1 2015-10-21 Antoine Tremblay <antoine.tremblay@ericsson.com>
3 * linux-cris-low.c (cris_get_pc): Remove void arg.
5 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
7 * gdbserver/nto-low.c (nto_insert_point, nto_remove_point): Fix
10 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
12 * inferiors.c (thread_pid_matches_callback): New function.
13 (find_thread_process): New function.
14 (remove_thread): Reset current_thread.
15 (remove_process): Assert threads have been removed first.
17 2015-10-15 Yao Qi <yao.qi@linaro.org>
19 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
21 (aarch64_remove_point): Likewise.
22 * regcache.c (regcache_register_size): New function.
24 2015-10-12 Yao Qi <yao.qi@linaro.org>
26 * linux-aarch64-low.c: Update all callers as emit_load_store
27 is renamed to aarch64_emit_load_store.
29 2015-10-12 Yao Qi <yao.qi@linaro.org>
31 * linux-aarch64-low.c: Update all callers of function renaming
32 from emit_insn to aarch64_emit_insn.
34 2015-10-12 Yao Qi <yao.qi@linaro.org>
36 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
38 (struct aarch64_memory_operand): Likewise.
40 (emit_insn): Move to arch/aarch64-insn.c.
41 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
42 (emit_load_store): Move to arch/aarch64-insn.c.
43 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
44 (can_encode_int32): Remove.
46 2015-10-12 Yao Qi <yao.qi@linaro.org>
48 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
49 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
50 (aarch64_relocate_instruction): Likewise.
51 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
52 (struct aarch64_insn_visitor): Likewise.
54 2015-10-12 Yao Qi <yao.qi@linaro.org>
56 * linux-aarch64-low.c (struct aarch64_insn_data): New.
57 (struct aarch64_insn_visitor): New.
58 (struct aarch64_insn_relocation_data): New.
59 (aarch64_ftrace_insn_reloc_b): New function.
60 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
61 (aarch64_ftrace_insn_reloc_cb): Likewise.
62 (aarch64_ftrace_insn_reloc_tb): Likewise.
63 (aarch64_ftrace_insn_reloc_adr): Likewise.
64 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
65 (aarch64_ftrace_insn_reloc_others): Likewise.
67 (aarch64_relocate_instruction): Use visitor.
69 2015-10-12 Yao Qi <yao.qi@linaro.org>
71 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
72 int. Add argument buf.
73 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
74 aarch64_relocate_instruction.
76 2015-10-12 Yao Qi <yao.qi@linaro.org>
78 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
79 argument insn. Remove local variable insn. Don't call
81 (aarch64_install_fast_tracepoint_jump_pad): Call
84 2015-09-30 Yao Qi <yao.qi@linaro.org>
86 * linux-aarch64-low.c (emit_movk): Shorten a long line.
87 (emit_load_store_pair): Likewise.
89 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
91 * dll.c (match_dll): Add cast(s).
92 (unloaded_dll): Likewise.
93 * linux-low.c (second_thread_of_pid_p): Likewise.
94 (delete_lwp_callback): Likewise.
95 (count_events_callback): Likewise.
96 (select_event_lwp_callback): Likewise.
97 (linux_set_resume_request): Likewise.
98 * server.c (accumulate_file_name_length): Likewise.
99 (emit_dll_description): Likewise.
100 (handle_qxfer_threads_worker): Likewise.
101 (visit_actioned_threads): Likewise.
102 * thread-db.c (any_thread_of): Likewise.
103 * tracepoint.c (same_process_p): Likewise.
104 (match_blocktype): Likewise.
105 (build_traceframe_info_xml): Likewise.
107 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
109 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
111 (gdb_unparse_agent_expr): Likewise.
112 * hostio.c (require_data): Likewise.
113 (handle_pread): Likewise.
114 * linux-low.c (disable_regset): Likewise.
115 (fetch_register): Likewise.
116 (store_register): Likewise.
117 (get_dynamic): Likewise.
118 (linux_qxfer_libraries_svr4): Likewise.
119 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
120 (set_fast_tracepoint_jump): Likewise.
121 (uninsert_fast_tracepoint_jumps_at): Likewise.
122 (reinsert_fast_tracepoint_jumps_at): Likewise.
123 (validate_inserted_breakpoint): Likewise.
124 (clone_agent_expr): Likewise.
125 * regcache.c (init_register_cache): Likewise.
126 * remote-utils.c (putpkt_binary_1): Likewise.
127 (decode_M_packet): Likewise.
128 (decode_X_packet): Likewise.
129 (look_up_one_symbol): Likewise.
130 (relocate_instruction): Likewise.
131 (monitor_output): Likewise.
132 * server.c (handle_search_memory): Likewise.
133 (handle_qxfer_exec_file): Likewise.
134 (handle_qxfer_libraries): Likewise.
135 (handle_qxfer): Likewise.
136 (handle_query): Likewise.
137 (handle_v_cont): Likewise.
138 (handle_v_run): Likewise.
139 (captured_main): Likewise.
140 * target.c (write_inferior_memory): Likewise.
141 * thread-db.c (try_thread_db_load_from_dir): Likewise.
142 * tracepoint.c (init_trace_buffer): Likewise.
143 (add_tracepoint_action): Likewise.
144 (add_traceframe): Likewise.
145 (add_traceframe_block): Likewise.
146 (cmd_qtdpsrc): Likewise.
147 (cmd_qtdv): Likewise.
148 (cmd_qtstatus): Likewise.
149 (response_source): Likewise.
150 (response_tsv): Likewise.
151 (cmd_qtnotes): Likewise.
152 (gdb_collect): Likewise.
153 (initialize_tracepoint): Likewise.
155 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
157 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
158 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
159 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
161 (enum aarch64_condition_codes): New enum.
162 (w0): New static global.
165 (struct aarch64_memory_operand) <type>: New
166 MEMORY_OPERAND_POSTINDEX type.
167 (postindex_memory_operand): New helper function.
168 (emit_ret): New function.
169 (emit_load_store_pair): New function, factored out of emit_stp
170 with support for MEMORY_OPERAND_POSTINDEX.
171 (emit_stp): Rewrite using emit_load_store_pair.
172 (emit_ldp): New function.
173 (emit_load_store): Likewise.
174 (emit_ldr): Mention post-index instruction in comment.
175 (emit_ldrh): New function.
176 (emit_ldrb): New function.
177 (emit_ldrsw): Mention post-index instruction in comment.
178 (emit_str): Likewise.
179 (emit_subs): New function.
180 (emit_cmp): Likewise.
181 (emit_and): Likewise.
182 (emit_orr): Likewise.
183 (emit_orn): Likewise.
184 (emit_eor): Likewise.
185 (emit_mvn): Likewise.
186 (emit_lslv): Likewise.
187 (emit_lsrv): Likewise.
188 (emit_asrv): Likewise.
189 (emit_mul): Likewise.
190 (emit_sbfm): Likewise.
191 (emit_sbfx): Likewise.
192 (emit_ubfm): Likewise.
193 (emit_ubfx): Likewise.
194 (emit_csinc): Likewise.
195 (emit_cset): Likewise.
196 (emit_nop): Likewise.
197 (emit_ops_insns): New helper function.
198 (emit_pop): Likewise.
199 (emit_push): Likewise.
200 (aarch64_emit_prologue): New function.
201 (aarch64_emit_epilogue): Likewise.
202 (aarch64_emit_add): Likewise.
203 (aarch64_emit_sub): Likewise.
204 (aarch64_emit_mul): Likewise.
205 (aarch64_emit_lsh): Likewise.
206 (aarch64_emit_rsh_signed): Likewise.
207 (aarch64_emit_rsh_unsigned): Likewise.
208 (aarch64_emit_ext): Likewise.
209 (aarch64_emit_log_not): Likewise.
210 (aarch64_emit_bit_and): Likewise.
211 (aarch64_emit_bit_or): Likewise.
212 (aarch64_emit_bit_xor): Likewise.
213 (aarch64_emit_bit_not): Likewise.
214 (aarch64_emit_equal): Likewise.
215 (aarch64_emit_less_signed): Likewise.
216 (aarch64_emit_less_unsigned): Likewise.
217 (aarch64_emit_ref): Likewise.
218 (aarch64_emit_if_goto): Likewise.
219 (aarch64_emit_goto): Likewise.
220 (aarch64_write_goto_address): Likewise.
221 (aarch64_emit_const): Likewise.
222 (aarch64_emit_call): Likewise.
223 (aarch64_emit_reg): Likewise.
224 (aarch64_emit_pop): Likewise.
225 (aarch64_emit_stack_flush): Likewise.
226 (aarch64_emit_zero_ext): Likewise.
227 (aarch64_emit_swap): Likewise.
228 (aarch64_emit_stack_adjust): Likewise.
229 (aarch64_emit_int_call_1): Likewise.
230 (aarch64_emit_void_call_2): Likewise.
231 (aarch64_emit_eq_goto): Likewise.
232 (aarch64_emit_ne_goto): Likewise.
233 (aarch64_emit_lt_goto): Likewise.
234 (aarch64_emit_le_goto): Likewise.
235 (aarch64_emit_gt_goto): Likewise.
236 (aarch64_emit_ge_got): Likewise.
237 (aarch64_emit_ops_impl): New static global variable.
238 (aarch64_emit_ops): New target function, return
239 &aarch64_emit_ops_impl.
240 (struct linux_target_ops): Install it.
242 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
244 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
245 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
247 * linux-aarch64-ipa.c: New file.
248 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
250 (aarch64_get_thread_area): New target method.
251 (extract_signed_bitfield): New helper function.
252 (aarch64_decode_ldr_literal): New function.
253 (enum aarch64_opcodes): New enum.
254 (struct aarch64_register): New struct.
255 (struct aarch64_operand): New struct.
256 (x0): New static global.
265 (aarch64_register): New helper function.
266 (register_operand): Likewise.
267 (immediate_operand): Likewise.
268 (struct aarch64_memory_operand): New struct.
269 (offset_memory_operand): New helper function.
270 (preindex_memory_operand): Likewise.
271 (enum aarch64_system_control_registers): New enum.
273 (emit_insn): New helper function.
274 (emit_b): New function.
275 (emit_bcond): Likewise.
278 (emit_blr): Likewise.
279 (emit_stp): Likewise.
280 (emit_ldp_q_offset): Likewise.
281 (emit_stp_q_offset): Likewise.
282 (emit_load_store): Likewise.
283 (emit_ldr): Likewise.
284 (emit_ldrsw): Likewise.
285 (emit_str): Likewise.
286 (emit_ldaxr): Likewise.
287 (emit_stxr): Likewise.
288 (emit_stlr): Likewise.
289 (emit_data_processing_reg): Likewise.
290 (emit_data_processing): Likewise.
291 (emit_add): Likewise.
292 (emit_sub): Likewise.
293 (emit_mov): Likewise.
294 (emit_movk): Likewise.
295 (emit_mov_addr): Likewise.
296 (emit_mrs): Likewise.
297 (emit_msr): Likewise.
298 (emit_sevl): Likewise.
299 (emit_wfe): Likewise.
300 (append_insns): Likewise.
301 (can_encode_int32_in): New helper function.
302 (aarch64_relocate_instruction): New function.
303 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
304 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
305 (struct linux_target_ops): Install aarch64_get_thread_area,
306 aarch64_install_fast_tracepoint_jump_pad and
307 aarch64_get_min_fast_tracepoint_insn_len.
309 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
311 * Makefile.in (aarch64-insn.o): New rule.
312 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
314 2015-09-21 Yao Qi <yao.qi@linaro.org>
316 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
318 2015-09-21 Yao Qi <yao.qi@linaro.org>
320 * tracepoint.c (max_jump_pad_size): Remove.
322 2015-09-18 Yao Qi <yao.qi@linaro.org>
324 * linux-aarch64-low.c: Don't include sys/uio.h.
325 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
327 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
329 * tracepoint.c (eval_result_type): Change prototype.
330 (condition_true_at_tracepoint): Fix argument to compiled_cond.
332 2015-09-15 Pedro Alves <palves@redhat.com>
334 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
335 Check whether to report exec events instead of checking whether
336 multiprocess is enabled.
338 2015-09-15 Pedro Alves <palves@redhat.com>
341 * remote-utils.c (prepare_resume_reply): Merge
342 TARGET_WAITKIND_VFORK_DONE switch case with the
343 TARGET_WAITKIND_FORKED case.
345 2015-09-15 Yao Qi <yao.qi@linaro.org>
347 * server.c (handle_query): Check string comparison using
348 "else if" instead of "if".
350 2015-09-15 Yao Qi <yao.qi@linaro.org>
352 * server.c (vCont_supported): New global variable.
353 (handle_query): Set vCont_supported to 1 if "vContSupported+"
354 matches. Append ";vContSupported+" to own_buf.
355 (handle_v_requests): Append ";s;S" to own_buf if target supports
356 hardware single step or vCont_supported is false.
357 (capture_main): Set vCont_supported to zero.
359 2015-09-15 Yao Qi <yao.qi@linaro.org>
361 * linux-low.c (linux_supports_conditional_breakpoints): Rename
363 (linux_supports_hardware_single_step): ... New function.
364 (linux_target_ops): Update.
365 * lynx-low.c (lynx_target_ops): Set field
366 supports_hardware_single_step to target_can_do_hardware_single_step.
367 * nto-low.c (nto_target_ops): Likewise.
368 * spu-low.c (spu_target_ops): Likewise.
369 * win32-low.c (win32_target_ops): Likewise.
370 * target.c (target_can_do_hardware_single_step): New function.
371 * target.h (struct target_ops) <supports_conditional_breakpoints>:
372 Remove. <supports_hardware_single_step>: New field.
373 (target_supports_conditional_breakpoints): Remove.
374 (target_supports_hardware_single_step): New macro.
375 (target_can_do_hardware_single_step): Declare.
376 * server.c (handle_query): Use target_supports_hardware_single_step
377 instead of target_supports_conditional_breakpoints.
379 2015-09-15 Yao Qi <yao.qi@linaro.org>
381 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
383 (struct linux_target_ops the_low_target): Install
384 aarch64_linux_siginfo_fixup.
386 2015-09-11 Don Breazeal <donb@codesourcery.com>
387 Luis Machado <lgustavo@codesourcery.com>
389 * linux-low.c (linux_mourn): Static declaration.
390 (linux_arch_setup): Move in front of
391 handle_extended_wait.
392 (linux_arch_setup_thread): New function.
393 (handle_extended_wait): Handle exec events. Call
394 linux_arch_setup_thread. Make event_lwp argument a
395 pointer-to-a-pointer.
396 (check_zombie_leaders): Do not check stopped threads.
397 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
398 (linux_low_filter_event): Add lwp and thread for exec'ing
399 non-leader thread if leader thread has been deleted.
400 Refactor code into linux_arch_setup_thread and call it.
401 Pass child lwp pointer by reference to handle_extended_wait.
402 (linux_wait_for_event_filtered): Update comment.
403 (linux_wait_1): Prevent clobbering exec event status.
404 (linux_supports_exec_events): New function.
405 (linux_target_ops) <supports_exec_events>: Initialize new member.
406 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
408 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
409 * server.c (report_exec_events): New global variable.
410 (handle_query): Handle qSupported query for exec-events feature.
411 (captured_main): Initialize report_exec_events.
412 * server.h (report_exec_events): Declare new global variable.
413 * target.h (struct target_ops) <supports_exec_events>: New
415 (target_supports_exec_events): New macro.
416 * win32-low.c (win32_target_ops) <supports_exec_events>:
417 Initialize new member.
419 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
421 * linux-low.c (linux_low_enable_btrace): Remove.
422 (linux_target_ops): Replace linux_low_enable_btrace with
425 2015-09-03 Yao Qi <yao.qi@linaro.org>
427 * linux-aarch64-low.c (aarch64_insert_point): Call
428 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
431 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
433 * linux-low.c (check_stopped_by_breakpoint): Use
434 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
436 2015-08-27 Pedro Alves <palves@redhat.com>
438 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
440 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
442 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
443 the XNEW-family equivalent.
444 (compile_bytecodes): Likewise.
445 * dll.c (loaded_dll): Likewise.
446 * event-loop.c (append_callback_event): Likewise.
447 (create_file_handler): Likewise.
448 (create_file_event): Likewise.
449 * hostio.c (handle_open): Likewise.
450 * inferiors.c (add_thread): Likewise.
451 (add_process): Likewise.
452 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
453 * linux-arm-low.c (arm_new_process): Likewise.
454 (arm_new_thread): Likewise.
455 * linux-low.c (add_to_pid_list): Likewise.
456 (linux_add_process): Likewise.
457 (handle_extended_wait): Likewise.
459 (enqueue_one_deferred_signal): Likewise.
460 (enqueue_pending_signal): Likewise.
461 (linux_resume_one_lwp_throw): Likewise.
462 (linux_resume_one_thread): Likewise.
463 (linux_read_memory): Likewise.
464 (linux_write_memory): Likewise.
465 * linux-mips-low.c (mips_linux_new_process): Likewise.
466 (mips_linux_new_thread): Likewise.
467 (mips_add_watchpoint): Likewise.
468 * linux-x86-low.c (initialize_low_arch): Likewise.
469 * lynx-low.c (lynx_add_process): Likewise.
470 * mem-break.c (set_raw_breakpoint_at): Likewise.
471 (set_breakpoint): Likewise.
472 (add_condition_to_breakpoint): Likewise.
473 (add_commands_to_breakpoint): Likewise.
474 (clone_agent_expr): Likewise.
475 (clone_one_breakpoint): Likewise.
476 * regcache.c (new_register_cache): Likewise.
477 * remote-utils.c (look_up_one_symbol): Likewise.
478 * server.c (queue_stop_reply): Likewise.
479 (start_inferior): Likewise.
480 (queue_stop_reply_callback): Likewise.
481 (handle_target_event): Likewise.
482 * spu-low.c (fetch_ppc_memory): Likewise.
483 (store_ppc_memory): Likewise.
484 * target.c (set_target_ops): Likewise.
485 * thread-db.c (thread_db_load_search): Likewise.
486 (try_thread_db_load_1): Likewise.
487 * tracepoint.c (add_tracepoint): Likewise.
488 (add_tracepoint_action): Likewise.
489 (create_trace_state_variable): Likewise.
490 (cmd_qtdpsrc): Likewise.
491 (cmd_qtro): Likewise.
492 (add_while_stepping_state): Likewise.
493 * win32-low.c (child_add_thread): Likewise.
494 (get_image_name): Likewise.
496 2015-08-25 Yao Qi <yao.qi@linaro.org>
498 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
500 2015-08-25 Yao Qi <yao.qi@linaro.org>
502 * Makefile.in (aarch64-linux.o): New rule.
503 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
505 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
506 (aarch64_init_debug_reg_state): Make it extern.
507 (aarch64_linux_prepare_to_resume): Remove.
509 2015-08-25 Yao Qi <yao.qi@linaro.org>
511 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
512 lwp_arch_private_info and ptid_of_lwp.
514 2015-08-25 Yao Qi <yao.qi@linaro.org>
516 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
517 Find proc_info by find_process_pid. All callers updated.
519 2015-08-25 Yao Qi <yao.qi@linaro.org>
521 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
523 (debug_reg_change_callback): Remove.
524 (aarch64_notify_debug_reg_change): Remove.
526 2015-08-25 Yao Qi <yao.qi@linaro.org>
528 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
529 Call current_lwp_ptid.
531 2015-08-25 Yao Qi <yao.qi@linaro.org>
533 * linux-aarch64-low.c (debug_reg_change_callback): Use
536 2015-08-25 Yao Qi <yao.qi@linaro.org>
538 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
540 2015-08-25 Yao Qi <yao.qi@linaro.org>
542 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
544 2015-08-25 Yao Qi <yao.qi@linaro.org>
546 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
549 2015-08-25 Yao Qi <yao.qi@linaro.org>
551 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
553 (debug_reg_change_callback): Remove argument entry and add argument
554 lwp. Remove local variable thread. Don't print thread id in the
555 debugging output. Don't check whether pid of thread equals to pid.
556 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
557 iterate_over_lwps instead find_inferior.
559 2015-08-24 Pedro Alves <palves@redhat.com>
561 * inferiors.c (get_first_process): New function.
562 * inferiors.h (get_first_process): New declaration.
563 * remote-utils.c (read_ptid): Default to the first process in the
564 list, instead of to the current thread's process.
566 2015-08-24 Pedro Alves <palves@redhat.com>
568 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
569 * event-loop.c: Likewise.
570 * remote-utils.c: Likewise.
571 * tracepoint.c: Likewise.
573 2015-08-24 Pedro Alves <palves@redhat.com>
575 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
578 2015-08-21 Pedro Alves <palves@redhat.com>
580 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
581 instead of literal 1.
583 2015-08-21 Pedro Alves <palves@redhat.com>
585 * tdesc.c (default_description): Explicitly zero-initialize.
587 2015-08-21 Pedro Alves <palves@redhat.com>
590 * inferiors.c (remove_thread): Discard any pending stop reply for
592 * server.c (remove_all_on_match_pid): Rename to ...
593 (remove_all_on_match_ptid): ... this. Work with a filter ptid
595 (discard_queued_stop_replies): Change parameter to a ptid. Now
597 (handle_v_kill, kill_inferior_callback, captured_main)
598 (process_serial_event): Adjust.
599 * server.h (discard_queued_stop_replies): Declare.
601 2015-08-21 Pedro Alves <palves@redhat.com>
603 * linux-low.c (wait_for_sigstop): Always switch to no thread
604 selected if the previously current thread dies.
605 * lynx-low.c (lynx_request_interrupt): Use the first thread's
606 process instead of the current thread's.
607 * remote-utils.c (input_interrupt): Don't check if there's no
609 * server.c (gdb_read_memory, gdb_write_memory): If setting the
610 current thread to the general thread fails, error out.
611 (handle_qxfer_auxv, handle_qxfer_libraries)
612 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
613 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
614 (handle_query): Check if there's a thread selected instead of
615 checking whether there's any thread in the thread list.
616 (handle_qxfer_threads, handle_qxfer_btrace)
617 (handle_qxfer_btrace_conf): Don't error out early if there's no
618 thread in the thread list.
619 (handle_v_cont, myresume): Don't set the current thread to the
621 (process_serial_event) <Hg handling>: Also set thread_id if the
622 previous general thread is still alive.
623 (process_serial_event) <g/G handling>: If setting the current
624 thread to the general thread fails, error out.
625 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
626 thread's lwp instead of the current thread's.
627 * target.c (set_desired_thread): If the desired thread was not
628 found, leave the current thread pointing to NULL. Return an int
629 (boolean) indicating success.
630 * target.h (set_desired_thread): Change return type to int.
632 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
634 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
635 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
637 (ps_get_thread_area): New function.
639 2015-08-19 Gary Benson <gbenson@redhat.com>
641 * hostio.c (handle_pread): Do not attempt to read more data
642 than hostio_reply_with_data can fit in a packet.
644 2015-08-18 Joel Brobecker <brobecker@adacore.com>
646 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
648 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
650 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
652 2015-08-06 Pedro Alves <palves@redhat.com>
654 * tracepoint.c (expr_eval_result): Now an int.
656 2015-08-06 Pedro Alves <palves@redhat.com>
658 * gdbthread.h (struct regcache): Forward declare.
659 (struct thread_info) <regcache_data>: Now a struct regcache
661 * inferiors.c (inferior_regcache_data)
662 (set_inferior_regcache_data): Now work with struct regcache
664 * inferiors.h (struct regcache): Forward declare.
665 (inferior_regcache_data, set_inferior_regcache_data): Now work
666 with struct regcache pointers.
667 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
668 (free_register_cache_thread): Remove struct regcache pointer
671 2015-08-06 Pedro Alves <palves@redhat.com>
673 * server.c (captured_main): On error, print the exception message
674 to stderr, and if run_once is set, throw a quit.
676 2015-08-06 Pedro Alves <palves@redhat.com>
678 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
681 2015-08-06 Pedro Alves <palves@redhat.com>
683 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
684 reading beyond the passed in buffer length.
686 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
688 * tracepoint.c (symbol_list) <required>: Remove.
690 2015-08-06 Pedro Alves <palves@redhat.com>
692 * linux-low.c (handle_extended_wait): Set the fork child's suspend
693 count if stopping and suspending threads.
694 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
695 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
696 (linux_detach): Complete an ongoing step-over.
697 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
699 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
700 (linux_wait_1): If passing a signal to the inferior after
701 finishing a step-over, unsuspend and re-resume all lwps. If we
702 see a single-step event but the thread should be continuing, don't
703 pass the trap to gdb.
704 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
705 internal_error instead of gdb_assert.
706 (enqueue_pending_signal): New function.
707 (check_ptrace_stopped_lwp_gone): Add debug output.
708 (start_step_over): Use internal_error instead of gdb_assert.
709 (complete_ongoing_step_over): New function.
710 (linux_resume_one_thread): Don't resume a suspended thread.
711 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
714 2015-08-06 Pedro Alves <palves@redhat.com>
716 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
717 (linux_thread_alive): Use lwp_is_marked_dead.
718 (extended_event_reported): Delete.
719 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
720 instead of extended_event_reported.
721 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
723 (lwp_is_marked_dead): New function.
724 (lwp_running): Use lwp_is_marked_dead.
725 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
728 2015-08-06 Pedro Alves <palves@redhat.com>
730 * linux-low.c (linux_wait_1): Move fork event output out of the
731 !report_to_gdb check. Pass event_child->waitstatus to
732 target_waitstatus_to_string instead of ourstatus.
734 2015-08-04 Yao Qi <yao.qi@linaro.org>
736 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
737 if current_thread is 32 bit.
739 2015-08-04 Yao Qi <yao.qi@linaro.org>
741 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
742 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
743 * server.c (extended_protocol): Remove "static".
744 * server.h (extended_protocol): Declare it.
746 2015-08-04 Yao Qi <yao.qi@linaro.org>
748 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
749 both aarch64 and aarch32.
750 (aarch64_set_pc): Likewise.
752 2015-08-04 Yao Qi <yao.qi@linaro.org>
754 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
755 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
756 arm-with-neon.xml to srv_xmlfiles.
757 * linux-aarch64-low.c: Include linux-aarch32-low.h.
758 (is_64bit_tdesc): New function.
759 (aarch64_linux_read_description): New function.
760 (aarch64_arch_setup): Call aarch64_linux_read_description.
761 (regs_info): Rename to regs_info_aarch64.
762 (aarch64_regs_info): Return right regs_info.
763 (initialize_low_arch): Call initialize_low_arch_aarch32.
765 2015-08-04 Yao Qi <yao.qi@linaro.org>
767 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
768 * linux-aarch32-low.c: New file.
769 * linux-aarch32-low.h: New file.
770 * linux-arm-low.c (arm_fill_gregset): Move it to
772 (arm_store_gregset): Likewise.
773 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
774 (arm_store_vfpregset): Call arm_store_vfpregset_num.
775 (arm_arch_setup): Check if PTRACE_GETREGSET works.
776 (regs_info): Rename to regs_info_arm.
777 (arm_regs_info): Return regs_info_aarch32 if
778 have_ptrace_getregset is 1 and target description is
779 arm_with_neon or arm_with_vfpv3.
780 (initialize_low_arch): Don't call init_registers_arm_with_neon.
781 Call initialize_low_arch_aarch32 instead.
783 2015-08-04 Yao Qi <yao.qi@linaro.org>
785 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
786 * linux-low.c: ... here.
787 * linux-low.h (have_ptrace_getregset): Declare it.
789 2015-08-04 Pedro Alves <palves@redhat.com>
791 * thread-db.c (struct thread_db): Use new typedefs.
792 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
794 (disable_thread_event_reporting): Cast result of dlsym to
795 destination function pointer type.
796 (thread_db_mourn): Use td_ta_delete_ftype.
798 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
800 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
802 (CDX_BREAKPOINT): Define for R2.
803 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
804 (the_low_target): Add comments.
806 2015-07-30 Yao Qi <yao.qi@linaro.org>
808 * linux-arm-low.c (arm_hwcap): Remove it.
809 (arm_read_description): New local variable arm_hwcap. Don't
810 set arm_hwcap to zero.
812 2015-07-30 Yao Qi <yao.qi@linaro.org>
814 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
815 Use regcache->tdesc instead.
816 (arm_store_wmmxregset): Likewise.
817 (arm_fill_vfpregset): Likewise.
818 (arm_store_vfpregset): Likewise.
820 2015-07-30 Yao Qi <yao.qi@linaro.org>
822 * linux-arm-low.c: Include arch/arm.h.
823 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
824 (arm_store_gregset): Likewise.
826 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
828 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
829 ptrace's 4th parameter.
831 2015-07-27 Yao Qi <yao.qi@linaro.org>
833 * configure.srv (case aarch64*-*-linux*): Don't set
836 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
838 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
840 * linux-arm-low.c: Likewise.
841 * linux-cris-low.c: Likewise.
842 * linux-crisv32-low.c: Likewise.
843 * linux-low.c: Likewise.
844 * linux-m68k-low.c: Likewise.
845 * linux-mips-low.c: Likewise.
846 * linux-nios2-low.c: Likewise.
847 * linux-s390-low.c: Likewise.
848 * linux-sparc-low.c: Likewise.
849 * linux-tic6x-low.c: Likewise.
850 * linux-tile-low.c: Likewise.
851 * linux-x86-low.c: Likewise.
853 2015-07-24 Pedro Alves <palves@redhat.com>
855 * config.in: Regenerate.
856 * configure: Regenerate.
858 2015-07-24 Pedro Alves <palves@redhat.com>
860 * acinclude.m4: Include ../ptrace.m4.
861 * configure.ac: Call GDB_AC_PTRACE.
862 * config.in, configure: Regenerate.
864 2015-07-24 Yao Qi <yao.qi@linaro.org>
866 * linux-low.c (linux_create_inferior): Remove setting to
867 proc->priv->new_inferior.
868 (linux_attach): Likewise.
869 (linux_low_filter_event): Likewise.
870 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
872 2015-07-24 Yao Qi <yao.qi@linaro.org>
874 * linux-low.c (linux_arch_setup): New function.
875 (linux_low_filter_event): If proc->tdesc is NULL and
876 proc->attached is true, call the_low_target.arch_setup.
877 Otherwise, keep status pending, and return.
878 (linux_resume_one_lwp_throw): Don't call get_pc if
879 thread->while_stepping isn't NULL. Don't call
880 get_thread_regcache if proc->tdesc is NULL.
881 (need_step_over_p): Return 0 if proc->tdesc is NULL.
882 (linux_target_ops): Install arch_setup.
883 * server.c (start_inferior): Call the_target->arch_setup.
884 * target.h (struct target_ops) <arch_setup>: New field.
885 (target_arch_setup): New marco.
886 * lynx-low.c (lynx_target_ops): Update.
887 * nto-low.c (nto_target_ops): Update.
888 * spu-low.c (spu_target_ops): Update.
889 * win32-low.c (win32_target_ops): Update.
891 2015-07-24 Yao Qi <yao.qi@linaro.org>
893 * linux-low.c (linux_add_process): Don't set
894 proc->priv->new_inferior.
895 (linux_create_inferior): Set proc->priv->new_inferior to 1.
896 (linux_attach): Likewise.
898 2015-07-24 Yao Qi <yao.qi@linaro.org>
900 * server.c (start_inferior): Code refactor.
902 2015-07-24 Yao Qi <yao.qi@linaro.org>
904 * server.c (process_serial_event): Set general_thread.
906 2015-07-21 Yao Qi <yao.qi@linaro.org>
908 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
909 aarch64_linux_get_debug_reg_capacity.
911 2015-07-17 Yao Qi <yao.qi@linaro.org>
913 * Makefile.in (aarch64-linux-hw-point.o): New rule.
914 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
915 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
916 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
917 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
918 (AARCH64_HWP_ALIGNMENT): Likewise.
919 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
920 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
921 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
922 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
923 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
924 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
925 (struct aarch64_debug_reg_state): Likewise.
926 (struct arch_lwp_info): Likewise.
927 (aarch64_align_watchpoint): Likewise.
928 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
929 (aarch64_watchpoint_length): Likewise.
930 (aarch64_point_encode_ctrl_reg): Likewise
931 (aarch64_point_is_aligned): Likewise.
932 (aarch64_align_watchpoint): Likewise.
933 (aarch64_linux_set_debug_regs):
934 (aarch64_dr_state_insert_one_point): Likewise.
935 (aarch64_dr_state_remove_one_point): Likewise.
936 (aarch64_handle_breakpoint): Likewise.
937 (aarch64_handle_aligned_watchpoint): Likewise.
938 (aarch64_handle_unaligned_watchpoint): Likewise.
939 (aarch64_handle_watchpoint): Likewise.
941 2015-07-17 Yao Qi <yao.qi@linaro.org>
943 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
944 and don't aarch64_get_debug_reg_state. All callers update.
945 (aarch64_handle_aligned_watchpoint): Likewise.
946 (aarch64_handle_unaligned_watchpoint): Likewise.
947 (aarch64_handle_watchpoint): Likewise.
948 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
949 (aarch64_remove_point): Likewise.
951 2015-07-17 Yao Qi <yao.qi@linaro.org>
953 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
955 (aarch64_handle_unaligned_watchpoint): Likewise.
957 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
959 Revert the previous 3 commits:
960 Move gdb_regex* to common/
961 Move linux_find_memory_regions_full & co.
962 gdbserver build-id attribute generator
964 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
965 Jan Kratochvil <jan.kratochvil@redhat.com>
967 gdbserver build-id attribute generator.
968 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
969 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
970 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
972 (get_dynamic): Use find_pdhr to traverse program headers.
973 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
974 (compare_mapping_entry_range, struct find_memory_region_callback_data)
975 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
976 (get_hex_build_id): New.
977 (linux_qxfer_libraries_svr4): Add optional build-id attribute
978 to reply XML document.
980 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
981 Jan Kratochvil <jan.kratochvil@redhat.com>
983 * target.c: Include target/target-utils.h and fcntl.h.
984 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
985 (target_fileio_read_stralloc): New functions.
987 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
989 * Makefile.in (OBS): Add gdb_regex.o.
991 * config.in: Rebuilt.
992 * configure: Rebuilt.
994 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
995 Jan Kratochvil <jan.kratochvil@redhat.com>
997 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
998 * Makefile.in (OBS): Add target-utils.o.
999 (linux-maps.o, target-utils.o): New.
1000 * configure.srv (srv_linux_obj): Add linux-maps.o.
1002 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
1004 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
1006 (the_low_target): Install it.
1008 2015-07-14 Pedro Alves <palves@redhat.com>
1010 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1011 Instead, ignore ECHILD, and throw an error for other errnos.
1013 2015-07-10 Pedro Alves <palves@redhat.com>
1015 * event-loop.c (struct callback_event) <data>: Change type to
1016 gdb_client_data instance instead of gdb_client_data pointer.
1017 (append_callback_event): Adjust.
1019 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1021 * linux-aarch64-low.c: Add comments for each linux_target_ops
1022 method. Remove comments already covered in target_ops and
1023 linux_target_ops definitions.
1024 (the_low_target): Add comments for each unimplemented method.
1026 2015-07-09 Yao Qi <yao.qi@linaro.org>
1028 * linux-aarch64-low.c (aarch64_regmap): Remove.
1029 (aarch64_usrregs_info): Remove.
1030 (regs_info): Set field usrregs to NULL.
1032 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1034 * linux-low.c: Include "rsp-low.h"
1035 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1036 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1037 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1038 (handle_btrace_enable_pt): New.
1039 (handle_btrace_general_set): Support "pt".
1040 (handle_btrace_conf_general_set): Support "pt:size".
1042 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1044 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1047 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1049 * linux-aarch64-low.c: Remove comment about endianness.
1050 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1051 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1054 2015-06-24 Gary Benson <gbenson@redhat.com>
1056 * linux-i386-ipa.c (stdint.h): Do not include.
1057 * lynx-i386-low.c (stdint.h): Likewise.
1058 * lynx-ppc-low.c (stdint.h): Likewise.
1059 * mem-break.c (stdint.h): Likewise.
