9526 (remote_close): Remove remote_desc from the event loop.
9527 (putpkt_binary): Rename to...
9528 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9529 (putpkt_binary): New as wrapper around putpkt_binary_1.
9530 (putpkt_notif): New.
9531 (prepare_resume_reply): In non-stop mode, don't change the
9533 * event-loop.c: New.
9534 * Makefile.in (OBJ): Add event-loop.o.
9535 (event-loop.o): New rule.
9537 * linux-low.h (pid_of): Moved here.
9539 (get_lwp_thread): Use lwpid_of.
9540 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9541 * linux-low.c (pid_of): Delete.
9542 (inferior_pid): Use lwpid_of.
9543 (linux_event_pipe): New.
9544 (target_is_async_p): New.
9546 (handle_extended_wait): Use lwpid_of.
9547 (add_lwp): Don't set lwpid field.
9548 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9549 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9550 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9551 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9552 first. Adjust to linux_wait_for_event interface changes. Use
9554 (linux_detach): Don't delete the main lwp here.
9555 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9556 (status_pending_p): Don't consider explicitly suspended lwps.
9557 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9558 pointer. Add OPTIONS argument. Change return type to int. Use
9559 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9560 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9561 pointer. Add status pointer argument. Return a pid instead of a
9562 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9563 changes. In non-stop mode, don't switch to a random thread.
9564 (linux_wait): Rename to...
9565 (linux_wait_1): ... this. Add target_options argument, and handle
9566 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9567 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9568 clean exit and signal exit code. Don't stop all threads in
9569 non-stop mode. In all-stop mode, only stop all threads when
9570 reporting a stop to GDB. Handle explicit thread stop requests.
9571 (async_file_flush, async_file_mark): New.
9573 (send_sigstop): Use lwpid_of.
9574 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9575 interface changes. In non-stop mode, don't switch to a random
9577 (linux_resume_one_lwp): Use lwpid_of.
9578 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9579 (linux_resume_one_thread): ... this. Handle resume_stop. In
9580 non-stop mode, don't look for pending flag in all threads.
9581 (resume_status_pending_p): Don't consider explicitly suspended
9583 (my_waitpid): Reimplement. Emulate __WALL.
9584 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9586 (sigchld_handler, linux_supports_non_stop, linux_async)
9587 (linux_start_non_stop): New.
9588 (linux_target_ops): Register linux_supports_non_stop, linux_async
9589 and linux_start_non_stop.
9590 (initialize_low): Install SIGCHLD handler.
9591 * thread-db.c (thread_db_create_event, find_one_thread)
9592 (thread_db_get_tls_address): Use lwpid_of.
9593 * win32-low.c (win32_detach): Adjust to use resume_kind.
9594 (win32_wait): Add `options' argument.
9595 * spu-low.c (spu_resume): Adjust to use resume_kind.
9596 (spu_wait): Add `options' argument.
9598 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9600 Decouple target code from remote protocol.
9602 * target.h (enum target_waitkind): New.
9603 (struct target_waitstatus): New.
9604 (struct target_ops) <wait>: Return an unsigned long. Take a
9605 target_waitstatus pointer instead of a char pointer.
9607 * target.c (mywait): Change prototype to return an unsigned long.
9608 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9609 * server.h (thread_from_wait, old_thread_from_wait): Delete
9611 (prepare_resume_reply): Change prototype to take a
9613 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9614 (last_status, last_ptid): New.
9615 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9616 pid instead of a signal.
9617 (attach_inferior): Remove "status" and "signal" parameters.
9619 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9621 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9622 (handle_v_requests, myresume): Remove "status" and "signal"
9624 (handle_status): New.
9625 (main): Delete local `status'. Adjust.
9626 * remote-utils.c: Include target.h.
9627 (prepare_resume_reply): Change prototype to take a
9628 target_waitstatus. Adjust.
9630 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9632 * spu-low.c (spu_wait): Adjust.
9633 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9635 (win32_wait): Adjust.
9637 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9639 * target.h (struct thread_resume): Delete leave_stopped member.
9640 (struct target_ops): Add a `n' argument to the `resume' callback.
9641 * server.c (start_inferior): Adjust.
9642 (handle_v_cont, myresume): Adjust.
9643 * linux-low.c (check_removed_breakpoint): Adjust to resume
9644 interface change, and to removed leave_stopped field.
9645 (resume_ptr): Delete.
9646 (struct thread_resume_array): New.
9647 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9648 resume interface change.
9649 (linux_continue_one_thread, linux_queue_one_thread)
9650 (resume_status_pending_p): Check if the resume field is NULL
9651 instead of checking the leave_stopped member.
9652 (linux_resume): Adjust to the target resume interface change.
9653 * spu-low.c (spu_resume): Adjust to the target resume interface
9655 * win32-low.c (win32_detach, win32_resume): Ditto.
9657 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9659 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9661 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9663 (linux_continue_one_thread): Only preserve the stepping flag if
9664 there's a pending breakpoint.
9666 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9668 * server.c (main): After the inferior having exited, call
9669 remote_close before exiting gdbserver.
9671 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9673 Fix size of FPSCR in Power 7 processors.
9674 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9675 (PPC_FEATURE_HAS_DFP): New #define.
9676 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9679 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9681 * server.c (handle_query) Whitespace and formatting.
9683 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9685 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9686 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9687 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9688 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9689 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9690 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9691 Makefile.in, configure.ac: Fix whitespace throughout.
9692 * configure: Regenerate.
9694 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9696 * inferiors.c (find_inferior): Make it safe for the callback
9697 function to delete the currently iterated inferior.
9699 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9701 * Makefile.in (linuw_low_h): Move higher.
9702 (thread-db.o): Depend on $(linux_low_h).
9704 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9706 Rename "process" to "lwp" throughout.
9708 * linux-low.c (all_processes): Rename to...
9709 (all_lwps): ... this.
9710 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9711 (add_process): Rename to ...
9712 (add_lwp): ... this. Adjust.
9713 (linux_create_inferior): Adjust.
9714 (linux_attach_lwp): Adjust.
9715 (linux_attach): Adjust.
9716 (linux_kill_one_process): Rename to ...
9717 (linux_kill_one_lwp): ... this. Adjust.
9718 (linux_kill): Adjust.
9719 (linux_detach_one_process): Rename to ...
9720 (linux_detach_one_lwp): ... this. Adjust.
9721 (linux_detach): Adjust.
9722 (check_removed_breakpoint): Adjust.
9723 (status_pending_p): Adjust.
9724 (linux_wait_for_process): Rename to ...
9725 (linux_wait_for_lwp): ... this. Adjust.
9726 (linux_wait_for_event): Adjust.
9727 (send_sigstop): Adjust.
9728 (wait_for_sigstop): Adjust.
9729 (stop_all_processes): Rename to ...
9730 (stop_all_lwps): ... this.
9731 (linux_resume_one_process): Rename to ...
9732 (linux_resume_one_lwp): ... this. Adjust.
9733 (linux_set_resume_request, linux_continue_one_thread)
9734 (linux_queue_one_thread, resume_status_pending_p)
9735 (usr_store_inferior_registers, regsets_store_inferior_registers)
9736 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9738 * linux-low.h (get_process): Rename to ...
9739 (get_lwp): ... this. Adjust.
9740 (get_thread_process): Rename to ...
9741 (get_thread_lwp): ... this. Adjust.
9742 (get_process_thread): Rename to ...
9743 (get_lwp_thread): ... this. Adjust.
9744 (struct process_info): Rename to ...
9745 (struct lwp_info): ... this.
9746 (all_processes): Rename to ...
9747 (all_lwps): ... this.
9748 * proc-service.c (ps_lgetregs): Adjust.
9749 * thread-db.c (thread_db_create_event, find_one_thread)
9750 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9752 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9754 * server.c (handle_query): Handle "qAttached".
9756 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9758 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9759 GPLv3, update license URL.
9761 2009-03-01 Doug Evans <dje@google.com>
9763 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9764 (server_h): Add gdb_signals.h.
9765 (signals.o): Update.
9766 * server.h (target_signal_from_host,target_signal_to_host_p)
9767 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9769 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9771 * remote-utils.c (getpkt): Also generate remote-debug
9772 information if noack_mode is set.
9774 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9776 * server.c (handle_query): Report qXfer:siginfo:read and
9777 qXfer:siginfo:write as supported and handle them.
9778 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9779 * linux-low.c (linux_xfer_siginfo): New.
9780 (linux_target_ops): Set it.
9782 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9784 * server.c (gdbserver_usage): Mention --remote-debug.
9785 (main): Accept '--remote-debug' switch.
9787 2009-01-18 Doug Evans <dje@google.com>
9789 * regcache.c (new_register_cache): No need to check result of xcalloc.
9790 * server.c (handle_search_memory): Back out calls to xmalloc,
9791 result is checked and error is returned to user upon failure.
9792 (handle_query): Ditto. Add more checks for result of malloc.
9793 (handle_v_cont): Check result of malloc, report error back to
9795 (handle_v_run): Ditto. Call freeargv.
9796 * server.h (freeargv): Declare.
9797 * utils.c (freeargv): New fn.
9799 2009-01-15 Doug Evans <dje@google.com>
9801 * gdbreplay.c (perror_with_name): Make arg const char *.
9802 * server.h (target_signal_to_name): Make return type const char *.
9803 * thread-db.c (thread_db_err_str): Make return type const char *.
9804 * utils.c (perror_with_name): Make arg const char *.
9806 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9808 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9809 when handling a EXIT_PROCESS_DEBUG_EVENT.
9811 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9813 * gdbreplay.c (gdbreplay_version): Update copyright year.
9814 * server.c (gdbserver_version): Likewise.
9816 2009-01-05 Doug Evans <dje@google.com>
9818 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9819 (handle_extended_wait): Improve comment.
9821 2008-12-13 Doug Evans <dje@google.com>
9823 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9824 * server.h (ATTR_MALLOC): New macro.
9825 (xmalloc,xcalloc,xstrdup): Declare.
9826 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9827 * inferiors.c: Ditto.
9828 * linux-low.c: Ditto.
9829 * mem-break.c: Ditto.
9830 * regcache.c: Ditto.
9831 * remote-utils.c: Ditto.
9834 * win32-low.c: Ditto.
9836 2008-12-12 Doug Evans <dje@google.com>
9838 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9839 in debugging printf.
9841 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9843 2008-12-09 Doug Evans <dje@google.com>
9845 * linux-low.h (struct process_info): Delete member tid, unused.
9846 * thread-db.c (find_one_thread): Update.
9847 (maybe_attach_thread): Update.
9849 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9851 * target.h (struct target_ops): Add qxfer_osdata member.
9852 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9854 (linux_qxfer_osdata): New functions.
9855 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9857 * server.c (handle_query): Handle "qXfer:osdata:read:".
9858 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9859 (buffer_xml_printf): New functions.
9860 * server.h (struct buffer): New.