1060 * thread-db.c (stdint.h): Likewise.
1061 * tracepoint.c (stdint.h): Likewise.
1062 * win32-low.c (stdint.h): Likewise.
1064 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1066 * server.c (write_qxfer_response): Update call to
1067 remote_escape_output.
1069 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1070 Jan Kratochvil <jan.kratochvil@redhat.com>
1072 Merge multiple hex conversions.
1073 * gdbreplay.c (tohex): Rename to 'fromhex'.
1074 (logchar): Use fromhex.
1076 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1078 * server.c (handle_qxfer_libraries): Set `version' attribute for
1081 2015-06-10 Gary Benson <gbenson@redhat.com>
1083 * target.h (struct target_ops) <multifs_open>: New field.
1084 <multifs_unlink>: Likewise.
1085 <multifs_readlink>: Likewise.
1086 * linux-low.c (nat/linux-namespaces.h): New include.
1087 (linux_target_ops): Initialize the_target->multifs_open,
1088 the_target->multifs_unlink and the_target->multifs_readlink.
1089 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1090 * hostio.c (hostio_fs_pid): New static variable.
1091 (hostio_handle_new_gdb_connection): New function.
1092 (handle_setfs): Likewise.
1093 (handle_open): Use the_target->multifs_open as appropriate.
1094 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1095 (handle_readlink): Use the_target->multifs_readlink as
1097 (handle_vFile): Handle vFile:setfs packets.
1098 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1099 after target_handle_new_gdb_connection.
1101 2015-06-10 Gary Benson <gbenson@redhat.com>
1103 * configure.ac (AC_CHECK_FUNCS): Add setns.
1104 * config.in: Regenerate.
1105 * configure: Likewise.
1106 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1107 (linux-namespaces.o): New rule.
1108 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1110 2015-06-09 Gary Benson <gbenson@redhat.com>
1112 * hostio.c (handle_open): Process mode argument with
1113 fileio_to_host_mode.
1115 2015-06-01 Yao Qi <yao.qi@linaro.org>
1117 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1118 * linux-x86-low.c: Likewise.
1120 2015-05-28 Don Breazeal <donb@codesourcery.com>
1122 * linux-low.c (handle_extended_wait): Initialize
1123 thread_info.last_resume_kind for new fork children.
1125 2015-05-15 Pedro Alves <palves@redhat.com>
1127 * target.h (target_handle_new_gdb_connection): Rewrite using if
1128 wrapped in do/while.
1130 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1132 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1133 * configure, config.in: Regenerate.
1134 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1137 2015-05-12 Don Breazeal <donb@codesourcery.com>
1139 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1140 PTRACE_EVENT_VFORK_DONE.
1141 (linux_low_ptrace_options, extended_event_reported): Add vfork
1143 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1144 and "vforkdone" for RSP 'T' Stop Reply Packet.
1145 * server.h (report_vfork_events): Declare
1148 2015-05-12 Don Breazeal <donb@codesourcery.com>
1150 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1151 (the_low_target) <new_fork>: Initialize new member.
1152 * linux-arm-low.c (arm_new_fork): New function.
1153 (the_low_target) <new_fork>: Initialize new member.
1154 * linux-low.c (handle_extended_wait): Call new target function
1156 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1157 * linux-mips-low.c (mips_add_watchpoint): New function
1158 extracted from mips_insert_point.
1159 (the_low_target) <new_fork>: Initialize new member.
1160 (mips_linux_new_fork): New function.
1161 (mips_insert_point): Call mips_add_watchpoint.
1162 * linux-x86-low.c (x86_linux_new_fork): New function.
1163 (the_low_target) <new_fork>: Initialize new member.
1165 2015-05-12 Don Breazeal <donb@codesourcery.com>
1167 * linux-low.c (handle_extended_wait): Implement return value,
1168 rename argument 'event_child' to 'event_lwp', handle
1169 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1170 (linux_low_ptrace_options): New function.
1171 (linux_low_filter_event): Call linux_low_ptrace_options,
1172 use different argument fo linux_enable_event_reporting,
1173 use return value from handle_extended_wait.
1174 (extended_event_reported): New function.
1175 (linux_wait_1): Call extended_event_reported and set
1176 status to report fork events.
1177 (linux_write_memory): Add pid to debug message.
1178 (reset_lwp_ptrace_options_callback): New function.
1179 (linux_handle_new_gdb_connection): New function.
1180 (linux_target_ops): Initialize new structure member.
1181 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1182 * lynx-low.c: Initialize new structure member.
1183 * remote-utils.c (prepare_resume_reply): Implement stop reason
1184 "fork" for "T" stop message.
1185 * server.c (handle_query): Call handle_new_gdb_connection.
1186 * server.h (report_fork_events): Declare global flag.
1187 * target.h (struct target_ops) <handle_new_gdb_connection>:
1189 (target_handle_new_gdb_connection): New macro.
1190 * win32-low.c: Initialize new structure member.
1192 2015-05-12 Don Breazeal <donb@codesourcery.com>
1194 * mem-break.c (APPEND_TO_LIST): Define macro.
1195 (clone_agent_expr): New function.
1196 (clone_one_breakpoint): New function.
1197 (clone_all_breakpoints): New function.
1198 * mem-break.h: Declare new functions.
1200 2015-05-12 Don Breazeal <donb@codesourcery.com>
1202 * linux-low.c (linux_supports_fork_events): New function.
1203 (linux_supports_vfork_events): New function.
1204 (linux_target_ops): Initialize new structure members.
1205 (initialize_low): Call linux_check_ptrace_features.
1206 * lynx-low.c (lynx_target_ops): Initialize new structure
1208 * server.c (report_fork_events, report_vfork_events):
1210 (handle_query): Add new features to qSupported packet and
1212 (captured_main): Initialize new global variables.
1213 * target.h (struct target_ops) <supports_fork_events>:
1215 <supports_vfork_events>: New member.
1216 (target_supports_fork_events): New macro.
1217 (target_supports_vfork_events): New macro.
1218 * win32-low.c (win32_target_ops): Initialize new structure
1221 2015-05-12 Gary Benson <gbenson@redhat.com>
1223 * server.c (handle_qxfer_exec_file): Use current process
1226 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1228 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1229 Remove HAVE_PTRACE_GETREGS conditionals.
1230 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1231 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1233 2015-05-08 Yao Qi <yao.qi@linaro.org>
1235 * linux-low.c (linux_supports_conditional_breakpoints): New
1237 (linux_target_ops): Install new target method.
1238 * lynx-low.c (lynx_target_ops): Install NULL hook for
1239 supports_conditional_breakpoints.
1240 * nto-low.c (nto_target_ops): Likewise.
1241 * spu-low.c (spu_target_ops): Likewise.
1242 * win32-low.c (win32_target_ops): Likewise.
1243 * server.c (handle_query): Check
1244 target_supports_conditional_breakpoints.
1245 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1247 (target_supports_conditional_breakpoints): New macro.
1249 2015-05-06 Pedro Alves <palves@redhat.com>
1252 * server.c (start_inferior): If the process exits, mourn it.
1254 2015-04-21 Gary Benson <gbenson@redhat.com>
1256 * hostio.c (fileio_open_flags_to_host): Factored out to
1257 fileio_to_host_openflags in common/fileio.c. Single use
1260 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1262 * linux-xtensa-low.c (xtensa_fill_gregset)
1263 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1266 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1268 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1269 (regs_info): Replace usrregs pointer with NULL.
1271 2015-04-17 Gary Benson <gbenson@redhat.com>
1273 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1274 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1275 * server.c (handle_qxfer_exec_file): New function.
1276 (qxfer_packets): Add exec-file entry.
1277 (handle_query): Report qXfer:exec-file:read as supported packet.
1279 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1281 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1283 2015-04-09 Gary Benson <gbenson@redhat.com>
1285 * hostio-errno.c (errno_to_fileio_error): Remove function.
1286 Update caller to use remote_fileio_to_fio_error.
1288 2015-04-09 Yao Qi <yao.qi@linaro.org>
1290 * linux-low.c (linux_insert_point): Call
1291 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1292 (linux_remove_point): Call remove_memory_breakpoint if type is
1294 * linux-x86-low.c (x86_insert_point): Don't call
1295 insert_memory_breakpoint.
1296 (x86_remove_point): Don't call remove_memory_breakpoint.
1298 2015-04-01 Pedro Alves <palves@redhat.com>
1299 Cleber Rosa <crosa@redhat.com>
1301 * server.c (gdbserver_usage): Reorganize and extend the usage
1304 2015-03-24 Pedro Alves <palves@redhat.com>
1306 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1307 output. Also dump TRAP_TRACE.
1308 (linux_low_filter_event): In debug output, distinguish a
1309 resume_stop SIGSTOP from a delayed SIGSTOP.
1311 2015-03-24 Gary Benson <gbenson@redhat.com>
1313 * linux-x86-low.c (x86_linux_new_thread): Moved to
1315 (x86_linux_prepare_to_resume): Likewise.
1317 2015-03-24 Gary Benson <gbenson@redhat.com>
1319 * Makefile.in (x86-linux-dregs.o): New rule.
1320 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1321 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1322 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1323 (x86_linux_dr_get): Likewise.
1324 (x86_linux_dr_set): Likewise.
1325 (update_debug_registers_callback): Likewise.
1326 (x86_linux_dr_set_addr): Likewise.
1327 (x86_linux_dr_get_addr): Likewise.
1328 (x86_linux_dr_set_control): Likewise.
1329 (x86_linux_dr_get_control): Likewise.
1330 (x86_linux_dr_get_status): Likewise.
1331 (x86_linux_update_debug_registers): Likewise.
1333 2015-03-24 Gary Benson <gbenson@redhat.com>
1335 * linux-x86-low.c (x86_linux_update_debug_registers):
1336 New function, factored out from...
1337 (x86_linux_prepare_to_resume): ...this.
1339 2015-03-24 Gary Benson <gbenson@redhat.com>
1341 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1342 (x86_linux_dr_set): Likewise.
1343 (update_debug_registers_callback): Likewise.
1344 (x86_linux_dr_set_addr): Likewise.
1345 (x86_linux_dr_get_addr): Likewise.
1346 (x86_linux_dr_set_control): Likewise.
1347 (x86_linux_dr_get_control): Likewise.
1348 (x86_linux_dr_get_status): Likewise.
1349 (x86_linux_prepare_to_resume): Likewise.
1351 2015-03-24 Gary Benson <gbenson@redhat.com>
1353 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1354 Use perror_with_name. Pass string through gettext.
1355 (x86_linux_dr_set): Likewise.
1357 2015-03-24 Gary Benson <gbenson@redhat.com>
1359 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1360 (x86_linux_dr_set_addr): ...this.
1361 (x86_dr_low_get_addr): Rename to...
1362 (x86_linux_dr_get_addr): ...this.
1363 (x86_dr_low_set_control): Rename to...
1364 (x86_linux_dr_set_control): ...this.
1365 (x86_dr_low_get_control): Rename to...
1366 (x86_linux_dr_get_control): ...this.
1367 (x86_dr_low_get_status): Rename to...
1368 (x86_linux_dr_get_status): ...this.
1369 (x86_dr_low): Update with new function names.
1371 2015-03-24 Gary Benson <gbenson@redhat.com>
1373 * Makefile.in (x86-linux.o): New rule.
1374 * configure.srv: Add x86-linux.o to relevant targets.
1375 * linux-low.c (lwp_set_arch_private_info): New function.
1376 (lwp_arch_private_info): Likewise.
1377 * linux-x86-low.c: Include nat/x86-linux.h.
1378 (arch_lwp_info): Removed structure.
1379 (update_debug_registers_callback):
1380 Use lwp_set_debug_registers_changed.
1381 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1382 and lwp_set_debug_registers_changed.
1383 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1385 2015-03-24 Gary Benson <gbenson@redhat.com>
1387 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1388 * linux-arm-low.c (arm_new_thread): Likewise.
1389 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1390 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1391 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1392 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1394 2015-03-24 Gary Benson <gbenson@redhat.com>
1396 * linux-low.c (ptid_of_lwp): New function.
1397 (lwp_is_stopped): Likewise.
1398 (lwp_stop_reason): Likewise.
1399 * linux-x86-low.c (update_debug_registers_callback):
1401 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1404 2015-03-24 Gary Benson <gbenson@redhat.com>
1406 * linux-low.h (linux_stop_lwp): Remove declaration.
1408 2015-03-24 Gary Benson <gbenson@redhat.com>
1410 * linux-low.h: Include nat/linux-nat.h.
1411 * linux-low.c (iterate_over_lwps_args): New structure.
1412 (iterate_over_lwps_filter): New function.
1413 (iterate_over_lwps): Likewise.
1414 * linux-x86-low.c (update_debug_registers_callback):
1415 Update signature to what iterate_over_lwps expects.
1416 Remove PID check that iterate_over_lwps now performs.
1417 (x86_dr_low_set_addr): Use iterate_over_lwps.
1418 (x86_dr_low_set_control): Likewise.
1420 2015-03-24 Gary Benson <gbenson@redhat.com>
1422 * linux-x86-low.c (x86_debug_reg_state): New function.
1423 (x86_linux_prepare_to_resume): Use the above.
1425 2015-03-24 Gary Benson <gbenson@redhat.com>
1427 * linux-low.c (current_lwp_ptid): New function.
1428 * linux-x86-low.c: Include nat/linux-nat.h.
1429 (x86_dr_low_get_addr): Use current_lwp_ptid.
1430 (x86_dr_low_get_control): Likewise.
1431 (x86_dr_low_get_status): Likewise.
1433 2015-03-20 Pedro Alves <palves@redhat.com>
1435 * tracepoint.c (cmd_qtstatus): Make "str" const.
1437 2015-03-20 Pedro Alves <palves@redhat.com>
1439 * server.c (handle_general_set): Make "req_str" const.
1441 2015-03-19 Pedro Alves <palves@redhat.com>
1443 * linux-low.c (linux_resume_one_lwp): Rename to ...
1444 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1445 instead call perror_with_name.
1446 (check_ptrace_stopped_lwp_gone): New function.
1447 (linux_resume_one_lwp): Reimplement as wrapper around
1448 linux_resume_one_lwp_throw that swallows errors if the LWP is
1451 2015-03-19 Pedro Alves <palves@redhat.com>
1453 * linux-low.c (count_events_callback, select_event_lwp_callback):
1454 No longer check whether the thread has resume_stop as last resume
1457 2015-03-19 Pedro Alves <palves@redhat.com>
1459 * linux-low.c (count_events_callback, select_event_lwp_callback):
1460 Use the lwp's status_pending_p field, not the thread's.
1462 2015-03-19 Pedro Alves <palves@redhat.com>
1464 * linux-low.c (select_event_lwp_callback): Update comments to
1465 no longer mention SIGTRAP.
1467 2015-03-18 Gary Benson <gbenson@redhat.com>
1469 * server.c (handle_query): Do not report vFile:fstat as supported.
1471 2015-03-11 Gary Benson <gbenson@redhat.com>
1473 * hostio.c (sys/types.h): New include.
1474 (sys/stat.h): Likewise.
1475 (common-remote-fileio.h): Likewise.
1476 (handle_fstat): New function.
1477 (handle_vFile): Handle vFile:fstat packets.
1479 2015-03-11 Gary Benson <gbenson@redhat.com>
1481 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1482 struct stat.st_blocks and struct stat.st_blksize.
1483 * configure: Regenerate.
1484 * config.in: Likewise.
1485 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1486 (OBS): Add common-remote-fileio.o.
1487 (common-remote-fileio.o): New rule.
1489 2015-03-09 Pedro Alves <palves@redhat.com>
1491 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1492 'struct sockaddr' pointer in 'accept' call.
1494 2015-03-09 Pedro Alves <palves@redhat.com>
1497 2015-03-07 Pedro Alves <palves@redhat.com>
1498 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1499 or <winsock2.h> here. Instead include "gdb_socket.h".
1500 (remote_open): Use union gdb_sockaddr_u.
1501 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1502 or <winsock2.h> here. Instead include "gdb_socket.h".
1503 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1504 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1506 (init_named_socket, gdb_agent_helper_thread): Use union
1509 2015-03-07 Pedro Alves <palves@redhat.com>
1511 * configure.ac (build_warnings): Move
1512 -Wdeclaration-after-statement to the C-specific set.
1513 * configure: Regenerate.
1515 2015-03-07 Pedro Alves <palves@redhat.com>
1517 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1518 or <winsock2.h> here. Instead include "gdb_socket.h".
1519 (remote_open): Use union gdb_sockaddr_u.
1520 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1521 or <winsock2.h> here. Instead include "gdb_socket.h".
1522 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1523 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1525 (init_named_socket, gdb_agent_helper_thread): Use union
1528 2015-03-07 Pedro Alves <palves@redhat.com>
1530 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1533 2015-03-06 Yao Qi <yao.qi@linaro.org>
1535 * linux-aarch64-low.c (aarch64_insert_point): Use
1536 show_debug_regs as a boolean.
1537 (aarch64_remove_point): Likewise.
1539 2015-03-05 Pedro Alves <palves@redhat.com>
1541 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1542 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1543 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1544 * nto-low.c (nto_target_ops): Likewise.
1545 * spu-low.c (spu_target_ops): Likewise.
1546 * win32-low.c (win32_target_ops): Likewise.
1548 2015-03-04 Pedro Alves <palves@redhat.com>
1550 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1551 Decide whether a breakpoint triggered based on the SIGTRAP's
1553 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1554 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1555 (linux_low_filter_event): Check for breakpoints before checking
1557 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1559 (linux_stopped_by_sw_breakpoint)
1560 (linux_supports_stopped_by_sw_breakpoint)
1561 (linux_stopped_by_hw_breakpoint)
1562 (linux_supports_stopped_by_hw_breakpoint): New functions.
1563 (linux_target_ops): Install new target methods.
1565 2015-03-04 Pedro Alves <palves@redhat.com>
1567 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1568 * server.c (swbreak_feature, hwbreak_feature): New globals.
1569 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1570 (captured_main): Clear swbreak_feature and hwbreak_feature.
1571 * server.h (swbreak_feature, hwbreak_feature): Declare.
1572 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1573 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1574 supports_stopped_by_hw_breakpoint>: New fields.
1575 (target_supports_stopped_by_sw_breakpoint)
1576 (target_stopped_by_sw_breakpoint)
1577 (target_supports_stopped_by_hw_breakpoint)
1578 (target_stopped_by_hw_breakpoint): Declare.
1580 2015-03-04 Pedro Alves <palves@redhat.com>
1582 enum lwp_stop_reason -> enum target_stop_reason
1583 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1584 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1585 (linux_wait_1, stuck_in_jump_pad_callback)
1586 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1587 (linux_stopped_by_watchpoint):
1588 * linux-low.h (enum lwp_stop_reason): Delete.
1589 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1590 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1592 2015-03-04 Yao Qi <yao.qi@linaro.org>
1594 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1596 2015-03-03 Gary Benson <gbenson@redhat.com>
1598 * hostio.c (handle_vFile): Fix prefix lengths.
1600 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1602 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1605 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1607 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1608 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1609 (clean): Add "rm -f" for above C files.
1610 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1611 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1612 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1613 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1614 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1615 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1616 (init_registers_s390x_vx_linux64)
1617 (init_registers_s390x_tevx_linux64)
1618 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1619 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1621 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1622 (s390_store_vxrs_high): New functions.
1623 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1625 (s390_arch_setup): Add logic for selecting one of the new target
1626 descriptions. Activate the new vector regsets if applicable.
1627 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1628 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1629 and init_registers_s390x_tevx_linux64.
1631 2015-03-01 Pedro Alves <palves@redhat.com>
1633 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1636 2015-02-27 Pedro Alves <palves@redhat.com>
1638 * linux-x86-low.c (u_debugreg_offset): New function.
1639 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1641 2015-02-27 Pedro Alves <palves@redhat.com>
1643 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1644 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1645 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1646 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1647 (ps_lsetfpregs, ps_getpid)
1648 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1649 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1650 (ps_lsetxregs, ps_plog): Declare.
1652 2015-02-27 Pedro Alves <palves@redhat.com>
1654 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1655 IP_AGENT_EXPORT_FUNC.
1656 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1657 IP_AGENT_EXPORT_FUNC.
1658 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1659 (IP_AGENT_EXPORT): Delete.
1660 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1661 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1662 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1663 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1664 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1665 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1666 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1667 (traceframe_read_count, traceframe_write_count)
1668 (traceframes_created, trace_state_variables, get_raw_reg)
1669 (get_trace_state_variable_value, set_trace_state_variable_value)
1670 (ust_loaded, helper_thread_id, cmd_buf): Use
1671 IPA_SYM_EXPORTED_NAME.
1672 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1673 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1674 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1675 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1676 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1677 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1678 EXTERN_C_PUSH/EXTERN_C_POP.
1679 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1680 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1681 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1682 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1683 (traceframe_write_count, traceframe_read_count)
1684 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1685 (about_to_request_buffer_space, get_trace_state_variable_value)
1686 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1687 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1688 EXTERN_C_PUSH/EXTERN_C_POP.
1689 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1690 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1691 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1692 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1693 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1694 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1695 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1696 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1698 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1699 (IP_AGENT_EXPORT_VAR_DECL): Define.
1701 (gdb_agent_get_raw_reg): Declare.
1703 2015-02-27 Tom Tromey <tromey@redhat.com>
1704 Pedro Alves <palves@redhat.com>
1706 Rename symbols whose names are reserved C++ keywords throughout.
1708 2015-02-27 Pedro Alves <palves@redhat.com>
1710 * Makefile.in (COMPILER): New, get it from autoconf.
1711 (CXX): Get from autoconf instead.
1712 (COMPILE.pre): Use COMPILER.
1713 (CC-LD): Rename to ...
1714 (CC_LD): ... this. Use COMPILER.
1715 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1716 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1717 * acinclude.m4: Include build-with-cxx.m4.
1718 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1719 Disable -Werror by default if building in C++ mode.
1720 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1721 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1722 the C++ compiler. Save/restore CXXFLAGS too.
1723 * configure: Regenerate.
1725 2015-02-27 Pedro Alves <palves@redhat.com>
1727 * acinclude.m4: Include libiberty.m4.
1728 * configure.ac: Call libiberty_INIT.
1729 * config.in, configure: Regenerate.
1731 2015-02-26 Pedro Alves <palves@redhat.com>
1733 * linux-low.c (linux_wait_1): When incrementing the PC past a
1734 program breakpoint always use the_low_target.breakpoint_len as
1735 increment, rather than the maximum between that and
1736 the_low_target.decr_pc_after_break.
1738 2015-02-23 Pedro Alves <palves@redhat.com>
1740 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1741 thread was doing a step-over; always adjust the PC if
1742 we stepped over a permanent breakpoint.
1743 (linux_wait_1): If we stepped over breakpoint that was on top of a
1744 permanent breakpoint, manually advance the PC past it.
1746 2015-02-23 Pedro Alves <palves@redhat.com>
1748 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1750 (x86_fill_gregset, x86_store_gregset): Use it when handling
1753 2015-02-20 Pedro Alves <palves@redhat.com>
1755 * thread-db.c: Include "nat/linux-procfs.h".
1756 (thread_db_init): Skip listing new threads if the kernel supports
1757 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1759 2015-02-20 Pedro Alves <palves@redhat.com>
1761 * linux-low.c (status_pending_p_callback): Use ptid_match.
1763 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1765 PR breakpoints/16812
1766 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1767 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1768 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1770 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1772 PR breakpoints/15956
1773 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1775 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1777 * linux-low.c (linux_low_btrace_conf): Print size.
1778 * server.c (handle_btrace_conf_general_set): New.
1779 (hanle_general_set): Call handle_btrace_conf_general_set.
1780 (handle_query): Report Qbtrace-conf:bts:size as supported.
1782 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1784 * linux-low.c (linux_low_enable_btrace): Update parameters.
1785 (linux_low_btrace_conf): New.
1786 (linux_target_ops)<to_btrace_conf>: Initialize.
1787 * server.c (current_btrace_conf): New.
1788 (handle_btrace_enable): Rename to ...
1789 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1790 to target_enable_btrace. Update comment. Update users.
1791 (handle_qxfer_btrace_conf): New.
1792 (qxfer_packets): Add btrace-conf entry.
1793 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1794 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1795 (target_ops)<read_btrace_conf>: New.
1796 (target_enable_btrace): Update parameters.
1797 (target_read_btrace_conf): New.
1799 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1801 * server.c (handle_btrace_general_set): Remove call to
1802 target_supports_btrace.
1803 (supported_btrace_packets): New.
1804 (handle_query): Call supported_btrace_packets.
1805 * target.h: include btrace-common.h.
1806 (btrace_target_info): Removed.
1807 (supports_btrace, target_supports_btrace): Update parameters.
1809 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1811 * Makefile.in (SFILES): Add common/btrace-common.c.
1812 (OBS): Add common/btrace-common.o.
1813 (btrace-common.o): Add build rules.
1814 * linux-low: Include btrace-common.h.
1815 (linux_low_read_btrace): Use struct btrace_data. Call
1816 btrace_data_init and btrace_data_fini.
1818 2015-02-06 Pedro Alves <palves@redhat.com>
1820 * thread-db.c (find_new_threads_callback): Add debug output.
1822 2015-02-04 Pedro Alves <palves@redhat.com>
1824 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1825 (resume_stopped_resumed_lwps): New function.
1826 (linux_wait_for_event_filtered): Use it.
1828 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1830 * Makefile.in (SFILES): Add linux-personality.c.
1831 (linux-personality.o): New rule.
1832 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1833 list of objects to be built.
1834 * linux-low.c: Include nat/linux-personality.h.
1835 (linux_create_inferior): Remove code to disable address space
1836 randomization (moved to ../nat/linux-personality.c). Create
1837 cleanup to disable address space randomization.
1839 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1841 * Makefile.in (posix-strerror.o): New rule.
1842 (mingw-strerror.o): Likewise.
1843 * configure: Regenerated.
1844 * configure.ac: Source file ../common/common.host. Initialize new
1845 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1847 2015-01-14 Yao Qi <yao@codesourcery.com>
1849 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1850 (ppc-linux.o): New rule.
1851 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1852 * configure.ac: AC_CHECK_FUNCS(getauxval).
1853 * config.in: Re-generated.
1854 * configure: Re-generated.
1855 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1856 ppc64_64bit_inferior_p
1858 2015-01-14 Yao Qi <yao@codesourcery.com>
1860 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1861 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1862 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1863 (PT_ORIG_R3, PT_TRAP): Likewise.
1864 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1865 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1866 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1868 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1870 * i387-fp.c (i387_cache_to_xsave): In look over
1871 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1872 zmmh_low_space field by use of zmmh_high_space.
1874 2015-01-09 Pedro Alves <palves@redhat.com>
1876 * linux-low.c (step_over_bkpt): Move higher up in the file.
1877 (handle_extended_wait): Don't store the stop_pc here.
1878 (get_stop_pc): Adjust comments and rename to ...
1879 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1880 stopped for a software breakpoint or hardware breakpoint.
1881 (thread_still_has_status_pending_p): New function.
1882 (status_pending_p_callback): Use
1883 thread_still_has_status_pending_p. If the event is no longer
1884 interesting, resume the LWP.
1885 (handle_tracepoints): Add assert.
1886 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1887 (wstatus_maybe_breakpoint): New function.
1888 (cancel_breakpoint): Delete function.
1889 (check_stopped_by_watchpoint): New function, factored out from
1890 linux_low_filter_event.
1891 (lp_status_maybe_breakpoint): Delete function.
1892 (linux_low_filter_event): Remove filter_ptid argument.
1893 Leave thread group exits pending here. Store the LWP's stop PC.
1894 Always leave events pending.
1895 (linux_wait_for_event_filtered): Pull all events out of the
1896 kernel, and leave them all pending.
1897 (count_events_callback, select_event_lwp_callback): Consider all
1899 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1900 (select_event_lwp): Only give preference to the stepping LWP in
1901 all-stop mode. Adjust comments.
1902 (ignore_event): New function.
1903 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1904 references to cancel_breakpoints. Adjust to renames. Also give
1905 equal priority to all LWPs that have had events in non-stop mode.
1906 If reporting a software breakpoint event, unadjust the LWP's PC.
1907 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1908 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1910 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1911 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1912 (linux_stopped_by_watchpoint): Adjust.
1913 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1914 * linux-low.h (enum lwp_stop_reason): New.
1915 (struct lwp_info) <stop_pc>: Adjust comment.
1916 <stopped_by_watchpoint>: Delete field.
1917 <stop_reason>: New field.
1918 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1919 * mem-break.c (software_breakpoint_inserted_here)
1920 (hardware_breakpoint_inserted_here): New function.
1921 * mem-break.h (software_breakpoint_inserted_here)
1922 (hardware_breakpoint_inserted_here): Declare.
1923 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1924 (cancel_breakpoints): Delete.
1925 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1926 (upload_fast_traceframes): Remove references to
1929 2015-01-09 Pedro Alves <palves@redhat.com>
1931 * thread-db.c (find_new_threads_callback): Ignore thread if the
1932 kernel thread ID is -1.
1934 2015-01-09 Pedro Alves <palves@redhat.com>
1936 * linux-low.c (linux_attach_fail_reason_string): Move to
1937 nat/linux-ptrace.c, and rename.
1938 (linux_attach_lwp): Update comment.
1939 (attach_proc_task_lwp_callback): New function.
1940 (linux_attach): Adjust to rename and use
1941 linux_proc_attach_tgid_threads.
1942 (linux_attach_fail_reason_string): Delete declaration.
1944 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1946 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1947 * server.c (gdbserver_version): Likewise.
1949 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1951 * remote-utils.c: Include ctype.h.
1952 (input_interrupt): Explicitly handle the case when the char
1953 received is the NUL byte. Improve the printing of non-ASCII
1956 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1958 * linux-low.c (linux_low_filter_event): Update call to
1959 linux_enable_event_reporting following the addition of
1960 a new parameter to that function.
1962 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1965 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1966 (AARCH64_FPCR_REGNO): Likewise.
1967 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1968 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1969 (aarch64_store_fpregset): Likewise.
1971 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1973 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1974 Remove FIXME comment about assumption about N.
1976 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1978 * configure.ac: If large-file support is disabled in GDBserver,
1979 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1980 * configure: Regenerate.
1982 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1984 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1985 warning upon ENODATA from ptrace.
1986 * linux-s390-low.c (s390_store_tdb): New.
1987 (s390_regsets): Add regset for NT_S390_TDB.
1989 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1991 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1992 without a fill_function.
1993 * linux-s390-low.c (s390_fill_last_break): Remove.
1994 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1995 (s390_arch_setup): Use regset's size instead of fill_function for
1998 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2000 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
2001 the regset's store function when ptrace returned an error.
2002 * regcache.c (get_thread_regcache): Invalidate register cache
2003 before fetching inferior's registers.
2005 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
2007 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
2008 while-loop as for-loop.
2009 (regsets_store_inferior_registers): Likewise.
2011 2014-11-28 Yao Qi <yao@codesourcery.com>
2013 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2014 * config.in, configure: Re-generate.
2015 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2018 2014-11-21 Yao Qi <yao@codesourcery.com>
2020 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2021 (AC_CHECK_HEADERS): Remove malloc.h.
2022 * configure: Re-generated.
2023 * config.in: Re-generated.
2024 * server.h: Don't include alloca.h and malloc.h.
2025 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2026 Don't include malloc.h.
2028 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2030 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2031 corresponding ERRNO check in same block.
2033 2014-11-12 Pedro Alves <palves@redhat.com>
2035 * server.c (cont_thread): Update comment.
2036 (start_inferior, attach_inferior): No longer clear cont_thread.
2037 (handle_v_cont): No longer set cont_thread.
2038 (captured_main): Clear cont_thread each time a GDB connects.
2040 2014-11-12 Pedro Alves <palves@redhat.com>
2042 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2043 thread, and don't resume all threads if the Hc thread has exited.
2045 2014-11-12 Pedro Alves <palves@redhat.com>
2047 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2048 the process group instead of to a specific LWP.
2050 2014-10-15 Pedro Alves <palves@redhat.com>
2053 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2055 (arm_set_thread_context): Delete.
2056 (the_low_target): Adjust.
2057 * win32-i386-low.c (debug_registers_changed)
2058 (debug_registers_used): Delete.
2059 (update_debug_registers_callback): New function.
2060 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2061 needing to update their debug registers.
2062 (win32_get_current_dr): New function.
2063 (x86_dr_low_get_addr, x86_dr_low_get_control)
2064 (x86_dr_low_get_status): Fetch the debug register from the thread
2066 (i386_initial_stuff): Adjust.
2067 (i386_get_thread_context): Remove current_event parameter. Don't
2068 clear debug_registers_changed nor copy DR values to
2070 (i386_set_thread_context): Delete.
2071 (i386_prepare_to_resume): New function.
2072 (i386_thread_added): Mark the thread as needing to update irs
2074 (the_low_target): Remove i386_set_thread_context and install
2075 i386_prepare_to_resume.
2076 * win32-low.c (win32_get_thread_context): Adjust.
2077 (win32_set_thread_context): Use SetThreadContext
2079 (win32_prepare_to_resume): New function.
2080 (win32_require_context): New function, factored out from ...
2081 (thread_rec): ... this.
2082 (continue_one_thread): Call win32_prepare_to_resume on each thread
2083 we're about to continue.
2084 (win32_resume): Call win32_prepare_to_resume on the event thread.
2085 * win32-low.h (struct win32_thread_info)
2086 <debug_registers_changed>: New field.
2087 (struct win32_target_ops): Change prototype of set_thread_context,
2088 delete set_thread_context and add prepare_to_resume.
2089 (win32_require_context): New declaration.
2091 2014-10-08 Gary Benson <gbenson@redhat.com>
2093 * server.h: Do not include common-exceptions.h.
2095 2014-10-08 Gary Benson <gbenson@redhat.com>
2097 * server.h: Do not include cleanups.h.
2099 2014-09-30 James Hogan <james.hogan@imgtec.com>
2101 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2104 2014-09-23 Yao Qi <yao@codesourcery.com>
2106 * linux-low.c (lp_status_maybe_breakpoint): New function.
2107 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2108 (count_events_callback): Likewise.
2109 (select_event_lwp_callback): Likewise.
2110 (cancel_breakpoints_callback): Likewise.
2112 2014-09-19 Don Breazeal <donb@codesourcery.com>
2114 * linux-low.c (handle_extended_wait): Call
2115 linux_ptrace_get_extended_event.
2116 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2117 linux_is_extended_waitstatus.
2119 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2121 * Makefile.in (CPPFLAGS): Define.
2122 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2123 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2125 2014-09-16 Gary Benson <gbenson@redhat.com>
2127 * inferiors.h (current_inferior): Renamed as...
2128 (current_thread): New variable. All uses updated.
2129 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2130 (maybe_move_out_of_jump_pad): Likewise.
2131 (cancel_breakpoint): Likewise.
2132 (linux_low_filter_event): Likewise.
2133 (wait_for_sigstop): Likewise.
2134 (linux_resume_one_lwp): Likewise.
2135 (need_step_over_p): Likewise.
2136 (start_step_over): Likewise.
2137 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2138 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2139 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2140 and save_inferior as saved_thread.
2141 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2143 (regcache_invalidate_thread): Likewise.
2144 * remote-utils.c (prepare_resume_reply): Likewise.
2145 * thread-db.c (thread_db_get_tls_address): Likewise.
2146 (disable_thread_event_reporting): Likewise.
2147 (remove_thread_event_breakpoints): Likewise.
2148 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2150 * target.h (set_desired_inferior): Renamed as...
2151 (set_desired_thread): New declaration. All uses updated.
2152 * server.c (myresume): Updated comment to reference thread instead
2154 (handle_serial_event): Likewise.
2155 (handle_target_event): Likewise.
2157 2014-09-12 Tom Tromey <tromey@redhat.com>
2158 Gary Benson <gbenson@redhat.com>
2160 * regcache.h: Include common-regcache.h.
2161 (regcache_read_pc): Don't declare.
2162 * regcache.c (get_thread_regcache_for_ptid): New function.
2164 2014-09-11 Tom Tromey <tromey@redhat.com>
2165 Gary Benson <gbenson@redhat.com>
2167 * symbol.c: New file.
2168 * Makefile.in (SFILES): Add symbol.c.
2169 (OBS): Add symbol.o.
2171 2014-09-11 Gary Benson <gbenson@redhat.com>
2173 * target.c (target_stop_ptid, target_continue_ptid): New
2176 2014-09-11 Tom Tromey <tromey@redhat.com>
2177 Gary Benson <gbenson@redhat.com>
2179 * target.h: Include target/target.h.
2180 * target.c (target_read_memory, target_read_uint32)
2181 (target_write_memory): New functions.
2183 2014-09-11 Gary Benson <gbenson@redhat.com>
2185 * server.h (debug_hw_points): Don't declare.
2186 * server.c (debug_hw_points): Don't define. Replace all uses
2187 with show_debug_regs.
2188 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2189 all uses with show_debug_regs.
2191 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2193 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2194 endianness into account.
2195 (ppc_supply_ptrace_register): Likewise.
2197 2014-09-03 James Hogan <james.hogan@imgtec.com>
2199 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2200 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2202 2014-09-03 Gary Benson <gbenson@redhat.com>
2204 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2205 ALL_DEBUG_ADDRESS_REGISTERS.
2207 2014-09-02 Gary Benson <gbenson@redhat.com>
2209 * i386-low.h: Renamed as...
2210 * x86-low.h: New file. All type, function and variable name
2211 prefixes changed from "i386_" to "x86_". All references updated.
2212 * i386-low.c: Renamed as...
2213 * x86-low.c: New file. All type, function and variable name
2214 prefixes changed from "i386_" to "x86_". All references updated.
2216 2014-09-02 Gary Benson <gbenson@redhat.com>
2218 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2219 (x86_linux_new_thread): Likewise.
2221 2014-08-29 Gary Benson <gbenson@redhat.com>
2223 * server.h (setjmp.h): Do not include.
2224 (toplevel): Do not declare.
2225 (common-exceptions.h): Include.
2226 (cleanups.h): Likewise.
2227 * server.c (toplevel): Do not define.
2228 (exit_code): New static global.
2229 (detach_or_kill_for_exit_cleanup): New function.
2230 (main): New function. Original main renamed to...
2231 (captured_main): New function.
2232 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2234 2014-08-29 Gary Benson <gbenson@redhat.com>
2236 * Makefile.in (SFILES): Add common/common-exceptions.c.
2237 (OBS): Add common-exceptions.o.
2238 (common-exceptions.o): New rule.
2239 * utils.c (prepare_to_throw_exception): New function.
2241 2014-08-29 Gary Benson <gbenson@redhat.com>
2243 * config.in: Regenerate.
2244 * configure: Likewise.
2246 2014-08-29 Gary Benson <gbenson@redhat.com>
2248 * Makefile.in (SFILES): Add common/cleanups.c.
2250 (cleanups.o): New rule.
2252 2014-08-29 Gary Benson <gbenson@redhat.com>
2254 * utils.c (internal_vwarning): New function.
2256 2014-08-28 Gary Benson <gbenson@redhat.com>
2258 * utils.h (fatal): Remove declaration.
2259 * utils.c (fatal): Remove function.
2261 2014-08-28 Gary Benson <gbenson@redhat.com>
2263 * tracepoint.c (gdb_agent_init): Replace fatal with
2265 (initialize_tracepoint): Likewise.
2267 2014-08-28 Gary Benson <gbenson@redhat.com>
2269 * remote-utils.c (remote_prepare): Replace fatal with error.
2271 2014-08-28 Gary Benson <gbenson@redhat.com>
2273 * linux-low.c (linux_async): Replace fatal with warning.
2275 (linux_start_non_stop): Return -1 if linux_async failed.
2277 2014-08-28 Gary Benson <gbenson@redhat.com>
2279 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2281 (i386_dr_low_get_addr): Remove vague comment.
2282 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2285 2014-08-28 Gary Benson <gbenson@redhat.com>
2287 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2288 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2290 (linux_resume_one_lwp): Likewise.
2291 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2293 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2294 with internal_error.
2295 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2296 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2297 (find_register_by_name): Replace fatal with internal_error.
2298 (find_regno): Likewise.
2299 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2300 * thread-db.c (thread_db_create_event): Likewise.
2301 (thread_db_load_search): Likewise.
2302 (try_thread_db_load_1): Likewise.
2303 * tracepoint.c (get_jump_space_head): Replace fatal with
2305 (claim_trampoline_space): Likewise.
2306 (have_fast_tracepoint_trampoline_buffer): Likewise.
2307 (cmd_qtstart): Likewise.
2308 (stop_tracing): Likewise.
2309 (fast_tracepoint_collecting): Likewise.
2310 (target_malloc): Likewise.
2311 (download_tracepoint): Likewise.
2312 (download_trace_state_variables): Replace check with gdb_assert.
2313 (upload_fast_traceframes): Replace fatal with internal_error.
2315 2014-08-19 Tom Tromey <tromey@redhat.com>
2316 Gary Benson <gbenson@redhat.com>
2318 * Makefile.in (SFILES): Add common/common-debug.c.
2319 (OBS): Add common-debug.o.
2320 (common-debug.o): New rule.
2321 * debug.h (debug_printf): Don't declare.
2322 * debug.c (debug_printf): Renamed and rewritten as...
2323 (debug_vprintf): New function.
2325 2014-08-19 Gary Benson <gbenson@redhat.com>
2327 * utils.h: Do not include print-utils.h.
2329 2014-08-19 Tom Tromey <tromey@redhat.com>
2330 Gary Benson <gbenson@redhat.com>
2332 * server.h: Add static assertion.
2333 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2335 2014-08-19 Tom Tromey <tromey@redhat.com>
2336 Gary Benson <gbenson@redhat.com>
2338 * Makefile.in (SFILES): Add common/errors.c.
2339 (OBS): Add errors.o.
2340 (IPA_OBS): Add errors-ipa.o.
2341 (errors.o): New rule.
2342 (errors-ipa.o): Likewise.
2343 * utils.h (perror_with_name, error, warning): Don't declare.
2344 * utils.c (warning): Renamed and rewritten as...
2345 (vwarning): New function.
2346 (error): Renamed and rewritten as...
2347 (verror): New function.
2348 (internal_error): Renamed and rewritten as...
2349 (internal_verror): New function.
2351 2014-08-07 Gary Benson <gbenson@redhat.com>
2353 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2354 * configure: Regenerate.
2355 * config.in: Likewise.
2356 * server.h: Do not include errno.h.
2357 * event-loop.c: Likewise.
2358 * hostio-errno.c: Likewise.
2359 * linux-low.c: Likewise.
2360 * remote-utils.c: Likewise.
2361 * spu-low.c: Likewise.
2362 * utils.c: Likewise.
2363 * gdbreplay.c: Unconditionally include errno.h.
2365 2014-08-07 Gary Benson <gbenson@redhat.com>
2367 * server.h: Do not include string.h.
2368 * event-loop.c: Likewise.
2369 * linux-low.c: Likewise.
2370 * regcache.c: Likewise.
2371 * remote-utils.c: Likewise.
2372 * spu-low.c: Likewise.
2373 * utils.c: Likewise.
2375 2014-08-07 Gary Benson <gbenson@redhat.com>
2377 * server.h: Do not include gdb_assert.h.
2379 2014-08-07 Gary Benson <gbenson@redhat.com>
2381 * server.h: Do not include common-utils.h.
2383 2014-08-07 Gary Benson <gbenson@redhat.com>
2385 * server.h: Do not include ptid.h.
2386 * notif.h: Likewise.
2388 2014-08-07 Gary Benson <gbenson@redhat.com>
2390 * server.h: Do not include gdb_locale.h.
2392 2014-08-07 Gary Benson <gbenson@redhat.com>
2394 * server.h: Do not include gdb/signals.h.
2395 * win32-low.c: Likewise.
2397 2014-08-07 Gary Benson <gbenson@redhat.com>
2399 * server.h: Do not include pathmax.h.
2401 2014-08-07 Gary Benson <gbenson@redhat.com>
2403 * server.h: Do not include libiberty.h.
2404 * linux-bfin-low.c: Likewise.
2406 2014-08-07 Gary Benson <gbenson@redhat.com>
2408 * server.h: Do not include ansidecl.h.
2410 2014-08-07 Gary Benson <gbenson@redhat.com>
2412 * linux-x86-low.c: Do not include stddef.h.
2413 * lynx-ppc-low.c: Likewise.
2414 * tracepoint.c: Likewise.
2416 2014-08-07 Gary Benson <gbenson@redhat.com>
2418 * server.h: Do not include stdarg.h.
2419 * nto-low.c: Likewise.
2421 2014-08-07 Gary Benson <gbenson@redhat.com>
2423 * server.h: Do not include stdlib.h.
2424 * inferiors.c: Likewise.
2425 * linux-low.c: Likewise.
2426 * regcache.c: Likewise.
2427 * spu-low.c: Likewise.
2428 * tracepoint.c: Likewise.
2429 * utils.c: Likewise.
2431 2014-08-07 Gary Benson <gbenson@redhat.com>
2433 * server.h: Do not include stdio.h.
2434 * linux-low.c: Likewise.
2435 * remote-utils.c: Likewise.
2436 * spu-low.c: Likewise.
2437 * utils.c: Likewise.
2438 * wincecompat.c: Likewise.
2440 2014-08-06 Gary Benson <gbenson@redhat.com>
2442 * regcache.c (init_register_cache): Move conditionals inside if.
2444 2014-08-06 Gary Benson <gbenson@redhat.com>
2446 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2448 2014-07-31 Gary Benson <gbenson@redhat.com>
2450 * ax.h: Do not include server.h.
2451 * gdbthread.h: Likewise.
2452 * lynx-low.h: Likewise.
2453 * notif.h: Likewise.
2455 2014-07-30 Gary Benson <gbenson@redhat.com>
2457 * server.h: Include common-defs.h.
2458 Do not include config.h or build-gnulib-gdbserver/config.h.
2460 2014-07-30 Gary Benson <gbenson@redhat.com>
2462 * hostio-errno.c: Move server.h to top of includes list.
2463 * inferiors.c: Likewise.
2464 * linux-x86-low.c: Likewise.
2465 * notif.c: Include server.h.
2467 2014-07-24 Tom Tromey <tromey@redhat.com>
2468 Gary Benson <gbenson@redhat.com>
2470 * server.h (CORE_ADDR): Now unsigned.
2472 2014-07-16 Pedro Alves <palves@redhat.com>
2474 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2476 2014-07-15 Pedro Alves <palves@redhat.com>
2478 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2481 2014-07-11 Pedro Alves <palves@redhat.com>
2483 * linux-low.c (kill_wait_lwp): New function, based on
2484 kill_one_lwp_callback, but use my_waitpid directly.
2485 (kill_one_lwp_callback, linux_kill): Use it.
2487 2014-06-23 Pedro Alves <palves@redhat.com>
2489 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2490 before setting DR0..DR3.
2492 2014-06-20 Gary Benson <gbenson@redhat.com>
2494 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2495 * configure: Regenerated.
2496 * config.in: Likewise.
2498 2014-06-20 Gary Benson <gbenson@redhat.com>
2500 * Makefile.in (SFILES): Update locations for files moved
2502 (object file files): Reordered.
2504 2014-06-20 Gary Benson <gbenson@redhat.com>
2506 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2507 (i386_dr_low_set_addr): Likewise.
2508 (i386_dr_low_get_addr): Likewise.
2509 (i386_dr_low_can_set_control): Likewise.
2510 (i386_dr_low_set_control): Likewise.
2511 (i386_dr_low_get_control): Likewise.
2512 (i386_dr_low_get_status): Likewise.
2513 (i386_get_debug_register_length): Likewise.
2514 * linux-x86-low.c (i386_dr_low_set_addr):
2515 Changed signature. Made static.
2516 (i386_dr_low_get_addr): Likewise.
2517 (i386_dr_low_set_control): Likewise.
2518 (i386_dr_low_get_control): Likewise.
2519 (i386_dr_low_get_status): Likewise.
2520 (i386_dr_low): New global variable.
2521 * win32-i386-low.c (i386_dr_low_set_addr):
2522 Changed signature. Made static.
2523 (i386_dr_low_get_addr): Likewise.
2524 (i386_dr_low_set_control): Likewise.
2525 (i386_dr_low_get_control): Likewise.
2526 (i386_dr_low_get_status): Likewise.
2527 (i386_dr_low): New global variable.
2529 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2531 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2532 * Makefile.in (AR, AR_FLAGS): Define.
2533 * configure: Regenerate.
2535 2014-06-19 Gary Benson <gbenson@redhat.com>
2537 * Makefile.in (i386-dregs.o): New rule.
2538 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2539 * i386-low.c (target.h): Remove include.
2540 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2541 (DR_CONTROL_SHIFT): Likewise.
2542 (DR_CONTROL_SIZE): Likewise.
2543 (DR_RW_EXECUTE): Likewise.
2544 (DR_RW_WRITE): Likewise.
2545 (DR_RW_READ): Likewise.
2546 (DR_RW_IORW): Likewise.
2547 (DR_LEN_1): Likewise.
2548 (DR_LEN_2): Likewise.
2549 (DR_LEN_4): Likewise.
2550 (DR_LEN_8): Likewise.
2551 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2552 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2553 (DR_ENABLE_SIZE): Likewise.
2554 (DR_LOCAL_SLOWDOWN): Likewise.
2555 (DR_GLOBAL_SLOWDOWN): Likewise.
2556 (DR_CONTROL_RESERVED): Likewise.
2557 (I386_DR_CONTROL_MASK): Likewise.
2558 (I386_DR_VACANT): Likewise.
2559 (I386_DR_LOCAL_ENABLE): Likewise.
2560 (I386_DR_GLOBAL_ENABLE): Likewise.
2561 (I386_DR_DISABLE): Likewise.
2562 (I386_DR_SET_RW_LEN): Likewise.
2563 (I386_DR_GET_RW_LEN): Likewise.
2564 (I386_DR_WATCH_HIT): Likewise.
2565 (i386_wp_op_t): Likewise.
2566 (i386_show_dr): Likewise.
2567 (i386_length_and_rw_bits): Likewise.
2568 (i386_insert_aligned_watchpoint): Likewise.
2569 (i386_remove_aligned_watchpoint): Likewise.
2570 (i386_handle_nonaligned_watchpoint): Likewise.
2571 i386_update_inferior_debug_regs(): Likewise.
2572 (i386_dr_insert_watchpoint): Likewise.
2573 (i386_dr_remove_watchpoint): Likewise.
2574 (i386_dr_region_ok_for_watchpoint): Likewise.
2575 (i386_dr_stopped_data_address): Likewise.
2576 (i386_dr_stopped_by_watchpoint): Likewise.
2578 2014-06-19 Gary Benson <gbenson@redhat.com>
2580 * i386-low.c (i386_dr_show): Renamed to
2581 i386_show_dr and made static. All uses updated.
2582 (i386_dr_length_and_rw_bits): Renamed to
2583 i386_length_and_rw_bits and made static.
2585 (i386_dr_insert_aligned_watchpoint): Renamed to
2586 i386_insert_aligned_watchpoint and made static.
2588 (i386_dr_remove_aligned_watchpoint): Renamed to
2589 i386_remove_aligned_watchpoint and made static.
2591 (i386_dr_update_inferior_debug_regs): Renamed to
2592 i386_update_inferior_debug_regs and made static.
2595 2014-06-18 Gary Benson <gbenson@redhat.com>
2597 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2598 (i386_dr_low_can_set_control): Likewise.
2599 (i386_get_debug_register_length): Likewise.
2600 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2601 (i386_dr_low_can_set_control): Likewise.
2602 (i386_get_debug_register_length): Likewise.
2604 2014-06-17 Gary Benson <gbenson@redhat.com>
2606 * i386-low.h (i386-dregs.h): New include.
2607 (DR_FIRSTADDR): Now in i386-dregs.h.
2608 (DR_LASTADDR): Likewise.
2609 (DR_NADDR): Likewise.
2610 (DR_STATUS): Likewise.
2611 (DR_CONTROL): Likewise.
2612 (i386_debug_reg_state): Likewise.
2613 (i386_dr_insert_watchpoint): Likewise.
2614 (i386_dr_remove_watchpoint): Likewise.
2615 (i386_dr_region_ok_for_watchpoint): Likewise.
2616 (i386_dr_stopped_data_address): Likewise.
2617 (i386_dr_stopped_by_watchpoint): Likewise.
2618 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2620 2014-06-18 Gary Benson <gbenson@redhat.com>
2622 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2623 i386_dr_insert_watchpoint.
2624 (i386_low_remove_watchpoint): Renamed to
2625 i386_dr_remove_watchpoint.
2626 (i386_low_region_ok_for_watchpoint): Renamed to
2627 i386_dr_region_ok_for_watchpoint.
2628 (i386_low_stopped_data_address): Renamed to
2629 i386_dr_stopped_data_address.
2630 (i386_low_stopped_by_watchpoint): Renamed to
2631 i386_dr_stopped_by_watchpoint.
2632 * i386-low.c (i386_show_dr): Renamed to
2633 i386_dr_show and made nonstatic. All uses updated.
2634 (i386_length_and_rw_bits): Renamed to
2635 i386_dr_length_and_rw_bits and made nonstatic.
2637 (i386_insert_aligned_watchpoint): Renamed to
2638 i386_dr_insert_aligned_watchpoint and made nonstatic.
2640 (i386_remove_aligned_watchpoint): Renamed to
2641 i386_dr_remove_aligned_watchpoint and made nonstatic.
2643 (i386_update_inferior_debug_regs): Renamed to
2644 i386_dr_update_inferior_debug_regs and made nonstatic.
2646 (i386_low_insert_watchpoint): Renamed to
2647 i386_dr_insert_watchpoint. All uses updated.
2648 (i386_low_remove_watchpoint): Renamed to
2649 i386_dr_remove_watchpoint. All uses updated.
2650 (i386_low_region_ok_for_watchpoint): Renamed to
2651 i386_dr_region_ok_for_watchpoint. All uses updated.
2652 (i386_low_stopped_data_address): Renamed to
2653 i386_dr_stopped_data_address. All uses updated.
2654 (i386_low_stopped_by_watchpoint): Renamed to
2655 i386_dr_stopped_by_watchpoint. All uses updated.
2657 2014-06-18 Gary Benson <gbenson@redhat.com>
2659 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2660 (i386_dr_low_can_set_control): Likewise.
2661 (i386_insert_aligned_watchpoint): New check.
2663 2014-06-18 Gary Benson <gbenson@redhat.com>
2665 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2668 2014-06-18 Gary Benson <gbenson@redhat.com>
2670 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2671 instead of fatal and error.
2672 (i386_handle_nonaligned_watchpoint): Likewise.
2674 2014-06-18 Gary Benson <gbenson@redhat.com>
2676 * i386-low.c (i386_get_debug_register_length): New macro.
2677 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2678 (i386_show_dr): Use debug_printf instead of fprintf. Use
2679 phex to format values.
2681 2014-06-18 Gary Benson <gbenson@redhat.com>
2683 * i386-low.h: Comment changes.
2684 * i386-low.c: Likewise.
2686 2014-06-18 Gary Benson <gbenson@redhat.com>
2688 * i386-low.c: Whitespace changes.
2690 2014-06-12 Tom Tromey <tromey@redhat.com>
2692 * utils.c (freeargv): Remove.
2694 2014-06-12 Tom Tromey <tromey@redhat.com>
2696 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2697 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2698 (parse_debug_format_options): Likewise.
2699 (gdbserver_usage): Likewise.
2700 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2701 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2702 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2704 ($(LIBGNU)): Depend on libiberty.
2705 (all-lib): Recurse into all subdirs.
2706 (install-only): Invoke "install" target in subdirs.
2707 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2709 * configure: Rebuild.
2710 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2711 for vasprintf, vsnprintf, or gettimeofday.
2712 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2715 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2717 * development.sh: Delete.
2718 * Makefile.in (config.status): Adjust dependency on development.sh.
2719 * configure.ac: Adjust development.sh source call.
2720 * configure: Regenerate.
2722 2014-06-02 Pedro Alves <palves@redhat.com>
2724 * ax.c (gdb_free_agent_expr): New function.
2725 * ax.h (gdb_free_agent_expr): New declaration.
2726 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2728 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2730 (clear_breakpoint_conditions_and_commands): New function.
2731 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2732 (clear_breakpoint_conditions_and_commands): New declaration.
2734 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2736 * linux-aarch64-low.c (asm/ptrace.h): Include.
2738 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2740 Fix TLS access for -static -pthread.
2741 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2742 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2743 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2745 2014-05-20 Pedro Alves <palves@redhat.com>
2747 * linux-aarch64-low.c (aarch64_insert_point)
2748 (aarch64_remove_point): No longer check whether the type is
2749 supported here. Adjust to new interface.
2750 (the_low_target): Install aarch64_supports_z_point_type as
2751 supports_z_point_type method.
2752 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2753 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2754 instead of a Z packet char. Adjust.
2755 (arm_supports_z_point_type): New function.
2756 (arm_insert_point, arm_remove_point): Adjust to new interface.
2757 (the_low_target): Install arm_supports_z_point_type.
2758 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2759 (cris_insert_point, cris_remove_point): Adjust to new interface.
2760 Don't check whether the type is supported here.
2761 (the_low_target): Install cris_supports_z_point_type.
2762 * linux-low.c (linux_supports_z_point_type): New function.
2763 (linux_insert_point, linux_remove_point): Adjust to new interface.
2764 * linux-low.h (struct linux_target_ops) <insert_point,
2765 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2766 raw_breakpoint pointer parameter.
2767 <supports_z_point_type>: New method.
2768 * linux-mips-low.c (mips_supports_z_point_type): New function.
2769 (mips_insert_point, mips_remove_point): Adjust to new interface.
2770 Use mips_supports_z_point_type.
2771 (the_low_target): Install mips_supports_z_point_type.
2772 * linux-ppc-low.c (the_low_target): Install NULL as
2773 supports_z_point_type method.
2774 * linux-s390-low.c (the_low_target): Install NULL as
2775 supports_z_point_type method.
2776 * linux-sparc-low.c (the_low_target): Install NULL as
2777 supports_z_point_type method.
2778 * linux-x86-low.c (x86_supports_z_point_type): New function.
2779 (x86_insert_point): Adjust to new insert_point interface. Use
2780 insert_memory_breakpoint. Adjust to new
2781 i386_low_insert_watchpoint interface.
2782 (x86_remove_point): Adjust to remove_point interface. Use
2783 remove_memory_breakpoint. Adjust to new
2784 i386_low_remove_watchpoint interface.
2785 (the_low_target): Install x86_supports_z_point_type.
2786 * lynx-low.c (lynx_target_ops): Install NULL as
2787 supports_z_point_type callback.
2788 * nto-low.c (nto_supports_z_point_type): New.
2789 (nto_insert_point, nto_remove_point): Adjust to new interface.
2790 (nto_target_ops): Install nto_supports_z_point_type.
2791 * mem-break.c: Adjust intro comment.
2792 (struct raw_breakpoint) <raw_type, size>: New fields.
2793 <inserted>: Update comment.
2794 <shlib_disabled>: Delete field.
2795 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2796 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2797 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2798 (raw_bkpt_type_to_target_hw_bp_type): New function.
2799 (find_enabled_raw_code_breakpoint_at): New function.
2800 (find_raw_breakpoint_at): New type and size parameters. Use them.
2801 (insert_memory_breakpoint): New function, based off
2802 set_raw_breakpoint_at.
2803 (remove_memory_breakpoint): New function.
2804 (set_raw_breakpoint_at): Reimplement.
2805 (set_breakpoint): New, based on set_breakpoint_at.
2806 (set_breakpoint_at): Reimplement.
2807 (delete_raw_breakpoint): Go through the_target->remove_point
2808 instead of assuming memory breakpoints.
2809 (find_gdb_breakpoint_at): Delete.
2810 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2811 (find_gdb_breakpoint): New function.
2812 (set_gdb_breakpoint_at): Delete.
2813 (z_type_supported): New function.
2814 (set_gdb_breakpoint_1): New function, loosely based off
2815 set_gdb_breakpoint_at.
2816 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2817 (delete_gdb_breakpoint_at): Delete.
2818 (delete_gdb_breakpoint_1): New function, loosely based off
2819 delete_gdb_breakpoint_at.
2820 (delete_gdb_breakpoint): New function.
2821 (clear_gdb_breakpoint_conditions): Rename to ...
2822 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2824 (add_condition_to_breakpoint): Make static.
2825 (add_breakpoint_condition): Take a struct breakpoint pointer
2826 instead of an address. Adjust.
2827 (gdb_condition_true_at_breakpoint): Rename to ...
2828 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2830 (gdb_condition_true_at_breakpoint): Reimplement.
2831 (add_breakpoint_commands): Take a struct breakpoint pointer
2832 instead of an address. Adjust.
2833 (gdb_no_commands_at_breakpoint): Rename to ...
2834 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2835 parameter. Return true if no breakpoint was found. Change debug
2837 (gdb_no_commands_at_breakpoint): Reimplement.
2838 (run_breakpoint_commands): Rename to ...
2839 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2840 and change return type to boolean.
2841 (run_breakpoint_commands): New function.
2842 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2843 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2844 breakpoint. Go through the_target->remove_point instead of
2845 assuming memory breakpoint.
2846 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2847 software and hardware breakpoints.
2848 (reinsert_raw_breakpoint): Go through the_target->insert_point
2849 instead of assuming memory breakpoint.
2850 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2851 software and hardware breakpoints.
2852 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2853 Check both software and hardware breakpoints.
2854 (validate_inserted_breakpoint): Assert the breakpoint is a
2855 software breakpoint. Set the inserted flag to -1 instead of
2856 setting shlib_disabled.
2857 (delete_disabled_breakpoints): Adjust.
2858 (validate_breakpoints): Only validate software breakpoints.
2859 Adjust to inserted flag change.
2860 (check_mem_read, check_mem_write): Skip breakpoint types other
2861 than software breakpoints. Adjust to inserted flag change.
2862 * mem-break.h (enum raw_bkpt_type): New enum.
2863 (raw_breakpoint, struct process_info): Forward declare.
2864 (Z_packet_to_target_hw_bp_type): Delete declaration.
2865 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2866 (set_gdb_breakpoint, delete_gdb_breakpoint)
2867 (clear_breakpoint_conditions): New declarations.
2868 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2869 (breakpoint_inserted_here): Update comment.
2870 (add_breakpoint_condition, add_breakpoint_commands): Replace
2871 address parameter with a breakpoint pointer parameter.
2872 (gdb_breakpoint_here): Update comment.
2873 (delete_gdb_breakpoint_at): Delete.
2874 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2875 * server.c (process_point_options): Take a struct breakpoint
2876 pointer instead of an address. Adjust.
2877 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2878 delete_gdb_breakpoint.
2879 * spu-low.c (spu_target_ops): Install NULL as
2880 supports_z_point_type method.
2881 * target.h: Include mem-break.h.
2882 (struct target_ops) <prepare_to_access_memory>: Update comment.
2883 <supports_z_point_type>: New field.
2884 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2885 instead of a char. Also take a raw breakpoint pointer.
2886 * win32-arm-low.c (the_low_target): Install NULL as
2887 supports_z_point_type.
2888 * win32-i386-low.c (i386_supports_z_point_type): New function.
2889 (i386_insert_point, i386_remove_point): Adjust to new interface.
2890 (the_low_target): Install i386_supports_z_point_type.
2891 * win32-low.c (win32_supports_z_point_type): New function.
2892 (win32_insert_point, win32_remove_point): Adjust to new interface.
2893 (win32_target_ops): Install win32_supports_z_point_type.
2894 * win32-low.h (struct win32_target_ops):
2895 <supports_z_point_type>: New method.
2896 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2897 instead of a char. Also take a raw breakpoint pointer.
2899 2014-05-20 Pedro Alves <palves@redhat.com>
2901 * mem-break.h: Include break-common.h.
2902 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2903 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2904 (Z_packet_to_target_hw_bp_type): New declaration.
2905 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2906 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2907 (Z_PACKET_ACCESS_WP): Delete macros.
2908 (Z_packet_to_hw_type): Delete function.
2909 * i386-low.h: Don't include break-common.h here.
2910 (Z_packet_to_hw_type): Delete declaration.
2911 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2912 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2913 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2914 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2915 * linux-aarch64-low.c: Don't include break-common.h here.
2916 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2917 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2918 (Z_packet_to_target_hw_bp_type): Delete function.
2919 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2921 (mips_insert_point, mips_remove_point): Use
2922 Z_packet_to_target_hw_bp_type.
2924 2014-05-20 Pedro Alves <palves@redhat.com>
2926 * linux-aarch64-low.c: Include break-common.h.
2927 (enum target_point_type): Delete.
2928 (Z_packet_to_point_type): Rename to ...
2929 (Z_packet_to_target_hw_bp_type): ... this, and return a
2930 target_hw_bp_type instead.
2931 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2932 instead of an enum target_point_type.
2933 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2935 (aarch64_dr_state_insert_one_point)
2936 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2937 (aarch64_handle_aligned_watchpoint)
2938 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2939 Take an enum target_hw_bp_type instead of an enum
2941 (aarch64_supports_z_point_type): New function.
2942 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2943 use Z_packet_to_target_hw_bp_type.
2945 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2947 * configure.ac: Only use -Werror by default when DEVELOPMENT
2949 * configure: Regenerate.
2951 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2953 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2954 * linux-x86-low.c (X86_64_USER_REGS): New.
2955 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2957 2014-04-28 Yao Qi <yao@codesourcery.com>
2959 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2962 2014-04-25 Pedro Alves <palves@redhat.com>
2965 * linux-low.c (linux_attach_fail_reason_string): New function.
2966 (linux_attach_lwp): Delete.
2967 (linux_attach_lwp_1): Rename to ...
2968 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2969 argument. Remove "initial" parameter. Return int instead of
2970 void. Don't error or warn here.
2971 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2972 failure to attach to the tgid. Call warning when failing to
2974 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2975 argument. Remove "initial" parameter. Return int instead of
2976 void. Don't error or warn here.
2977 (linux_attach_fail_reason_string): New declaration.
2978 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2979 interface change. Use linux_attach_fail_reason_string.
2981 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2982 Walfred Tedeschi <walfred.tedeschi@intel.com>
2984 * Makefile.in: Added rules to handle new files
2985 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2986 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2987 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2988 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2989 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2990 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2992 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2993 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2994 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2995 i386/x32-avx512.xml.
2996 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2997 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2998 i386/x32-avx512-linux.xml.
2999 * i387-fp.c (num_avx512_k_registers): New constant for number
3001 (num_avx512_zmmh_low_registers): New constant for number of
3002 lower ZMM registers (0-15).
3003 (num_avx512_zmmh_high_registers): New constant for number of
3004 higher ZMM registers (16-31).
3005 (num_avx512_ymmh_registers): New contant for number of higher
3006 YMM registers (ymm16-31 added by avx521 on x86_64).
3007 (num_avx512_xmm_registers): New constant for number of higher
3008 XMM registers (xmm16-31 added by AVX512 on x86_64).
3009 (struct i387_xsave): Add space for AVX512 registers.
3010 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3011 Add code to handle AVX512 registers.
3012 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3013 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3014 prototypei from generated file.
3015 (tdesc_amd64_avx512_linux): Likewise.
3016 (init_registers_x32_avx512_linux): Likewise.
3017 (tdesc_x32_avx512_linux): Likewise.
3018 (init_registers_i386_avx512_linux): Likewise.
3019 (tdesc_i386_avx512_linux): Likewise.
3020 (x86_64_regmap): Add AVX512 registers.
3021 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3023 (initialize_low_arch): Add code to initialize AVX512 registers.
3025 2014-04-23 Pedro Alves <palves@redhat.com>
3027 * mem-break.c (find_gdb_breakpoint_at): Make static.
3028 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3030 2014-04-23 Pedro Alves <palves@redhat.com>
3032 * i386-low.c: Don't include break-common.h here.
3033 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3034 prototype to take target_hw_bp_type as argument instead of a Z
3036 * i386-low.h: Include break-common.h here.
3037 (Z_packet_to_hw_type): Declare.
3038 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3040 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3041 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3042 (x86_remove_point): Convert the packet number to a
3043 target_hw_bp_type before calling i386_low_remove_watchpoint.
3044 * win32-i386-low.c (i386_insert_point): Convert the packet number
3045 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3046 (i386_remove_point): Convert the packet number to a
3047 target_hw_bp_type before calling i386_low_remove_watchpoint.
3049 2014-04-23 Pedro Alves <palves@redhat.com>
3051 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3053 2014-04-10 Pedro Alves <palves@redhat.com>
3055 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3056 Check if the condition or command is NULL before checking if the
3057 breakpoint is known. On success, return true.
3058 * mem-break.h (add_breakpoint_condition): Document return.
3059 (add_breakpoint_commands): Add describing comment.
3060 * server.c (skip_to_semicolon): New function.
3061 (process_point_options): Use it.
3063 2014-04-09 Pedro Alves <palves@redhat.com>
3065 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3068 2014-02-27 Pedro Alves <palves@redhat.com>
3071 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3073 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3075 (last_thread_of_process_p): Take a PID argument instead of a
3077 (linux_wait_for_lwp): Delete.
3078 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3080 (linux_low_filter_event): New function, party factored out from
3081 linux_wait_for_event.
3082 (linux_wait_for_event): Rename to ...
3083 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3084 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3085 sigsuspend. Check for zombie leaders.
3086 (linux_wait_for_event): Reimplement as wrapper around
3087 linux_wait_for_event_filtered.
3088 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3089 a normal or signal exit is seen, it's the whole process exiting.
3090 (wait_for_sigstop): No longer a for_each_inferior callback.
3091 Rewrite on top of linux_wait_for_event_filtered.
3092 (stop_all_lwps): Call wait_for_sigstop directly.
3093 * server.c (resume, handle_target_event): Handle
3094 TARGET_WAITKIND_NO_RESUMED.
3096 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3098 * win32-low.c (psapi_get_dll_name,
3099 * win32_CreateToolhelp32Snapshot): Delete.
3100 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3101 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3103 (handle_load_dll): Add function description.
3104 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3106 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3108 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3110 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3111 base address when calling win32_add_one_solib.
3112 (handle_load_dll): Delete local variable load_addr.
3113 Remove 0x1000 offset applied to DLL base address when calling
3114 win32_add_one_solib.
3115 (handle_unload_dll): Add comment.
3117 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3119 * win32-low.c (win32_add_all_dlls): Renames
3120 win32_ensure_ntdll_loaded. Rewrite function documentation.
3121 Adjust implementation to always load all DLLs.
3122 Add 0x1000 offset to DLL base address when calling
3123 win32_add_one_solib.
3124 (child_initialization_done): New static global.
3125 (do_initial_child_stuff): Set child_initialization_done to
3126 zero during child initialization, and 1 after. Replace call
3127 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3129 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3130 (handle_unload_dll): Add function documentation.
3131 (get_child_debug_event): Ignore load and unload DLL events
3132 during child initialization.
3134 2014-02-20 Doug Evans <dje@google.com>
3136 Remove global all_lwps.
3137 * inferiors.h (ptid_of): Move here from linux-low.h.
3138 (pid_of, lwpid_of): Ditto.
3139 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3140 parameter is a struct thread_info * now.
3141 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3142 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3143 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3145 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3146 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3147 * linux-arm-low.c (update_registers_callback): Update, "entry"
3148 parameter is a struct thread_info * now.
3149 Fetch lwpid from current_inferior directly.
3150 (arm_insert_point): Pass &all_threads to find_inferior instead of
3152 (arm_remove_point): Ditto.
3153 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3154 (arm_prepare_to_resume): Fetch pid from thread.
3155 (arm_read_description): Fetch lwpid from current_inferior directly.
3156 * linux-low.c (all_lwps): Delete.
3157 (delete_lwp): Delete call to remove_inferior.