9861 (buffer_grow_str, buffer_grow_str0): New macros.
9862 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9863 (buffer_xml_printf): Declare.
9865 2008-11-24 Doug Evans <dje@google.com>
9867 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9869 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9871 * server.c (handle_v_run): Always use the supplied argument list.
9873 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9875 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9876 (xtensa_regmap_table): Add entry for scompare1.
9878 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9880 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9881 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9882 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9883 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9884 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9885 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9886 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9887 XML target descriptions.
9888 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9889 when inferior is running on an ISA 2.05 or later processor. Add
9890 special case to return offset for full 64-bit slot of FPSCR when
9893 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9895 * Makefile.in (SFILES, clean): Added sparc64 files.
9896 (reg-sparc64.o, reg-sparc64.c): New.
9897 * configure.srv (sparc*-*-linux*): New configuration.
9898 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9899 syscall arguments for SPARC.
9900 (regsets_store_inferior_registers): Likewise.
9901 * linux-sparc-low.c: New file.
9903 2008-10-21 Doug Evans <dje@google.com>
9905 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9906 (READLINE_DIR,READLINE_DEP): Delete.
9907 (INTERNAL_CFLAGS): Update.
9908 (LINTFLAGS): Update.
9910 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9912 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9913 whole argv from the last run, not just argv[0].
9915 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9917 * regcache.c (new_register_cache): Return NULL if the register
9918 cache size isn't known yet.
9919 (free_register_cache): Avoid dereferencing a NULL regcache.
9921 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9923 * configure.srv: Merge MIPS and MIPS64.
9925 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9927 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9929 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9931 * Makefile.in: Add required vsx dependencies.
9933 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9934 Declare init_registers_powerpc_vsx32l.
9935 Declare init_registers_powerpc_vsx64l.
9936 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9937 (ppc_arch_setup): Check for VSX in hwcap.
9938 (ppc_fill_vsxregset): New function.
9939 (ppc_store_vsxregset): New function.
9940 Add new VSX entry in regset_info target_regsets.
9942 * configure.srv: Add new VSX dependencies.
9944 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9946 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9947 (remote_open): Set or clear transport_is_reliable.
9948 (putpkt_binary): Don't expect acks in noack mode.
9949 (getpkt): Don't send ack/nac in noack mode.
9950 * server.c (handle_general_set): Handle QStartNoAckMode.
9951 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9953 (main): Reset noack_mode on every connection.
9954 * server.h (noack_mode): Declare.
9956 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9958 * Makefile.in (GDBREPLAY_OBS): New variable.
9959 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9961 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9962 Daniel Jacobowitz <dan@codesourcery.com>
9964 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9965 (usr_store_inferior_registers): Likewise.
9966 (regsets_store_inferior_registers): Likewise.
9968 2008-07-31 Rolf Jansen <rj@surtec.com>
9969 Pedro Alves <pedro@codesourcery.com>
9971 * configure.ac: Check for memmem declaration.
9972 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9973 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9974 (disable_packet_qfThreadInfo): Unconditionally compile.
9975 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9976 * configure, config.in: Regenerate.
9978 2008-07-28 Doug Kwan <dougkwan@google.com>
9980 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9981 (linux_write_memory): Remove declaration of errno.
9983 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9985 * linux-low.c (handle_extended_wait): Do not use "status"
9986 variable uninitialized.
9988 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9990 * server.c (handle_v_attach): Inhibit reporting dll changes.
9992 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9994 * remote-utils.c (prepare_resume_reply): If requested, don't
9995 output "thread:TID" in the T stop reply.
9997 * server.c (disable_packet_vCont, disable_packet_Tthread)
9998 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9999 (handle_query): If requested, disable support for qC, qfThreadInfo
10001 (handle_v_requests): If requested, disable support for vCont.
10002 (gdbserver_show_disableable): New.
10003 (main): Handle --disable-packet and --disable-packet=LIST.
10005 * server.h (disable_packet_vCont, disable_packet_Tthread)
10006 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10008 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10010 * server.c (gdbserver_usage): Mention --version.
10012 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10014 * Makefile.in (gdbreplay.o): New rule.
10016 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10018 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10019 message, not gdbserver.
10021 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10022 Nathan Sidwell <nathan@codesourcery.com>
10023 Joseph Myers <joseph@codesourcery.com>
10025 * acinclude.m4: Include ../../config/acx.m4.
10026 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10027 * configure, config.in: Regenerate.
10028 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10029 * server.c (gdbserver_version): Print PKGVERSION.
10030 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10031 (main): Adjust gdbserver_usage calls.
10032 * gdbreplay.c (version, host_name): Add declarations.
10033 (gdbreplay_version, gdbreplay_usage): New.
10034 (main): Accept --version and --help options.
10036 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10038 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10039 (arm_breakpoint_at): Handle Thumb.
10040 (the_low_target): Add comment.
10042 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10044 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10046 2008-05-09 Doug Evans <dje@google.com>
10048 * server.h (decode_search_memory_packet): Declare.
10049 * remote-utils.c (decode_search_memory_packet): New fn.
10050 * server.c (handle_search_memory_1): New fn.
10051 (handle_search_memory): New fn.
10052 (handle_query): Process qSearch:memory packets.
10054 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10056 * regcache.c (registers_length): Remove.
10057 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10058 full register packet.
10059 * regcache.h (registers_length): Remove prototype.
10060 * server.h (PBUFSIZ): Define to 16384.
10062 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10064 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10065 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10066 powerpc-64l.o, and powerpc-altivec64l.o.
10067 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10068 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10069 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10070 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10071 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10074 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10075 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10076 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10077 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10078 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10079 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10080 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10081 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10082 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10083 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10086 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10087 (init_registers_powerpc_32l): ... this new prototype.
10088 (init_registers_powerpc_32): Remove, replace by ...
10089 (init_registers_powerpc_altivec32l): ... this new prototype.
10090 (init_registers_powerpc_e500): Remove, replace by ...
10091 (init_registers_powerpc_e500l): ... this new prototype.
10092 (init_registers_ppc64): Remove, replace by ...
10093 (init_registers_powerpc_64l): ... this new prototype.
10094 (init_registers_powerpc_64): Remove, replace by ...
10095 (init_registers_powerpc_altivec64l): ... this new prototype.
10096 (ppc_num_regs): Set to 73.
10097 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10098 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10099 (ppc_cannot_store_register): Handle orig_r3 and trap.
10100 (ppc_arch_setup): Update init_registers_... calls.
10101 (ppc_fill_gregset): Handle orig_r3 and trap.
10103 * inferiors.c (clear_inferiors): Reset current_inferior.
10105 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10107 * acinclude.m4: Add override.m4.
10108 * configure: Regenerate.
10110 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10112 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10113 initial call to init_register_ppc64.
10115 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10117 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10118 single powerpc*-*-linux* case.
10119 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10121 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10123 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10124 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10126 * linux-ppc-low.c: Include <elf.h>.
10127 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10128 (ppc_hwcap): New global variable.
10129 (ppc_regmap): Remove __SPE__ #ifdef sections.
10130 (ppc_regmap_e500): New global variable.
10131 (ppc_cannot_store_register): Update __SPE__ special case.
10132 (ppc_get_hwcap): New function.
10133 (ppc_arch_setup): Use it to determine whether inferior supports
10134 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10135 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10136 Do not access registers if target does not support AltiVec.
10137 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10138 Do not access registers if target does not support SPE.
10139 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10141 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10143 * linux-low.c (disabled_regsets, num_regsets): New.
10144 (use_regsets_p): Delete.
10145 (linux_wait_for_process): Clear disabled_regsets.
10146 (regsets_fetch_inferior_registers): Check and set it.
10147 (regsets_store_inferior_registers): Likewise.
10148 (linux_fetch_registers, linux_store_registers): Do not use
10150 (initialize_low): Allocate disabled_regsets.
10152 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10154 * Makefile.in (LIBOBJS): New.
10155 (OBS): Use LIBOBJS.
10156 (memmem.o): New rule.
10157 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10158 * configure: Regenerated.
10160 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10162 * server.c (handle_query): Never return "unsupported" for
10163 qXfer:features:read queries.
10165 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10167 * server.c (get_features_xml): Fix inverted condition.
10168 (handle_query): Always support qXfer:feature:read.
10170 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10172 * server.c (wrapper_argv): New.
10173 (start_inferior): Handle wrapper_argv. If set, expect an extra
10175 (gdbserver_usage): Document --wrapper.
10176 (main): Parse --wrapper.
10178 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10180 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10181 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10182 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10183 (ppc_set_pc): Likewise.
10184 (ppc_arch_setup): New function.
10185 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10186 of collect_register.
10187 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10189 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10191 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10192 instead of linux-ppc64-low.o.
10193 * linux-ppc64-low.c: Remove file.
10194 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10195 (linux-ppc64-low.o): Remove rule.
10197 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10198 (init_registers_powerpc_64): Likewise.
10199 (ppc_regmap): Conditionally define depending on __powerpc64__.
10200 (ppc_cannot_store_register): Do not special-case "fpscr" when
10201 compiled on __powerpc64__.
10202 (ppc_collect_ptrace_register): New function.
10203 (ppc_supply_ptrace_register): New function.
10204 (ppc_breakpoint): Change type to "unsigned int".
10205 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10206 (the_low_target): Conditionally provide initializers for the
10207 arch_setup member depending on __powerpc64__. Install
10208 collect_ptrace_register and supply_ptrace_register members.
10210 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10212 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10213 * server.c (gdbserver_xmltarget): Define.
10214 (get_features_xml): Use it to replace "target.xml" and arch_string.
10216 * configure.srv: Remove srv_xmltarget. Add XML files that were
10217 mentioned there to srv_xmlfiles instead. Remove conditional tests
10218 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10219 srv_xmlfiles and srv_regobj to include all possible choices.
10220 * configure.ac (srv_xmltarget): Remove.
10221 (srv_xmlfiles): Do not add "target.xml".
10222 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10223 checks for supplementary target information.
10224 * configure: Regenerate.
10225 * Makefile.in (XML_TARGET): Remove.
10226 (target.xml): Remove rule.
10227 (clean): Do not clean up target.xml.
10228 (.PRECIOUS): Do not mention target.xml.
10230 * target.h (struct target_ops): Remove arch_string member.
10231 * linux-low.c (linux_arch_string): Remove.
10232 (linux_target_ops): Remove arch_string initializer.
10233 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10234 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10235 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10236 * spu-low.c (spu_arch_string): Remove.
10237 (spu_target_ops): Remove arch_string initializer.
10238 * win32-low.c (win32_arch_string): Remove.
10239 (win32_target_ops): Remove arch_string initializer.
10240 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10241 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10242 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10244 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10246 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10247 by collect_ptrace_register and supply_ptrace_register hooks.
10248 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10249 instead of checking for the_low_target.left_pad_xfer.
10250 (usr_store_inferior_registers): Use collect_ptrace_register callback
10251 instead of checking for the_low_target.left_pad_xfer.
10253 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10254 (s390_supply_ptrace_register): Likewise.
10255 (s390_fill_gregset): Call s390_collect_ptrace_register.
10256 (the_low_target): Update.
10258 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10259 (ppc_supply_ptrace_register): Likewise.
10260 (the_low_target): Update.
10262 * linux-i386-low.c (the_low_target): Update.
10263 * linux-x86-64-low.c (the_low_target): Update.
10265 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10267 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10268 reg-s390.o and reg-s390x.o.
10270 * linux-low.c (new_inferior): New global variable.
10271 (linux_create_inferior, linux_attach): Set it.
10272 (linux_wait_for_process): Call the_low_target.arch_setup after the
10273 target has stopped for the first time.
10274 (initialize_low): Do not call the_low_target.arch_setup.
10276 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10277 (s390_set_pc): Likewise.
10278 (s390_arch_setup): New function.
10279 (the_low_target): Use s390_arch_setup as arch_setup routine.
10281 * regcache.c (realloc_register_cache): New function.
10282 (set_register_cache): Call it for each existing regcache.
10284 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10286 * server.h (init_registers): Remove prototype.
10288 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10289 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10290 instead of init_registers ().
10291 * linux-arm-low.c (init_registers_arm): Add prototype.
10292 (init_registers_arm_with_iwmmxt): Likewise.
10293 (the_low_target): Add initializer for arch_setup field.
10294 * linux-cris-low.c (init_registers_cris): Add prototype.
10295 (the_low_target): Add initializer for arch_setup field.
10296 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10297 (the_low_target): Add initializer for arch_setup field.
10298 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10299 (the_low_target): Add initializer for arch_setup field.
10300 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10301 (the_low_target): Add initializer for arch_setup field.
10302 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10303 (the_low_target): Add initializer for arch_setup field.
10304 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10305 (the_low_target): Add initializer for arch_setup field.
10306 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10307 (init_registers_mips64_linux): Likewise.
10308 (the_low_target): Add initializer for arch_setup field.
10309 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10310 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10311 (the_low_target): Add initializer for arch_setup field.
10312 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10313 (init_registers_powerpc_64): Likewise.
10314 (the_low_target): Add initializer for arch_setup field.
10315 * linux-s390-low.c (init_registers_s390): Add prototype.
10316 (init_registers_s390x): Likewise.
10317 (the_low_target): Add initializer for arch_setup field.
10318 * linux-sh-low.c (init_registers_sh): Add prototype.
10319 (the_low_target): Add initializer for arch_setup field.
10320 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10321 (the_low_target): Add initializer for arch_setup field.
10322 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10323 (the_low_target): Add initializer for arch_setup field.
10325 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10326 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10327 instead of init_registers ().
10328 * win32-arm-low.c (init_registers_arm): Add prototype.
10329 (the_low_target): Add initializer for arch_setup field.
10330 * win32-i386-low.c (init_registers_i386): Add prototype.
10331 (the_low_target): Add initializer for arch_setup field.
10333 * spu-low.c (init_registers_spu): Add prototype.
10334 (initialize_low): Call initialie_registers_spu () instead of
10335 initialize_registers ().
10337 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10339 * server.c (handle_v_requests): When handling the vRun and vAttach
10340 packets, if already debugging a process, don't kill it. Return an
10343 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10345 * server.c (handle_query): Correct length check.
10347 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10349 * win32-low.c (do_initial_child_stuff): Add process handle
10350 parameter. Set current_process_handle and current_process_id from the
10351 parameters. Clear globals.
10352 (win32_create_inferior): Don't set current_process_handle and
10353 current_process_id here. Instead pass them on the call to
10354 do_initial_child_stuff.
10355 (win32_attach): Likewise.
10356 (win32_clear_inferiors): New.
10357 (win32_kill): Don't close the current process handle or the
10358 current thread handle here. Instead call win32_clear_inferiors.
10359 (win32_detach): Don't open a new handle to the process. Call
10360 win32_clear_inferiors.
10361 (win32_join): Don't rely on current_process_handle; open a new
10362 handle using the process id.
10363 (win32_wait): Call win32_clear_inferiors when the inferior process
10366 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10368 * server.c (monitor_show_help): Add "exit".
10370 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10372 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10373 (clean): Add reg-xtensa.c.
10374 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10375 * configure.srv (xtensa*-*-linux*) New target.
10376 * linux-xtensa-low.c: New.
10377 * xtensa-xtregs.c: New.
10379 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10381 * hostio.c: Don't include errno.h.
10382 (errno_to_fileio_errno): Move to hostio-errno.
10383 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10384 error number outputting to the target->hostio_last_error callback.
10385 (hostio_packet_error): Use FILEIO_EINVAL directly.
10386 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10387 calls to hostio_error.
10388 * hostio-errno.c: New.
10389 * server.h (hostio_last_error_from_errno): Declare.
10390 * target.h (target_ops): Add hostio_last_error member.
10391 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10392 as hostio_last_error handler.
10393 * spu-low.c (spu_target_ops): Likewise.
10394 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10395 (wince_hostio_last_error): New functions.
10396 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10397 as hostio_last_error handler.
10398 (win32_target_ops) [!_WIN32_WCE]: Register
10399 hostio_last_error_from_errno as hostio_last_error handler.
10400 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10401 (hostio-errno.o): New rule.
10402 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10403 * configure.srv (srv_hostio_err_objs): New variable. Default to
10405 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10406 * configure: Regenerate.
10408 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10410 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10411 (linux_kill, linux_detach): Clean up the process list.
10412 * remote-utils.c (remote_open): Improve port number parsing.
10413 (putpkt_binary, input_interrupt): Only send interrupts if the target
10415 * server.c (extended_protocol): Make static.
10416 (attached): Define earlier.
10417 (exit_requested, response_needed, program_argv): New variables.
10418 (target_running): New.
10419 (start_inferior): Clear attached here.
10420 (attach_inferior): Set attached here.
10421 (require_running): Define.
10422 (handle_query): Use require_running and target_running. Implement
10424 (handle_v_attach, handle_v_run): New.
10425 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10426 (gdbserver_usage): Update.
10427 (main): Redo argument parsing. Handle --debug and --multi. Handle
10428 --attach along with other options or after the port. Save
10429 program_argv. Support no initial program. Resynchronize
10430 communication with GDB after an error. Handle "monitor exit".
10431 Use require_running and target_running. Always allow the extended
10432 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10433 restart in extended mode.
10434 * README: Refer to the GDB manual. Update --attach usage.
10436 2007-12-20 Andreas Schwab <schwab@suse.de>
10438 * linux-low.c (STACK_SIZE): Define.
10439 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10440 (linux_test_for_tracefork): Likewise.
10442 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10444 * linux-low.c (linux_wait_for_event): Update messages. Do not
10445 reinsert auto-delete breakpoints.
10446 * mem-break.c (struct breakpoint): Change return type of handler to
10448 (set_breakpoint_at): Update handler type.
10449 (reinsert_breakpoint_handler): Return 1 instead of calling
10451 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10453 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10454 * mem-break.h (set_breakpoint_at): Update handler type.
10455 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10456 * win32-low.c (auto_delete_breakpoint): New.
10457 (get_child_debug_event): Use it.
10459 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10461 * configure.ac: Check for pread and pwrite.
10462 * hostio.c (handle_pread): Fall back to lseek and read.
10463 (handle_pwrite): Fall back to lseek and write.
10464 * config.in, configure: Regenerated.
10466 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10468 * server.c (myresume): Add own_buf argument.
10469 (main): Update calls.
10471 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10473 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10474 * remote-utils.c (remote_open): Do not call disable_async_io.
10475 (block_async_io): Delete.
10476 (unblock_async_io): Make static.
10477 (initialize_async_io): New.
10478 * server.c (handle_v_cont): Handle async I/O here.
10479 (myresume): Likewise. Move other common resume tasks here...
10480 (main): ... from here. Call initialize_async_io. Disable async
10481 I/O before the main loop.
10482 * server.h (initialize_async_io): Declare.
10483 (block_async_io, unblock_async_io): Delete prototypes.
10484 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10486 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10488 * remote-utils.c (readchar): Allow binary data in received messages.
10490 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10492 * win32-low.c (attaching): New global.
10493 (win32_create_inferior): Clear the `attaching' global.
10494 (win32_attach): Set the `attaching' global.
10495 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10496 attaching. Only set a breakpoint at the entry point if not
10499 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10501 * server.c (main): Don't report dll events on the initial
10502 connection on attaches.
10504 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10506 * server.c (main): Relax numerical bases supported for the pid of
10507 the --attach command line argument.
10509 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10511 * win32-low.c (win32_attach): Call OpenProcess before
10512 DebugActiveProcess, not after. Add last error output to error
10515 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10517 * win32-low.c (win32_get_thread_context)
10518 (win32_set_thread_context): New functions.
10519 (thread_rec): Use win32_get_thread_context.
10520 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10521 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10524 2007-12-03 Leo Zayas
10525 Pedro Alves <pedro_alves@portugalmail.pt>
10527 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10529 (child_add_thread): Minor cleanup.
10530 (child_continue): Resume artificially suspended threads before
10531 calling ContinueDebugEvent.
10532 (suspend_one_thread): New.
10533 (fake_breakpoint_event): New.
10534 (get_child_debug_event): Change return type to int. Check here if
10535 gdb sent an interrupt request. If a soft interrupt was requested,
10536 fake a breakpoint event. Return 0 if there is no event to handle,
10538 (win32_wait): Don't check here if gdb sent an interrupt request.
10539 Ensure there is a valid event to handle.
10540 (win32_request_interrupt): Add soft interruption method as last
10543 2007-12-03 Leo Zayas
10544 Pedro Alves <pedro_alves@portugalmail.pt>
10546 * win32-low.h (win32_thread_info): Add descriptions to the
10547 structure members. Replace `suspend_count' counter by a
10549 * win32-low.c (thread_rec): Update condition of when to get the
10550 context from the inferior. Rely on ContextFlags being set if it
10551 has already been retrieved. Only suspend the inferior thread if
10552 we haven't already. Warn if that fails.
10553 (continue_one_thread): s/suspend_count/suspended/. Only call
10554 ResumeThread once. Warn if that fails.
10556 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10558 * win32-low.c (win32_wait): Don't read from the inferior when it
10559 has already exited.
10561 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10563 * Makefile.in (win32_low_h): New variable.
10564 (win32-low.o): Add dependency on $(win32_low_h).
10565 (win32-arm-low.o, win32-i386-low.o): New rules.
10567 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10569 * hostio.c: Correct copyright year.
10571 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10573 * Makefile.in (OBS): Add hostio.o.
10574 (hostio.o): New rule.
10575 * server.h (handle_vFile): Declare.
10576 * hostio.c: New file.
10577 * server.c (handle_v_requests): Take packet_len and new_packet_len
10578 for binary packets. Call handle_vFile.