3158 (handle_extended_wait): Fetch lwpid from thread.
3159 (add_lwp): Don't set lwp->entry.id. Remove call to
3160 add_inferior_to_list.
3161 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3162 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3163 (kill_one_lwp_callback): Ditto.
3164 (linux_kill): Don't dereference NULL pointer.
3165 Fetch ptid,lwpid from thread.
3166 (get_detach_signal): Fetch ptid from thread.
3167 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3168 Simplify call to regcache_invalidate_thread.
3169 (delete_lwp_callback): Update, "entry" parameter is a
3170 struct thread_info * now. Fetch pid from thread.
3171 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3172 (status_pending_p_callback): Update, "entry" parameter is a
3173 struct thread_info * now. Fetch ptid from thread.
3174 (find_lwp_pid): Update, "entry" parameter is a
3175 struct thread_info * now.
3176 (linux_wait_for_lwp): Fetch pid from thread.
3177 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3178 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3179 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3180 (dequeue_one_deferred_signal): Ditto.
3181 (cancel_breakpoint): Fetch ptid from current_inferior.
3182 (linux_wait_for_event): Pass &all_threads to find_inferior,
3183 not &all_lwps. Fetch ptid, lwpid from thread.
3184 (count_events_callback): Update, "entry" parameter is a
3185 struct thread_info * now.
3186 (select_singlestep_lwp_callback): Ditto.
3187 (select_event_lwp_callback): Ditto.
3188 (cancel_breakpoints_callback): Ditto.
3189 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3191 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3192 (unsuspend_one_lwp): Update, "entry" parameter is a
3193 struct thread_info * now.
3194 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3196 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3197 Fetch lwpid from thread, not lwp.
3198 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3199 Pass &all_threads to find_inferior, not &all_lwps.
3200 (send_sigstop): Fetch lwpid from thread, not lwp.
3201 (send_sigstop_callback): Update, "entry" parameter is a
3202 struct thread_info * now.
3203 (suspend_and_send_sigstop_callback): Ditto.
3204 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3205 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3206 struct thread_info * now.
3207 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3209 (lwp_running): Update, "entry" parameter is a
3210 struct thread_info * now.
3211 (stop_all_lwps): Fetch ptid from thread.
3212 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3213 (linux_resume_one_lwp): Fetch lwpid from thread.
3214 (linux_set_resume_request): Update, "entry" parameter is a
3215 struct thread_info * now. Fetch pid, lwpid from thread.
3216 (resume_status_pending_p): Update, "entry" parameter is a
3217 struct thread_info * now.
3218 (need_step_over_p): Ditto. Fetch lwpid from thread.
3219 (start_step_over): Fetch lwpid from thread.
3220 (linux_resume_one_thread): Update, "entry" parameter is a
3221 struct thread_info * now. Fetch lwpid from thread.
3222 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3223 (proceed_one_lwp): Update, "entry" parameter is a
3224 struct thread_info * now. Fetch lwpid from thread.
3225 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3226 struct thread_info * now.
3227 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3228 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3229 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3231 (regsets_store_inferior_registers): Ditto.
3232 (fetch_register, store_register): Ditto.
3233 (linux_read_memory, linux_write_memory): Ditto.
3234 (linux_request_interrupt): Ditto.
3235 (linux_read_auxv): Ditto.
3236 (linux_xfer_siginfo): Ditto.
3237 (linux_qxfer_spu): Ditto.
3238 (linux_qxfer_libraries_svr4): Ditto.
3239 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3240 moved to inferiors.h.
3242 (get_thread_lwp): Update.
3243 (struct lwp_info): Delete member "entry". Simplify comment for
3246 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3247 current_inferior directly.
3248 (update_watch_registers_callback): Update, "entry" parameter is a
3249 struct thread_info * now. Fetch pid from thread.
3250 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3251 (mips_insert_point): Fetch lwpid from current_inferior.
3252 Pass &all_threads to find_inferior, not &all_lwps.
3253 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3254 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3256 (mips_stopped_data_address): Ditto.
3257 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3259 * linux-tile-low.c (tile_arch_setup): Ditto.
3260 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3261 (update_debug_registers_callback): Update, "entry" parameter is a
3262 struct thread_info * now. Fetch pid from thread.
3263 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3264 Pass &all_threads to find_inferior, not &all_lwps.
3265 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3266 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3267 Pass &all_threads to find_inferior, not &all_lwps.
3268 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3269 (i386_dr_low_get_status): Ditto.
3270 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3271 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3272 (x86_linux_read_description): Ditto.
3273 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3275 2014-02-20 Doug Evans <dje@google.com>
3277 * inferiors.c (get_first_inferior): Fix buglet.
3279 2014-02-19 Doug Evans <dje@google.com>
3281 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3282 * inferiors.c (add_thread): Change result type to struct thread_info *.
3283 All callers updated.
3284 (add_lwp): Call add_thread here instead of in callers.
3285 All callers updated.
3286 * linux-low.h (get_lwp_thread): Rewrite.
3287 (struct lwp_info): New member "thread".
3289 2014-02-19 Doug Evans <dje@google.com>
3291 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3292 All callers updated.
3294 2014-02-19 Doug Evans <dje@google.com>
3296 * inferiors.c (add_thread): Fix whitespace.
3298 2014-02-19 Doug Evans <dje@google.com>
3300 * dll.c (clear_dlls): Replace accessing list implemention details
3302 * gdbthread.h (get_first_thread): Declare.
3303 * inferiors.c (for_each_inferior_with_data): New function.
3304 (get_first_thread): New function.
3305 (find_thread_ptid): Simplify.
3306 (get_first_inferior): New function.
3307 (clear_list): Delete.
3308 (one_inferior_p): New function.
3309 (clear_inferior_list): New function.
3310 (clear_inferiors): Update.
3311 * inferiors.h (for_each_inferior_with_data): Declare.
3312 (clear_inferior_list): Declare.
3313 (one_inferior_p): Declare.
3314 (get_first_inferior): Declare.
3315 * linux-low.c (linux_wait_for_event): Replace accessing list
3316 implemention details with API function.
3317 * server.c (target_running): Ditto.
3318 (accumulate_file_name_length): New function.
3319 (emit_dll_description): New function.
3320 (handle_qxfer_libraries): Replace accessing list implemention
3321 details with API function.
3322 (handle_qxfer_threads_worker): New function.
3323 (handle_qxfer_threads_proper): Replace accessing list implemention
3324 details with API function.
3325 (handle_query): Ditto.
3326 (visit_actioned_threads_callback_ftype): New typedef.
3327 (visit_actioned_threads_data): New struct.
3328 (visit_actioned_threads): Rewrite to be find_inferior callback.
3329 (resume): Call find_inferior.
3330 (handle_status): Replace accessing list implemention
3331 details with API function.
3332 (process_serial_event): Replace accessing list implemention details
3334 * target.c (set_desired_inferior): Replace accessing list implemention
3335 details with API function.
3336 * tracepoint.c (same_process_p): New function.
3337 (gdb_agent_about_to_close): Replace accessing list implemention
3338 details with API function.
3339 * win32-low.c (child_delete_thread): Replace accessing list
3340 implemention details with API function.
3341 (match_dll_by_basename): New function.
3342 (dll_is_loaded_by_basename): New function.
3343 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3344 details call to dll_is_loaded_by_basename.
3346 2014-02-19 Doug Evans <dje@google.com>
3348 * dll.h (struct dll_info): Add comment.
3349 * gdbthread.h (struct thread_info): Add comment.
3350 (current_ptid): Simplify.
3351 * inferiors.c (add_process): Update.
3352 (remove_process): Update.
3353 * inferiors.h (struct process_info): Rename member "head" to "entry".
3354 * linux-low.c (delete_lwp): Update.
3356 (last_thread_of_process_p): Update.
3357 (kill_one_lwp_callback, linux_kill): Update.
3358 (status_pending_p_callback): Update.
3359 (wait_for_sigstop): Update. Simplify read of ptid.
3360 (start_step_over): Update.
3361 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3362 (get_lwp_thread): Update.
3363 (struct lwp_info): Rename member "head" to "entry".
3364 * regcache.h (inferior_list_entry): Delete.
3365 * server.c (kill_inferior_callback): Update.
3366 (detach_or_kill_inferior_callback): Update.
3367 (print_started_pid): Update.
3368 (print_attached_pid): Update.
3369 (process_serial_event): Simplify read of ptid.
3370 * thread-db.c (thread_db_create_event): Update.
3371 (thread_db_get_tls_address): Update.
3372 * win32-low.c (current_inferior_ptid): Simplify.
3374 2014-02-19 Tom Tromey <tromey@redhat.com>
3376 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3378 (target_supports_btrace): Update.
3380 2014-02-14 Yao Qi <yao@codesourcery.com>
3382 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3383 (rsp-low-ipa.o): New target.
3385 2014-02-12 Tom Tromey <tromey@redhat.com>
3387 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3388 convert_ascii_to_int.
3389 * regcache.c (registers_to_string): Likewise.
3390 * remote-utils.c (decode_M_packet): Likewise.
3391 * server.c (process_serial_event): Likewise.
3393 2014-02-12 Tom Tromey <tromey@redhat.com>
3395 * server.c (handle_query, handle_v_run): Use hex2bin, not
3397 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3399 2014-02-12 Tom Tromey <tromey@redhat.com>
3401 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3402 convert_int_to_ascii.
3403 * regcache.c (registers_to_string, collect_register_as_string):
3405 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3407 * server.c (process_serial_event): Likewise.
3408 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3409 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3411 2014-02-12 Tom Tromey <tromey@redhat.com>
3413 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3414 bin2hex, not hexify.
3415 * tracepoint.c (cmd_qtstatus): Likewise.
3417 2014-02-12 Tom Tromey <tromey@redhat.com>
3419 * remote-utils.c (monitor_output): Pass explicit length to
3422 2014-02-12 Tom Tromey <tromey@redhat.com>
3424 * tracepoint.c: Include rsp-low.h.
3425 * server.c: Include rsp-low.h.
3426 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3427 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3429 * remote-utils.c: Include rsp-low.h.
3430 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3431 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3432 (convert_int_to_ascii, convert_ascii_to_int): Move to
3434 * regcache.c: Include rsp-low.h.
3435 * ax.c: Include rsp-low.h.
3436 * Makefile.in (SFILES): Add common/rsp-low.c.
3437 (OBS): Add rsp-low.o.
3438 (rsp-low.o): New target.
3440 2014-02-12 Tom Tromey <tromey@redhat.com>
3442 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3443 Include print-utils.h.
3444 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3445 (plongest, thirty_two, phex_nz): Remove.
3446 * Makefile.in (SFILES): Add common/print-utils.c.
3447 (OBS): Add print-utils.o.
3448 (print-utils-ipa.o): New target.
3449 (print-utils.o): New target.
3450 (IPA_OBJS): Add print-utils-ipa.o.
3452 2014-02-06 Tom Tromey <tromey@redhat.com>
3454 * Makefile.in (SFILES): Fix indentation.
3456 2014-02-05 Doug Evans <dje@google.com>
3458 * linux-low.c (linux_wait_for_event): Improve comment.
3459 (linux_wait_1): Keep current_inferior in sync with event_child.
3461 2014-01-22 Doug Evans <dje@google.com>
3463 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3465 2014-01-22 Doug Evans <dje@google.com>
3467 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3468 * configure: Regenerate.
3469 * config.in: Regenerate.
3470 * Makefile.in (SFILES): Add debug.c.
3472 * debug.c: New file.
3473 * debug.h: New file.
3474 * linux-aarch64-low.c (*): Update all debugging printfs to use
3475 debug_printf instead of fprintf.
3476 * linux-arm-low.c (*): Ditto.
3477 * linux-cris-low.c (*): Ditto.
3478 * linux-crisv32-low.c (*): Ditto.
3479 * linux-m32r-low.c (*): Ditto.
3480 * linux-sparc-low.c (*): Ditto.
3481 * linux-x86.c (*): Ditto.
3482 * linux-low.c (*): Ditto.
3483 (linux_wait_1): Add calls to debug_enter, debug_exit.
3484 (linux_wait): Remove redundant debugging printf.
3485 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3486 (linux_resume, unstop_all_lwps): Ditto.
3487 * mem-break.c (*): Update all debugging printfs to use
3488 debug_printf instead of fprintf.
3489 * remote-utils.c (*): Ditto.
3490 * thread-db.c (*): Ditto.
3491 * server.c #include <ctype.h>, "gdb_vecs.h".
3492 (debug_threads): Moved to debug.c.
3493 (*): Update all debugging printfs to use debug_printf instead of
3495 (start_inferior): Replace call to fflush with call to debug_flush.
3496 (monitor_show_help): Mention set debug-format.
3497 (parse_debug_format_options): New function.
3498 (handle_monitor_command): Handle "monitor set debug-format".
3499 (gdbserver_usage): Mention --debug-format.
3500 (main): Parse --debug-format.
3501 * server.h (debug_threads): Declaration moved to debug.h.
3503 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3504 trace_debug_1 that uses debug_printf.
3505 (tracepoint_look_up_symbols): Update all debugging printfs to use
3506 debug_printf instead of fprintf.
3508 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3510 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3513 2014-01-17 Pedro Alves <palves@redhat.com>
3516 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3517 defined after including gdb_proc_service.h.
3519 2014-01-16 Doug Evans <dje@google.com>
3521 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3522 (match_dll): Use it.
3524 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3526 * target.h (target_ops) <read_btrace>: Change parameters and
3527 return type to allow error reporting.
3528 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3529 trace reading errors on.
3530 * linux-low.c (linux_low_read_btrace): Pass trace reading
3532 (linux_low_disable_btrace): New.
3534 2014-01-15 Doug Evans <dje@google.com>
3536 * inferiors.c (thread_id_to_gdb_id): Delete.
3537 * inferiors.h (thread_id_to_gdb_id): Delete.
3539 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3541 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3542 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3545 2014-01-08 Pedro Alves <palves@redhat.com>
3547 * server.c (handle_status): Don't discard previous queued stop
3548 replies or thread's pending status here.
3549 (main) <disconnection>: Do it here instead.
3551 2014-01-08 Pedro Alves <palves@redhat.com>
3553 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3554 * server.c (visit_actioned_threads, handle_pending_status): New
3556 (handle_v_cont): Factor out parts to ...
3557 (resume): ... this new function. If in all-stop, and a thread
3558 being resumed has a pending status, report it without actually
3560 (myresume): Adjust to use the new 'resume' function.
3561 (clear_pending_status_callback, set_pending_status_callback)
3562 (find_status_pending_thread_callback): New functions.
3563 (handle_status): Handle the case of multiple threads having
3564 interesting statuses to report. Report threads' real last signal
3565 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3566 with an interesting thread to report the status for, instead of
3567 always reporting the status of the first thread.
3569 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3571 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3572 * gdbreplay.c (gdbreplay_version): Likewise.
3574 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3576 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3577 iov.iov_len with the real length in use.
3579 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3581 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3582 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3583 for all targets that use win32-low.c.
3584 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3585 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3587 2013-12-13 Pedro Alves <palves@redhat.com>
3589 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3590 if equal to TARGET_WAITKIND_LOADED.
3591 * win32-low.c (cached_status): New static global.
3592 (win32_wait): Add declaration.
3593 (do_initial_child_stuff): Flush all initial pending debug events
3594 up to the initial breakpoint.
3595 (win32_wait): If CACHED_STATUS was set, return that instead
3596 of doing a real wait. Remove the code resuming the execution
3597 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3598 during the initial phase. Also remove the code changing
3599 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3600 TARGET_WAITKIND_STOPPED.
3602 2013-12-11 Yao Qi <yao@codesourcery.com>
3604 * notif.c (handle_notif_ack): Return 0 if no notification
3607 2013-11-20 Doug Evans <dje@google.com>
3609 * linux-low.c (linux_set_resume_request): Fix comment.
3611 2013-11-20 Doug Evans <dje@google.com>
3613 * linux-low.c (resume_status_pending_p): Tweak comment.
3615 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3617 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3618 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3619 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3620 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3621 (srv_amd64_regobj): Add amd64-mpx.o.
3622 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3623 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3624 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3625 * i387-fp.c (num_pl_bnd_register) Added constant.
3626 (num_pl_bnd_cfg_registers) Added constant.
3627 (struct i387_xsave) Added reserved area and MPX fields.
3628 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3629 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3631 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3632 (init_registers_amd64_mpx_linux): Declare new function.
3633 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3634 (x86_64_regmap): Add MPX registers.
3635 (x86_linux_read_description): Add MPX case.
3636 (initialize_low_arch): Initialize MPX targets.
3638 2013-11-18 Tom Tromey <tromey@redhat.com>
3640 * configure: Rebuild.
3641 * configure.ac: Don't check for stdlib.h.
3642 * gdbreplay.c: Unconditionally include stdlib.h.
3644 2013-11-18 Tom Tromey <tromey@redhat.com>
3646 * config.in: Rebuild.
3647 * configure: Rebuild.
3648 * configure.ac: Don't use AC_HEADER_DIRENT.
3650 2013-11-18 Tom Tromey <tromey@redhat.com>
3652 * server.h: Don't check HAVE_STRING_H.
3653 * gdbreplay.c: Don't check HAVE_STRING_H.
3654 * configure: Rebuild.
3656 2013-11-18 Tom Tromey <tromey@redhat.com>
3658 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3661 2013-11-08 Tom Tromey <tromey@redhat.com>
3663 * configure, config.in: Rebuild.
3664 * configure.ac: Remove unused configury.
3666 2013-11-08 Tom Tromey <tromey@redhat.com>
3668 * acinclude.m4: Include common.m4, codeset.m4.
3669 * configure, config.in: Rebuild.
3670 * configure.ac: Use GDB_AC_COMMON.
3672 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3674 * linux-s390-low.c (HWCAP_S390_TE): New define.
3675 (s390_arch_setup): Consider the TE field in the HWCAP for
3676 determining 'have_regset_tdb'.
3678 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3681 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3684 2013-10-02 Pedro Alves <palves@redhat.com>
3686 * server.c (process_serial_event): Don't output "GDBserver
3687 exiting" if GDB is connected through stdio.
3688 * target.c (mywait): Likewise, be silent if GDB is connected
3691 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3693 * lynx-low.c (lynx_add_threads_after_attach): New function.
3694 (lynx_attach): Remove call to add_thread. Add call to
3695 lynx_add_threads_after_attach instead.
3697 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3699 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3700 * config.in, configure: Regenerated.
3702 2013-09-18 Yao Qi <yao@codesourcery.com>
3705 * server.c (start_inferior): Clear 'resume_info'.
3707 2013-09-16 Jiong Wang <jiwang@tilera.com>
3709 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3712 2013-09-16 Jiong Wang <jiwang@tilera.com>
3714 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3715 linux-tile-low.o to srv_tgtobj.
3717 2013-09-16 Will Newton <will.newton@linaro.org>
3719 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3722 2013-09-06 Pedro Alves <palves@redhat.com>
3724 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3725 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3726 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3727 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3728 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3729 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3731 2013-09-06 Pedro Alves <palves@redhat.com>
3733 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3734 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3736 2013-09-06 Pedro Alves <palves@redhat.com>
3738 * linux-amd64-ipa.c: Include tracepoint.h.
3739 * linux-i386-ipa.c: Include tracepoint.h.
3741 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3743 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3744 (ps_get_thread_area): New function.
3746 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3748 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3749 (initialize_low_arch): Call init_registers_crisv32 rather than
3750 init_register_crisv32.
3752 2013-09-05 Pedro Alves <palves@redhat.com>
3754 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3756 * hostio.h: ... this new file.
3757 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3758 win32-low.c: Include hostio.h.
3760 2013-09-05 Pedro Alves <palves@redhat.com>
3762 * server.h (gdb_client_data, handler_func, callback_handler_func)
3763 (delete_file_handler, add_file_handler, append_callback_event)
3764 (delete_callback_event, start_event_loop, initialize_event_loop):
3765 Move to event-loop.h and include it.
3766 * event-loop.h: New file.
3768 2013-09-05 Pedro Alves <palves@redhat.com>
3770 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3771 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3772 (loaded_dll, unloaded_dll): Move to ...
3773 * dll.h: ... this new file.
3774 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3776 2013-09-05 Pedro Alves <palves@redhat.com>
3778 * server.h (current_process, get_thread_process, all_processes)
3779 (add_inferior_to_list, for_each_inferior, current_inferior)
3780 (remove_inferior, add_process, remove_process, find_process_pid)
3781 (have_started_inferiors_p, have_attached_inferiors_p)
3782 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3783 (clear_inferiors, find_inferior, find_inferior_id)
3784 (inferior_target_data, set_inferior_target_data)
3785 (inferior_regcache_data, set_inferior_regcache_data): Move to
3786 inferiors.h, and include it.
3787 * inferiors.h: New file.
3789 2013-09-05 Pedro Alves <palves@redhat.com>
3791 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3795 2013-09-05 Pedro Alves <palves@redhat.com>
3797 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3799 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3800 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3801 (handle_tracepoint_general_set, handle_tracepoint_query)
3802 (tracepoint_finished_step, tracepoint_was_hit)
3803 (release_while_stepping_state_list, current_traceframe)
3804 (in_readonly_region, traceframe_read_mem)
3805 (fetch_traceframe_registers, traceframe_read_sdata)
3806 (traceframe_read_info, struct fast_tpoint_collect_status)
3807 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3808 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3809 (supply_fast_tracepoint_registers)
3810 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3811 (ipa_tdesc, claim_trampoline_space)
3812 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3813 (agent_mem_read, agent_get_trace_state_variable_value)
3814 (agent_set_trace_state_variable_value, agent_tsv_read)
3815 (agent_mem_read_string, get_raw_reg_func_addr)
3816 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3817 * tracepoint.h: ... this new file.
3819 2013-09-05 Pedro Alves <palves@redhat.com>
3821 * server.h (perror_with_name, error, fatal, warning, paddress)
3822 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3824 * utils.h: New file.
3826 2013-09-05 Pedro Alves <palves@redhat.com>
3828 * server.h (remote_debug, noack_mode, transport_is_reliable)
3829 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3830 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3831 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3832 (write_enn, initialize_async_io, enable_async_io)
3833 (disable_async_io, check_remote_input_interrupt_request)
3834 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3835 (dead_thread_notify, prepare_resume_reply)
3836 (decode_address_to_semicolon, decode_address, decode_m_packet)
3837 (decode_M_packet, decode_X_packet, decode_xfer_write)
3838 (decode_search_memory_packet, unhexify, hexify)
3839 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3840 (look_up_one_symbol, relocate_instruction)
3841 (monitor_output): Move to remote-utils.h, and include it.
3842 * remote-utils.h: New file.
3844 2013-09-05 Pedro Alves <palves@redhat.com>
3846 * server.h (_): Delete.
3848 2013-09-02 Pedro Alves <palves@redhat.com>
3850 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3851 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3853 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3855 2013-09-02 Pierre Muller <muller@sourceware.org>
3857 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3858 or WriteProcessMemory complete successfully and handle
3859 ERROR_PARTIAL_COPY error.
3861 2013-09-02 Pedro Alves <palves@redhat.com>
3863 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3864 error instead of EIO.
3866 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3869 * linux-low.c: Include filestuff.h.
3870 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3871 * lynx-low.c: Include filestuff.h.
3872 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3873 * server.c: Include filestuff.h.
3874 (main): Call notice_open_fds.
3875 * spu-low.c: Include filestuff.h.
3876 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3878 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3880 * Makefile.in: Explain why ../target and ../nat are not
3881 listed as include file search paths.
3882 (linux-waitpid.o): New object file rule.
3883 * configure.srv (srv_native_linux_obj): New variable.
3884 Replace all occurrences of linux native object files with
3885 $srv_native_linux_obj.
3886 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3887 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3888 (linux_enable_event_reporting): Remove declaration.
3889 (my_waitpid): Moved to common/linux-waitpid.c.
3890 (linux_wait_for_event): Pass ptid when calling
3891 linux_enable_event_reporting.
3892 (linux_supports_tracefork_flag): Remove.
3893 (linux_enable_event_reporting): Likewise.
3894 (linux_tracefork_grandchild): Remove.
3895 (STACK_SIZE): Moved to common/linux-ptrace.c.
3896 (linux_tracefork_child): Remove.
3897 (linux_test_for_tracefork): Remove.
3898 (linux_look_up_symbols): Call linux_supports_traceclone.
3899 (initialize_low): Remove call to linux_test_for_tracefork.
3900 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3901 common/linux-ptrace.h.
3902 (PTRACE_TYPE_ARG4): Likewise.
3903 Include linux-ptrace.h.
3905 2013-08-21 Pedro Alves <palves@redhat.com>
3907 * config.in: Renegerate.
3909 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3911 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3912 (SFILES): Remove $(srcdir)/common/target-common.c and
3913 add $(srcdir)/target/waitstatus.c.
3914 (OBS): Remove target-common.o and add waitstatus.o.
3915 (server_h): Remove $(srcdir)/../common/target-common.h and
3916 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3917 and $(srcdir)/../target/waitstatus.h.
3918 (target-common.o): Remove.
3919 (waitstatus.o): New target object file.
3920 * target.h: Do not include target-common.h and
3921 include target/resume.h, target/wait.h and
3922 target/waitstatus.h.
3924 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3926 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3927 to PTRACE_TYPE_ARG3.
3928 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3929 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3931 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3932 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3934 2013-07-27 Jie Zhang <jie@codesourcery.com>
3935 Daniel Jacobowitz <dan@codesourcery.com>
3936 Yao Qi <yao@codesourcery.com>
3938 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3939 (mips-linux-watch.o): New rule.
3940 (mips_linux_watch_h): New variable.
3941 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3943 * linux-mips-low.c: Include mips-linux-watch.h.
3944 (struct arch_process_info, struct arch_lwp_info): New.
3945 (update_watch_registers_callback): New function.
3946 (mips_linux_new_process, mips_linux_new_thread) New functions.
3947 (mips_linux_prepare_to_resume, mips_insert_point): New
3949 (mips_remove_point, mips_stopped_by_watchpoint): New
3951 (rsp_bp_type_to_target_hw_bp_type): New function.
3952 (mips_stopped_data_address): New function.
3953 (the_low_target): Add watchpoint support functions.
3955 2013-07-27 Yao Qi <yao@codesourcery.com>
3957 * i386-low.c: Include break-common.h.
3958 (enum target_hw_bp_type): Remove.
3960 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3962 * Makefile.in (SFILES): /common/target-common.c.
3963 (OBS): Add target-common.o.
3964 (server_h): Add $(srcdir)/../common/target-common.h.
3965 (target-common.o): New target.
3966 * server.c (queue_stop_reply_callback): Free
3967 status string after use.
3968 * target.c (target_waitstatus_to_string): Remove.
3969 * target.h: Include target-common.h.
3970 (resume_kind): Likewise.
3971 (target_waitkind): Likewise.
3972 (target_waitstatus): Likewise.
3973 (TARGET_WNOHANG): Likewise.
3975 2013-07-04 Yao Qi <yao@codesourcery.com>
3977 * Makefile.in (host_alias): Use @host_noncanonical@.
3978 (target_alias): Use @target_noncanonical@.
3979 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3980 ACX_NONCANONICAL_HOST.
3981 * configure: Regenerated.
3984 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3986 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3987 * configure: Rebuild.
3988 * Makefile.in (version_host, version_target): Get from configure.
3989 (version.c): Use $(version_host) and $(version_target).
3991 2013-07-03 Pedro Alves <palves@redhat.com>
3993 * Makefile.in (config.status): Depend on development.sh.
3994 * acinclude.m4: Include libmcheck.m4.
3995 * configure: Regenerate.
3997 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3999 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
4000 attribute inside the parentheses.
4001 (winapi_DebugSetProcessKillOnExit): Ditto.
4002 (winapi_DebugBreakProcess): Ditto.
4003 (winapi_GenerateConsoleCtrlEvent): Ditto.
4005 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
4007 * notif.h (notif_event): Add a dummy member to avoid compiler
4010 2013-07-01 Pedro Alves <palves@redhat.com>
4012 * hostio.c (HOSTIO_PATH_MAX): Define.
4013 (require_filename, handle_open, handle_unlink, handle_readlink):
4016 2013-07-01 Pedro Alves <palves@redhat.com>
4018 * server.h: Include "pathmax.h".
4019 * linux-low.c: Don't include sys/param.h.
4020 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4022 * win32-low.c: Don't include sys/param.h.
4023 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4025 2013-07-01 Pedro Alves <palves@redhat.com>
4027 * event-loop.c: Don't check HAVE_UNISTD_H before including
4029 * gdbreplay.c: Likewise.
4030 * remote-utils.c: Likewise.
4031 * server.c: Likewise.
4032 * configure.ac: Don't check for unistd.h.
4033 * configure: Regenerate.
4035 2013-06-28 Tom Tromey <tromey@redhat.com>
4037 * Makefile.in (version.c): Use version.in, not
4040 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4042 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4043 * configure: Rebuild.
4044 * Makefile.in (version_host, version_target): Get from configure.
4045 (version.c): Use $(version_host) and $(version_target).
4047 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4049 Fix trace-status to output user name without trailing colon.
4050 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4052 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4054 Fix trace-status to output proper start-time and stop-time.
4055 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4056 output start time and stop time in hex as gdb expects.
4058 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4060 * tracepoint.c (build_traceframe_info_xml): Output trace state
4061 variables present in the trace buffer.
4063 2013-06-24 Tom Tromey <tromey@redhat.com>
4065 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4067 (version.o): Remove.
4068 * gdbreplay.c: Include version.h.
4069 (version, host_name): Don't declare.
4070 * server.h: Include version.h.
4071 (version, host_name): Don't declare.
4073 2013-06-12 Pedro Alves <palves@redhat.com>
4075 * linux-x86-low.c (linux_is_elf64): Delete global.
4076 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4077 with local linux_pid_exe_is_elf_64_file use.
4079 2013-06-11 Pedro Alves <palves@redhat.com>
4081 * linux-low.c (regset_disabled, disable_regset): New functions.
4082 (regsets_fetch_inferior_registers)
4083 (regsets_store_inferior_registers): Use them.
4084 (initialize_regsets_info); Don't allocate the disabled_regsets
4086 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4089 2013-06-11 Pedro Alves <palves@redhat.com>
4091 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4094 2013-06-11 Pedro Alves <palves@redhat.com>
4096 * linux-x86-low.c (initialize_low_arch): Call
4097 init_registers_x32_avx_linux.
4099 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4101 Fix compatibility with Android Bionic.
4102 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4105 2013-06-07 Pedro Alves <palves@redhat.com>
4108 * Makefile.in (OBS): Add tdesc.o.
4109 (IPA_OBJS): Add tdesc-ipa.o.
4110 (tdesc-ipa.o): New rule.
4111 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4113 * linux-low.c (new_inferior): Delete.
4114 (disabled_regsets, num_regsets): Delete.
4115 (linux_add_process): Adjust to set the new per-process
4117 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4118 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4119 was a stop. When calling arch_setup, switch the current inferior
4120 to the thread that got an event.
4121 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4122 (regsets_fetch_inferior_registers)
4123 (regsets_store_inferior_registers): New regsets_info parameter.
4125 (linux_register_in_regsets): New regs_info parameter. Adjust to
4127 (register_addr, fetch_register, store_register): New usrregs_info
4128 parameter. Adjust to use it.
4129 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4130 parameter regs_info. Adjust to use it.
4131 (linux_fetch_registers): Get the current inferior's regs_info, and
4133 (linux_store_registers): Ditto.
4134 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4135 (initialize_low): Don't initialize the target_regsets here. Call
4136 initialize_low_arch.
4137 * linux-low.h (target_regsets): Delete declaration.
4138 (struct regsets_info): New.
4139 (struct usrregs_info): New.
4140 (struct regs_info): New.
4141 (struct process_info_private) <new_inferior>: New field.
4142 (struct linux_target_ops): Delete the num_regs, regmap, and
4143 regset_bitmap fields. New field regs_info.
4144 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4145 * i387-fp.c (num_xmm_registers): Delete.
4146 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4147 calls to new interface.
4148 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4149 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4150 Infer the number of xmm registers from the regcache's target
4152 * i387-fp.h (num_xmm_registers): Delete.
4153 * inferiors.c (add_thread): Don't install the thread's regcache
4155 * proc-service.c (gregset_info): Fetch the current inferior's
4156 regs_info. Adjust to use it.
4157 * regcache.c: Include tdesc.h.
4158 (register_bytes, reg_defs, num_registers)
4159 (gdbserver_expedite_regs): Delete.
4160 (get_thread_regcache): If the thread doesn't have a regcache yet,
4161 create one, instead of aborting gdbserver.
4162 (regcache_invalidate_one): Rename to ...
4163 (regcache_invalidate_thread): ... this.
4164 (regcache_invalidate_one): New.
4165 (regcache_invalidate): Only invalidate registers of the current
4167 (init_register_cache): Add target_desc parameter, and use it.
4168 (new_register_cache): Ditto. Assert the target description has a
4169 non zero registers_size.
4170 (regcache_cpy): Add assertions. Adjust.
4171 (realloc_register_cache, set_register_cache): Delete.
4172 (registers_to_string, registers_from_string): Adjust.
4173 (find_register_by_name, find_regno, find_register_by_number)
4174 (register_cache_size): Add target_desc parameter, and use it.
4175 (free_register_cache_thread, free_register_cache_thread_one)
4176 (regcache_release, register_cache_size): New.
4177 (register_size): Add target_desc parameter, and use it.
4178 (register_data, supply_register, supply_register_zeroed)
4179 (supply_regblock, supply_register_by_name, collect_register)
4180 (collect_register_as_string, collect_register_by_name): Adjust.
4181 * regcache.h (struct target_desc): Forward declare.
4182 (struct regcache) <tdesc>: New field.
4183 (init_register_cache, new_register_cache): Add target_desc
4185 (regcache_invalidate_thread): Declare.
4186 (regcache_invalidate_one): Delete declaration.
4187 (regcache_release): Declare.
4188 (find_register_by_number, register_cache_size, register_size)
4189 (find_regno): Add target_desc parameter.
4190 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4192 * remote-utils.c: Include tdesc.h.
4193 (outreg, prepare_resume_reply): Adjust.
4194 * server.c: Include tdesc.h.
4195 (gdbserver_xmltarget): Delete declaration.
4196 (get_features_xml, process_serial_event): Adjust.
4197 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4199 (struct process_info) <tdesc>: New field.
4200 (ipa_tdesc): Declare.
4201 * tdesc.c: New file.
4202 * tdesc.h: New file.
4203 * tracepoint.c: Include tdesc.h.
4204 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4205 (get_context_regcache): Adjust to pass ipa_tdesc down.
4206 (do_action_at_tracepoint): Adjust to get the register cache size
4207 from the context regcache's description.
4208 (traceframe_walk_blocks): Adjust to get the register cache size
4209 from the current trace frame's description.
4210 (traceframe_get_pc): Adjust to get current trace frame's
4211 description and pass it down.
4212 (gdb_collect): Adjust to get the register cache size from the
4214 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4215 (gdbserver_xmltarget): Delete.
4216 (initialize_low_tracepoint): Set the ipa's target description.
4217 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4218 (initialize_low_tracepoint): Set the ipa's target description.
4219 * linux-x86-low.c: Include tdesc.h.
4220 [__x86_64__] (is_64bit_tdesc): New.
4221 (ps_get_thread_area, x86_get_thread_area): Use it.
4222 (i386_cannot_store_register): Rename to ...
4223 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4224 (i386_cannot_fetch_register): Rename to ...
4225 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4226 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4228 (target_regsets): Rename to ...
4229 (x86_regsets): ... this.
4230 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4232 (x86_siginfo_fixup): Use is_64bit_tdesc.
4233 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4234 (tdesc_x32_avx_linux, tdesc_x32_linux)
4235 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4237 (x86_linux_update_xmltarget): Delete.
4238 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4239 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4240 (AMD64_LINUX_USER64_CS): New.
4241 (x86_linux_read_description): New, based on
4242 x86_linux_update_xmltarget.