10579 (main): Update call to handle_v_requests.
10581 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10583 * linux-low.c: Include <sched.h>.
10585 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10587 * linux-low.c (linux_tracefork_grandchild): New.
10588 (linux_tracefork_child): Use clone.
10589 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10591 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10593 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10595 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10597 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10599 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10601 * inferiors.c (change_inferior_id): Delete.
10602 (add_pid_to_list, pull_pid_from_list): New.
10603 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10604 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10605 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10606 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10607 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10608 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10609 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10610 (using_threads): Always set to 1.
10611 (handle_extended_wait): New.
10612 (add_process): Do not set TID.
10613 (linux_create_inferior): Set must_set_ptrace_flags.
10614 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10615 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10616 (linux_thread_alive): Rename TID argument to LWPID.
10617 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10618 (linux_wait_for_event): Do not use TID or check using_threads. Update
10619 call to dead_thread_notify. Call handle_extended_wait.
10620 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10621 (send_sigstop): Delete sigstop_sent.
10622 (wait_for_sigstop): Avoid TID.
10623 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10624 (linux_test_for_tracefork): New.
10625 (linux_lookup_signals): Use thread_db_active and
10626 linux_supports_tracefork_flag.
10627 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10628 * linux-low.h (get_process_thread): Avoid TID.
10629 (struct process_ifo): Move thread_known and tid to the end. Remove
10631 (linux_attach_lwp, thread_db_init): Update prototypes.
10632 * server.h (change_inferior_id): Delete prototype.
10633 (add_pid_to_list, pull_pid_from_list): New prototypes.
10634 * thread-db.c (thread_db_use_events): New.
10635 (find_first_thread): Rename to...
10636 (find_one_thread): ...this. Update callers and messages. Do not
10637 call fatal. Check thread_db_use_events. Do not call
10638 change_inferior_id or new_thread_notify.
10639 (maybe_attach_thread): Update. Do not call new_thread_notify.
10640 (thread_db_init): Set thread_db_use_events. Check use_events.
10641 * utils.c (fatal, warning): Correct message prefix.
10643 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10645 * Makefile.in (clean): Remove new files.
10646 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10647 (powerpc-64.o, powerpc-64.c): New rules.
10648 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10649 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10651 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10653 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10654 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10655 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10656 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10657 (target_regsets): Add AltiVec and SPE register sets.
10658 * configure.ac: Check for AltiVec and SPE.
10659 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10660 (ppc_fill_vrregset, ppc_store_vrregset): New.
10661 (target_regsets): Add AltiVec register set.
10662 * configure: Regenerated.
10664 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10666 * linux-low.c (O_LARGEFILE): Define.
10667 (linux_read_memory): Use /proc/PID/mem.
10668 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10669 * configure, config.in: Regenerated.
10671 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10673 * linux-low.c (linux_wait_for_event): Do not pass signals while
10676 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10678 * win32-low.c (create_process): New.
10679 (win32_create_inferior): Use create_process instead of
10680 CreateProcess. If create_process failed retry appending an ".exe"
10681 suffix. Store the GetLastError result immediatelly after
10682 create_process calls and use it on the call to error.
10684 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10686 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10688 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10690 * configure.ac: Switch license to GPLv3.
10692 2007-08-01 Michael Snyder <msnyder@access-company.com>
10694 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10696 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10698 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10700 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10701 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10702 CloseToolhelp32Snapshot.
10703 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10704 CloseToolhelp32Snapshot.
10706 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10708 * server.c (main): Check for inferior exit before main loop.
10710 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10712 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10713 instead of on tmp_desc.
10715 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10716 Daniel Jacobowitz <dan@codesourcery.com>
10718 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10719 (add_thread): Minor cleanups.
10720 (clear_inferiors): Move lower in the file. Clear the DLL
10722 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10723 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10724 (xml_escape_text): New.
10725 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10727 (handle_v_cont): Report errors.
10728 (gdbserver_version): Update.
10729 (main): Correct size of own_buf. Do not report initial DLL events.
10730 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10731 (unloaded_dll, xml_escape_text): New.
10732 * win32-low.c (enum target_waitkind): Update comments.
10733 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10734 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10735 (win32_EnumProcessModules, win32_GetModuleInformation)
10736 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10737 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10738 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10739 (win32_Module32First, win32_Module32Next, load_toolhelp)
10740 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10741 (get_child_debug_event): Handle DLL events.
10742 (win32_wait): Likewise.
10744 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10746 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10747 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10749 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10751 * win32-low.c (handle_output_debug_string): Ignore event if not
10754 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10756 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10758 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10760 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10762 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10764 * inferiors.c (change_inferior_id): Add comment.
10765 * linux-low.c (check_removed_breakpoint): Add an early
10766 prototype. Improve debug output.
10767 (linux_attach): Doc update.
10768 (linux_detach_one_process, linux_detach): Clean up before releasing
10770 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10771 * linux-low.h (struct process_info): Doc improvement.
10772 * mem-break.c (delete_all_breakpoints): New.
10773 * mem-break.h (delete_all_breakpoints): New prototype.
10774 * thread-db.c (find_first_thread): New.
10775 (thread_db_create_event): Call it instead of
10776 thread_db_find_new_threads. Clean up unused variables.
10777 (maybe_attach_thread): Remove first thread handling.
10778 (thread_db_find_new_threads): Use find_first_thread.
10779 (thread_db_get_tls_address): Likewise.
10781 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10783 * thread-db.c (thread_db_find_new_threads): Add prototype.
10784 (thread_db_create_event): Check for the main thread before adding
10786 (maybe_attach_thread): Only enable event reporting if TID == 0.
10787 (thread_db_get_tls_address): Check for new threads.
10789 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10791 * linux-low.c (linux_create_inferior): Try execv before execvp.
10792 * spu-low.c (spu_create_inferior): Likewise.
10794 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10796 * linux-low.c (linux_create_inferior): Change execv to execvp.
10797 * spu-low.c (spu_create_inferior): Likewies.
10799 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10801 * Makefile.in (clean): Clean new files instead of deleted ones.
10802 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10803 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10805 * configure.srv: Specify XML files and new regformats for MIPS and
10807 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10808 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10809 an entry for the restart register.
10810 (mips_cannot_fetch_register, mips_cannot_store_register)
10811 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10812 register names to match the XML descriptions.
10813 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10814 restart register instead of $0.
10816 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10817 Markus Deuling <deuling@de.ibm.com>
10819 * remote-utils.c (decode_xfer_write): New function.
10820 * server.h (decode_xfer_write): Add prototype.
10821 * server.c (handle_query): Add PACKET_LEN argument. Support
10822 qXfer:spu:read and qXfer:spu:write packets.
10823 (main): Pass packet_len to handle_query.
10824 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10825 * target.h (target_ops): Add qxfer_spu.
10827 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10829 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10830 accessing non-seekable spufs files.
10832 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10834 * server.c (handle_query): Add reply for qC packet.
10836 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10837 Leo Zayas <lerele@champenstudios@com>
10839 * server.h (check_remote_input_interrupt_request): New function.
10840 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10841 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10842 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10843 (check_remote_input_interrupt_request): New function.
10844 * server.h (check_remote_input_interrupt_request): Declare.
10845 * win32-low.c (winapi_DebugBreakProcess,
10846 winapi_GenerateConsoleCtrlEvent): New typedefs.
10847 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10849 (win32_wait): Check for remote interrupt request
10850 with check_remote_input_interrupt_request.
10851 (win32_request_interrupt): New function.
10852 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10854 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10856 * win32-low.c (debug_registers_changed,
10857 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10858 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10859 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10860 (thread_rec): Get context using the low target.
10861 (child_add_thread): Call thread_added on the low target,
10862 which does the same thing.
10864 (do_initial_child_stuff): Remove debug registers references.
10865 Set context using the low target. Resume threads after
10866 setting the contexts.
10867 (child_continue): Remove dead variable. Remove debug
10868 registers references.
10869 (child_fetch_inferior_registers): Go through the low target.
10870 (do_child_store_inferior_registers): Remove.
10871 (child_store_inferior_registers): Go through the low target.
10872 (win32_resume): Remove debug registers references.
10873 Set context using the low target.
10874 (handle_exception): Change return type to void. Don't record
10875 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10876 first chance exception.
10877 (get_child_debug_event): Change return type to void. Remove
10878 goto loop. Always return after waiting for debug event.
10879 (win32_wait): Convert to switch statement. Handle spurious
10882 * win32-i386-low.c (debug_registers_changed,
10883 debug_registers_used): New.
10884 (initial_stuff): Rename to ...
10885 (i386_initial_stuff): ... this. Clear debug registers
10887 (store_debug_registers): Delete.
10888 (i386_get_thread_context): New.
10889 (load_debug_registers): Delete.
10890 (i386_set_thread_context): New.
10891 (i386_thread_added): New.
10892 (single_step): Rename to ...
10893 (i386_single_step): ... this.
10894 (do_fetch_inferior_registers): Rename to ...
10895 (i386_fetch_inferior_register): ... this.
10896 (i386_store_inferior_register): New.
10897 (the_low_target): Adapt to new interface.
10899 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10900 (arm_get_thread_context): New.
10901 (arm_set_thread_context): New.
10903 (do_fetch_inferior_registers): Rename to ...
10904 (arm_fetch_inferior_register): ... this.
10905 (arm_store_inferior_register): New.
10906 (arm_wince_breakpoint): Reimplement as unsigned long.
10907 (arm_wince_breakpoint_len): Define.
10908 (the_low_target): Adapt to new interface.
10910 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10911 load_debug_registers. Add get_thread_context, set_thread_context,
10912 thread_added and store_inferior_register. Rename
10913 fetch_inferior_registers to fetch_inferior_register.
10914 (regptr): Remove declaration.
10916 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10918 * linux-low.c (linux_detach): Change return type to int. Return 0.
10919 * spu-low.c (spu_detach): Likewise.
10921 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10923 * target.h (target_ops): Change return type of detach to int.
10925 (join_inferior): New.
10926 * server.c (main): Don't skip detach support on mingw32.
10927 If the inferior doesn't support detaching return error.
10928 Call join_inferior instead of using waitpid.
10929 * linux-low.c (linux_join): New.
10930 (linux_target_op): Add linux_join.
10931 * spu-low.c (spu_join): New.
10932 (spu_target_ops): Add spu_join.
10933 * win32-low.c (win32_detach): Adapt to new interface.
10934 Reopen current_process_handle before detaching. Issue a child
10935 resume before detaching.
10937 (win32_target_op): Add win32_join.
10939 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10941 * win32-low.c (win32-attach): Fix return value.
10942 * target.h (target_ops): Describe ATTACH return values.
10944 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10946 * win32-low.c (GETPROCADDRESS): Define.
10947 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10948 (winapi_DebugSetProcessKillOnExit): Likewise.
10949 (win32_create_inferior): Force usage of ansi CreateProcessA.
10950 (win32_attach): Use GETPROCADDRESS.
10951 (win32_detach): Likewise.
10953 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10955 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10957 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10959 * win32-low.c: Commit leftover changes from 2007-03-29.
10961 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10963 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10964 fields short instead of int. Add explicit padding.
10965 (i387_cache_to_fsave): Remove unnecessary casts.
10966 (i387_fsave_to_cache): Doc fix.
10967 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10969 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10971 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10972 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10974 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10976 * configure.srv (arm*-*-mingw32ce*): Move near the other
10979 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10981 * configure.ac: Add errno checking.
10982 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10983 sys/file.h and malloc.h.
10984 (AC_CHECK_DECLS): Add perror.
10985 (srv_mingwce): Handle.
10986 * configure.srv (i[34567]86-*-cygwin*): Add
10987 win32-i386-low.o to srv_tgtobj.
10988 (i[34567]86-*-mingw*): Likewise.
10989 (arm*-*-mingw32ce*): Add case.
10990 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10991 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10992 [__MINGW32CE__] (strerror): New function.
10993 [__MINGW32CE__] (errno): Define to GetLastError.
10994 [__MINGW32CE__] (COUNTOF): New macro.
10995 (remote_open): Remove extra close call.
10996 * mem-break.c (delete_breakpoint_at): New function.
10997 * mem-break.h (delete_breakpoint_at): Declare.
10998 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10999 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11000 [USE_WIN32API] (read, write): Add char* casts.
11001 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11002 * server.h: Include wincecompat.h on Windows CE.
11003 [HAVE_ERRNO_H]: Check.
11004 (perror): Declare if not declared.
11005 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11006 (perror_with_name): Remove errno declaration.
11007 * wincecompat.h: New.
11008 * wincecompat.c: New.
11009 * win32-low.h: New.
11010 * win32-arm-low.c: New.
11011 * win32-i386-low.c: New.
11012 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11013 (OUTMSG2): Make it safe.
11015 (COUNTOF): New macro.
11016 (NUM_REGS): Get it from the low target.
11017 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11018 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11019 (thread_rec): Let low target handle debug registers.
11020 (child_add_thread): Likewise.
11021 (child_init_thread_list): Likewise.
11022 (continue_one_thread): Likewise.
11024 (do_child_fetch_inferior_registers): Move to ...
11025 * win32-i386-low.c: ... here, and rename to ...
11026 (do_fetch_inferior_registers): ... this.
11027 * win32-low.c (child_fetch_inferior_registers):
11028 Go through the low target.
11029 (do_child_store_inferior_registers): Use regptr.
11030 (strwinerror): New function.
11031 (win32_create_inferior): Handle Windows CE.
11032 Use strwinerror instead of strerror on Windows error
11033 codes. Add program to the error output.
11034 Don't close the main thread handle on Windows CE.
11035 (win32_attach): Use coredll.dll on Windows CE.
11036 (win32_kill): Close current process and current
11038 (win32_detach): Use coredll.dll on Windows CE.
11039 (win32_resume): Let low target handle debug registers, and
11041 (handle_exception): Add/Remove initial breakpoint. Avoid
11042 non-existant WSTOPSIG on Windows CE.
11043 (win32_read_inferior_memory): Cast to remove warning.
11044 (win32_arch_string): Go through the low target.
11045 (initialize_low): Call set_breakpoint_data with the low
11046 target's breakpoint.
11047 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11048 FOP_REGNUM, mappings): Move to ...
11049 * win32-i386-low.c: ... here.
11050 * win32-low.c (win32_thread_info): Move to ...
11051 * win32-low.h: ... here.
11052 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11053 win32-arm-low.c and wincecompat.c.
11054 (all:): Add $EXEEXT.
11055 (install-only:): Likewise.
11056 (gdbserver:): Likewise.
11057 (gdbreplay:): Likewise.
11058 * config.in: Regenerate.
11059 * configure: Regenerate.
11061 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11063 * win32-low.c: Rename typedef thread_info to
11064 win32_thread_info throughout.
11066 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11068 * win32-i386-low.c: Rename to ...
11069 * win32-low.c: ... this.
11070 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11071 * Makefile.in: Likewise.
11073 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11075 * remote-utils.c (monitor_output): Constify msg parameter.
11076 * server.h (monitor_output): Likewise.
11077 * win32-i386-low.c (handle_output_debug_string): New.
11078 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11079 handle_output_debug_string.
11080 (get_child_debug_event): Likewise.
11082 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11084 * server.c (main): Correct strtoul check.
11086 2007-03-27 Jon Ringle <jon@ringle.org>
11088 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11090 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11092 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11094 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11096 * terminal.h: Check HAVE_SGTTY_H.
11098 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11100 * remote-utils.c (remote_open): Print out the assigned port number.
11102 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11104 * remote-utils.c (monitor_output): New function.
11105 * server.c (debug_threads): Define here.
11106 (monitor_show_help): New function.
11107 (handle_query): Handle qRcmd.
11108 (main): Do not handle 'd' packet.
11109 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11110 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11113 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11115 * Makefile.in (EXEEXT): New.
11116 (clean): Use $(EXEEXT).
11118 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11120 * target.h (target_ops): Rename send_signal to request_interrupt,
11121 and remove enum target_signal parameter.
11122 * linux-low.c (linux_request_interrupt): Rename from
11123 linux_send_signal, and always send SIGINT.
11124 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11125 and always send SIGINT.
11126 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11128 (input_interrupt): Likewise.
11130 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11132 * server.c (get_features_xml): Check if target implemented
11134 * win32-i386-low.c (win32_arch_string): New.
11135 (win32_target_ops): Add win32_arch_string as arch_string member.
11137 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11139 * spu-low.c (spu_arch_string): New.
11140 (spu_target_ops): Add spu_arch_string.
11142 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11144 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11145 * configure.ac: Do not check for terminal.h.
11146 * configure, config.in: Regenerated.
11148 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11150 * Makefile.in (OBS): Add $(XML_BUILTIN).
11151 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11153 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11154 (arm-with-iwmmxt.c): New.
11155 * config.in, configure: Regenerate.
11156 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11157 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11158 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11159 (arm*-*-linux*): Add iWMMXt and regset support.
11160 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11161 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11162 (arm_store_wmmxregset, target_regsets): New.
11163 * server.c (get_features_xml): Take annex argument. Check builtin
11165 (handle_query): Handle multiple annexes.
11167 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11169 * remote-utils.c [USE_WIN32API] (read, write): Define.
11170 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11173 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11175 * linux-i386-low.c (the_low_target): Set arch_string.
11176 * linux-x86-64-low.c (the_low_target): Likewise.
11177 * linux-low.c (linux_arch_string): New.
11178 (linux_target_ops): Add it.
11179 * linux-low.h (struct linux_target_ops): Add arch_string.
11180 * server.c (write_qxfer_response): Use const void * for DATA.
11181 (get_features_xml): New.
11182 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11183 * target.h (struct target_ops): Add arch_string method.
11185 2007-01-03 Denis Pilat <denis.pilat@st.com>
11186 Daniel Jacobowitz <dan@codesourcery.com>
11188 * linux-low.c (linux_kill): Handle being called with no threads.
11189 * win32-i386-low.c (win32_kill): Likewise.
11190 (get_child_debug_event): Clear current_process_handle.
11192 2006-12-30 Denis PILAT <denis.pilat@st.com>
11193 Daniel Jacobowitz <dan@codesourcery.com>
11195 * remote-utils.c (remote_open): Check the type of specified
11196 serial port devices before opening them.
11197 * server.c (main): Kill the inferior if an error occurs during
11198 the first remote_open.
11200 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11202 * README: Update supported targets.
11204 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11206 * Makefile.in (clean): Remove reg-mips64.c.
11207 (reg-mips64.c, reg-mips64.o): New rules.
11208 * configure.srv: Handle mips64. Include regset support for mips.
11209 * linux-mips-low.c (union mips_register): New.
11210 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11211 (mips_breakpoint, mips_breakpoint_at): Use int.
11212 (mips_collect_register, mips_supply_register)
11213 (mips_collect_register_32bit, mips_supply_register_32bit)
11214 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11215 (mips_store_fpregset, target_regsets): New.
11216 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11218 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11220 * configure.srv: Add target "spu*-*-*".
11221 * Makefile.in (clean): Remove reg-spu.c.
11222 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11223 * spu-low.c: New file.
11225 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11227 * configure.ac: Correct td_thr_tls_get_addr test.
11228 * configure: Regenerated.
11230 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11232 * linux-low.c (linux_wait_for_event): Reformat. Use the
11233 pass_signals array.
11234 * remote-utils.c (decode_address_to_semicolon): New.
11235 * server.c (pass_signals, handle_general_set): New.
11236 (handle_query): Mention QPassSignals for qSupported.
11237 (main): Call handle_general_set.
11238 * server.h (pass_signals, decode_address_to_semicolon): New.
11240 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11242 * server.c (handle_query): Correct error handling for read_auxv.
11244 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11246 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11247 and srv_linux_thread_db to yes.
11248 * linux-s390-low.c (s390_fill_gregset): New function.
11249 (target_regsets): Define data structure.
11251 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11253 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11254 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11255 * config.in, configure: Regenerated.
11256 * inferiors.c (gdb_id_to_thread): New function.
11257 (gdb_id_to_thread_id): Use it.
11258 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11259 * linux-low.h (struct process_info): Add th member.
11260 (thread_db_get_tls_address): New prototype.
11261 * remote-utils.c (decode_address): Make non-static.
11262 * server.c (handle_query): Handle qGetTLSAddr.
11263 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11264 * target.h (struct target_ops): Add get_tls_address.
11265 * thread-db.c (maybe_attach_thread): Save the thread handle.
11266 (thread_db_get_tls_address): New.
11268 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11270 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11271 (linux_resume_one_process): Take a siginfo_t *. Update all
11272 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11273 (struct pending_signals): Add a siginfo_t.
11274 (linux_wait_for_process): Always set last_status.
11275 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11276 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11277 * linux-low.h (struct process_info): Add last_status.
11279 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11281 * remote-utils.c (try_rle): New function.
11282 (putpkt_binary): Use it.
11284 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11286 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11287 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11288 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11289 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11290 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11293 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11295 * server.c (terminal_fd): New variable.
11296 (old_foreground_pgrp): Likewise.
11297 (restore_old_foreground_pgrp): New function.
11298 (start_inferior): Record the terminal file descriptor in terminal_fd
11299 and its original foreground group in old_foreground_pgrp. Register
11300 restore_old_foreground_pgrp with atexit().
11302 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11304 * server.c (handle_query): Correct qPart to qXfer.
11306 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11308 * configure.ac: Check for more headers which are missing on
11309 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11310 * configure.srv: Add Cygwin and mingw32.
11311 * remote-utils.c: Don't include headers unconditionally which
11312 are missing on mingw32. Include <winsock.h> for mingw32.