4243 (same_process_callback): New.
4244 (x86_arch_setup_process_callback): New.
4245 (x86_linux_update_xmltarget): New.
4246 (x86_regsets_info): New.
4247 (amd64_linux_regs_info): New.
4248 (i386_linux_usrregs_info): New.
4249 (i386_linux_regs_info): New.
4250 (x86_linux_regs_info): New.
4251 (x86_arch_setup): Reimplement.
4252 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4253 (x86_emit_ops): Ditto.
4254 (the_low_target): Adjust. Install x86_linux_regs_info,
4255 x86_cannot_fetch_register, and x86_cannot_store_register.
4256 (initialize_low_arch): New.
4257 * linux-ia64-low.c (tdesc_ia64): Declare.
4258 (ia64_fetch_register): Adjust.
4259 (ia64_usrregs_info, regs_info): New globals.
4260 (ia64_regs_info): New function.
4261 (the_low_target): Adjust.
4262 (initialize_low_arch): New function.
4263 * linux-sparc-low.c (tdesc_sparc64): Declare.
4264 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4266 (sparc_arch_setup): New function.
4267 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4268 (the_low_target): Adjust.
4269 (initialize_low_arch): New function.
4270 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4271 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4272 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4273 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4274 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4275 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4276 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4277 (tdesc_powerpc_isa205_vsx64l): Declare.
4278 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4279 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4280 (ppc_set_pc, ppc_get_hwcap): Adjust.
4281 (ppc_usrregs_info): Forward declare.
4282 (!__powerpc64__) ppc_regmap_adjusted: New global.
4283 (ppc_arch_setup): Adjust to the current process'es target
4285 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4286 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4287 (ppc_store_evrregset): Adjust.
4288 (target_regsets): Rename to ...
4289 (ppc_regsets): ... this, and make static.
4290 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4291 (ppc_regs_info): New function.
4292 (the_low_target): Adjust.
4293 (initialize_low_arch): New function.
4294 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4295 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4296 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4297 (tdesc_s390x_linux64v2): Declare.
4298 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4299 (s390_fill_gregset, s390_store_last_break): Adjust.
4300 (target_regsets): Rename to ...
4301 (s390_regsets): ... this, and make static.
4302 (s390_get_pc, s390_set_pc): Adjust.
4303 (s390_get_hwcap): New target_desc parameter, and use it.
4304 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4305 (s390_arch_setup): Adjust to set the current process'es target
4306 description. Don't adjust the regmap.
4307 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4308 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4309 (regs_info_3264): New globals.
4310 (s390_regs_info): New function.
4311 (the_low_target): Adjust.
4312 (initialize_low_arch): New function.
4313 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4314 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4315 [__mips64] (init_registers_mips_linux)
4316 (init_registers_mips_dsp_linux): Delete defines.
4317 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4318 (have_dsp): New global.
4319 (mips_read_description): New, based on mips_arch_setup.
4320 (mips_arch_setup): Reimplement.
4321 (get_usrregs_info): New function.
4322 (mips_cannot_fetch_register, mips_cannot_store_register)
4323 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4324 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4325 (target_regsets): Rename to ...
4326 (mips_regsets): ... this, and make static.
4327 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4328 (dsp_regs_info, regs_info): New globals.
4329 (mips_regs_info): New function.
4330 (the_low_target): Adjust.
4331 (initialize_low_arch): New function.
4332 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4333 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4335 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4336 (arm_read_description): New, with bits factored from
4338 (arm_arch_setup): Reimplement.
4339 (target_regsets): Rename to ...
4340 (arm_regsets): ... this, and make static.
4341 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4342 (arm_regs_info): New function.
4343 (the_low_target): Adjust.
4344 (initialize_low_arch): New function.
4345 * linux-m68k-low.c (tdesc_m68k): Declare.
4346 (target_regsets): Rename to ...
4347 (m68k_regsets): ... this, and make static.
4348 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4349 (m68k_regs_info): New function.
4350 (m68k_arch_setup): New function.
4351 (the_low_target): Adjust.
4352 (initialize_low_arch): New function.
4353 * linux-sh-low.c (tdesc_sharch): Declare.
4354 (target_regsets): Rename to ...
4355 (sh_regsets): ... this, and make static.
4356 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4357 (sh_regs_info, sh_arch_setup): New functions.
4358 (the_low_target): Adjust.
4359 (initialize_low_arch): New function.
4360 * linux-bfin-low.c (tdesc_bfin): Declare.
4361 (bfin_arch_setup): New function.
4362 (bfin_usrregs_info, regs_info): New globals.
4363 (bfin_regs_info): New function.
4364 (the_low_target): Adjust.
4365 (initialize_low_arch): New function.
4366 * linux-cris-low.c (tdesc_cris): Declare.
4367 (cris_arch_setup): New function.
4368 (cris_usrregs_info, regs_info): New globals.
4369 (cris_regs_info): New function.
4370 (the_low_target): Adjust.
4371 (initialize_low_arch): New function.
4372 * linux-cris-low.c (tdesc_crisv32): Declare.
4373 (cris_arch_setup): New function.
4374 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4375 (cris_regs_info): New function.
4376 (the_low_target): Adjust.
4377 (initialize_low_arch): New function.
4378 * linux-m32r-low.c (tdesc_m32r): Declare.
4379 (m32r_arch_setup): New function.
4380 (m32r_usrregs_info, regs_info): New globals.
4381 (m32r_regs_info): Adjust.
4382 (initialize_low_arch): New function.
4383 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4384 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4385 (tic6x_usrregs_info): Forward declare.
4386 (tic6x_read_description): New function, based on ...
4387 (tic6x_arch_setup): ... this. Reimplement.
4388 (target_regsets): Rename to ...
4389 (tic6x_regsets): ... this, and make static.
4390 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4391 (tic6x_regs_info): New function.
4392 (the_low_target): Adjust.
4393 (initialize_low_arch): New function.
4394 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4395 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4396 (target_regsets): Rename to ...
4397 (xtensa_regsets): ... this, and make static.
4398 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4400 (xtensa_arch_setup, xtensa_regs_info): New functions.
4401 (the_low_target): Adjust.
4402 (initialize_low_arch): New function.
4403 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4404 (nios2_arch_setup): Set the current process'es tdesc.
4405 (target_regsets): Rename to ...
4406 (nios2_regsets): ... this.
4407 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4408 (nios2_regs_info): New function.
4409 (the_low_target): Adjust.
4410 (initialize_low_arch): New function.
4411 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4412 (aarch64_arch_setup): Set the current process'es tdesc.
4413 (target_regsets): Rename to ...
4414 (aarch64_regsets): ... this.
4415 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4416 (aarch64_regs_info): New function.
4417 (the_low_target): Adjust.
4418 (initialize_low_arch): New function.
4419 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4421 (target_regsets): Rename to ...
4422 (tile_regsets): ... this.
4423 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4424 (tile_regs_info): New function.
4425 (tile_arch_setup): Set the current process'es tdesc.
4426 (the_low_target): Adjust.
4427 (initialize_low_arch): New function.
4428 * spu-low.c (tdesc_spu): Declare.
4429 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4430 * win32-arm-low.c (tdesc_arm): Declare.
4431 (arm_arch_setup): New function.
4432 (the_low_target): Install arm_arch_setup instead of
4434 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4435 (init_windows_x86): Rename to ...
4436 (i386_arch_setup): ... this. Set `win32_tdesc'.
4437 (the_low_target): Adjust.
4438 * win32-low.c (win32_tdesc): New global.
4439 (child_add_thread): Don't create the thread cache here.
4440 (do_initial_child_stuff): Set the new process'es tdesc.
4441 * win32-low.h (struct target_desc): Forward declare.
4442 (win32_tdesc): Declare.
4443 * lynx-i386-low.c (tdesc_i386): Declare global.
4444 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4445 * lynx-low.c (lynx_tdesc): New global.
4446 (lynx_add_process): Set the new process'es tdesc.
4447 * lynx-low.h (struct target_desc): Forward declare.
4448 (lynx_tdesc): Declare global.
4449 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4450 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4451 * nto-low.c (nto_tdesc): New global.
4452 (do_attach): Set the new process'es tdesc.
4453 * nto-low.h (struct target_desc): Forward declare.
4454 (nto_tdesc): Declare.
4455 * nto-x86-low.c (tdesc_i386): Declare.
4456 (nto_x86_arch_setup): Set `nto_tdesc'.
4458 2013-06-04 Gary Benson <gbenson@redhat.com>
4460 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4461 to qSupported response when appropriate.
4462 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4463 with nonzero-length annex.
4464 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4465 arguments supplied in annex.
4467 2013-05-31 Doug Evans <dje@google.com>
4470 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4471 64 bits in 64-cross-32 environment.
4473 2013-05-28 Pedro Alves <palves@redhat.com>
4475 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4476 (aarch64-without-fpu.c): Delete rule.
4477 * configure.srv (aarch64*-*-linux*): Remove references to
4478 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4479 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4482 2013-05-24 Pedro Alves <palves@redhat.com>
4484 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4485 instead of strchr/decode_address. Error if the range isn't split
4486 with a ','. Don't assume there's be a ':' in the action.
4488 2013-05-23 Yao Qi <yao@codesourcery.com>
4489 Pedro Alves <palves@redhat.com>
4491 * linux-low.c (lwp_in_step_range): New function.
4492 (linux_wait_1): If the thread was range stepping and stopped
4493 outside the stepping range, report the stop to GDB. Otherwise,
4494 continue stepping. Add range stepping debug output.
4495 (linux_set_resume_request): Copy the step range from the resume
4497 (linux_supports_range_stepping): New.
4498 (linux_target_ops) <supports_range_stepping>: Set to
4499 linux_supports_range_stepping.
4500 * linux-low.h (struct linux_target_ops)
4501 <supports_range_stepping>: New field.
4502 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4503 * linux-x86-low.c (x86_supports_range_stepping): New.
4504 (the_low_target) <supports_range_stepping>: Set to
4505 x86_supports_range_stepping.
4506 * server.c (handle_v_cont): Handle 'r' action.
4507 (handle_v_requests): Append ";r" if the target supports range
4509 * target.h (struct thread_resume) <step_range_start,
4510 step_range_end>: New fields.
4511 (struct target_ops) <supports_range_stepping>:
4513 (target_supports_range_stepping): New macro.
4515 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4517 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4518 confusion in comment.
4520 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4522 * lynx-low.c (struct process_info_private): New type.
4523 (lynx_add_process): New function.
4524 (lynx_create_inferior, lynx_attach): Replace calls to
4525 add_process by calls to lynx_add_process.
4526 (lynx_resume): If PTID is null, then try using
4527 current_process()->private->last_wait_event_ptid.
4529 (lynx_clear_inferiors): Delete. The contents of that function
4530 has been inlined in lynx_mourn;
4531 (lynx_wait_1): Save the ptid in the process's private data.
4532 (lynx_mourn): Free the process' private data. Replace call
4533 to lynx_clear_inferiors by call to clear_inferiors.
4535 2013-05-17 Yao Qi <yao@codesourcery.com>
4537 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4540 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4542 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4543 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4544 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4545 PT_TEXT_END_ADDR guards. Update comments.
4546 (linux_target_op) <read_offsets>: Conditionally define to
4547 linux_read_offsets if the target is UCLIBC and if it defines
4548 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4550 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4551 Andrew Jenner <andrew@codesourcery.com>
4553 * Makefile.in (SFILES): Add linux-nios2-low.c.
4554 (clean): Add action to delete nios2-linux.c.
4555 (nios2-linux.c): New rule.
4556 * configure.srv: Add nios2*-*-linux*.
4557 * linux-nios2-low.c: New.
4559 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4561 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4563 2013-04-25 Hui Zhu <hui@codesourcery.com>
4566 * ax.c (ax_printf): Add fflush.
4568 2013-04-22 Tom Tromey <tromey@redhat.com>
4570 * Makefile.in (SFILES): Add filestuff.c.
4571 (OBS): Add filestuff.o.
4572 (filestuff.o): New target.
4573 * config.in, configure: Rebuild.
4574 * configure.ac: Check for fdwalk, pipe2.
4576 2013-04-17 Pedro Alves <palves@redhat.com>
4578 * configure.ac (USE_THREAD_DB): Delete variable.
4579 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4580 Don't AC_SUBST USE_THREAD_DB.
4581 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4582 * config.in, configure: Regenerate.
4584 2013-04-16 Pedro Alves <palves@redhat.com>
4586 * linux-low.h (struct lwp_info) <thread_known>: Move under
4587 the USE_THREAD_DB #ifdef.
4589 2013-04-16 Pedro Alves <palves@redhat.com>
4591 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4592 (linux-low.o): Delete rule.
4593 * linux-low.h: Always include "gdb_thread_db.h" instead of
4594 conditionally including thread_db.h.
4595 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4598 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4600 * Makefile.in (install-only): Fix make install regression.
4602 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4604 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4605 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4607 * gdbserver.1: Remove.
4609 2013-03-22 Pedro Alves <palves@redhat.com>
4611 * linux-low.c (handle_extended_wait): Don't call
4612 linux_enable_event_reporting.
4614 2013-03-15 Tony Theodore <tonyt@logyst.com>
4617 * Makefile.in (SHELL): Use @SHELL@.
4619 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4621 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4624 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4626 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4627 Remove extraneous NULL element.
4629 2013-03-13 Yao Qi <yao@codesourcery.com>
4631 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4632 'V' block in trace frame.
4634 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4636 * target.h (struct target_ops): Add btrace ops.
4637 (target_supports_btrace): New macro.
4638 (target_enable_btrace): New macro.
4639 (target_disable_btrace): New macro.
4640 (target_read_btrace): New macro.
4641 * gdbthread.h (struct thread_info): Add btrace field.
4642 * server.c: Include btrace-common.h.
4643 (handle_btrace_general_set): New function.
4644 (handle_btrace_enable): New function.
4645 (handle_btrace_disable): New function.
4646 (handle_general_set): Call handle_btrace_general_set.
4647 (handle_qxfer_btrace): New function.
4648 (struct qxfer qxfer_packets[]): Add btrace entry.
4649 * inferiors.c (remove_thread): Disable btrace.
4650 * linux-low: Include linux-btrace.h.
4651 (linux_low_enable_btrace): New function.
4652 (linux_low_read_btrace): New function.
4653 (linux_target_ops): Add btrace ops.
4654 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4655 Add srv_linux_btrace=yes.
4656 (x86_64-*-linux*): Add linux-btrace.o.
4657 Add srv_linux_btrace=yes.
4658 * configure.ac: Define HAVE_LINUX_BTRACE.
4659 * config.in: Regenerated.
4660 * configure: Regenerated.
4662 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4664 * server.c (handle_qxfer): Preserve error message if -3 is
4666 (qxfer): Document the -3 return value.
4668 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4670 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4671 (linux_btrace_h): New variable.
4672 (linux-btrace.o): New rule.
4674 2013-03-08 Stan Shebs <stan@codesourcery.com>
4675 Hafiz Abid Qadeer <abidh@codesourcery.com>
4677 * tracepoint.c (trace_buffer_size): New global.
4678 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4679 (init_trace_buffer): Change to one-argument function. Allocate
4680 trace buffer memory.
4681 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4682 handle QTBuffer:size packet.
4683 (cmd_bigqtbuffer_size): New function.
4684 (initialize_tracepoint): Call init_trace_buffer with
4685 DEFAULT_TRACE_BUFFER_SIZE.
4686 * server.c (handle_query): Add QTBuffer:size in the
4689 2013-03-07 Yao Qi <yao@codesourcery.com>
4691 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4692 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4694 (cmd_qtsp): Adjust condition. Do post increment.
4695 Set cur_action and cur_step_action back to 0.
4697 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4700 * linux-low.c (linux_write_memory): Return early success if LEN is
4703 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4705 * configure.srv: Add x86_64-*-cygwin* as target.
4707 2013-02-28 Tom Tromey <tromey@redhat.com>
4709 * configure.ac: Invoke AC_SYS_LARGEFILE.
4710 * configure, config.in: Rebuild.
4712 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4714 * win32-low.c: Throughout, fix format strings and casts of
4715 printf-like functions to avoid type related warnings on all
4717 (get_child_debug_event): Print dwDebugEventCode as hex since
4718 that's how it's usually documented.
4720 2013-02-28 Yao Qi <yao@codesourcery.com>
4722 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4725 2013-02-27 Jiong Wang <jiwang@tilera.com>
4727 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4728 (reg-tilegx32.c): New rule.
4729 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4730 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4731 different register info initializer according to elf class.
4732 (init_registers_tilgx32): New function. The tilegx32 register info
4734 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4735 (tile_store_gregset): Likewise.
4737 2013-02-27 Yao Qi <yao@codesourcery.com>
4739 * server.c (process_point_options): Print debug message when
4740 debug_threads is true.
4742 2013-02-26 Yao Qi <yao@codesourcery.com>
4744 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4746 2013-02-19 Pedro Alves <palves@redhat.com>
4747 Kai Tietz <ktietz@redhat.com>
4751 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4752 instead of strtoul to extract address from packet.
4753 (process_serial_event) <'z'>: Likewise.
4755 2013-02-18 Yao Qi <yao@codesourcery.com>
4757 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4759 2013-02-14 Pedro Alves <palves@redhat.com>
4763 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4764 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4766 2013-02-14 Pedro Alves <palves@redhat.com>
4768 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4770 2013-02-14 Pedro Alves <palves@redhat.com>
4772 * tracepoint.c (save_string): Delete.
4773 (add_tracepoint_action): Use savestring instead of save_string.
4775 2013-02-12 Pedro Alves <palves@redhat.com>
4777 * linux-xtensa-low.c: Ditto.
4778 * xtensa-xtregs.c: Ditto.
4780 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4782 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4785 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4787 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4788 aarch64_num_wp_regs and aarch64_num_bp_regs to
4789 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4791 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4793 * linux-aarch64-low.c (ps_get_thread_area): Replace
4794 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4796 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4797 Marcus Shawcroft <marcus.shawcroft@arm.com>
4798 Nigel Stephens <nigel.stephens@arm.com>
4799 Yufeng Zhang <yufeng.zhang@arm.com>
4801 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4802 (aarch64.c, aarch64-without-fpu.c): New targets.
4803 * configure.srv (aarch64*-*-linux*): New.
4804 * linux-aarch64-low.c: New file.
4806 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4808 * linux-low.c (handle_extended_wait, linux_create_inferior)
4809 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4810 (dequeue_one_deferred_signal, linux_resume_one_thread)
4811 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4812 (linux_tracefork_grandchild, linux_test_for_tracefork)
4813 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4814 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4815 where the argument is 0.
4817 2013-01-25 Yao Qi <yao@codesourcery.com>
4819 * event-loop.c: Include "queue.h".
4820 (gdb_event_p): New typedef.
4821 (struct gdb_event) <next_event>: Remove.
4822 (event_queue): Change to QUEUE(gdb_event_p).
4823 (async_queue_event): Remove.
4824 (gdb_event_xfree): New.
4825 (initialize_event_loop): New.
4826 (process_event): Use API from QUEUE.
4827 (wait_for_event): Likewise.
4828 * server.c (main): Call initialize_event_loop.
4829 * server.h (initialize_event_loop): Declare.
4831 2013-01-18 Yao Qi <yao@codesourcery.com>
4833 * ax.h (struct eval_agent_expr_context): New.
4834 (gdb_eval_agent_expr): Update declaration.
4835 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4836 TFRAME. Add new argument CTX.
4837 * server.h (struct eval_agent_expr_context): Declare.
4838 (agent_mem_read, agent_tsv_read): Update declaration.
4839 (agent_mem_read_string): Likewise.
4840 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4841 (add_traceframe_block): Add new argument TPOINT.
4842 Increase TPOINT->traceframe_usage.
4843 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4844 eval_tracepoint_agent_expr.
4845 (condition_true_at_tracepoint): Likewise.
4846 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4847 (agent_mem_read_string, agent_tsv_read): Likewise.
4849 2013-01-16 Yao Qi <yao@codesourcery.com>
4851 * linux-low.c (linux_resume_one_lwp): Don't check
4852 'lwp->bp_reinsert != 0'.
4854 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4855 Pedro Alves <palves@redhat.com>
4857 * lynx-low.c (ptrace_request_to_str): Define a temporary
4858 macro and use it to simplify this function's implementation.
4860 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4862 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4865 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4867 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4869 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4871 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4873 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4875 * lynx-low.c (lynx_resume): Use the resume_info parameter
4876 to determine the ptid for the lynx_ptrace call, unless
4877 it is equal to minus_one_ptid, in which case we use the
4878 ptid of the current_inferior.
4879 (lynx_wait_1): After having received a thread create/exit
4880 event, resume the inferior's execution using the signaling
4881 thread's ptid, rather than the old ptid.
4883 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4885 * lynx-low.c (lynx_resume): Delete variable ret.
4887 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4889 * gdbreplay.c (gdbreplay_version): Update copyright year.
4890 * server.c (gdbserver_version): Likewise.
4892 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4894 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4897 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4899 * lynx-low.c (ptrace_request_to_str): Add handling for
4902 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4904 * lynx-low.c (lynx_attach): Delete variable new_process.
4906 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4908 * lynx-low.c (lynx_create_inferior): Delete variable
4911 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4913 * lynx-low.c (ptrace_request_to_str): Do not handle
4914 PTRACE_GETTHREADLIST if this macro does not exist.
4916 2012-12-15 Yao Qi <yao@codesourcery.com>
4918 * Makefile.in (OBS): Add notif.o.
4919 * notif.c, notif.h: New.
4920 * server.c: Include "notif.h".
4921 (struct vstop_notif) <next>: Remove.
4923 (queue_stop_reply): Update.
4924 (push_event, send_next_stop_reply): Remove.
4925 (discard_queued_stop_replies): Update.
4926 (notif_stop): New variable.
4927 (handle_v_stopped): Remove.
4928 (handle_v_requests): Don't call handle_v_stopped. Call
4929 handle_ack_notif instead.
4930 (queue_stop_reply_callback): Call notif_event_enque instead
4931 of queue_stop_reply.
4932 (handle_status): Don't call send_next_stop_reply, call
4933 notif_write_event instead.
4934 (kill_inferior_callback): Likewise.
4935 (detach_or_kill_inferior_callback): Likewise.
4936 (main): Call initialize_notif.
4937 (process_serial_event): Call QUEUE_is_empty.
4938 (handle_target_event): Call notif_push instead of push event.
4939 * server.h (push_event): Remove declaration.
4941 2012-12-10 Tom Tromey <tromey@redhat.com>
4943 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4944 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4947 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4948 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4949 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4950 (amd64-linux-ipa.o, ax.o): Rewrite.
4951 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4952 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4953 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4954 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4955 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4956 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4957 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4958 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4959 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4960 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4961 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4962 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4963 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4964 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4965 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4966 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4967 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4968 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4969 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4970 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4971 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4972 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4973 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4974 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4975 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4976 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4977 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4978 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4979 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4980 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4981 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4982 (reg-tilegx.o): Remove.
4983 (all_object_files): New macro.
4984 Include .deps files.
4985 * aclocal.m4, configure: Rebuild.
4986 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4987 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4988 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4990 2012-12-05 Tom Tromey <tromey@redhat.com>
4993 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4995 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4997 * configure.ac: Check for linux/perf_event.h.
4998 * config.in: Regenerated.
4999 * configure: Regenerated.
5001 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
5003 * hostio.c (handle_readlink): Decrease buffer size
5004 parameter passed to readlink by one byte.
5006 2012-11-26 Yao Qi <yao@codesourcery.com>
5008 * configure.ac (build_warnings): Append '-Wempty-body'.
5009 * configure: Regenerated.
5010 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5013 2012-11-15 Pierre Muller <muller@sourceware.org>
5015 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5016 * config.in: Regenerate.
5017 * configure: Regenerate.
5018 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5019 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5020 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5021 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5023 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5024 instead of <sys/wait.h> header.
5025 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5027 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5029 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5030 (various make rules): Remove -DGDBSERVER
5032 2012-11-09 Yao Qi <yao@codesourcery.com>
5034 * spu-low.c (current_ptid): Move it to ..
5035 * gdbthread.h: ... here. New.
5036 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5037 * server.c (myresume, process_serial_event): Likewise.
5038 * thread-db.c (thread_db_find_new_threads): Likewise.
5039 * tracepoint.c (run_inferior_command): Likewise.
5041 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5043 * server.c (handle_search_memory_1): Include access length in
5046 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5048 * linux-crisv32-low.c: Fix compile errors.
5050 2012-09-04 Yao Qi <yao@codesourcery.com>
5052 * tracepoint.c (cmd_qtsv): Adjust debug message.
5053 Don't check CUR_TPOINT.
5055 2012-08-28 Yao Qi <yao@codesourcery.com>
5057 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5058 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5059 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5060 Remove declarations of xmalloc, xreallloc, xstrdup and
5062 * Makefile.in (libiberty_h): New.
5063 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5064 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5066 2012-08-23 Yao Qi <yao@codesourcery.com>
5068 * server.h: Remove declaration of 'xsnprintf'.
5070 2012-08-22 Keith Seitz <keiths@redhat.com>
5072 * server.h: Include build-gnulib-gbserver/config.h.
5073 * gdbreplay.c: Likewise.
5075 2012-08-08 Doug Evans <dje@google.com>
5077 * Makefile.in (SFILES): Add gdb_vecs.c.
5078 (OBS): Add gdb_vecs.o.
5079 (gdb_vecs_h, host_defs_h): New variables.
5080 (thread-db.o): Add $(gdb_vecs_h) dependency.
5081 (gdb_vecs.o): New rule.
5082 * thread-db.c: #include "gdb_vecs.h".
5083 (thread_db_load_search): Use a vector to iterate over path elements.
5084 Handle text appearing after "$pdir".
5086 * configure.ac: Add check for strstr.
5087 * config.in: Regenerate.
5088 * configure: Regenerate.
5090 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5092 * hostio.c (handle_pread): If pread fails, fall back to attempting
5094 (handle_pwrite): Likewise for pwrite.
5096 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5098 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5099 between unsupported TYPE and unimplementable ADDR/LEN combination.
5100 (arm_insert_point): Act on new return value.
5102 2012-07-31 Pedro Alves <palves@redhat.com>
5104 * server.c (process_point_options): Only skip tokens if we find
5105 one that is unrecognized. Don't treat 'X' specially while
5106 skipping unrecognized tokens.
5108 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5110 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5111 to 4-byte-align HW breakpoint addresses for Thumb.
5113 2012-07-27 Yao Qi <yao@codesourcery.com>
5117 * server.h: Declare gdb_agent_about_to_close.
5118 * target.c (kill_inferior): Include "agent.h".
5119 New. Send command 'kill'.
5120 * target.h (kill_inferior): Removed macro.
5121 * tracepoint.c (gdb_agent_about_to_close): New.
5122 (gdb_agent_helper_thread): Handle command 'close'.
5123 Wait endlessly until the inferior stops.
5124 Install gdb_agent_remove_socket to atexit hook.
5125 (agent_socket_name): New static variable.
5126 (gdb_agent_socket_init): Replace local variable 'name' with
5127 'agent_socket_name'.
5128 (gdb_agent_remove_socket): New.
5130 2012-07-27 Yao Qi <yao@codesourcery.com>
5132 * server.c (process_point_options): Stop at 'X' when parsing.
5134 2012-07-19 Michael Eager <eager@eagercon.com>
5136 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5138 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5139 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5140 hardware breakpoint.
5142 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5144 * gdbserver/linux-low.c (initialize_low): Call
5145 linux_ptrace_init_warnings.
5147 2012-07-02 Doug Evans <dje@google.com>
5149 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5152 2012-07-02 Stan Shebs <stan@codesourcery.com>
5154 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5155 (ax.o): Add it to build rule.
5157 (OBS): Add format.o.
5158 (IPA_OBS): Add format.o.
5159 * server.c (handle_query): Claim support for breakpoint commands.
5160 (process_point_options): Add command case.
5161 (process_serial_event): Leave running if there are printfs in
5163 * mem-break.h (any_persistent_commands): Declare.
5164 (add_breakpoint_commands): Declare.
5165 (gdb_no_commands_at_breakpoint): Declare.
5166 (run_breakpoint_commands): Declare.
5167 * mem-break.c (struct point_command_list): New struct.
5168 (struct breakpoint): New field command_list.
5169 (any_persistent_commands): New function.
5170 (add_commands_to_breakpoint): New function.
5171 (add_breakpoint_commands): New function.
5172 (gdb_no_commands_at_breakpoint): New function.
5173 (run_breakpoint_commands): New function.
5174 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5176 * ax.c: Include format.h.
5177 (ax_printf): New function.
5178 (gdb_eval_agent_expr): Add printf opcode.
5180 2012-06-13 Yao Qi <yao@codesourcery.com>
5182 * server.c (start_inferior): Remove duplicated writes to fields
5183 'last_resume_kind' and 'last_status' of 'current_inferior'.
5185 2012-06-12 Yao Qi <yao@codesourcery.com>
5186 Pedro Alves <palves@redhat.com>
5188 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5190 * server.c (handle_v_cont): Extend comment.
5192 2012-06-11 Yao Qi <yao@codesourcery.com>
5194 * linux-low.c (linux_attach): Add 'static'.
5196 2012-06-06 Yao Qi <yao@codesourcery.com>
5198 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5200 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5202 Fix gcc -flto compilation warning.
5203 * server.c (main): Make variable multi_mode and attach volatile.
5205 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5207 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5208 if the platform doesn't know about it.
5210 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5212 * Makefile.in (SFILES): Add linux-tile-low.c.
5213 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5214 * configure.srv: Handle tilegx-*-linux*.
5215 * linux-tile-low.c: New file.
5217 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5219 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5221 2012-05-24 Pedro Alves <palves@redhat.com>
5225 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5227 2012-05-24 Pedro Alves <palves@redhat.com>
5231 Replace target_signal with gdb_signal throughout.
5233 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5235 * linux-low.c (linux_store_registers): Avoid the copying sequence
5236 when no data has been retrieved by ptrace.
5238 2012-05-22 Will Deacon <will.deacon@arm.com>
5240 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5241 Include asm/ptrace.h.
5242 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5245 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5247 * linux-low.c (linux_store_registers): Don't re-retrieve data
5248 with ptrace that has already been obtained from /proc. Always
5249 copy any data retrieved with ptrace to the buffer supplied.
5251 2012-05-11 Yao Qi <yao@codesourcery.com>
5252 Pedro Alves <palves@redhat.com>
5254 * linux-low.c (enum stopping_threads_kind): New.
5255 (stopping_threads): Change type to `enum stopping_threads_kind'.
5256 (handle_extended_wait): If stopping and suspending threads, leave
5257 the new_lwp suspended too.
5258 (linux_wait_for_event): Adjust.
5259 (stop_all_lwps): Set `stopping_threads' to
5260 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5261 whether we're suspending threads or just stopping them. Assert no
5264 2012-04-29 Yao Qi <yao@codesourcery.com>
5266 * server.h: Move some code to ...
5267 * gdbthread.h: ... here. New.
5268 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5269 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5270 (nto-low.o, win32-low.o): Likewise.
5271 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5272 * regcache.c, remote-utils.c, server.c: Likewise.
5273 * target.c, tracepoint.c, win32-low.c: Likewise.
5275 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5277 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5278 (PTRACE_ARG4_TYPE): Likewise.
5279 (PTRACE_XFER_TYPE): Likewise.
5280 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5281 ptrace to PTRACE_ARG3_TYPE.
5282 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5283 (PTRACE_ARG4_TYPE): Likewise.
5284 (PTRACE_XFER_TYPE): Likewise.
5285 (linux_detach_one_lwp): Cast fourth argument of
5286 ptrace to long then PTRACE_ARG4_TYPE.
5287 (regsets_fetch_inferior_registers): Cast third argument of
5288 ptrace to long then PTRACE_ARG3_TYPE.
5289 (regsets_store_inferior_registers): Likewise.
5291 2012-04-20 Pedro Alves <palves@redhat.com>
5293 * configure: Regenerate.
5295 2012-04-19 Pedro Alves <palves@redhat.com>
5297 * Makefile.in (GNULIB_BUILDDIR): New.
5298 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5299 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5300 (all, install-only, uninstall, clean-info, all-lib, clean): No
5301 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5302 (maintainer-clean realclean distclean): Use subdir_do.
5304 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5305 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5306 * acinclude.m4: Include acx_configure_dir.m4.
5307 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5308 calls. Call AC_PROG_RANLIB. Configure gnulib using
5311 (GNULIB_STDINT_H): Adjust.
5312 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5313 * gdbreplay.c: Include build-gnulib/config.h.
5314 * server.h: Likewise.
5315 * aclocal.m4: Regenerate.
5316 * config.in: Regenerate.
5317 * configure: Regenerate.
5319 2012-04-19 Pedro Alves <palves@redhat.com>
5321 * Makefile.in (LIBGNU, INCGNU): Adjust.
5322 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5323 (all, install-only, uninstall, clean-info, all-lib, clean)
5324 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5325 * configure.ac: Adjust AC_OUTPUT output.
5326 * aclocal.m4: Regenerate.
5327 * configure: Regenerate.
5329 2012-04-19 Pedro Alves <palves@redhat.com>
5331 * Makefile.in (generated_files): New.
5332 (server_h): Remove the explicit dependency on config.h, and depend
5333 on $generated_files.
5335 2012-04-19 Pedro Alves <palves@redhat.com>
5337 * Makefile.in (INCGNU): Add -Ignulib.
5339 2012-04-19 Pedro Alves <palves@redhat.com>
5341 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5342 (INCGNU): ... this, and spell out -I here.
5343 (GNULIB_LIB): Rename to ...
5345 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5347 2012-04-19 Pedro Alves <palves@redhat.com>
5349 * config.in: Regenerate.
5351 2012-04-19 Pedro Alves <palves@redhat.com>
5353 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5354 * server.h (memmem): Remove declaration.
5355 * config.in: Regenerate.
5356 * configure: Regenerate.
5358 2012-04-19 Yao Qi <yao@codesourcery.com>
5360 * Makefile.in (SFILES): Add common/vec.c.
5364 2012-04-19 Yao Qi <yao@codesourcery.com>
5366 * remote-utils.c (prepare_resume_reply): Replace with macro
5367 target_core_of_thread.
5368 * server.c (handle_qxfer_threads_proper): Likewise.
5369 * target.h (traget_core_of_thread): New macro.
5371 2012-04-18 Pedro Alves <palves@redhat.com>
5373 * aclocal.m4: Regenerate.
5374 * configure: Regenerate.
5376 2012-04-16 Yao Qi <yao@codesourcery.com>
5378 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5379 duplicated on address.
5381 2012-04-16 Yao Qi <yao@codesourcery.com>
5383 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5384 (struct tracepoint_action_ops) <send>: New field.
5385 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5386 (agent_expr_send, x_tracepoint_action_send): New.
5387 (l_tracepoint_action_send): New.
5388 (cmd_qtdp): Download and install tracepoint
5389 according to `use_agent'.
5390 (run_inferior_command): Add one more parameter `len'.
5392 (tracepoint_send_agent): New.
5393 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5395 2012-04-16 Yao Qi <yao@codesourcery.com>
5397 * tracepoint.c (download_tracepoints): Moved to ...
5398 (cmd_qtstart): ... here.
5400 2012-04-14 Yao Qi <yao@codesourcery.com>
5402 * tracepoint.c: Include inttypes.h.
5403 (struct collect_memory_action): Use sized types.
5404 (struct tracepoint): Likewise.
5405 (cmd_qtdp, stop_tracing): Update print specifiers.
5406 (cmd_qtp, response_tracepoint): Likewise.
5407 (collect_data_at_tracepoint): Likewise.
5408 (collect_data_at_step): Likewise.
5410 2012-04-14 Yao Qi <yao@codesourcery.com>
5412 Import gnulib module inttypes.
5413 * aclocal.m4, config.in, configure: Regenerated.
5415 2012-04-14 Yao Qi <yao@codesourcery.com>
5417 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5418 Makefile and config.status at last.