11313 (remote_open): Adjust for mingw32 support. Flush
11314 standard error after writing to it.
11315 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11316 (unblock_async_io, enable_async_io, disable_async_io)
11317 (readchar, getpkt): Update for Winsock support.
11318 (prepare_resume_reply): Expect a protocol signal number.
11319 * server.c: Disable <sys/wait.h> on mingw32.
11320 (start_inferior): Adjust for mingw32 support. Flush
11321 standard error after writing to it.
11322 (attach_inferior): Likewise. Use protocol signal
11324 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11326 * win32-i386-low.c: New file.
11327 * Makefile.in (XM_CLIBS): Set.
11328 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11329 (win32-i386-low.o): New dependency rule.
11330 * linux-low.c (linux_wait): Use target signal numbers.
11331 * target.h (struct target_ops): Doc fix.
11332 * server.h (target_signal_to_name): New prototype.
11333 * gdbreplay.c: Don't include headers unconditionally which
11334 are missing on mingw32. Include <winsock.h> for mingw32.
11335 (remote_close, remote_open): Adjust for Winsock support.
11336 * configure, config.in: Regenerated.
11338 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11340 * server.c (decode_xfer_read, write_qxfer_response): New.
11341 (handle_query): Take a packet length argument. Handle
11342 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11343 the qSupported response.
11344 (main): Update call to handle_query.
11346 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11348 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11349 (putpkt_binary): Renamed from putpkt and adjusted for binary
11351 (putpkt): New wrapper for putpkt_binary.
11352 (readchar): Don't mask off the high bit.
11353 (decode_X_packet): New function.
11354 * server.c (main): Call putpkt_binary if a handler sets the packet
11355 length. Save the length of the incoming packet. Handle 'X'.
11356 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11358 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11360 * server.c (handle_query): Handle qSupported.
11362 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11364 * remote-utils.c (all_symbols_looked_up): New variable.
11365 (look_up_one_symbol): Check it.
11366 * server.h (look_up_one_symbol): New declaration.
11367 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11369 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11371 * Makefile.in (linux-arm-low.o): Update dependencies.
11372 * linux-arm-low.c: Include "gdb_proc_service.h".
11373 (PTRACE_GET_THREAD_AREA): Define.
11374 (ps_get_thread_area): New function.
11376 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11378 * configure.srv (m68k*-*-uclinux*): New target.
11379 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11380 (linux_resume_one_process): Remove extraneous cast.
11381 (linux_read_offsets): New.
11382 (linux_target_op): Add linux_read_offsets on mmuless systems.
11383 * server.c (handle_query): Add qOffsets logic.
11384 * target.h (struct target_ops): Add read_offsets.
11386 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11388 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11389 (PTRACE_GET_THREAD_AREA): Define.
11390 (ps_get_thread_area): New function.
11391 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11392 (linux-x86-64-low.o): Update.
11394 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11396 * configure.ac: Remove checks for prfpregset_t.
11397 * gdb_proc_service.h: New file.
11398 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11399 new "gdb_proc_service.h".
11400 * proc-service.c: Likewise.
11401 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11402 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11403 * Makefile.in (gdb_proc_service_h): Updated.
11404 * configure, config.in: Regenerated.
11406 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11408 * remote-utils.c (prepare_resume_reply): Move declaration
11409 of gdb_id_from_wait to the top of the block.
11411 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11413 * linux-low.c (regsets_store_inferior_registers): Read the regset
11414 from the target before filling it.
11416 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11418 * server.c (attach_inferior): Return SIGTRAP for a successful
11421 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11423 * Makefile.in (OBS): Add version.o.
11424 (STAGESTUFF): Delete.
11425 (version.o): Add dependencies.
11426 (version.c): Replace rule.
11427 (clean): Remove version.c.
11428 * server.c (gdbserver_version): New.
11429 (gdbserver_usage): Use printf.
11430 (main): Handle --version and --help.
11431 * server.h (version, host_name): Add declarations.
11433 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11445 * linux-x86-64-low.c:
11447 * linux-s390-low.c:
11448 * linux-ppc64-low.c:
11450 * linux-mips-low.c:
11451 * linux-m68k-low.c:
11452 * linux-m32r-low.c:
11455 * linux-ia64-low.c:
11456 * linux-i386-low.c:
11457 * linux-crisv32-low.c:
11469 * gdbserver.1: Add (C) after Copyright. Update the FSF
11472 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11474 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11475 (arm_breakpoint_at): Recognize both breakpoints.
11476 (the_low_target): Use the correct breakpoint instruction.
11478 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11480 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11481 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11482 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11483 (the_low_target): Update.
11485 2005-10-25 Andreas Schwab <schwab@suse.de>
11487 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11489 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11490 (ia64_num_regs): Reduce to 462.
11492 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11494 * acinclude.m4: Correct quoting.
11495 * aclocal.m4: Regenerated.
11497 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11498 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11499 (thread_db_init): Call thread_db_err_str.
11500 * configure.ac: Check for TD_VERSION.
11501 * config.in, configure: Regenerated.
11503 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11505 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11507 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11509 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11510 is not available. Define HAVE_PTRACE_GETREGS if it is.
11511 * config.in, configure: Regenerated.
11512 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11513 * linux-i386-low.c, linux-m68k-low.c: Update to use
11514 HAVE_PTRACE_GETREGS.
11515 * linux-low.c (regsets_fetch_inferior_registers)
11516 (regsets_store_inferior_registers): Only return 0 if we processed
11518 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11519 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11521 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11523 * inferiors.c (struct thread_info): Add gdb_id.
11524 (add_thread): Add gdb_id argument.
11525 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11526 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11527 calls to add_thread.
11528 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11529 * server.c (handle_query): Use thread_to_gdb_id.
11530 (handle_v_cont, main): Use gdb_id_to_thread_id.
11531 * server.h (add_thread): Update prototype.
11532 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11535 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11537 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11538 left-padded registers.
11539 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11540 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11542 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11544 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11545 * configure: Regenerate.
11546 * config.in: Regenerate.
11547 * server.h (NEED_DECLARATION_STRERROR):
11548 Replace with !HAVE_DECL_STRERROR.
11550 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11552 * linux-low.c (linux_wait, linux_send_signal): Don't test
11553 an unsigned long variable for > 0 if it could be MAX_ULONG.
11554 * server.c (myresume): Likewise.
11555 * target.c (set_desired_inferior): Likewise.
11557 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11559 * configure.ac: Simplify and improve check for socklen_t.
11560 * configure, config.in: Regenerate.
11562 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11564 * acconfig.h: Remove.
11565 * configure.ac: Add a test for socklen_t. Use three-argument
11566 AC_DEFINE throughout.
11567 * config.in: Regenerated using autoheader 2.59.
11568 * configure: Regenerated.
11570 * gdbreplay.c (socklen_t): Provide a default.
11571 (remote_open): Use socklen_t.
11572 * remote-utils.c (socklen_t): Provide a default.
11573 (remote_open): Use socklen_t.
11574 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11577 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11579 * linux-low.c (linux_read_memory, linux_write_memory)
11580 (linux_read_auxv): Likewise.
11581 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11582 (check_mem_write): Likewise.
11583 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11585 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11586 (registers_from_string, register_data): Likewise.
11587 * server.c (handle_query, main): Likewise.
11588 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11589 (decode_M_packet): Likewise.
11590 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11591 * target.h (struct target_ops): Update read_memory, write_memory,
11593 (read_inferior_memory, write_inferior_memory): Update.
11594 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11595 to unsigned char *.
11596 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11597 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11598 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11599 linux-s390-low.c, linux-sh-low.c: Update for changes in
11600 read_inferior_memory and the_low_target->breakpoint.
11602 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11604 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11605 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11606 * configure.srv: Add powerpc64-*-linux*.
11607 * linux-ppc64-low.c: New file.
11609 2005-05-23 Orjan Friberg <orjanf@axis.com>
11611 * linux-cris-low.c: New file with support for CRIS.
11612 * linux-crisv32-low.c: Ditto for CRISv32.
11613 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11614 (clean): Add reg-cris.c and reg-crisv32.c.
11615 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11616 reg-crisv32.o, and reg-crisv32.c to make rules.
11617 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11618 recognized targets.
11620 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11622 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11623 of sizeof (PTRACE_XFER_TYPE).
11624 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11626 2005-05-12 Orjan Friberg <orjanf@axis.com>
11628 * target.h (struct target_ops): Add insert_watchpoint,
11629 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11630 pointers for hardware watchpoint support.
11631 * linux-low.h (struct linux_target_ops): Ditto.
11632 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11633 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11634 to linux_target_ops.
11635 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11637 * server.c (main): Recognize 'Z' and 'z' packets.
11639 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11641 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11642 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11643 (the_low_target): Add new members.
11645 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11647 * proc-service.c (ps_lgetregs): Search all_processes instead of
11650 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11652 * server.c (start_inferior): Change return type to int.
11653 (attach_inferior): Change sigptr to int *.
11654 (handle_v_cont, handle_v_requests): Change signal to int *.
11655 (main): Change signal to int.
11657 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11659 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11660 * configure.srv: Add m32r*-*-linux*.
11661 * linux-m32r-low.c: New file.
11663 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11665 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11667 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11669 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11670 Take unsigned long arguments for PIDs.
11671 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11672 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11673 (wait_for_sigstop, linux_resume_one_process)
11674 (regsets_fetch_inferior_registers, linux_send_signal)
11675 (linux_read_auxv): Likewise. Update the types of variables holding
11676 PIDs. Update format string specifiers.
11677 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11678 * remote-utils.c (prepare_resume_reply): Likewise.
11679 * server.c (cont_thread, general_thread, step_thread)
11680 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11682 (handle_query): Update format specifiers.
11683 (handle_v_cont, main): Use strtoul for thread IDs.
11684 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11685 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11686 (general_thread, step_thread, thread_from_wait)
11687 (old_thread_from_wait): Update.
11688 * target.h (struct thread_resume): Use unsigned long for THREAD.
11689 (struct target_ops): Use unsigned long for arguments to attach and
11692 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11694 * acinclude.m4: Include bfd/bfd.m4 directly.
11695 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11696 <agriffis@toolchain.org>.
11697 * aclocal.m4, configure: Regenerated.
11699 2005-01-07 Andrew Cagney <cagney@gnu.org>
11701 * configure.ac: Rename configure.in, require autoconf 2.59.
11702 * configure: Re-generate.
11704 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11706 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11707 LIBS when finished.
11708 * aclocal.m4: Regenerated.
11709 * configure: Regenerated.
11711 2004-11-21 Andreas Schwab <schwab@suse.de>
11713 * linux-m68k-low.c (m68k_num_gregs): Define.
11714 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11715 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11716 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11717 (m68k_breakpoint_at): New. Add to the_low_target.
11719 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11720 srv_linux_thread_db to yes.
11722 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11724 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11725 (ARCH_SET_FS): Likewise.