5420 2012-04-13 Yao Qi <yao@codesourcery.com>
5422 * tracepoint.c: Include stdint.h unconditionally.
5424 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5426 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5427 on BFD_HAVE_SYS_PROCFS_TYPE.
5428 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5429 * configure: Regenerate.
5430 * config.in: Likewise.
5432 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5434 * Makefile.in (clean): Also remove x32.c x32-linux.c
5435 x32-avx.c x32-avx-linux.c.
5436 (x32.o): New target.
5438 (x32-linux.o): Likewise.
5439 (x32-linux.c): Likewise.
5440 (x32-avx.o): Likewise.
5441 (x32-avx.c): Likewise.
5442 (x32-avx-linux.o): Likewise.
5443 (x32-avx-linux.c): Likewise.
5445 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5446 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5447 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5448 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5449 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5450 i386/x32-avx-linux.xml.
5452 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5453 (init_registers_x32_avx_linux): Likwise.
5454 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5455 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5457 2012-04-13 Pedro Alves <palves@redhat.com>
5459 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5460 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5461 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5462 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5465 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5467 * linux-x86-low.c (compat_x32_clock_t): New.
5468 (compat_x32_siginfo_t): Likewise.
5469 (compat_x32_siginfo_from_siginfo): Likewise.
5470 (siginfo_from_compat_x32_siginfo): Likewise.
5471 (linux_is_elf64): Likewise.
5472 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5473 and siginfo_from_compat_x32_siginfo for x32.
5474 (x86_arch_setup): Set linux_is_elf64.
5476 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5479 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5481 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5482 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5483 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5484 compatible with process.
5486 2012-04-12 Yao Qi <yao@codesourcery.com>
5488 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5489 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5490 (install-only, install-info, clean): Handle sub dir gnulib.
5491 (all-lib, am--refresh): New targets.
5492 (memmem.o): Remove target.
5493 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5494 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5495 (AC_REPLACE_FUNCS): Remove memmem.
5496 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5497 (AC_OUTPUT): Generate Makefile in gnulib/.
5498 * aclocal.m4, config.in, configure: Regenerated.
5500 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5502 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5504 2012-04-05 Pedro Alves <palves@redhat.com>
5506 -Werror=strict-aliasing
5508 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5511 2012-04-04 Pedro Alves <palves@redhat.com>
5513 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5514 (sparc_store_gregset_from_stack, sparc_store_gregset)
5515 (sparc_breakpoint_at): Fix formatting.
5517 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5519 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5521 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5522 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5523 * config.in: Regenerate.
5524 * configure: Likewise.
5526 2012-03-29 Pedro Alves <palves@redhat.com>
5528 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5529 Correct ptrace arguments.
5531 2012-03-28 Pedro Alves <palves@redhat.com>
5533 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5534 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5535 (IA64_FR1_REGNUM): New defines.
5536 (ia64_fetch_register): New.
5537 (the_low_target): Install it.
5538 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5540 * linux-low.c (linux_fetch_registers): Try the
5541 the_low_target.fetch_register hook first.
5543 * linux-arm-low.c (the_low_target): Adjust.
5544 * linux-bfin-low.c (the_low_target): Adjust.
5545 * linux-cris-low.c (the_low_target): Adjust.
5546 * linux-crisv32-low.c (the_low_target): Adjust.
5547 * linux-m32r-low.c (the_low_target): Adjust.
5548 * linux-m68k-low.c (the_low_target): Adjust.
5549 * linux-mips-low.c (the_low_target): Adjust.
5550 * linux-ppc-low.c (the_low_target): Adjust.
5551 * linux-s390-low.c (the_low_target): Adjust.
5552 * linux-sh-low.c (the_low_target): Adjust.
5553 * linux-sparc-low.c (the_low_target): Adjust.
5554 * linux-tic6x-low.c (the_low_target): Adjust.
5555 * linux-x86-low.c (the_low_target): Adjust.
5556 * linux-xtensa-low.c (the_low_target): Adjust.
5558 2012-03-26 Pedro Alves <palves@redhat.com>
5560 * server.c (handle_qxfer_libraries): Don't bail early if
5561 the_target->qxfer_libraries_svr4 is not NULL.
5563 2012-03-26 Pedro Alves <palves@redhat.com>
5565 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5567 2012-03-23 Pedro Alves <palves@redhat.com>
5569 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5570 "library-list-svr4" element's start tag when the the DSO list is
5573 2012-03-23 Pedro Alves <palves@redhat.com>
5575 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5576 a variable whose type size is the same as the inferior's pointer
5579 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5581 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5583 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5584 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5585 * linux-low.h: Include <signal.h>.
5586 (struct siginfo): Remove forward declaration.
5587 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5590 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5592 * .gitignore: Ignore more files.
5594 2012-03-19 Pedro Alves <palves@redhat.com>
5595 Jan Kratochvil <jan.kratochvil@redhat.com>
5597 * server.c (cont_thread, general_thread): Add describing comments.
5598 (start_inferior): Clear `cont_thread'.
5599 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5602 2012-03-15 Yao Qi <yao@codesourcery.com>
5604 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5606 (cmd_qtdp): ... here.
5608 2012-03-15 Yao Qi <yao@codesourcery.com>
5610 * tracepoint.c (struct tracepoint_action_ops): New.
5611 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5612 (m_tracepoint_action_download): New.
5613 (r_tracepoint_action_download): New.
5614 (x_tracepoint_action_download): New.
5615 (l_tracepoint_action_download): New.
5616 (add_tracepoint_action): Install `action->ops' according type.
5617 (download_tracepoint_1): Move code `download' function pointer
5618 of various tracepoint_action_ops.
5620 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5622 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5623 linux_ptrace_attach_warnings.
5625 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5627 * Makefile.in (linux-ptrace.o): New.
5628 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5629 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5630 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5631 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5632 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5634 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5636 2012-03-08 Yao Qi <yao@codesourcery.com>
5637 Pedro Alves <palves@redhat.com>
5639 Fix PR server/13392.
5640 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5642 * tracepoint.c (remove_tracepoint): New.
5643 (cmd_qtdp): Call remove_tracepoint when failed to install.
5645 2012-03-07 Pedro Alves <palves@redhat.com>
5647 * linux-low.c (get_detach_signal): New.
5648 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5649 Pass on pending signals to PTRACE_DETACH. Check the result of the
5651 * server.c (program_signals, program_signals_p): New.
5652 (handle_general_set): Handle QProgramSignals.
5653 * server.h (program_signals, program_signals_p): Declare.
5655 2012-03-05 Pedro Alves <palves@redhat.com>
5656 Jan Kratochvil <jan.kratochvil@redhat.com>
5658 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5661 2012-03-03 Yao Qi <yao@codesourcery.com>
5663 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5664 agent_look_up_symbols.
5666 2012-03-03 Yao Qi <yao@codesourcery.com>
5668 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5669 (linux-x86-low.o): Likewise.
5670 * server.h: Remove in_process_agent_loaded.
5671 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5675 2012-03-03 Yao Qi <yao@codesourcery.com>
5677 * tracepoint.c (gdb_agent_capability): New global.
5678 (in_process_agent_loaded_ust): Renamed to
5679 `in_process_agent_supports_ust'.
5681 (in_process_agent_supports_ust): Call agent_capability_check.
5682 (clear_installed_tracepoints): Assert that agent supports
5685 2012-03-03 Yao Qi <yao@codesourcery.com>
5687 * linux-low.c (linux_supports_agent): New.
5688 (linux_target_ops): Initialize field `supports_agent' with
5689 linux_supports_agent.
5690 * target.h (struct target_ops) <supports_agent>: New.
5691 (target_supports_agent): New macro.
5692 * server.c (handle_general_set): Handle packet 'QAgent'.
5693 (handle_query): Send `QAgent+'.
5694 * Makefile.in (server.o): Depends on agent.h.
5696 2012-03-03 Yao Qi <yao@codesourcery.com>
5698 * Makefile.in (OBS): Add agent.o.
5699 Add new rule for agent.o.
5700 Track dependence of tracepoint.c on agent.h.
5701 * tracepoint.c (run_inferior_command_1):
5702 (run_inferior_command): Call agent_run_command.
5703 (gdb_ust_connect_sync_socket): Deleted. Move it to
5705 (resume_thread, stop_thread): Likewise.
5706 (gdb_ust_socket_init): Renamed to ...
5707 (gdb_agent_socket_init): ... New.
5708 (gdb_ust_thread): Renamed to ...
5709 (gdb_agent_helper_thread): ... New.
5710 (gdb_ust_init): Move some code to ...
5711 (gdb_agent_init): ... here. New.
5712 [HAVE_UST]: Call gdb_ust_init.
5713 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5714 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5715 * config.in, configure: Regenerated.
5717 2012-03-02 Pedro Alves <palves@redhat.com>
5719 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5720 * linux-low.c (struct simple_pid_list): New.
5721 (stopped_pids): New a struct simple_pid_list pointer.
5722 (add_to_pid_list, pull_pid_from_list): New.
5723 (handle_extended_wait): Don't assume the first signal new children
5724 report is SIGSTOP. Adjust call to pull_pid_from_list.
5725 (linux_wait_for_lwp): Adjust.
5727 2012-03-02 Yao Qi <yao@codesourcery.com>
5729 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5732 2012-03-02 Yao Qi <yao@codesourcery.com>
5734 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5735 `stop_pc' and `tpoint'. Update caller.
5737 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5739 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5740 * linux-low.c (use_linux_regsets): New macro.
5741 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5742 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5743 (linux_register_in_regsets): New function.
5744 (usr_fetch_inferior_registers): Skip registers covered by
5746 (usr_store_inferior_registers): Likewise.
5747 (usr_fetch_inferior_registers): New macro.
5748 (usr_store_inferior_registers): Likewise.
5749 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5750 (linux_store_registers): Likewise.
5751 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5753 (init_registers_mips64_dsp_linux): Likewise.
5754 (init_registers_mips_linux): New macro.
5755 (init_registers_mips_dsp_linux): Likewise.
5756 (mips_dsp_num_regs): Likewise.
5757 (DSP_BASE, DSP_CONTROL): New fallback macros.
5758 (mips_base_regs): New macro.
5759 (mips_regmap): Use it. Fix the size.
5760 (mips_dsp_regmap): New variable.
5761 (mips_dsp_regset_bitmap): Likewise.
5762 (mips_arch_setup): New function.
5763 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5765 (mips_cannot_store_register): Likewise.
5766 (the_low_target): Update .arch_setup, .num_regs and .regmap
5767 initializers. Add .regset_bitmap initializer.
5768 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5770 * linux-bfin-low.c (the_low_target): Likewise.
5771 * linux-cris-low.c (the_low_target): Likewise.
5772 * linux-crisv32-low.c (the_low_target): Likewise.
5773 * linux-ia64-low.c (the_low_target): Likewise.
5774 * linux-m32r-low.c (the_low_target): Likewise.
5775 * linux-m68k-low.c (the_low_target): Likewise.
5776 * linux-ppc-low.c (the_low_target): Likewise.
5777 * linux-s390-low.c (the_low_target): Likewise.
5778 * linux-sh-low.c (the_low_target): Likewise.
5779 * linux-sparc-low.c (the_low_target): Likewise.
5780 * linux-tic6x-low.c (the_low_target): Likewise.
5781 * linux-x86-low.c (the_low_target): Likewise.
5782 * linux-xtensa-low.c (the_low_target): Likewise.
5783 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5784 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5785 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5787 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5788 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5790 2012-02-29 Yao Qi <yao@codesourcery.com>
5791 Pedro Alves <palves@redhat.com>
5793 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5794 `step_over_finished' is true.
5796 2012-02-27 Pedro Alves <palves@redhat.com>
5798 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5799 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5801 2012-02-27 Pedro Alves <palves@redhat.com>
5804 * linux-low.c (pid_is_stopped): New.
5805 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5807 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5809 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5812 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5814 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5816 2012-02-24 Luis Machado <lgustavo@codesourcery>
5818 * server.c (handle_query): Advertise support for target-side
5819 breakpoint condition evaluation.
5820 (process_point_options): New function.
5821 (process_serial_event): When inserting a breakpoint, check for
5822 a target-side condition that should be evaluated.
5824 * mem-break.c: Include regcache.h and ax.h.
5825 (point_cond_list_t): New data structure.
5826 (breakpoint) <cond_list>: New field.
5827 (find_gdb_breakpoint_at): Make non-static.
5828 (delete_gdb_breakpoint_at): Clear any target-side
5830 (clear_gdb_breakpoint_conditions): New function.
5831 (add_condition_to_breakpoint): Likewise.
5832 (add_breakpoint_condition): Likewise.
5833 (gdb_condition_true_at_breakpoint): Likewise.
5834 (gdb_breakpoint_here): Return result directly instead
5835 of going through a local variable.
5837 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5838 (clear_gdb_breakpoint_conditions): Likewise.
5839 (add_breakpoint_condition): Likewise.
5840 (gdb_condition_true_at_breakpoint): Likewise.
5842 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5843 (need_step_over_p): Take target-side breakpoint condition into
5846 2012-02-24 Luis Machado <lgustavo@codesourcery>
5848 * server.h: Include tracepoint.h.
5849 (agent_mem_read, agent_get_trace_state_variable_value,
5850 agent_set_trace_state_variable_value,
5851 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5852 get_set_tsv_func_addr): New prototypes.
5854 * ax.h: New include file.
5855 * ax.c: New source file.
5857 * tracepoint.c: Include ax.h.
5858 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5859 agent_expr, eval_result_type): Move to ax.h.
5860 (parse_agent_expr): Rename to ...
5861 (gdb_parse_agent_expr): ... this, make it non-static and move
5863 (unparse_agent_expr) Rename to ...
5864 (gdb_unparse_agent_expr): ... this, make it non-static and move
5866 (eval_agent_expr): Rename to ...
5867 (eval_tracepoint_agent_expr): ... this.
5868 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5869 forward declarations.
5870 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5871 (agent_get_trace_state_variable_value): New function.
5872 (agent_set_trace_state_variable_value): New function.
5873 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5874 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5875 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5876 (condition_true_at_tracepoint): Likewise.
5877 (parse_agent_expr): Rename to ...
5878 (gdb_parse_agent_expr): ... this and move to ax.c.
5879 (unparse_agent_expr): Rename to ...
5880 (gdb_unparse_agent_expr): ... this and move to ax.c.
5881 (gdb_agent_op_name): Move to ax.c.
5882 (eval_agent_expr): Rename to ...
5883 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5885 (eval_tracepoint_agent_expr): New function.
5886 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5888 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5890 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5891 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5892 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5893 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5894 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5895 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5896 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5897 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5898 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5899 (compile_bytecodes): Remove forward declaration.
5900 (is_goto_target): Move to ax.c.
5901 (compile_bytecodes): Move to ax.c and call
5902 agent_get_trace_state_variable_value (...) and
5903 agent_set_trace_state_variable_value (...).
5905 * Makefile.in: Update ax.c and IPA dependencies.
5907 2012-02-24 Pedro Alves <palves@redhat.com>
5909 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5910 (cmd_bigqtbuffer_circular): ... this. Only handle
5911 'QTBuffer:circular:'.
5912 (handle_tracepoint_general_set): Adjust.
5914 2012-02-16 Yao Qi <yao@codesourcery.com>
5916 * inferiors.c: Move code to ...
5917 * dll.c: .... here. New.
5918 * server.h: Declare clear_dlls.
5919 * Makefile.in (SFILES): Add dll.c.
5923 2012-02-11 Yao Qi <yao@codesourcery.com>
5925 * server.c: (handle_monitor_command): Add a new parameter
5927 (handle_query): Update caller.
5929 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5931 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5932 * configure, config.in: Regenerate.
5933 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5936 2012-02-02 Pedro Alves <palves@redhat.com>
5938 Try SIGKILL first, then PTRACE_KILL.
5939 * linux-low.c (linux_kill_one_lwp): New.
5940 (linux_kill_one_lwp): Rename to ...
5941 (kill_one_lwp_callback): ... this. Use the new
5944 2012-02-02 Pedro Alves <palves@redhat.com>
5946 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5949 2012-01-27 Pedro Alves <palves@redhat.com>
5951 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5952 (elf_64_file_p): Make static.
5953 (linux_pid_exe_is_elf_64_file): New.
5954 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5955 Delete declarations.
5956 (linux_pid_exe_is_elf_64_file): Declare.
5957 * linux-x86-low.c (x86_arch_setup): Use
5958 linux_pid_exe_is_elf_64_file.
5960 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5962 * linux-low.c (linux_wait_for_event_1): Rename to ...
5963 (linux_wait_for_event): ... here and merge it with former
5964 linux_wait_for_event - new variable wait_ptid, use it.
5965 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5967 2012-01-23 Pedro Alves <palves@redhat.com>
5969 * server.c (main): Avoid yet another case of infinite loop while
5970 detaching/killing after a longjmp.
5972 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5975 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5977 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5979 * hostio.c (handle_readlink): New function.
5980 (handle_vFile): Call it to handle "vFile:readlink" packets.
5982 2012-01-20 Pedro Alves <palves@redhat.com>
5983 Ulrich Weigand <ulrich.weigand@linaro.org>
5985 * server.c (handle_v_requests): Only support vAttach and vRun to
5986 start multiple processes when in extended protocol mode.
5988 2012-01-17 Pedro Alves <palves@redhat.com>
5990 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5991 memalign plus mprotect to allocate the scratch buffer.
5993 2012-01-13 Pedro Alves <palves@redhat.com>
5995 * server.c (attach_inferior): Clear `cont_thread'.
5997 2012-01-13 Pedro Alves <palves@redhat.com>
5999 * server.c (main): Avoid infinite loop while detaching/killing
6002 2012-01-09 Doug Evans <dje@google.com>
6004 * server.c (start_inferior): Set last_ptid in --wrapper case.
6006 2012-01-06 Yao Qi <yao@codesourcery.com>
6008 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6010 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6012 2012-01-04 Yao Qi <yao@codesourcery.com>
6014 * tracepoint.c (cmd_qtdp): Print debug message
6015 for static tracepoint.
6017 2012-01-04 Yao Qi <yao@codesourcery.com>
6019 * tracepoint.c (trace_vdebug): Differentiate debug message
6020 between gdbserver and IPA.
6022 2012-01-03 Yao Qi <yao@codesourcery.com>
6024 * tracepoint.c (tracepoint_was_hit): Don't collect for
6027 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6029 * terminal.h: Reformat copyright header.
6031 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6033 * server.c (gdbserver_version): Update copyright year.
6034 * gdbreplay.c (gdbreplay_version): Likewise.
6036 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6038 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6041 2011-12-18 Hui Zhu <teawater@gmail.com>
6042 * linux-low.c (linux_create_inferior): Save return value to ret.
6044 2011-12-18 Hui Zhu <teawater@gmail.com>
6046 * linux-low.c (linux_create_inferior): Save return value to ret.
6048 2011-12-16 Doug Evans <dje@google.com>
6050 * linux-low.c (linux_create_inferior): If stdio connection,
6051 redirect stdin from /dev/null, stdout to stderr.
6052 * remote-utils.c (remote_is_stdio): New static global.
6053 (remote_connection_is_stdio): New function.
6054 (remote_prepare): Handle stdio connection.
6055 (remote_open): Ditto.
6056 (remote_close): Don't close stdin for stdio connections.
6057 (read_prim,write_prim): New functions. Replace all calls to
6058 read/write to these.
6059 * server.c (main): Watch for "-" argument. Move call to
6060 remote_prepare before start_inferior.
6061 * server.h (STDIO_CONNECTION_NAME): New macro.
6062 (remote_connection_is_stdio): Declare.
6064 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6065 in debugging output.
6067 2011-12-15 Yao Qi <yao@codesourcery.com>
6069 * tracepoint.c: Include sys/syscall.h.
6070 (gdb_ust_thread): Remove preprocessor conditional.
6072 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6074 * linux-low.c (linux_detach_one_lwp): Call
6075 the_low_target.prepare_to_resume before detaching.
6077 2011-12-14 Yao Qi <yao@codesourcery.com>
6079 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6082 2011-12-14 Yao Qi <yao@codesourcery.com>
6084 * i386-low.c (i386_low_stopped_data_address): Initialize local
6087 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6091 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6092 DR_CONTROL unless necessary. Extend comments.
6093 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6094 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6096 2011-12-13 Yao Qi <yao@codesourcery.com>
6098 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6100 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6102 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6104 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6105 Print new debug message for such case.
6107 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6109 Fix overlapping memcpy.
6110 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6111 the read_inferior_memory transfer.
6112 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6113 write_inferior_memory transfer.
6114 (set_fast_tracepoint_jump): New variable buf. Use it for the
6115 read_inferior_memory and write_inferior_memory transfers.
6116 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6117 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6118 Use it for the write_inferior_memory transfer.
6119 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6122 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6124 * linux-low.c (fetch_register, store_register): Make code
6125 consistent, fix formatting.
6127 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6129 * linux-low.c (usr_store_inferior_registers): Factor out code
6130 to handle individual registers into...
6131 (store_register): ... this new function.
6133 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6135 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6136 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6137 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6138 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6139 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6140 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6141 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6142 (srv_xmlfiles): Add new XML files.
6144 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6146 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6147 (init_registers_s390_linux32v1): Add prototype.
6148 (init_registers_s390_linux32v2): Likewise.
6149 (init_registers_s390_linux64v1): Likewise.
6150 (init_registers_s390_linux64v2): Likewise.
6151 (init_registers_s390x_linux64v1): Likewise.
6152 (init_registers_s390x_linux64v2): Likewise.
6153 (s390_num_regs): Increment to 52.
6154 (s390_regmap): Add orig_r2 register.
6155 (s390_num_regs_3264): Increment to 68.
6156 (s390_regmap_3264): Add orig_r2 register.
6157 (s390_collect_ptrace_register): Handle orig_r2 register.
6158 (s390_supply_ptrace_register): Likewise.
6159 (s390_fill_last_break): New function.
6160 (s390_store_last_break): Likewise.
6161 (s390_fill_system_call): New function.
6162 (s390_store_system_call): Likewise.
6163 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6165 (s390_check_regset): New function.
6166 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6167 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6168 Update target_regsets for available register sets.
6170 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6171 Jan Kratochvil <jan.kratochvil@redhat.com>
6173 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6174 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6176 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6177 * linux-low.h (struct process_info_private): New member r_debug.
6178 * server.c (handle_qxfer_libraries): Call
6179 the_target->qxfer_libraries_svr4.
6180 (handle_qxfer_libraries_svr4): New function.
6181 (qxfer_packets): New entry "libraries-svr4".
6182 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6183 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6184 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6185 PACKET_qXfer_libraries_svr4.
6187 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6189 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6190 PSW address/mask between 8-byte and 16-byte formats.
6191 (s390_supply_ptrace_register): Likewise.
6192 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6193 basic addressing mode bit.
6195 2011-11-24 Stan Shebs <stan@codesourcery.com>
6197 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6199 2011-11-17 Stan Shebs <stan@codesourcery.com>
6201 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6202 (tracing_start_time): New global.
6203 (tracing_stop_time): New global.
6204 (tracing_user_name): New global.
6205 (tracing_notes): New global.
6206 (tracing_stop_note): New global.
6207 (cmd_qtstart): Set traceframe_usage, start_time.
6208 (stop_tracing): Set stop_time.
6209 (cmd_qtstatus): Report additional status.
6210 (cmd_qtp): New function.
6211 (handle_tracepoint_query): Call it.
6212 (cmd_qtnotes): New function.
6213 (handle_tracepoint_general_set): Call it.
6214 (get_timestamp): Rename from tsv_get_timestamp.
6216 2011-11-14 Stan Shebs <stan@codesourcery.com>
6217 Kwok Cheung Yeung <kcy@codesourcery.com>
6219 * linux-x86-low.c (small_jump_insn): New.
6220 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6221 trampoline and error message, build a trampoline and issue a small
6222 jump instruction to it.
6223 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6224 trampoline and error message.
6225 (x86_get_min_fast_tracepoint_insn_len): New.
6226 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6227 * linux-low.h (struct linux_target_ops): Add arguments to
6228 install_fast_tracepoint_jump_pad operation, add new operation.
6229 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6231 (linux_get_min_fast_tracepoint_insn_len): New function.
6232 (linux_target_op): Add new operation.
6233 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6234 (gdb_trampoline_buffer_end): Ditto.
6235 (gdb_trampoline_buffer_error): Ditto.
6236 (struct ipa_sym_addresses): Add fields for new IPA variables.
6237 (symbol_list): Add entries for new IPA variables.
6238 (struct tracepoint): Add fields to hold the address range of the
6239 trampoline used by the tracepoint.
6240 (trampoline_buffer_head): New static variable.
6241 (trampoline_buffer_tail): Ditto.
6242 (claim_trampoline_space): New function.
6243 (have_fast_tracepoint_trampoline_buffer): New function.
6244 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6246 (install_fast_tracepoint): Ditto, also add error buffer argument.
6247 (cmd_qtminftpilen): New function.
6248 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6249 (fast_tracepoint_from_trampoline_address): New function.
6250 (fast_tracepoint_collecting): Handle trampoline as part of jump
6252 (set_trampoline_buffer_space): New function.
6253 (initialize_tracepoint): Initialize new IPA variables.
6254 * target.h (struct target_ops): Add arguments to
6255 install_fast_tracepoint_jump_pad operation, add new
6256 get_min_fast_tracepoint_insn_len operation.
6257 (target_get_min_fast_tracepoint_insn_len): New.
6258 (install_fast_tracepoint_jump_pad): Add arguments.
6259 * server.h (IPA_BUFSIZ): Define.
6260 * linux-i386-ipa.c: Include extra header files.
6261 (initialize_fast_tracepoint_trampoline_buffer): New function.
6262 (initialize_low_tracepoint): Call it.
6263 * server.h (set_trampoline_buffer_space): Declare.
6264 (claim_trampoline_space): Ditto.
6265 (have_fast_tracepoint_trampoline_buffer): Ditto.
6267 2011-11-14 Yao Qi <yao@codesourcery.com>
6269 * server.c (handle_query): Handle InstallInTrace for qSupported.
6270 * tracepoint.c (add_tracepoint): Sort list.
6271 (install_tracepoint, download_tracepoint): New.
6272 (cmd_qtdp): Call them to install and download tracepoints.
6273 (sort_tracepoints): Removed.
6274 (cmd_qtstart): Update.
6276 2011-11-14 Yao Qi <yao@codesourcery.com>
6278 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6279 * mem-break.h: Declare.
6280 * tracepoint.c (cmd_qtstart): Move some code to ...
6281 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6283 (download_tracepoints): Move some code to ...
6284 (download_tracepoint_1): ... here. New.
6286 2011-11-08 Yao Qi <yao@codesourcery.com>
6288 * remote-utils.c (relocate_instruction): A comment fix.
6290 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6292 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6293 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6294 dr_status_mirror and dr_control_mirror from debug_reg_state.
6295 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6296 (i386_initial_stuff): Remove use of deleted globals.
6297 (i386_get_thread_context, i386_set_thread_context,
6298 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6299 from debug_reg_state.
6301 2011-11-05 Yao Qi <yao@codesourcery.com>
6303 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6304 address as TPOINT's.
6306 2011-11-02 Stan Shebs <stan@codesourcery.com>
6308 * tracepoint.c (agent_mem_read_string): New function.
6309 (eval_agent_expr): Call it for tracenz.
6310 * server.c (handle_query): Report support for tracenz.
6312 2011-11-02 Yao Qi <yao@codesourcery.com>
6314 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6316 2011-11-02 Yao Qi <yao@codesourcery.com>
6318 * target.h: Fix a typo in comment.
6320 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6322 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6323 clobber the breakpoints' shadows with fast tracepoint jumps.
6324 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6325 * target.c (write_inferior_memory): Also pass MYADDR down to
6328 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6330 * configure.ac: Check support for personality routine.
6331 * configure: Regenerate.
6332 * config.in: Likewise.
6333 * linux-low.c: Include <sys/personality.h>.
6334 Define ADDR_NO_RANDOMIZE if necessary.
6335 (linux_create_inferior): Disable address space randomization when
6336 forking inferior, if requested.
6337 (linux_supports_disable_randomization): New function.
6338 (linux_target_ops): Install it.
6339 * server.h (disable_randomization): Declare.
6340 * server.c (disable_randomization): New global variable.
6341 (handle_general_set): Handle QDisableRandomization.
6342 (handle_query): Likewise for qSupported.
6343 (main): Support --disable-randomization and --no-disable-randomization
6344 command line arguments.
6345 * target.h (struct target_ops): Add supports_disable_randomization.
6346 (target_supports_disable_randomization): New macro.
6348 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6350 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6352 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6353 [!PT_GETDSBT] (target_loadmap): New definition.
6354 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6355 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6356 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6357 and PT_GETDSBT to LINUX_LOADMAP.
6358 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6359 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6361 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6363 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6364 (arm_linux_hwbp_cap): New static variable.
6365 (arm_linux_get_hwbp_cap): Replace by ...
6366 (arm_linux_init_hwbp_cap): ... this new function.
6367 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6368 (arm_linux_get_hw_watchpoint_count): Likewise.
6369 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6370 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6371 (arm_prepare_to_resume): Use perror_with_name instead of error.
6373 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6375 * linux-arm-low.c: Include <signal.h>.
6376 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6377 (struct arm_linux_hwbp_cap): New data type.
6378 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6379 (struct arm_linux_hw_breakpoint): New data type.
6380 (MAX_BPTS, MAX_WPTS): Define.
6381 (struct arch_process_info, struct arch_lwp_info): New data types.
6382 (arm_linux_get_hwbp_cap): New function.
6383 (arm_linux_get_hw_breakpoint_count): Likewise.
6384 (arm_linux_get_hw_watchpoint_count): Likewise.
6385 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6386 (arm_hwbp_control_initialize): Likewise.
6387 (arm_hwbp_control_is_enabled): Likewise.
6388 (arm_hwbp_control_is_initialized): Likewise.
6389 (arm_hwbp_control_disable): Likewise.
6390 (arm_linux_hw_breakpoint_equal): Likewise.
6391 (arm_linux_hw_point_initialize): Likewise.
6392 (struct update_registers_data): New data structure.
6393 (update_registers_callback: New function.
6394 (arm_insert_point): Likewise.
6395 (arm_remove_point): Likewise.
6396 (arm_stopped_by_watchpoint): Likewise.
6397 (arm_stopped_data_address): Likewise.
6398 (arm_new_process): Likewise.
6399 (arm_new_thread): Likewise.
6400 (arm_prepare_to_resume): Likewise.
6401 (the_low_target): Register arm_insert_point, arm_remove_point,
6402 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6403 arm_new_thread, and arm_prepare_to_resume.
6405 2011-09-15 Stan Shebs <stan@codesourcery.com>
6407 * server.h (struct emit_ops): Add compare-goto fields.
6408 * tracepoint.c (gdb_agent_op_sizes): New table.
6409 (emit_eq_goto): New function.
6410 (emit_ne_goto): New function.
6411 (emit_lt_goto): New function.
6412 (emit_le_goto): New function.
6413 (emit_gt_goto): New function.
6414 (emit_ge_goto): New function.
6415 (is_goto_target): New function.
6416 (compile_bytecodes): Recognize special cases of compare-goto
6417 combinations and call specialized emitters for them.
6418 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6419 (amd64_emit_ne_goto): New function.
6420 (amd64_emit_lt_goto): New function.
6421 (amd64_emit_le_goto): New function.
6422 (amd64_emit_gt_goto): New function.
6423 (amd64_emit_ge_goto): New function.
6424 (amd64_emit_ops): Add the new functions.
6425 (i386_emit_eq_goto): New function.
6426 (i386_emit_ne_goto): New function.
6427 (i386_emit_lt_goto): New function.
6428 (i386_emit_le_goto): New function.
6429 (i386_emit_gt_goto): New function.
6430 (i386_emit_ge_goto): New function.
6431 (i386_emit_ops): Add the new functions.
6433 2011-09-08 Stan Shebs <stan@codesourcery.com>
6435 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6436 (i386_emit_epilogue): Restore %ebx.
6438 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6440 * server.c (step_thread): Remove definition.
6441 (process_serial_event): Don't handle Hs.
6442 * server.h (step_thread): Remove declaration.
6443 * target.c (set_desired_inferior): Remove use of step_thread.
6445 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6447 * linux-low.c: Include linux-procfs.h.
6448 (linux_attach_lwp_1): Update comments.
6449 (linux_attach): Scan for existing threads when attaching to a
6450 process that is the tgid.
6451 * Makefile.in: Update dependencies.
6453 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6455 * configure.srv: Add linux-procfs.o dependencies.
6457 2011-08-14 Yao Qi <yao@codesourcery.com>
6459 * target.h (struct target_ops): Fix indent.
6460 * win32-low.c (win32_target_ops): Fix comment.
6462 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6463 Yao Qi <yao@codesourcery.com>
6465 * Makefile.in (clean): Remove tic6x-*.c files.
6466 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6467 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6468 (tic6x-c64xp-linux.c): Likewise.
6469 * configure.srv: Add support for tic6x-*-uclinux.
6470 * linux-tic6x-low.c: New.
6471 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6473 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6474 Yao Qi <yao@codesourcery.com>
6476 * target.h (struct target_ops): Add read_loadmap.
6477 * linux-low.c (struct target_loadseg): New type.
6478 (struct target_loadmap): New type.
6479 (linux_read_loadmap): New function.
6480 (linux_target_ops): Add linux_read_loadmap.
6481 * server.c (handle_query): Support qXfer:fdpic:read packet.
6482 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6485 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6487 * win32-low.c: Include <stdint.h>.
6489 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6491 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6492 to the inferior here.
6493 (i386_remove_aligned_watchpoint): Ditto.
6494 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6495 fit part of the watchpoint in the debug registers.
6496 (i386_update_inferior_debug_regs): New.
6497 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6498 registers, and only update the inferior on success.
6499 (i386_low_remove_watchpoint): Ditto.
6501 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6503 * linux-low.c (compare_ints, unique, list_threads, show_process,
6504 linux_core_of_thread): Delete.
6505 (linux_target_ops): Change linux_core_of_thread to
6506 linux_common_core_of_thread.
6507 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6508 * utils.c (malloc_failure): Change type of argument.
6509 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6510 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6511 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6512 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6513 (IPA_OBJS): Add common-utils-ipa.o.
6514 (ptid_h, linux_osdata_h): New macros.
6515 (server_h): Add common/common-utils.h, common/xml-utils.h,
6516 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6518 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6519 ptid.o, buffer.o): New rules.
6520 (linux-low.o): Add common/linux-osdata.h as a dependency.
6521 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6522 * configure.ac: Add AC_HEADER_DIRENT check.
6523 * config.in: Regenerate.
6524 * configure: Regenerate.
6525 * remote-utils.c (xml_escape_text): Delete.
6526 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6527 buffer_xml_printf): Move to common/buffer.c.
6528 * server.c (main): Remove call to initialize_inferiors.
6529 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6530 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6531 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6532 internal_error, gdb_assert, gdb_assert_fail): Delete.
6533 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6534 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6536 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6537 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6538 initialize_inferiors): Delete.
6540 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6542 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6545 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6547 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6549 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6551 2011-05-26 Yao Qi <yao@codesourcery.com>
6553 * Makefile.in (thread-db.o): Track dependence to
6554 common/gdb_thread_db.h.
6555 * thread-db.c: include gdb_thread_db.h from right place.
6557 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6559 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6560 __FILE__ and __LINE__ to internal_error.
6562 2011-05-13 Doug Evans <dje@google.com>
6564 * thread-db.c (try_thread_db_load_from_sdir): New function.
6565 (try_thread_db_load_from_dir): New function.
6566 (thread_db_load_search): Handle $sdir, ignore $pdir.
6567 Remove trying of system directories if search of
6568 libthread-db-search-path fails, that is now done via $sdir.
6570 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6572 * server.c (handle_query): Add EnableDisableTracepoints to the list
6573 of supported features.
6574 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6576 (cmd_qtenable_disable): New.
6577 (cmd_qtstart): Install tracepoints even if disabled.
6578 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6579 receiving a QTEnable or QTDisable packet.
6580 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6581 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6583 (gdb_probe): Skip data collection if static tracepoint is disabled.
6585 2011-05-10 Doug Evans <dje@google.com>
6587 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6589 2011-05-04 Doug Evans <dje@google.com>
6591 * linux-low.c (linux_join): Skip process lookup.
6592 * spu-low.c (spu_join): Ditto.
6593 * server.c (join_inferiors_callback): Delete.
6594 (process_serial_event): For 'D' packet (detach) call join_inferior
6597 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6599 * README: Don't mention xscale*-*-linux*.
6600 * configure.srv (xscale*-*-linux*): Don't handle target.
6602 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6604 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6606 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6607 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6608 (i386_emit_void_call_2): Likewise.
6610 2011-04-26 Yao Qi <yao@codesourcery.com>
6612 * linux-low.c: Move common macros to linux-ptrace.h.
6613 Include linux-ptrace.h.
6614 * Makefile.in (linux_ptrace_h): New.
6615 (linux-low.o): Depends on linux-ptrace.h.
6617 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6619 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6620 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6621 (remote_prepare): New function with most of the TCP code from ...
6622 (remote_open): ... here. Detect PORT here unconditionally. Move also
6623 setting transport_is_reliable.
6624 * server.c (run_once): New variable.
6625 (gdbserver_usage): Document it.
6626 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6627 the first run if RUN_ONCE.
6628 * server.h (run_once, remote_prepare): New declarations.
6630 2011-04-19 Tom Tromey <tromey@redhat.com>
6632 * win32-low.c (handle_load_dll): Remove duplicate "the".
6634 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6636 Remove support for old Cygwin 1.5 versions.
6637 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6638 function to avoid warning.
6639 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6642 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6644 * gdbserver/server.h (Macro _): Define it if not available.
6646 2011-03-14 Michael Snyder <msnyder@vmware.com>
6648 * hostio.c (handle_close): Remove unnecessary null test.
6650 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6652 * Makefile.in (maintainer-clean realclean distclean): Remove
6653 "make ... subdir_do" command.
6655 2011-03-10 Michael Snyder <msnyder@vmware.com>
6657 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6659 * server.c (handle_v_run): Free alloced buffer on early return.
6661 2011-03-09 Yao Qi <yao@codesourcery.com>
6664 2011-03-04 Yao Qi <yao@codesourcery.com>
6666 * Makefile.in: Remove GNU make feature --directory.
6668 2011-03-05 Yao Qi <yao@codesourcery.com>
6670 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6671 (subdir_do): New make target. Copied from gdb/Makefile.
6672 (maintainer-clean, realclean, distclean, clean): Call corresponding
6673 make targets in common/Makefile.
6675 2011-02-11 Yao Qi <yao@codesourcery.com>
6677 * configure.ac: Call AC_PROG_RANLIB.
6678 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6679 * configure: Regenerate.
6681 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6683 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6685 2011-03-06 Yao Qi <yao@codesourcery.com>
6687 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6689 2011-03-05 Yao Qi <yao@codesourcery.com>
6691 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6692 (subdir_do): New make target. Copied from gdb/Makefile.
6693 (maintainer-clean, realclean, distclean, clean): Call corresponding
6694 make targets in common/Makefile.
6696 2011-03-04 Yao Qi <yao@codesourcery.com>
6698 * Makefile.in: Remove GNU make feature --directory.
6700 2011-03-04 Michael Snyder <msnyder@vmware.com>
6702 * server.c (queue_stop_reply): Call xmalloc not malloc.
6704 2011-03-02 Michael Snyder <msnyder@vmware.com>
6706 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6708 2011-02-28 Michael Snyder <msnyder@vmware.com>
6710 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6711 (cmd_qtframe): Ditto.
6712 (cmd_qtbuffer): Ditto.
6713 (cmd_bigqtbuffer): Ditto.
6715 * utils.c (decimal2str): Initialize 'width' to nine, then
6718 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6720 * hostio.c (require_data): Free *data, not data.
6722 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6724 * hostio.c (require_data): Use free, not xfree.
6726 2011-02-27 Michael Snyder <msnyder@vmware.com>
6728 * server.c (handle_query): Discard unused value.
6730 * hostio.c (require_data): Free malloc memory before returning
6733 2011-02-26 Michael Snyder <msnyder@vmware.com>
6735 * linux-low.c (list_threads): Call closedir for dirent.
6737 2011-02-27 Michael Snyder <msnyder@vmware.com>
6739 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6740 a case statement falls through.
6742 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6744 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6747 2011-02-26 Michael Snyder <msnyder@vmware.com>
6749 * utils.c (decimal2str): Eliminate dead code and dead param.
6750 (pulongest): Drop dead param from call to decimal2str.
6753 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6755 Revert the following patch (not approved yet):
6756 2011-02-21 Hui Zhu <teawater@gmail.com>
6757 * tracepoint.c (tp_printf): New function.
6758 (eval_agent_expr): Handle gdb_agent_op_printf.
6760 2011-02-21 Hui Zhu <teawater@gmail.com>
6762 * tracepoint.c (tp_printf): New function.
6763 (eval_agent_expr): Handle gdb_agent_op_printf.
6765 2011-02-18 Tom Tromey <tromey@redhat.com>
6767 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6768 (tracepoint.o): Likewise.
6769 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6770 (gdb_agent_op_names): Likewise.
6772 2011-02-18 Tom Tromey <tromey@redhat.com>
6774 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6775 gdb_agent_op_rot>: New constants.
6776 (gdb_agent_op_names): Add pick and roll.
6777 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6780 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6782 * aclocal.m4: Regenerated with aclocal-1.11.1.
6784 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6786 * server.c (handle_qxfer_traceframe_info): New.
6787 (qxfer_packets): Register "traceframe-info".
6788 (handle_query): Report support for qXfer:traceframe-info:read+.
6789 * tracepoint.c (match_blocktype): New.
6790 (traceframe_find_block_type): Rename to ...
6791 (traceframe_walk_blocks): ... this. Add callback filter argument,
6793 (traceframe_find_block_type): New, reimplemented on top of
6794 traceframe_walk_blocks.
6795 (build_traceframe_info_xml): New.
6796 (traceframe_read_info): New.
6797 * server.h (traceframe_read_info): Declare.
6799 2011-02-11 Yao Qi <yao@codesourcery.com>
6801 * configure.ac: Call AC_PROG_RANLIB.
6802 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6803 * configure: Regenerate.
6805 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6807 * server.c (gdb_read_memory): Change return semantics to allow
6809 (handle_search_memory_1): Adjust.
6810 (process_serial_event) <'m' packet>: Handle partial transfers.
6811 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6813 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6815 * regcache.c (init_register_cache): Initialize
6816 regcache->register_status.
6817 (free_register_cache): Release regcache->register_status.
6818 (regcache_cpy): Copy register_status.
6819 (registers_to_string): Print 'x's for unavailable registers.
6820 (supply_register): Mark the register's status valid or
6821 unavailable, depending on whether a buffer was passed in or not.
6822 (supply_register_zeroed): New.
6823 (supply_regblock): Mark the registers' status valid or
6824 unavailable, depending on whether a buffer was passed in or not.
6825 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6826 (struct regcache): New `register_status' field.
6827 (supply_register_zeroed): Declare.
6828 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6829 supply_register_zeroed, rather than passing a NULL buffer to
6831 * tracepoint.c (fetch_traceframe_registers): Update comment.
6833 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6835 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6838 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6840 * server.h (decode_xfer_write): Change prototype.
6841 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6842 and don't extract the annex here.
6843 * server.c (decode_xfer_read): Remove `annex' parameter,
6844 and don't extract the annex here.
6846 (struct qxfer): New.
6847 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6848 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6849 (handle_qxfer_statictrace): New functions, abstracted out from
6850 handle_query, and made to use the struct qxfer interface.
6851 (handle_threads_qxfer_proper): Rename to ...
6852 (handle_qxfer_threads_proper): ... this.
6853 (handle_threads_qxfer): Rename to ...
6854 (handle_qxfer_threads): ... this. Adjust.
6855 (qxfer_packets): New array.
6856 (handle_qxfer): New function.
6857 (handle_query): Use handle_qxfer.
6859 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6861 * gdbreplay.c: Shorten lines of >= 80 columns.
6862 * linux-low.c: Ditto.
6863 * linux-ppc-low.c: Ditto.
6864 * linux-s390-low.c: Ditto.
6865 * linux-sparc-low.c: Ditto.
6866 * linux-x86-low.c: Ditto.
6867 * linux-xtensa-low.c: Ditto.
6868 * mem-break.c: Ditto.
6870 * regcache.h: Ditto.
6871 * remote-utils.c: Ditto.
6874 * thread-db.c: Ditto.
6875 * tracepoint.c: Ditto.
6877 * win32-low.h: Ditto.
6879 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6881 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6884 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6886 * server.c (gdbserver_version): Update copyright year in version
6888 * gdbreplay.c (gdbreplay_version): Ditto.
6890 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6892 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6893 * linux-bfin-low.c: New file.
6894 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6895 PT_DATA_ADDR for BFIN targets.
6896 * Makefile.in (SFILES): Add linux-bfin-low.c.
6897 (clean): Remove reg-bfin.c.
6898 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6899 * README: Mention supported Blackfin targets.
6901 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6903 * .gitignore: New file.
6905 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6907 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6909 2010-10-22 Jie Zhang <jie@codesourcery.com>
6911 * Makefile.in: Add FLAGS_TO_PASS variable.
6912 (install): Remove dependency of install-only and recursively
6913 invoke make for install-only.
6915 2010-10-04 Doug Evans <dje@google.com>
6917 * Makefile.in (uninstall): Use $(DESTDIR).
6919 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6923 * linux-x86-low.c (compat_siginfo_from_siginfo)
6924 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6925 si_code is < 0. Check for si_code == SI_TIMER before checking for
6928 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6930 * lynx-i386-low.c: New file.
6931 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6933 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6935 * lynx-low.c (ptrace_request_to_str): Remove handling for
6936 request values that have been removed in LynxOS 5.x.
6938 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6940 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6943 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6945 * configure.ac: Add --enable-inprocess-agent option.
6946 * configure: Rebuilt.
6948 2010-09-06 Yao Qi <yao@codesourcery.com>
6950 * linux-low.c (linux_kill): Remove unused variable.
6951 (linux_stabilize_threads): Likewise.
6952 * server.c (start_inferior): Likewise.
6953 (queue_stop_reply_callback): Likewise.
6954 * tracepoint.c (do_action_at_tracepoint): Likewise.
6956 2010-09-06 Yao Qi <yao@codesourcery.com>
6958 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6961 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6963 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6965 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6967 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6970 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6972 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6973 gdbserver/lynx-ppc-low.c: New files.
6974 * Makefile.in (lynx_low_h): New variable.
6975 (lynx-low.o, lynx-ppc-low.o): New rules.
6976 * configure.ac: On LynxOS, link with -lnetinet.
6977 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6978 * configure: regenerate.
6980 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6982 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6983 * configure.ac: Add check for vasprintf and vsnprintf.
6984 * configure, config.in: Regenerate.
6985 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6987 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6989 * gdbreplay.c: Move include of alloca.h up, next to include of
6991 * server.h: Add include of malloc.h.
6992 * mem-break.c: Remove include of malloc.h.
6993 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6995 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6997 * Makefile.in (memmem.o): Build with -Wno-error.
6999 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7001 * utils.c (xsnprintf): Make non-static.
7002 * server.h: Add xsnprintf declaration.
7003 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
7004 replace calls to snprintf by calls to xsnprintf throughout.
7006 2010-09-01 Joel Brobecker <brobecker@adacore.com>
7008 * configure.ac: Add configure check for alloca.
7009 * configure, config.in: Regenerate.
7010 * server.h: Include alloca.h if it exists.
7011 * gdbreplay.c: Include alloca.h if it exists.
7013 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7015 * linux-low.c (__SIGRTMIN): Define if not already defined.
7016 (linux_create_inferior): Check for __ANDROID__ rather than
7018 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7019 are already deferred.
7020 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7021 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7022 stopped and already has a pending signal to report.
7023 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7024 a pending signal to report or is moving out of a jump pad.
7025 (linux_init_signals): Check for __ANDROID__ rather than
7028 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7030 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7031 debug_threads check. Avoid a linear search when not doing debug
7034 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7036 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7037 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7038 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7039 (process_event): Change local fd's type to gdb_fildes_t.
7040 (create_file_handler): Adjust prototype.
7041 (delete_file_handler): Adjust prototype.
7042 (handle_file_event): Adjust prototype. Use pfildes.
7043 (create_file_event): Adjsut prototype.
7044 * remote-utils.c (remote_desc, listen_desc): Change type to
7046 * server.h: New gdb_fildes_t typedef.
7047 [USE_WIN32API]: Include winsock2.h.
7048 (delete_file_handler, add_file_handler): Adjust prototypes.
7050 * utils.c (pfildes): New.
7052 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7054 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7055 * configure: Regenerate.
7057 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7059 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7060 (linux_done_accessing_memory): ... this.
7061 (linux_target_ops): Adjust.
7062 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7063 * nto-low.c (nto_target_ops): Adjust comment.
7064 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7065 * spu-low.c (spu_target_ops): Adjust comment.
7066 * target.h (target_ops): Rename unprepare_to_access_memory field
7067 to done_accessing_memory.
7068 (unprepare_to_access_memory): Rename to ...
7069 (done_accessing_memory): ... this.
7071 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7073 * linux-low.c (linux_prepare_to_access_memory): New.
7074 (linux_unprepare_to_access_memory): New.
7075 (linux_target_ops): Install them.
7076 * server.c (read_memory): Rename to ...
7077 (gdb_read_memory): ... this. Use
7078 prepare_to_access_memory/prepare_to_access_memory.
7079 (write_memory): Rename to ...
7080 (gdb_write_memory): ... this. Use
7081 prepare_to_access_memory/prepare_to_access_memory.
7082 (handle_search_memory_1): Adjust.
7083 (process_serial_event): Adjust.
7084 * target.h (struct target_ops): New fields
7085 prepare_to_access_memory and unprepare_to_access_memory.
7086 (prepare_to_access_memory, unprepare_to_access_memory): New.
7087 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7088 prepare_to_access_memory/prepare_to_access_memory.
7089 * nto-low.c (nto_target_ops): Adjust.
7090 * spu-low.c (spu_target_ops): Adjust.
7091 * win32-low.c (win32_target_ops): Adjust.
7093 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7095 * Makefile.in (WARN_CFLAGS): Get it from configure.
7096 (WERROR_CFLAGS): New.
7097 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7098 * configure.ac: Introduce --enable-werror, which adds -Werror to
7099 the compiler command line. Enabled by default. Disable with
7100 --disable-werror. Add -Wdeclaration-after-statement
7101 Wpointer-arith and -Wformat-nonliteral to warning flags.
7102 * configure: Regenerate.
7104 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7106 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7108 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7110 * gdbreplay.c (remote_error): New.
7112 (expect): Use gdbchar. Check for error reading from GDB.
7113 Clarify sync error output.
7114 (play): Check for errors writing to GDB.
7115 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7116 * remote-utils.c (getpkt): Check for errors writing to the remote
7119 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7121 * linux-low.c (linux_wait_1): Move non-debugging code out of
7122 `debug_threads' control.
7124 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7126 * linux-low.c (linux_wait_1): Don't set last_status here.
7127 * server.c (push_event, queue_stop_reply_callback): Assert we're
7128 not pushing a TARGET_WAITKIND_IGNORE event.
7129 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7130 (myresume, handle_target_event): Set the thread's last_resume_kind
7131 and last_status from the target returned status.
7133 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7137 * linux-x86-low.c (update_debug_registers_callback): New.
7138 (i386_dr_low_set_addr): Use it.
7139 (i386_dr_low_get_addr): New.
7140 (i386_dr_low_set_control): Use update_debug_registers_callback.
7141 (i386_dr_low_get_control): New.
7142 (i386_dr_low_get_status): Adjust.
7143 * linux-low.c (linux_stop_lwp): New.
7144 * linux-low.h (linux_stop_lwp): Declare.
7146 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7147 argument instead of a i386_debug_reg_state.
7148 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7149 a i386_debug_reg_state.
7150 (i386_insert_aligned_watchpoint): Adjust.
7151 (i386_remove_aligned_watchpoint): Adjust.
7152 (i386_low_stopped_data_address): Read the debug registers from the
7153 inferior instead of from the mirrors.
7154 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7155 (i386_dr_low_get_addr): Declare.
7156 (i386_dr_low_get_control): Declare.
7157 (i386_dr_low_get_status): Change prototype.
7159 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7160 (i386_dr_low_get_addr): New.
7161 (i386_dr_low_get_control): New.
7162 (i386_dr_low_get_status): Adjust prototype. Return
7164 (i386_initial_stuff): Clear dr_status_mirror and
7166 (i386_get_thread_context): Adjust.
7167 (i386_set_thread_context): Adjust.
7168 (i386_thread_added): Adjust.
7170 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7172 * linux-low.h (linux_thread_area): Delete declaration.
7174 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7176 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7177 after its termination.
7179 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7181 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7182 (gdb_wants_all_stopped): Delete.
7183 (linux_wait_1): Don't call them.
7184 * server.c (handle_v_cont): Tag all threads as want-stopped.
7185 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7186 stopped as "client-wants-stopped".
7188 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7190 * Makefile.in (signals_h): New.
7191 (server_h): Depend on it.
7192 (server.o): Don't depend on $(signals_def).
7193 (signals.o): Depend on $(signals_def).
7195 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7197 * Makefile.in (signals_def): New.
7198 (server_h): Append include/gdb/signals.h and signals_def.
7199 (server.o): Append signals_def.
7201 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7203 * server.c (handle_target_event): Use target_signal_to_host for
7204 resume_info.sig initialization.
7205 * target.h (struct thread_resume) <sig>: New comment.
7207 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7209 * server.c (handle_query): strcpy() the returned string from paddress()
7210 instead of sprintf().
7211 * utils.c (paddress): Return phex_nz().
7213 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7215 * server.c (handle_v_cont): Call mourn_inferior if process
7217 (myresume): Likewise.
7219 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7221 Static tracepoints, and integration with UST.
7223 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7224 * mem-break.c (uninsert_all_breakpoints)
7225 (reinsert_all_breakpoints): New.
7226 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7227 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7228 (gdb_agent_ust_loaded, helper_thread_id)
7229 (gdb_agent_helper_thread_id): New macros.
7230 (struct ipa_sym_addresses): Add addr_ust_loaded,
7231 addr_helper_thread_id, addr_cmd_buf.
7232 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7233 (in_process_agent_loaded_ust): New.
7234 (write_e_ust_not_loaded): New.
7235 (maybe_write_ipa_ust_not_loaded): New.
7236 (struct collect_static_trace_data_action): New.
7237 (enum tracepoint_type) <static_tracepoint>: New.
7238 (struct tracepoint) <handle>: Mention static tracepoints.
7239 (struct static_tracepoint_ctx): New.
7240 (CMD_BUF_SIZE): New.
7241 (add_tracepoint_action): Handle static tracepoint actions.
7242 (unprobe_marker_at): New.
7243 (clear_installed_tracepoints): Handle static tracepoints.
7244 (cmd_qtdp): Handle static tracepoints.
7245 (probe_marker_at): New.
7246 (cmd_qtstart): Handle static tracepoints.
7247 (response_tracepoint): Handle static tracepoints.
7248 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7249 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7250 (get_context_regcache): Handle static tracepoints.
7251 (do_action_at_tracepoint): Handle static tracepoint actions.
7252 (traceframe_find_block_type): Handle static trace data blocks.
7253 (traceframe_read_sdata): New.
7254 (download_tracepoints): Download static tracepoint actions.
7255 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7256 (GDB_PROBE_NAME): New.
7261 (ust_marker_to_static_tracepoint): New.
7263 (collect_ust_data_at_tracepoint): New.
7264 (gdb_ust_probe): New.
7265 (UNIX_PATH_MAX, SOCK_DIR): New.
7266 (gdb_ust_connect_sync_socket): New.
7267 (resume_thread, stop_thread): New.
7268 (run_inferior_command): New.
7269 (init_named_socket): New.
7270 (gdb_ust_socket_init): New.
7271 (cstr_to_hexstr): New.
7273 (first_marker, next_marker): New.
7274 (response_ust_marker): New.
7275 (cmd_qtfstm, cmd_qtsstm): New.
7276 (unprobe_marker_at, probe_marker_at): New.
7277 (cmd_qtstmat, gdb_ust_thread): New.
7278 (gdb_ust_init): New.
7279 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7280 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7282 (x86_64_st_collect_regmap): New.
7283 (X86_64_NUM_ST_COLLECT_GREGS): New.
7284 (AMD64_RIP_REGNUM): New.
7285 (supply_static_tracepoint_registers): New.
7286 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7288 (i386_st_collect_regmap): New.
7289 (i386_NUM_ST_COLLECT_GREGS): New.
7290 (supply_static_tracepoint_registers): New.
7291 * server.c (handle_query): Handle qXfer:statictrace:read.
7292 <qSupported>: Report support for StaticTracepoints, and
7293 qXfer:statictrace:read features.
7294 * server.h (traceframe_read_sdata)
7295 (supply_static_tracepoint_registers): Declare.
7296 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7297 (unpack_varlen_hex): Include in IPA build.
7298 * Makefile.in (ustlibs, ustinc): New.
7299 (IPA_OBJS): Add remote-utils-ipa.o.
7300 ($(IPA_LIB)): Link -ldl and -lpthread.
7302 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7303 * config.in, configure: Regenerate.
7305 2010-06-20 Ian Lance Taylor <iant@google.com>
7306 Pedro Alves <pedro@codesourcery.com>
7308 * linux-x86-low.c (always_true): Delete.
7309 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7310 trying to fool the compiler with always_true.
7312 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7314 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7315 conditions in gdbserver.
7317 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7319 * spu-low.c (spu_read_memory): Wrap around local store limit.
7320 (spu_write_memory): Likewise.
7322 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7324 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7325 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7327 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7329 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7330 uses with LONGEST uses.
7332 2010-06-14 Stan Shebs <stan@codesourcery.com>
7333 Pedro Alves <pedro@codesourcery.com>
7337 * linux-x86-low.c: Include limits.h.
7342 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7343 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7344 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7345 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7346 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7347 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7348 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7349 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7350 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7351 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7352 (amd64_emit_void_call_2): New.
7353 (amd64_emit_ops): New.
7354 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7355 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7356 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7357 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7358 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7359 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7360 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7361 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7362 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7363 (i386_emit_stack_adjust, i386_emit_int_call_1)
7364 (i386_emit_void_call_2): New.
7365 (i386_emit_ops): New.
7366 (x86_emit_ops): New.
7367 (the_low_target): Install x86_emit_ops.
7368 * server.h (struct emit_ops): New.
7369 (get_raw_reg_func_addr): Declare.
7370 (current_insn_ptr, emit_error): Declare.
7371 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7372 (set_trace_state_variable_value): New defines.
7373 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7374 addr_get_trace_state_variable_value and
7375 addr_set_trace_state_variable_value.
7376 (symbol_list): New fields for get_raw_reg,
7377 get_trace_state_variable_value and set_trace_state_variable_value.
7378 (condfn): New typedef.
7379 (struct tracepoint): New field `compiled_cond'.
7380 (do_action_at_tracepoint): Clear compiled_cond.
7381 (get_trace_state_variable_value, set_trace_state_variable_value):
7383 (condition_true_at_tracepoint): If there's a compiled condition,
7385 (current_insn_ptr, emit_error): New globals.
7386 (struct bytecode_address): New.
7387 (get_raw_reg_func_addr): New.
7388 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7389 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7390 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7391 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7392 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7393 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7394 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7395 (compile_tracepoint_condition, compile_bytecodes): New.
7396 * target.h (emit_ops): Forward declare.
7397 (struct target_ops): New field emit_ops.
7398 (target_emit_ops): New.
7399 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7400 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7401 * linux-low.c (linux_emit_ops): New.
7402 (linux_target_ops): Install it.
7403 * linux-low.h (struct linux_target_ops): New field emit_ops.
7405 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7407 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7408 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7410 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7411 Stan Shebs <stan@codesourcery.com>
7413 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7414 (all): Depend on $(extra_libraries).
7415 (install-only): Install the IPA.
7416 (IPA_OBJS, IPA_LIB): New.
7417 (clean): Remove the IPA lib.
7418 (IPAGENT_CFLAGS): New.
7419 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7420 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7421 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7422 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7423 * configure.ac: Check for atomic builtins support in the compiler.
7424 (IPA_DEPFILES, extra_libraries): Define.
7425 * configure.srv (ipa_obj): Add description.
7426 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7427 (i[34567]86-*-linux*): Set ipa_obj.
7428 (x86_64-*-linux*): Set ipa_obj.
7429 * linux-low.c (stabilizing_threads): New.
7430 (supports_fast_tracepoints): New.
7431 (linux_detach): Stabilize threads before detaching.
7432 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7433 the lwp is either not stabilizing, or is moving out of a jump pad.
7434 (linux_fast_tracepoint_collecting): New.
7435 (maybe_move_out_of_jump_pad): New.
7436 (enqueue_one_deferred_signal): New.
7437 (dequeue_one_deferred_signal): New.
7438 (linux_wait_for_event_1): If moving out of a jump pad, defer
7439 pending signals to later.
7440 (linux_stabilize_threads): New.
7441 (linux_wait_1): Check if threads need moving out of jump pads, and
7443 (stuck_in_jump_pad_callback): New.
7444 (move_out_of_jump_pad_callback): New.
7446 (linux_resume_one_lwp): Handle moving out of jump pads.
7447 (linux_set_resume_request): Dequeue deferred signals.
7448 (need_step_over_p): Also step over fast tracepoint jumps.
7449 (start_step_over): Also uninsert fast tracepoint jumps.
7450 (finish_step_over): Also reinsert fast tracepoint jumps.
7451 (linux_install_fast_tracepoint_jump): New.
7452 (linux_target_ops): Install linux_stabilize_threads and
7453 linux_install_fast_tracepoint_jump_pad.
7454 * linux-low.h (linux_target_ops) <get_thread_area,
7455 install_fast_tracepoint_jump_pad>: New fields.
7456 (struct lwp_info) <collecting_fast_tracepoint,
7457 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7458 (linux_get_thread_area): Declare.
7459 * linux-x86-low.c (jump_insn): New.
7460 (x86_get_thread_area): New.
7461 (append_insns): New.
7463 (amd64_install_fast_tracepoint_jump_pad): New.
7464 (i386_install_fast_tracepoint_jump_pad): New.
7465 (x86_install_fast_tracepoint_jump_pad): New.
7466 (the_low_target): Install x86_get_thread_area and
7467 x86_install_fast_tracepoint_jump_pad.
7468 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7469 (struct fast_tracepoint_jump): New.
7470 (fast_tracepoint_jump_insn): New.
7471 (fast_tracepoint_jump_shadow): New.
7472 (find_fast_tracepoint_jump_at): New.
7473 (fast_tracepoint_jump_here): New.
7474 (delete_fast_tracepoint_jump): New.
7475 (set_fast_tracepoint_jump): New.
7476 (uninsert_fast_tracepoint_jumps_at): New.
7477 (reinsert_fast_tracepoint_jumps_at): New.
7478 (set_breakpoint_at): Use write_inferior_memory.
7479 (uninsert_raw_breakpoint): Use write_inferior_memory.
7480 (check_mem_read): Mask out fast tracepoint jumps.
7481 (check_mem_write): Mask out fast tracepoint jumps.
7482 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7483 (set_fast_tracepoint_jump): Declare.
7484 (delete_fast_tracepoint_jump)
7485 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7486 (reinsert_fast_tracepoint_jumps_at): Declare.
7487 * regcache.c: Don't compile many functions when building the
7488 in-process agent library.
7489 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7490 the register buffer in the heap.
7491 (free_register_cache): If the register buffer isn't owned by the
7492 regcache, don't free it.
7493 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7494 pre-existing register caches.
7495 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7497 (convert_ascii_to_int): : Constify `from' parameter type.
7498 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7499 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7500 the needed buffer in-place.
7501 (relocate_instruction): New.
7502 * server.c (handle_query) <qSymbols>: If the target supports
7503 tracepoints, give it a chance of looking up symbols. Report
7504 support for fast tracepoints.
7505 (handle_status): Stabilize threads.
7506 (process_serial_event): Adjust.
7507 * server.h (struct fast_tracepoint_jump): Forward declare.
7508 (struct process_info) <fast_tracepoint_jumps>: New field.
7509 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7510 (decode_X_packet, decode_M_packet): Adjust.
7511 (relocate_instruction): Declare.
7512 (in_process_agent_loaded): Declare.
7513 (tracepoint_look_up_symbols): Declare.
7514 (struct fast_tpoint_collect_status): Declare.
7515 (fast_tracepoint_collecting): Declare.
7516 (force_unlock_trace_buffer): Declare.
7517 (handle_tracepoint_bkpts): Declare.
7518 (initialize_low_tracepoint)
7519 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7520 * target.h (struct target_ops) <stabilize_threads,
7521 install_fast_tracepoint_jump_pad>: New fields.
7522 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7523 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7524 [HAVE_STDINT_H]: Include stdint.h.
7525 (trace_debug_1): Rename to ...
7526 (trace_vdebug): ... this.
7527 (trace_debug): Rename to ...
7528 (trace_debug_1): ... this. Add `level' parameter.
7530 (ATTR_USED, ATTR_NOINLINE): New.
7531 (IP_AGENT_EXPORT): New.
7532 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7533 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7534 (about_to_request_buffer_space, trace_buffer_is_full)
7535 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7536 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7537 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7538 (traceframe_write_count, traceframes_created)
7539 (trace_state_variables)
7540 New renaming defines.
7541 (struct ipa_sym_addresses): New.
7542 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7544 (ipa_sym_addrs): New.
7545 (all_tracepoint_symbols_looked_up): New.
7546 (in_process_agent_loaded): New.
7547 (write_e_ipa_not_loaded): New.
7548 (maybe_write_ipa_not_loaded): New.
7549 (tracepoint_look_up_symbols): New.
7550 (debug_threads) [IN_PROCESS_AGENT]: New.
7551 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7552 (UNKNOWN_SIDE_EFFECTS): New.
7553 (stop_tracing): New.
7554 (flush_trace_buffer): New.
7555 (stop_tracing_bkpt): New.
7556 (flush_trace_buffer_bkpt): New.
7557 (read_inferior_integer): New.
7558 (read_inferior_uinteger): New.
7559 (read_inferior_data_pointer): New.
7560 (write_inferior_data_pointer): New.
7561 (write_inferior_integer): New.
7562 (write_inferior_uinteger): New.
7563 (struct collect_static_trace_data_action): Delete.
7564 (enum tracepoint_type): New.
7565 (struct tracepoint) <type>: New field `type'.
7566 <actions_str, step_actions, step_actions_str>: Only include in
7568 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7569 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7570 (tracepoints): Use IP_AGENT_EXPORT.
7571 (last_tracepoint): Don't include in the IPA.
7572 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7573 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7574 (alloced_trace_state_variables): New.
7575 (trace_state_variables): Use IP_AGENT_EXPORT.
7576 (traceframe_t): Delete unused variable.
7577 (circular_trace_buffer): Don't include in the IPA.
7578 (trace_buffer_start): Delete.
7579 (struct trace_buffer_control): New.
7580 (trace_buffer_free): Delete.
7581 (struct ipa_trace_buffer_control): New.
7582 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7583 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7585 (trace_buffer_ctrl): New.
7586 (TRACE_BUFFER_CTRL_CURR): New.
7587 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7588 Reimplement as macros.
7589 (trace_buffer_wrap): Delete.
7590 (traceframe_write_count, traceframe_read_count)
7591 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7592 (struct tracepoint_hit_ctx) <type>: New field.
7593 (struct fast_tracepoint_ctx): New.
7594 (memory_barrier): New.
7596 (record_tracepoint_error): Update atomically in the IPA.
7597 (clear_inferior_trace_buffer): New.
7598 (about_to_request_buffer_space): New.
7599 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7600 updating the same buffer.
7601 (add_tracepoint): Default the tracepoint's type to trap
7602 tracepoint, and orig_size to -1.
7603 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7605 (create_trace_state_variable): New parameter `gdb'. Handle it.
7606 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7607 (cmd_qtdp): Handle fast tracepoints.
7609 (max_jump_pad_size): New.
7610 (gdb_jump_pad_head): New.
7611 (get_jump_space_head): New.
7612 (claim_jump_space): New.
7613 (sort_tracepoints): New.
7614 (MAX_JUMP_SIZE): New.
7615 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7617 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7618 support. Upload fast traceframes, and delete internal IPA
7620 (stop_tracing_handler): New.
7621 (flush_trace_buffer_handler): New.
7622 (cmd_qtstop): Upload fast tracepoints.
7623 (response_tracepoint): Handle fast tracepoints.
7624 (tracepoint_finished_step): Upload fast traceframes. Set the
7625 tracepoint hit context's tracepoint type.
7626 (handle_tracepoint_bkpts): New.
7627 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7628 type. Add comment about fast tracepoints.
7629 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7630 non-existing action_str field.
7631 (get_context_regcache): Handle fast tracepoints.
7632 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7634 (fast_tracepoint_from_jump_pad_address): New.
7635 (fast_tracepoint_from_ipa_tpoint_address): New.
7636 (collecting_t): New.
7637 (force_unlock_trace_buffer): New.
7638 (fast_tracepoint_collecting): New.
7641 (write_inferior_data_ptr): New.
7642 (target_tp_heap): New.
7643 (target_malloc): New.
7644 (download_agent_expr): New.
7646 (download_tracepoints): New.
7647 (download_trace_state_variables): New.
7648 (upload_fast_traceframes): New.
7649 (IPA_FIRST_TRACEFRAME): New.
7650 (IPA_NEXT_TRACEFRAME_1): New.
7651 (IPA_NEXT_TRACEFRAME): New.
7652 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7653 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7654 (gdb_jump_pad_buffer_end): New.
7655 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7656 (initialize_tracepoint): Adjust.
7657 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7658 buffer. Initialize the low module.
7659 * utils.c (PREFIX, TOOLNAME): New.
7660 (malloc_failure): Use PREFIX.
7661 (error): In the IPA, an error causes an exit.
7662 (fatal, warning): Use PREFIX.
7663 (internal_error): Use TOOLNAME.
7664 (NUMCELLS): Increase to 10.
7665 * configure, config.in: Regenerate.
7667 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7669 * server.c (handle_query) <qSupported>: Do two passes over the
7670 qSupported string to avoid nesting strtok.
7672 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7674 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7676 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7678 * configure: Regenerate.
7679 * proc-service.list: New.
7681 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7683 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7686 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7688 * gdbreplay.c (remote_open): Check error return from socket() call by
7689 its equality to -1 not by it being negative.
7690 * remote-utils.c (remote_open): Likewise.
7692 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7694 * config.h: Regenerate.
7696 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7698 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7699 doesn't provide PTRACE_GET_THREAD_AREA.
7701 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7703 * linux-m68k-low.c: Include <asm/ptrace.h>
7704 (ps_get_thread_area): Implement.
7706 2010-05-03 Doug Evans <dje@google.com>
7708 * event-loop.c (struct callback_event): New struct.
7709 (callback_list): New global.
7710 (append_callback_event, delete_callback_event): New functions.
7711 (process_callback): New function.
7712 (start_event_loop): Call it.
7713 * remote-utils.c (NOT_SCHEDULED): Define.
7714 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7715 moved out of readchar.
7716 (readchar): Rewrite. Call reschedule before returning.
7717 (reset_readchar): New function.
7718 (remote_close): Call it.
7719 (process_remaining, reschedule): New functions.
7720 * server.h (callback_handler_func): New typedef.
7721 (append_callback_event, delete_callback_event): Declare.
7723 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7725 * proc-service.c (ps_pglobal_lookup): Use
7726 thread_db_look_up_one_symbol.
7727 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7728 parameter. Use it instead of all_symbols_looked_up.