11726 (ARCH_GET_FS): Likewise.
11727 (ARCH_GET_GS): Likewise.
11729 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11731 * linux-i386-low.c (ps_get_thread_area): New.
11732 * linux-x86-64-low.c (ps_get_thread_area): New.
11733 * linux-low.c: Include <sys/syscall.h>.
11734 (linux_kill_one_process): Don't kill the first thread here.
11735 (linux_kill): Kill the first thread here.
11736 (kill_lwp): New function.
11737 (send_sigstop, linux_send_signal): Use it.
11738 * proc-service.c: Clean up #ifdefs.
11739 (fpregset_info): Delete.
11740 (ps_lgetregs): Update and enable implementation.
11741 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11743 * remote-utils.c (struct sym_cache, symbol_cache): New.
11744 (input_interrupt): Print a clearer message.
11745 (async_io_enabled): New variable.
11746 (enable_async_io, disable_async_io): Use it. Update comments.
11747 (look_up_one_symbol): Use the symbol cache.
11748 * thread-db.c (thread_db_look_up_symbols): New function.
11749 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11751 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11753 * configure.in: Test for -rdynamic.
11754 * configure: Regenerated.
11755 * Makefile (INTERNAL_LDFLAGS): New.
11756 (gdbserver, gdbreplay): Use it.
11758 2004-09-02 Andrew Cagney <cagney@gnu.org>
11760 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11762 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11764 * linux-low.c (linux_wait): Clear all_processes list also.
11766 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11768 * linux-low.c: Include <errno.h>. Remove extern declaration of
11771 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11773 * gdbreplay.c, server.h, utils.c: Update copyright years.
11775 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11777 * server.c (main): Print child status or termination signal from
11778 variable 'signal', not 'sig'.
11780 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11782 * linux-low.c (linux_read_memory): Change return type to
11783 int. Check for and return error from ptrace().
11784 * target.c (read_inferior_memory): Change return type to int. Pass
11785 back return status from the_target->read_memory().
11786 * target.h (struct target_ops): Adapt *read_memory() prototype.
11788 (read_inferior_memory): Adapt prototype.
11789 * server.c (main): Return an error packet if
11790 read_inferior_memory() returns an error.
11792 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11794 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11795 Unify with other clean targets.
11797 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11799 * server.c (handle_v_cont): Call set_desired_inferior.
11801 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11803 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11805 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11807 * linux-low.c (linux_wait): Unblock async I/O.
11808 (linux_resume): Block and enable async I/O.
11809 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11810 * server.h (block_async_io, unblock_async_io): Add prototypes.
11812 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11814 * remote-utils.c (remote_open): Print a status notice after
11815 opening a TCP port.
11816 * server.c (attach_inferior): Print a status notice after
11819 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11821 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11823 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11825 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11827 * server.c, target.h: Update copyright years.
11829 2004-02-25 Roland McGrath <roland@redhat.com>
11831 * target.h (struct target_ops): New member `read_auxv'.
11832 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11833 * linux-low.c (linux_read_auxv): New function.
11834 (linux_target_ops): Initialize `read_auxv' member to that.
11836 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11838 Committed by Jim Blandy <jimb@redhat.com>.
11840 * linux-s390-low.c (s390_num_regs): Update.
11841 (s390_regmap): Remove control registers. Use __s390x__ predefine
11842 instead of GPR_SIZE to distiguish s390 and s390x targets.
11844 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11846 * linux-low.c: Update copyright year.
11847 (check_removed_breakpoint): Clear pending_is_breakpoint.
11848 (linux_set_resume_request, linux_queue_one_thread)
11849 (resume_status_pending_p): New functions.
11850 (linux_continue_one_thread): Use process->resume.
11851 (linux_resume): Only resume threads if there are no pending events.
11852 * linux-low.h (struct process_info): Add resume request
11855 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11857 * regcache.c (new_register_cache): Clear the allocated register
11858 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11860 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11862 * linux-low.c (linux_resume): Take a struct thread_resume *
11864 (linux_wait): Update call.
11865 (resume_ptr): New static variable.
11866 (linux_continue_one_thread): Renamed from
11867 linux_continue_one_process. Use resume_ptr.
11868 (linux_resume): Use linux_continue_one_thread.
11869 * server.c (handle_v_cont, handle_v_requests): New functions.
11870 (myresume): New function.
11871 (main): Handle 'v' case.
11872 * target.h (struct thread_resume): New type.
11873 (struct target_ops): Change argument of "resume" to struct
11875 (myresume): Delete macro.
11877 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11879 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11880 (uninstall): Support DESTDIR.
11882 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11884 * configure.srv: Add xscale*linux copy of arm*linux entry.
11886 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11888 * linux-arm-low.c (arm_reinsert_addr): New function.
11889 (the_low_target): Add arm_reinsert_addr.
11891 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11893 * mem-break.c: Remove whitespace at end of file.
11895 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11897 * configure.in: Check whether we need to prototype strerror.
11898 * server.h: Optionally prototype strerror.
11899 * gdbreplay.c (perror_with_name): Use strerror.
11900 * linux-low.c (linux_attach_lwp): Use strerror.
11901 * utils.c (perror_with_name): Use strerror.
11902 * config.in, configure: Regenerated.
11904 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11906 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11907 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11909 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11911 * Makefile.in (SFILES): Update.
11912 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11913 low-sun3.c: Remove files.
11915 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11917 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11918 (linux_detach_one_process, linux_detach): New functions.
11919 (linux_target_ops): Add linux_detach.
11920 * server.c (main): Handle 'D' packet.
11921 * target.h (struct target_ops): Add "detach" member.
11922 (detach_inferior): Define.
11924 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11926 From Kelley Cook <kelleycook@wideopenwest.com>:
11927 * configure.srv: Accept i[34567]86 variants.
11929 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11931 * linux-low.c (linux_wait_for_event): Correct comment typos.
11932 (linux_resume_one_process): Call check_removed_breakpoint.
11933 (linux_send_signal): New function.
11934 (linux_target_ops): Add linux_send_signal.
11935 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11937 * target.h (struct target_ops): Add send_signal.
11939 2003-05-29 Jim Blandy <jimb@redhat.com>
11941 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11942 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11943 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11944 away part of the register's value.
11946 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11948 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11949 (linux_wait_for_event, linux_init_signals): Likewise.
11951 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11953 * configure.in: Check for stdlib.h.
11954 * configure: Regenerated.
11955 * config.in: Regenerated.
11957 2003-01-04 Andreas Schwab <schwab@suse.de>
11959 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11961 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11963 * Makefile.in: Remove obsolete code.
11965 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11967 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11968 defined(PT_FPR0_HI).
11970 2002-11-17 Stuart Hughes <seh@zee2.com>
11972 * linux-arm-low.c (arm_num_regs): Increase.
11973 (arm_regmap): Include status register.
11975 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11977 * linux-low.c (register_addr): Remove incorrect -1 check.
11979 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11981 * linux-low.c (linux_create_inferior): Call setpgid. Return
11983 (unstopped_p, linux_signal_pid): Remove.
11984 (linux_target_ops): Remove linux_signal_pid.
11985 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11986 global instead of target method.
11987 * target.h (struct target_ops): Remove signal_pid. Update comment
11988 for create_inferior.
11989 * server.c (signal_pid): New variable.
11990 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11991 gdbserver. Set the child to be the foreground process group.
11992 (attach_inferior): Set signal_pid.
11994 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11996 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11998 2002-08-20 Jim Blandy <jimb@redhat.com>
12000 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12003 2002-08-01 Andrew Cagney <cagney@redhat.com>
12005 * Makefile.in: Make chill references obsolete.
12007 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12009 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12010 * configure: Regenerate.
12011 * config.in: Regenerate.
12013 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12015 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12016 (perror_with_name, remote_close, remote_open, expect, play): Static.
12018 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12020 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12021 byte offsets instead of an array of indexes.
12022 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12024 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12026 * regcache.c: Add comment.
12028 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12030 * thread-db.c: New file.
12031 * proc-service.c: New file.
12032 * acinclude.m4: New file.
12033 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12034 proc-service.o, and thread-db.o.
12035 (linux-low.o): Add USE_THREAD_DB.
12036 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12037 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12038 * aclocal.m4: Regenerated.
12039 * config.in: Regenerated.
12040 * configure: Regenerated.
12041 * configure.in: Check for proc_service.h, sys/procfs.h,
12042 thread_db.h, and linux/elf.h headrs.
12043 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12044 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12045 Check for -lthread_db and thread support.
12046 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12047 PowerPC, and SuperH.
12048 * i387-fp.c: Constify arguments.
12049 * i387-fp.h: Likewise.
12050 * inferiors.c: (struct thread_info): Renamed from
12051 `struct inferior_info'. Remove PID member. Use generic inferior
12052 list header. All uses updated.
12053 (inferiors, signal_pid): Removed.
12054 (all_threads): New variable.
12055 (get_thread): Define.
12056 (add_inferior_to_list): New function.
12057 (for_each_inferior): New function.
12058 (change_inferior_id): New function.
12059 (add_inferior): Removed.
12060 (remove_inferior): New function.
12061 (add_thread): New function.
12062 (free_one_thread): New function.
12063 (remove_thread): New function.
12064 (clear_inferiors): Use for_each_inferior and free_one_thread.
12065 (find_inferior): New function.
12066 (find_inferior_id): New function.
12067 (inferior_target_data): Update argument type.
12068 (set_inferior_target_data): Likewise.
12069 (inferior_regcache_data): Likewise.
12070 (set_inferior_regcache_data): Likewise.
12071 * linux-low.c (linux_bp_reinsert): Remove.
12072 (all_processes, stopping_threads, using_thrads)
12073 (struct pending_signals, debug_threads, pid_of): New.
12074 (inferior_pid): Replace with macro.
12075 (struct inferior_linux_data): Remove.
12076 (get_stop_pc, add_process): New functions.
12077 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12078 Use add_process and add_thread.
12079 (linux_attach_lwp): New function, based on old linux_attach. Use
12080 add_process and add_thread. Set stop_expected for new threads.
12081 (linux_attach): New function.
12082 (linux_kill_one_process): New function.
12083 (linux_kill): Kill all LWPs.
12084 (linux_thread_alive): Use find_inferior_id.
12085 (check_removed_breakpoints, status_pending_p): New functions.
12086 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12087 Update. Use WNOHANG. Wait for cloned processes also. Update process
12088 struct for the found process.
12089 (linux_wait_for_event): New function.
12090 (linux_wait): Use it. Support LWPs.
12091 (send_sigstop, wait_for_sigstop, stop_all_processes)
12092 (linux_resume_one_process, linux_continue_one_process): New functions.
12093 (linux_resume): Support LWPs.
12094 (REGISTER_RAW_SIZE): Remove.
12095 (fetch_register): Use register_size instead. Call supply_register.
12096 (usr_store_inferior_registers): Likewise. Call collect_register.
12097 Fix recursive case.
12098 (regsets_fetch_inferior_registers): Improve error message.
12099 (regsets_store_inferior_registers): Add debugging.
12100 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12101 (unstopped_p, linux_signal_pid): New functions.
12102 (linux_target_ops): Add linux_signal_pid.
12103 (linux_init_signals): New function.
12104 (initialize_low): Call it. Initialize using_threads.
12105 * regcache.c (inferior_regcache_data): Add valid
12107 (get_regcache): Fetch registers lazily. Add fetch argument
12108 and update all callers.
12109 (regcache_invalidate_one, regcache_invalidate): New
12111 (new_register_cache): Renamed from create_register_cache.
12112 Return the new regcache.
12113 (free_register_cache): Change argument to a void *.
12114 (registers_to_string, registers_from_string): Call get_regcache
12115 with fetch flag set.
12116 (register_data): Make static. Pass fetch flag to get_regcache.
12117 (supply_register): Call get_regcache with fetch flag clear.
12118 (collect_register): Call get_regcache with fetch flag set.
12119 (collect_register_as_string): New function.
12120 * regcache.h: Update.
12121 * remote-utils.c (putpkt): Flush after debug output and use
12123 Handle input interrupts while waiting for an ACK.
12124 (input_interrupt): Use signal_pid method.
12125 (getpkt): Flush after debug output and use stderr.
12126 (outreg): Use collect_register_as_string.
12127 (new_thread_notify, dead_thread_notify): New functions.
12128 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12129 and general_thread.
12130 (look_up_one_symbol): Flush after debug output.
12131 * server.c (step_thread, server_waiting): New variables.
12132 (start_inferior): Don't use signal_pid. Update call to mywait.
12133 (attach_inferior): Update call to mywait.
12134 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12135 (main): Don't fetch/store registers explicitly. Use
12136 set_desired_inferior. Support proposed ``Hs'' packet. Update
12138 * server.h: Update.
12139 (struct inferior_list, struct_inferior_list_entry): New.
12140 * target.c (set_desired_inferior): New.
12141 (write_inferior_memory): Constify.
12142 (mywait): New function.
12143 * target.h: Update.
12144 (struct target_ops): New signal_pid method.
12145 (mywait): Removed macro, added prototype.
12147 * linux-low.h (regset_func): Removed.
12148 (regset_fill_func, regset_store_func): New.
12149 (enum regset_type): New.
12150 (struct regset_info): Add type field. Use new operation types.
12151 (struct linux_target_ops): stop_pc renamed to get_pc.
12152 Add decr_pc_after_break and breakpoint_at.
12153 (get_process, get_thread_proess, get_process_thread)
12154 (strut process_info, all_processes, linux_attach_lwp)
12155 (thread_db_init): New.
12157 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12158 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12159 (the_low_target): Add new members.
12160 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12161 (i386_store_fpxregset): Constify.
12162 (target_regsets): Add new kind identifier.
12163 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12164 (i386_set_pc): Add debugging.
12165 (i386_breakpoint_at): New function.
12166 (the_low_target): Add new members.
12167 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12168 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12169 (mips_breakpoint_at): New.
12170 (the_low_target): Add new members.
12171 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12172 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12173 (the_low_target): Add new members.
12174 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12175 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12176 (the_low_target): Add new members.
12177 * linux-x86-64-low.c (target_regsets): Add new kind
12180 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12182 From Martin Pool <mbp@samba.org>:
12183 * server.c (gdbserver_usage): New function.
12186 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12188 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12189 stop_at -> stop_pc.
12191 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12193 * Makefile.in: Remove obsolete code.
12195 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12197 * linux-low.c (regsets_fetch_inferior_registers),
12198 (regsets_store_inferior_registers): Removed cast to int from
12200 * regcache.h: Added declaration of struct inferior_info.
12202 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12204 * inferiors.c (struct inferior_info): Add regcache_data.
12205 (add_inferior): Call create_register_cache.
12206 (clear_inferiors): Call free_register_cache.
12207 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12208 * regcache.c (struct inferior_regcache_data): New.
12209 (registers): Remove.
12210 (get_regcache): New function.
12211 (create_register_cache, free_register_cache): New functions.
12212 (set_register_cache): Don't initialize the register cache here.
12213 (registers_to_string, registers_from_string, register_data): Call
12215 * regcache.h: Add prototypes.
12216 * server.h: Likewise.
12218 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12220 * mem-break.c: New file.
12221 * mem-break.h: New file.
12222 * Makefile.in: Add mem-break.o rule; update server.h
12224 * inferiors.c (struct inferior_info): Add target_data
12226 (clear_inferiors): Free target_data member if set.
12227 (inferior_target_data, set_inferior_target_data): New functions.
12228 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12229 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12230 * linux-low.c (linux_bp_reinsert): New variable.
12231 (struct inferior_linux_data): New.
12232 (linux_create_inferior): Use set_inferior_target_data.
12233 (linux_attach): Likewise. Call add_inferior.
12234 (linux_wait_for_one_inferior): New function.
12235 (linux_wait): Call it.
12236 (linux_write_memory): Add const.
12237 (initialize_low): Call set_breakpoint_data.
12238 * linux-low.h (struct linux_target_ops): Add breakpoint
12240 * server.c (attach_inferior): Remove extra add_inferior
12242 * server.h: Include mem-break.h. Update inferior.c
12244 * target.c (read_inferior_memory)
12245 (write_inferior_memory): New functions.
12246 * target.h (read_inferior_memory)
12247 (write_inferior_memory): Change macros to prototypes.
12248 (struct target_ops): Update comments. Add const to write_memory
12251 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12253 * linux-low.c (usr_store_inferior_registers): Support
12254 registers which are allowed to fail to store.
12255 * linux-low.h (linux_target_ops): Likewise.
12256 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12257 (ppc_cannot_store_register): FPSCR may not be storable.
12259 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12261 * server.h: Include <string.h> if HAVE_STRING_H.
12262 * ChangeLog: Correct paths in last ChangeLog entry.
12264 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12266 * linux-low.h: Remove obsolete prototypes.
12267 (struct linux_target_ops): New.
12268 (extern the_low_target): New.
12269 * linux-low.c (num_regs, regmap): Remove declarations.
12270 (register_addr): Use the_low_target explicitly.
12271 (fetch_register): Likewise.
12272 (usr_fetch_inferior_registers): Likewise.
12273 (usr_store_inferior_registers): Likewise.
12274 * linux-arm-low.c (num_regs): Remove.
12275 (arm_num_regs): Define.
12276 (arm_regmap): Renamed from regmap, made static.
12277 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12279 (arm_cannot_store_register): Renamed from cannot_store_register,
12281 (the_low_target): New.
12282 * linux-i386-low.c (num_regs): Remove.
12283 (i386_num_regs): Define.
12284 (i386_regmap): Renamed from regmap, made static.
12285 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12287 (i386_cannot_store_register): Renamed from cannot_store_register,
12289 (the_low_target): New.
12290 * linux-ia64-low.c (num_regs): Remove.
12291 (ia64_num_regs): Define.
12292 (ia64_regmap): Renamed from regmap, made static.
12293 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12295 (ia64_cannot_store_register): Renamed from cannot_store_register,
12297 (the_low_target): New.
12298 * linux-m68k-low.c (num_regs): Remove.
12299 (m68k_num_regs): Define.
12300 (m68k_regmap): Renamed from regmap, made static.
12301 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12303 (m68k_cannot_store_register): Renamed from cannot_store_register,
12305 (the_low_target): New.
12306 * linux-mips-low.c (num_regs): Remove.
12307 (mips_num_regs): Define.
12308 (mips_regmap): Renamed from regmap, made static.
12309 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12311 (mips_cannot_store_register): Renamed from cannot_store_register,
12313 (the_low_target): New.
12314 * linux-ppc-low.c (num_regs): Remove.
12315 (ppc_num_regs): Define.
12316 (ppc_regmap): Renamed from regmap, made static.
12317 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12319 (ppc_cannot_store_register): Renamed from cannot_store_register,
12321 (the_low_target): New.
12322 * linux-s390-low.c (num_regs): Remove.
12323 (s390_num_regs): Define.
12324 (s390_regmap): Renamed from regmap, made static.
12325 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12327 (s390_cannot_store_register): Renamed from cannot_store_register,
12329 (the_low_target): New.
12330 * linux-sh-low.c (num_regs): Remove.
12331 (sh_num_regs): Define.
12332 (sh_regmap): Renamed from regmap, made static.
12333 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12335 (sh_cannot_store_register): Renamed from cannot_store_register,
12337 (the_low_target): New.
12338 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12339 (the_low_target): New.
12341 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12343 * Makefile.in: Add stamp-h target.
12344 * configure.in: Create stamp-h.
12345 * configure: Regenerated.
12347 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12349 * inferiors.c: New file.
12350 * target.c: New file.
12351 * target.h: New file.
12352 * Makefile.in: Add target.o and inferiors.o. Update
12354 * linux-low.c (inferior_pid): New static variable,
12355 moved from server.c.
12356 (linux_create_inferior): Renamed from create_inferior.
12357 Call add_inferior. Return 0 on success instead of a PID.
12358 (linux_attach): Renamed from myattach.
12359 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12360 (linux_thread_alive): Renamed from mythread_alive.
12361 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12363 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12364 (regsets_store_inferior_registers): Correct error message.
12365 Add missing ``return 0''.
12366 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12367 (linux_store_registers): Renamed from store_inferior_registers.
12368 (linux_read_memory): Renamed from read_inferior_memory.
12369 (linux_write_memory): Renamed from write_inferior_memory.
12370 (linux_target_ops): New structure.
12371 (initialize_low): Call set_target_ops ().
12372 * remote-utils.c (unhexify): New function.
12373 (hexify): New function.
12374 (input_interrupt): Send signals to ``signal_pid''.
12375 * server.c (inferior_pid): Remove.
12376 (start_inferior): Update create_inferior call.
12377 (attach_inferior): Call add_inferior.
12378 (handle_query): New function.
12379 (main): Call handle_query for `q' packets.
12380 * server.h: Include "target.h". Remove obsolete prototypes.
12381 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12383 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12385 * Makefile.in: Add WARN_CFLAGS. Update configury
12387 * configure.in: Check for <string.h>
12388 * configure: Regenerate.
12389 * config.in: Regenerate.
12390 * gdbreplay.c: Include needed system headers.
12391 (remote_open): Remove strchr prototype.
12392 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12393 * regcache.c (supply_register): Change buf argument to const void *.
12394 (supply_register_by_name): Likewise.
12395 (collect_register): Change buf argument to void *.
12396 (collect_register_by_name): Likewise.
12397 * regcache.h: Add missing prototypes.
12398 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12399 * server.c (handle_query): New function.
12400 (attached): New static variable, moved out of main.
12401 (main): Quiet longjmp clobber warnings.
12402 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12403 * utils.c (error): Remove NORETURN.