7729 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7731 (all_symbols_looked_up): Don't declare.
7732 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7733 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7735 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7736 Set all_symbols_looked_up here.
7737 (thread_db_look_up_one_symbol): New.
7738 (thread_db_get_tls_address): Adjust.
7739 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7740 thread_db object on the heap, and tentatively set it in the
7742 (thread_db_init): Don't set all_symbols_looked_up here.
7743 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7745 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7747 * linux-low.c (linux_kill, linux_detach): Adjust.
7748 (status_pending_p_callback): Remove redundant statement. Check
7749 for !TARGET_WAITIKIND_IGNORE, instead of
7750 TARGET_WAITKIND_STOPPED.
7751 (handle_tracepoints): Make sure LWP is locked. Adjust.
7752 (linux_wait_for_event_1): Adjust.
7753 (linux_cancel_breakpoints): New.
7754 (unsuspend_one_lwp): New.
7755 (unsuspend_all_lwps): New.
7756 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7757 (send_sigstop_callback): Change return type to int, add new
7758 `except' parameter and handle it.
7759 (suspend_and_send_sigstop_callback): New.
7760 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7761 pass them down. If SUSPEND, also increment the lwp's suspend
7763 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7764 (need_step_over_p): Don't consider suspended LWPs.
7765 (start_step_over): Adjust.
7766 (proceed_one_lwp): Change return type to int, add new `except'
7767 parameter and handle it.
7768 (unsuspend_and_proceed_one_lwp): New.
7769 (proceed_all_lwps): Use find_inferior instead of
7771 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7772 also decrement the suspend count of LWPs. Pass `except' down,
7773 instead of hacking its suspend count.
7774 (linux_pause_all): Add `freeze' parameter. Adjust.
7775 (linux_unpause_all): New.
7776 (linux_target_ops): Install linux_unpause_all.
7777 * server.c (handle_status): Adjust.
7778 * target.h (struct target_ops): New fields `unpause_all' and
7779 `cancel_breakpoints'. Add new parameter to `pause_all'.
7780 (pause_all): Add new `freeze' parameter.
7782 (cancel_breakpoints): New.
7783 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7785 (cmd_qtstart): Pause threads.
7786 (stop_tracing): Pause threads, and cancel breakpoints.
7787 * win32-low.c (win32_target_ops): Adjust.
7789 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7791 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7792 the inferior right away from here...
7793 (linux_wait_1): ... to here, and adjust to check the thread's
7794 last_resume_kind instead of the lwp's step or stop_expected flags.
7796 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7798 * README: Use consistent `GDB' and `GDBserver' spellings.
7800 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7802 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7803 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7804 (linux_detach_one_lwp): Assume the lwp is stopped.
7805 (any_thread_of): Delete.
7806 (linux_detach): Stop all lwps here. Don't blindly delete all
7808 (delete_lwp_callback): New.
7809 (linux_mourn): Delete all lwps of the process that is gone.
7810 (linux_wait_1): Don't delete the last lwp of the process here.
7811 * mem-break.h (mark_breakpoints_out): Declare.
7812 * mem-break.c (mark_breakpoints_out): New.
7813 (free_all_breakpoints): Use it.
7814 * server.c (handle_target_event): If the process is gone, mark
7816 * thread-db.c (struct thread_db) <create_bp>: New field.
7817 (thread_db_enable_reporting): Fix prototype. Store a thread event
7818 breakpoint reference in the thread_db struct.
7819 (thread_db_load_search): Clear the thread_db object.
7820 (try_thread_db_load_1): Ditto.
7821 (switch_to_process): New.
7822 (disable_thread_event_reporting): Use it.
7823 (remove_thread_event_breakpoints): New.
7824 (thread_db_detach, thread_db_mourn): Use it.
7826 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7828 * linux-low.c (linux_enable_event_reporting): New.
7829 (linux_wait_for_event_1, handle_extended_wait): Use it.
7831 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7833 * linux-low.c (linux_kill_one_lwp, linux_kill)
7834 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7835 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7836 SIGSTOP even if the LWP is stopped.
7837 (send_sigstop_callback): New.
7838 (stop_all_lwps): Use send_sigstop_callback instead.
7839 (linux_resume_one_thread): Adjust.
7840 (proceed_one_lwp): Still proceed an LWP that the client has
7841 requested to stop, if we haven't reported it as stopped yet. Make
7842 sure that LWPs the client want stopped, have a pending SIGSTOP.
7844 2010-04-26 Doug Evans <dje@google.com>
7846 * server.c (handle_general_set): Make static.
7848 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7849 Print received char after testing for error/eof instead of before.
7850 (input_interrupt): Tweak comment.
7852 2010-04-23 Doug Evans <dje@google.com>
7854 * server.c (start_inferior): Print inferior argv if --debug.
7856 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7858 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7859 * nto-x86-low.c: Include server.h
7861 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7863 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7864 be consistent with other sources of this directory.
7865 (init_registers_amd64): Correct name of source file of this function
7868 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7870 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7873 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7875 * win32-i386-low.c: Add 64-bit support.
7876 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7877 (init_registers_amd64): Declare.
7878 (mappings): Add 64-bit version of array.
7879 (init_windows_x86): New function.
7880 (the_low_target): Change init_arch field to init_windows_x86.
7882 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7884 * win32-low.c: Adapt to support also 64-bit architecture.
7885 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7886 (get_image_name): Use SIZE_T type for local variable `done'.
7887 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7888 (toolhelp_get_dll_name): Idem.
7889 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7890 Use uintptr_t typecast to avoid warning.
7891 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7892 (handle_exception): Use phex_nz to avoid warning.
7893 (win32_wait): Remove unused local variable `process'.
7895 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7897 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7900 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7902 * configure.ac: Use `ws2_32' library for srv_mingw.
7903 * configure: Regenerate.
7904 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7905 * remote-utils.c: Likewise.
7907 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7909 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7910 if __x86_64__ is defined.
7912 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7914 * configure: Regenerate.
7916 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7918 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7919 * target.h (target_ops): New get_tib_address field.
7920 * win32-low.h (win32_thread_info): Add thread_local_base field.
7921 * win32-low.c (child_add_thread): Add tlb argument.
7922 Set thread_local_base field to TLB.
7923 (get_child_debug_event): Adapt to child_add_thread change.
7924 (win32_get_tib_address): New function.
7925 (win32_target_ops): Set get_tib_address field to
7926 win32_get_tib_address.
7927 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7929 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7931 * linux-low.c (linux_mourn): Also remove the process.
7932 * server.c (handle_target_event): Don't remove the process here.
7933 * nto-low.c (nto_mourn): New.
7934 (nto_target_ops): Install it.
7935 * spu-low.c (spu_mourn): New.
7936 (spu_target_ops): Install it.
7937 * win32-low.c (win32_mourn): New.
7938 (win32_target_ops): Install it.
7940 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7942 * server.h (buffer_xml_printf): Remove redundant `;'.
7944 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7946 * regcache.c (set_register_cache): Invalidate regcaches before
7947 changing the register cache layout.
7948 (regcache_invalidate_one): Allow a NULL regcache.
7949 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7950 regcaches before changing the register cache layout or the target
7953 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7955 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7956 variable warning on Linux/x86-64.
7958 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7960 GDBserver disconnected tracing support.
7962 * linux-low.c (linux_remove_process): Delete.
7963 (add_lwp): Don't set last_resume_kind here.
7964 (linux_kill): Use `mourn'.
7965 (linux_detach): Use `thread_db_detach', and `mourn'.
7967 (linux_attach_lwp_1): Adjust comment.
7968 (linux_attach): last_resume_kind moved the thread_info; adjust.
7969 (status_pending_p_callback): Adjust.
7970 (linux_wait_for_event_1): Adjust.
7971 (count_events_callback, select_singlestep_lwp_callback)
7972 (select_event_lwp_callback, cancel_breakpoints_callback)
7973 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7974 (proceed_one_lwp): Adjust.
7975 (linux_async): Add debug output.
7976 (linux_thread_stopped): New.
7977 (linux_pause_all): New.
7978 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7980 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7981 (thread_db_free): Delete declaration.
7982 (thread_db_detach, thread_db_mourn): Declare.
7983 * thread-db.c (thread_db_init): Use thread_db_mourn.
7984 (thread_db_free): Delete, split in two.
7985 (disable_thread_event_reporting): New.
7986 (thread_db_detach): New.
7987 (thread_db_mourn): New.
7989 * server.h (struct thread_info) <last_resume_kind>: New field.
7990 <attached>: Add comment.
7991 <gdb_detached>: New field.
7992 (handler_func): Change return type to int.
7993 (handle_serial_event, handle_target_event): Ditto.
7994 (gdb_connected): Declare.
7996 (disconnected_tracing): Declare.
7997 (stop_tracing): Declare.
7999 * server.c (handle_query) <qSupported>: Report support for
8000 disconnected tracing.
8001 (queue_stop_reply_callback): Account for running threads.
8002 (gdb_wants_thread_stopped): New.
8003 (gdb_wants_all_threads_stopped): New.
8004 (gdb_reattached_process): New.
8005 (handle_status): Clear the `gdb_detached' flag of all processes.
8006 In all-stop, stop all threads.
8007 (main): Be sure to leave tfind mode. Handle disconnected tracing.
8008 (process_serial_event): If the remote connection breaks, or if an
8009 exit was forced with "monitor exit", force an event loop exit.
8010 Handle disconnected tracing on detach.
8011 (handle_serial_event): Adjust.
8012 (handle_target_event): If GDB isn't connected, forward events back
8013 to the inferior, unless the last process exited, in which case,
8014 exit gdbserver. Adjust interface.
8016 * remote-utils.c (remote_open): Don't block in accept. Instead
8017 register an event loop source on the listen socket file
8018 descriptor. Refactor bits into ...
8019 (listen_desc): ... this new global.
8020 (gdb_connected): ... this new function.
8021 (enable_async_notification): ... this new function.
8022 (handle_accept_event): ... this new function.
8023 (remote_close): Clear remote_desc.
8025 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8027 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8029 (mourn_inferior): Define.
8030 (target_process_qsupported): Avoid the dangling else problem.
8031 (thread_stopped): Define.
8032 (pause_all): Define.
8033 (target_waitstatus_to_string): Declare.
8034 * target.c (target_waitstatus_to_string): New.
8036 * tracepoint.c (tracing): Make extern.
8037 (disconnected_tracing): New.
8038 (stop_tracing): Make extern. Handle tracing stops due to GDB
8040 (cmd_qtdisconnected): New.
8041 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8042 (handle_tracepoint_general_set): Handle QTDisconnected.
8044 * event-loop.c (event_handler_func): Change return type to int.
8045 (process_event): Bail out if the event handler wants the event
8047 (handle_file_event): Ditto.
8048 (start_event_loop): Bail out if the event handler wants the event
8051 * nto-low.c (nto_target_ops): Adjust.
8052 * spu-low.c (spu_wait): Don't remove the process here.
8053 (spu_target_ops): Adjust.
8054 * win32-low.c (win32_wait): Don't remove the process here.
8055 (win32_target_ops): Adjust.
8057 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8059 * regcache.c (realloc_register_cache): Invalidate inferior's
8060 regcache before recreating it.
8062 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8064 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8066 2010-04-09 Stan Shebs <stan@codesourcery.com>
8067 Pedro Alves <pedro@codesourcery.com>
8069 * server.h (LONGEST): New.
8070 (struct thread_info) <while_stepping>: New field.
8071 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8073 (initialize_tracepoint, handle_tracepoint_general_set)
8074 (handle_tracepoint_query, tracepoint_finished_step)
8075 (tracepoint_was_hit, release_while_stepping_state_list):
8076 (current_traceframe): Declare.
8077 * server.c (handle_general_set): Handle tracepoint packets.
8079 (write_memory): New.
8080 (handle_search_memory_1): Use read_memory.
8081 (handle_query): Report support for conditional tracepoints, trace
8082 state variables, and tracepoint sources. Handle tracepoint
8084 (main): Initialize the tracepoints module.
8085 (process_serial_event): Handle traceframe reads/writes.
8087 * linux-low.c (handle_tracepoints): New.
8088 (linux_wait_1): Call it.
8089 (linux_resume_one_lwp): Handle while-stepping.
8090 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8091 (linux_target_ops): Install them.
8092 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8094 * linux-x86-low.c (x86_supports_tracepoints): New.
8095 (the_low_target). Install it.
8097 * mem-break.h (delete_breakpoint): Declare.
8098 * mem-break.c (delete_breakpoint): Make external.
8100 * target.h (struct target_ops): Add `supports_tracepoints',
8101 `read_pc', and `write_pc' fields.
8102 (target_supports_tracepoints): Define.
8103 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8106 * regcache.h (struct regcache) <registers_owned>: New field.
8107 (init_register_cache, regcache_cpy): Declare.
8108 (regcache_read_pc, regcache_write_pc): Declare.
8109 (register_cache_size): Declare.
8110 (supply_regblock): Declare.
8111 * regcache.c (init_register_cache): New.
8112 (new_register_cache): Use it.
8113 (regcache_cpy): New.
8114 (register_cache_size): New.
8115 (supply_regblock): New.
8116 (regcache_read_pc, regcache_write_pc): New.
8118 * tracepoint.c: New.
8120 * Makefile.in (OBS): Add tracepoint.o.
8121 (tracepoint.o): New rule.
8123 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8125 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8127 (i386-mmx.c): Likewise.
8128 (i386-mmx-linux.o): Likewise.
8129 (i386-mmx-linux.c): Likewise.
8131 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8132 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8133 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8134 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8136 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8137 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8138 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8140 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8142 * Makefile.in (clean): Updated.
8144 (i386-avx.c): Likewise.
8145 (i386-avx-linux.o): Likewise.
8146 (i386-avx-linux.c): Likewise.
8147 (amd64-avx.o): Likewise.
8148 (amd64-avx.c): Likewise.
8149 (amd64-avx-linux.o): Likewise.
8150 (amd64-avx-linux.c): Likewise.
8152 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8153 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8154 (srv_amd64_regobj): Add amd64-avx.o.
8155 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8156 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8157 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8158 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8159 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8160 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8161 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8163 * i387-fp.c: Include "i386-xstate.h".
8165 (i387_cache_to_xsave): Likewise.
8166 (i387_xsave_to_cache): Likewise.
8167 (x86_xcr0): Likewise.
8169 * i387-fp.h (i387_cache_to_xsave): Likewise.
8170 (i387_xsave_to_cache): Likewise.
8171 (x86_xcr0): Likewise.
8173 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8174 * linux-crisv32-low.c (target_regsets): Likewise.
8175 * linux-m68k-low.c (target_regsets): Likewise.
8176 * linux-mips-low.c (target_regsets): Likewise.
8177 * linux-ppc-low.c (target_regsets): Likewise.
8178 * linux-s390-low.c (target_regsets): Likewise.
8179 * linux-sh-low.c (target_regsets): Likewise.
8180 * linux-sparc-low.c (target_regsets): Likewise.
8181 * linux-xtensa-low.c (target_regsets): Likewise.
8183 * linux-low.c: Include <sys/uio.h>.
8184 (regsets_fetch_inferior_registers): Support nt_type.
8185 (regsets_store_inferior_registers): Likewise.
8186 (linux_process_qsupported): New.
8187 (linux_target_ops): Add linux_process_qsupported.
8189 * linux-low.h (regset_info): Add nt_type.
8190 (linux_target_ops): Add process_qsupported.
8192 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8194 (init_registers_i386_avx_linux): New.
8195 (init_registers_amd64_avx_linux): Likewise.
8196 (xmltarget_i386_linux_no_xml): Likewise.
8197 (xmltarget_amd64_linux_no_xml): Likewise.
8198 (PTRACE_GETREGSET): Likewise.
8199 (PTRACE_SETREGSET): Likewise.
8200 (x86_fill_xstateregset): Likewise.
8201 (x86_store_xstateregset): Likewise.
8202 (use_xml): Likewise.
8203 (x86_linux_update_xmltarget): Likewise.
8204 (x86_linux_process_qsupported): Likewise.
8205 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8206 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8207 init_registers_i386_linux here. Call
8208 x86_linux_update_xmltarget.
8209 (the_low_target): Add x86_linux_process_qsupported.
8211 * server.c (handle_query): Call target_process_qsupported.
8213 * target.h (target_ops): Add process_qsupported.
8214 (target_process_qsupported): New.
8216 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8218 * inferiors.c (add_thread): Set last_status kind to
8219 TARGET_WAITKIND_IGNORE.
8220 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8221 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8222 (linux_wait_1): Move `thread' local definition to block that uses
8223 it. Don't NULL initialize `event_child'.
8224 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8225 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8226 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8228 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8230 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8231 an extended waitstatus, or by a watchpoint.
8232 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8233 thread was stepping or has been stopped by a watchpoint.
8235 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8237 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8238 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8239 of another, then delete the previous, and validate all
8241 (validate_inserted_breakpoint): New.
8242 (delete_disabled_breakpoints): New.
8243 (validate_breakpoints): New.
8244 (check_mem_read): Validate breakpoints before trusting their
8245 shadow. Delete disabled breakpoints.
8246 (check_mem_write): Validate breakpoints before trusting they
8247 should be inserted. Delete disabled breakpoints.
8248 * mem-break.h (validate_breakpoints):
8249 * server.c (handle_query): Validate breakpoints when we see a
8252 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8254 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8255 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8256 if we could tell there's a GDB breakpoint at stop_pc.
8257 (need_step_over_p): Don't do a step over if we find a GDB
8258 breakpoint at the resume PC.
8260 * mem-break.c (struct raw_breakpoint): New.
8261 (enum bkpt_type): New type `gdb_breakpoint'.
8262 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8263 fields. New field `raw'.
8264 (find_raw_breakpoint_at): New.
8265 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8267 (set_breakpoint_at): Adjust.
8268 (delete_raw_breakpoint): New.
8269 (release_breakpoint): New.
8270 (delete_breakpoint): Rename to...
8271 (delete_breakpoint_1): ... this. Add proc parameter. Use
8272 release_breakpoint. Return ENOENT.
8273 (delete_breakpoint): Reimplement.
8274 (find_breakpoint_at): Delete.
8275 (find_gdb_breakpoint_at): New.
8276 (delete_breakpoint_at): Delete.
8277 (set_gdb_breakpoint_at): New.
8278 (delete_gdb_breakpoint_at): New.
8279 (gdb_breakpoint_here): New.
8280 (set_reinsert_breakpoint): Use release_breakpoint.
8281 (uninsert_breakpoint): Rename to ...
8282 (uninsert_raw_breakpoint): ... this.
8283 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8284 (reinsert_raw_breakpoint): Change parameter type to
8286 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8288 (check_breakpoints): Adjust. Use release_breakpoint.
8289 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8290 (breakpoint_inserted_here): Ditto.
8291 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8292 Don't trust the breakpoint's shadow if it is not inserted.
8293 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8294 (delete_all_breakpoints): Adjust.
8295 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8296 use delete_breakpoint_1.
8298 * mem-break.h (breakpoints_supported): Delete declaration.
8299 (set_gdb_breakpoint_at): Declare.
8300 (gdb_breakpoint_here): Declare.
8301 (delete_breakpoint_at): Delete.
8302 (delete_gdb_breakpoint_at): Declare.
8304 * server.h (struct raw_breakpoint): Forward declare.
8305 (struct process_info): New field `raw_breakpoints'.
8307 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8310 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8312 * linux-low.c (status_pending_p_callback): Fix comment.
8313 (linux_wait_for_event_1): Move most of the internal breakpoint
8314 handling from here...
8315 (linux_wait_1): ... to here.
8316 (count_events_callback): New.
8317 (select_singlestep_lwp_callback): New.
8318 (select_event_lwp_callback): New.
8319 (cancel_breakpoints_callback): New.
8320 (select_event_lwp): New.
8321 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8322 priority to all LWPs that have had events that should be reported
8323 to the client. Cancel breakpoints when about to reporting the
8324 event to the client, not while stopping lwps. No longer cancel
8325 finished single-steps here.
8326 (cancel_finished_single_step): Delete.
8327 (cancel_finished_single_steps): Delete.
8329 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8331 * mem-break.c (enum bkpt_type): New.
8332 (struct breakpoint): New field `type'.
8333 (set_breakpoint_at): Change return type to struct breakpoint
8334 pointer. Set type to `other_breakpoint' by default.
8335 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8336 in the breakpoint list.
8337 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8338 (reinsert_breakpoint): Rename to ...
8339 (reinsert_raw_breakpoint): ... this.
8340 (reinsert_breakpoints_at): Adjust.
8341 * mem-break.h (struct breakpoint): Declare.
8342 (set_breakpoint_at): Change return type to struct breakpoint
8345 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8347 * server.c (handle_query): Assign, not compare.
8349 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8351 Teach linux gdbserver to step-over-breakpoints.
8353 * linux-low.c (can_hardware_single_step): New.
8354 (supports_breakpoints): New.
8355 (handle_extended_wait): If stopping threads, read the stop pc of
8358 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8359 low target doesn't support retrieving the PC.
8360 (add_lwp): Set last_resume_kind to resume_continue.
8361 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8362 (linux_attach): Don't clear stop_expected. Set the lwp's
8363 last_resume_kind to resume_stop.
8364 (linux_detach_one_lwp): Don't check for removed breakpoints.
8365 (check_removed_breakpoint): Delete.
8366 (status_pending_p): Rename to ...
8367 (status_pending_p_callback): ... this. Don't check for removed
8368 breakpoints. Don't consider threads that are stopped from GDB's
8370 (linux_wait_for_lwp): Always read the stop_pc here.
8371 (cancel_breakpoint): New.
8372 (step_over_bkpt): New global.
8373 (linux_wait_for_event_1): Implement stepping over breakpoints.
8374 (gdb_wants_lwp_stopped): New.
8375 (gdb_wants_all_stopped): New.
8376 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8377 single-step traps here. Store the thread's last reported target
8379 (send_sigstop): Don't clear stop_expected. Always set it,
8381 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8382 (cancel_finished_single_step): New.
8383 (cancel_finished_single_steps): New.
8384 (wait_for_sigstop): Don't cancel finished single-step traps here.
8385 (linux_resume_one_lwp): Don't check for removed breakpoints.
8386 Don't set `step' on non-hardware step archs.
8387 (linux_set_resume_request): Ignore resume_stop requests if already
8388 stopping or stopped. Set the lwp's last_resume_kind.
8389 (resume_status_pending_p): Don't check for removed breakpoints.
8390 (need_step_over_p): New.
8391 (start_step_over): New.
8392 (finish_step_over): New.
8393 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8394 requests. Clear the thread's last reported target waitstatus.
8395 Don't use the `suspended' flag. Don't consider pending breakpoints.
8396 (linux_resume): Start a step-over if necessary.
8397 (proceed_one_lwp): New.
8398 (proceed_all_lwps): New.
8399 (unstop_all_lwps): New.
8400 * linux-low.h (struct lwp_info): Rewrite comment for the
8401 `suspended' flag. Add the `stop_pc' field. Delete the
8402 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8403 Add `'last_resume_kind' and `need_step_over' fields.
8404 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8405 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8406 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8407 (set_raw_breakpoint_at): New.
8408 (set_breakpoint_at): Rewrite to use it.
8409 (reinsert_breakpoint_handler): Delete.
8410 (set_reinsert_breakpoint): New.
8411 (reinsert_breakpoint_by_bp): Delete.
8412 (delete_reinsert_breakpoints): New.
8413 (uninsert_breakpoint): Rewrite.
8414 (uninsert_breakpoints_at): New.
8415 (reinsert_breakpoint): Rewrite.
8416 (reinsert_breakpoints_at): New.
8417 (check_breakpoints): Rewrite.
8418 (breakpoint_here): New.
8419 (breakpoint_inserted_here): New.
8420 (check_mem_read): Adjust.
8421 * mem-break.h (breakpoints_supported, breakpoint_here)
8422 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8423 (reinsert_breakpoint_by_bp): Delete declaration.
8424 (delete_reinsert_breakpoints): Declare.
8425 (reinsert_breakpoint): Delete declaration.
8426 (reinsert_breakpoints_at): Declare.
8427 (uninsert_breakpoint): Delete declaration.
8428 (uninsert_breakpoints_at): Declare.
8429 (check_breakpoints): Adjust prototype.
8430 * server.h: Adjust include order.
8431 (struct thread_info): Declare here. Add a `last_status' field.
8433 2010-03-23 Michael Snyder <msnyder@vmware.com>
8435 * server.c (crc32): New function.
8436 (handle_query): Add handling for 'qCRC:' request.
8438 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8440 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8441 lwp had been stopped by a watchpoint.
8443 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8445 * server.h (internal_error): Declare.
8446 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8447 * utils.c (internal_error): New function.
8449 2010-03-15 Andreas Schwab <schwab@redhat.com>
8451 * configure.srv: Fix typo setting srv_regobj.
8453 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8455 * linux-low.c (fetch_register): Avoid passing a non string literal
8457 (usr_store_inferior_registers): Ditto.
8459 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8461 * linux-low.c (linux_write_memory): Bail out early if peeking
8464 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8466 * linux-low.h (struct lwp_info): New fields
8467 `stopped_by_watchpoint' and `stopped_data_address'.
8468 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8469 here, and cache them in the lwp object.
8470 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8472 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8474 (linux_stopped_by_watchpoint): Rewrite.
8475 (linux_stopped_data_address): Rewrite.
8477 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8479 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8480 switching the current inferior, not before.
8482 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8484 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8485 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8486 i386-linux.c and amd64-linux.c.
8487 (reg-i386.o): Removed.
8488 (reg-i386.c): Likewise.
8489 (reg-i386-linux.o): Likewise.
8490 (reg-i386-linux.c): Likewise.
8491 (reg-x86-64.o): Likewise.
8492 (reg-x86-64.c): Likewise.
8493 (reg-x86-64-linux.o): Likewise.
8494 (reg-x86-64-linux.c): Likewise.
8497 (i386-linux.o): Likewise.
8498 (i386-linux.c): Likewise.
8499 (amd64.o): Likewise.
8500 (amd64.c): Likewise.
8501 (amd64-linux.o): Likewise.
8502 (amd64-linux.c): Likewise.
8504 * configure.srv (srv_i386_regobj): New.
8505 (srv_i386_linux_regobj): Likewise.
8506 (srv_amd64_regobj): Likewise.
8507 (srv_amd64_linux_regobj): Likewise.
8508 (srv_i386_32bit_xmlfiles): Likewise.
8509 (srv_i386_64bit_xmlfiles): Likewise.
8510 (srv_i386_xmlfiles): Likewise.
8511 (srv_amd64_xmlfiles): Likewise.
8512 (srv_i386_linux_xmlfiles): Likewise.
8513 (srv_amd64_linux_xmlfiles): Likewise.
8514 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8515 srv_xmlfiles to $srv_i386_xmlfiles.
8516 (i[34567]86-*-mingw32ce*): Likewise.
8517 (i[34567]86-*-mingw*): Likewise.
8518 (i[34567]86-*-nto*): Likewise.
8519 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8520 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8521 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8522 (x86_64-*-linux*): Likewise.
8524 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8525 (init_registers_amd64_linux): New.
8526 (x86_arch_setup): Replace init_registers_x86_64_linux with
8527 init_registers_amd64_linux.
8529 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8531 * configure.ac: Check for libdl. If it is not available link against
8532 static libthread_db.
8533 * configure: Regenerate.
8535 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8539 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8540 handing a read watchpoint.
8541 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8543 2010-02-12 Doug Evans <dje@google.com>
8545 * linux-low.c (linux_supports_tracefork_flag): Document.
8546 (linux_look_up_symbols): Add comment.
8548 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8550 * regcache.c (supply_register): Clear regcache if buf is NULL.
8552 2010-02-02 Nicolas Roche <roche@sourceware.org>
8553 Joel Brobecker <brobecker@adacore.com>
8555 * inferiors.c (find_inferior): Add function documentation.
8556 (unloaded_dll): Handle the case where the unloaded dll has not
8557 been previously registered in the dll list.
8559 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8561 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8562 (thumb2_breakpoint): New.
8563 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8565 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8567 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8568 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8571 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8573 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8575 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8577 * linux-s390-low.c (s390_collect_ptrace_register)
8578 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8580 2010-01-21 Doug Evans <dje@google.com>
8582 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8583 (PTRACE_ARG4_TYPE): New macro.
8584 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8585 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8586 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8587 (usr_store_inferior_registers): Ditto.
8588 (linux_read_memory, linux_write_memory): Ditto.
8589 (linux_test_for_tracefork): Ditto.
8591 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8592 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8594 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8596 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8599 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8601 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8602 prototype to take a regcache. Adjust.
8604 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8606 * regcache.h (struct thread_info): Forward declare.
8607 (struct regcache): New.
8608 (new_register_cache): Adjust prototype.
8609 (get_thread_regcache): Declare.
8610 (free_register_cache): Adjust prototype.
8611 (registers_to_string, registers_from_string): Ditto.
8612 (supply_register, supply_register_by_name, collect_register)
8613 (collect_register_as_string, collect_register_by_name): Ditto.
8614 * regcache.c (struct inferior_regcache_data): Delete.
8615 (get_regcache): Rename to ...
8616 (get_thread_regcache): ... this. Adjust. Switch inferior before
8618 (regcache_invalidate_one): Adjust.
8619 (regcache_invalidate): Fix prototype.
8620 (new_register_cache): Return the new register cache.
8621 (free_register_cache): Change prototype.
8622 (realloc_register_cache): Adjust.
8623 (registers_to_string): Change prototype to take a regcache. Adjust.
8624 (registers_from_string): Ditto.
8625 (register_data): Ditto.
8626 (supply_register): Ditto.
8627 (supply_register_by_name): Ditto.
8628 (collect_register): Ditto.
8629 (collect_register_as_string): Ditto.
8630 (collect_register_by_name): Ditto.
8631 * server.c (process_serial_event): Adjust.
8632 * linux-low.h (regset_fill_func, regset_store_func): Change
8634 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8636 * linux-low.c (get_stop_pc): Adjust.
8637 (check_removed_breakpoint): Adjust.
8638 (linux_wait_for_event): Adjust.
8639 (linux_resume_one_lwp): Adjust.
8640 (fetch_register): Add regcache parameter. Adjust.
8641 (usr_store_inferior_registers): Ditto.
8642 (regsets_fetch_inferior_registers): Ditto.
8643 (regsets_store_inferior_registers): Ditto.
8644 (linux_fetch_registers, linux_store_registers): Ditto.
8645 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8647 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8649 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8650 prototype to take a regcache.
8651 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8652 * remote-utils.c (convert_ascii_to_int, outreg)
8653 (prepare_resume_reply): Change prototype to take a regcache.
8655 * target.h (struct target_ops) <fetch_registers, store_registers>:
8656 Change prototype to take a regcache.
8657 (fetch_inferior_registers, store_inferior_registers): Change
8658 prototype to take a regcache. Adjust.
8659 * proc-service.c (ps_lgetregs): Adjust.
8660 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8661 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8662 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8663 take a regcache. Adjust.
8664 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8665 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8666 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8667 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8668 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8669 (cris_cannot_fetch_register):
8670 (cris_breakpoint_at): Change prototype to take a regcache.
8672 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8673 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8674 to take a regcache. Adjust.
8675 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8677 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8678 take a regcache. Adjust.
8679 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8680 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8681 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8682 * linux-mips-low.c (mips_get_pc):
8683 (mips_set_pc): Change prototype to take a regcache. Adjust.
8684 (mips_reinsert_addr): Adjust.
8685 (mips_collect_register): Change prototype to take a regcache.
8687 (mips_supply_register):
8688 (mips_collect_register_32bit, mips_supply_register_32bit)
8689 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8690 (mips_store_fpregset): Ditto.
8691 * linux-ppc-low.c (ppc_supply_ptrace_register)
8692 (ppc_supply_ptrace_register): Ditto.
8693 (parse_spufs_run): Adjust.
8694 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8695 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8696 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8697 take a regcache. Adjust.
8698 * linux-s390-low.c (s390_collect_ptrace_register)
8699 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8700 (s390_set_pc): Change prototype to take a regcache. Adjust.
8701 (s390_arch_setup): Adjust.
8702 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8703 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8704 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8705 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8706 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8708 (sparc_breakpoint_at): Adjust.
8709 * linux-xtensa-low.c (xtensa_fill_gregset):
8710 (xtensa_store_gregset):
8711 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8712 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8713 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8714 prototype to take a regcache. Adjust.
8715 * win32-arm-low.c (arm_fetch_inferior_register)
8716 (arm_store_inferior_register): Change prototype to take a
8718 * win32-i386-low.c (i386_fetch_inferior_register)
8719 (i386_store_inferior_register): Change prototype to take a
8721 * win32-low.c (child_fetch_inferior_registers)
8722 (child_store_inferior_registers): Change prototype to take a
8724 (win32_wait): Adjust.
8725 (win32_fetch_inferior_registers): Change prototype to take a
8727 (win32_store_inferior_registers): Adjust.
8728 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8729 store_inferior_register>: Change prototype to take a regcache.
8731 2010-01-20 Doug Evans <dje@google.com>
8733 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8735 (linux_wait_for_event1, linux_init_signals): Ditto.
8736 (W_STOPCODE): Provide definition if missing.
8738 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8740 * linux-low.c (linux_core_of_thread): New.
8741 (compare_ints, show_process, list_threads): New.
8742 (linux_qxfer_osdata): Report threads and cores.
8743 (linux_target_op): Register linux_core_of_thread.
8744 * remote-utils.c (prepare_resume_reply): Report the core.
8745 (buffer_xml_printf): Support %d specifier.
8746 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8748 (handle_query): Handle qXfer:threads. Announce availability
8750 * target.h (struct target_ops): New field core_of_thread.
8752 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8754 * Makefile.in (clean): Remove new generated files.
8755 (reg-s390.o, reg-s390.c): Remove rules.
8756 (reg-s390x.o, reg-s390x.c): Likewise.
8757 (s390-linux32.o, s390-linux32.c): Add rules.
8758 (s390-linux64.o, s390-linux64.c): Likewise.
8759 (s390x-linux64.o, s390x-linux64.c): Likewise.
8760 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8761 * linux-s390-low.c: Include <elf.h>.
8762 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8763 (init_registers_s390): Remove prototype.
8764 (init_registers_s390x): Likewise.
8765 (init_registers_s390_linux32): Add prototype.
8766 (init_registers_s390_linux64): Likewise.
8767 (init_registers_s390x_linux64): Likewise.
8768 (s390_num_regs_3264): New define.
8769 (s390_regmap_3264): New global variable.
8770 (s390_cannot_fetch_register): Remove obsolete check.
8771 (s390_cannot_store_register): Likewise.
8772 (s390_collect_ptrace_register): Handle upper/lower register halves.
8773 (s390_supply_ptrace_register): Likewise.
8774 (s390_fill_gregset): Update to register number changes.
8775 (s390_get_hwcap): New routine.
8776 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8777 Install appropriate regmap and register set.
8779 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8781 * server.c (gdbserver_version): Update copyright year to 2010.
8782 * gdbreplay.c (gdbreplay_version): Likewise.
8784 2009-12-28 Doug Evans <dje@google.com>
8786 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8787 elf/external.h. Include <elf.h> instead but only if necessary.
8789 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8791 * linux-low.c (linux_remove_process): Remove `detaching'
8792 parameter. Don't release/detach from thread_db here.
8793 (linux_kill): Release/detach from thread_db here, ...
8794 (linux_detach): ... and here, before actually detaching.
8795 (linux_wait_1): ... and here, when a process exits.
8796 * thread-db.c (any_thread_of): New.
8797 (thread_db_free): Switch the current inferior to a thread of the
8800 2009-12-21 Doug Evans <dje@google.com>
8802 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8804 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8805 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8806 warning ifndef __NR_tkill. Move setting of errno there too.
8807 Delete unnecessary resetting of errno after syscall.
8808 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8810 * configure.ac: Check for dladdr.
8811 * config.in: Regenerate.
8812 * configure: Regenerate.
8813 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8814 (try_thread_db_load): Update.
8816 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8818 2009-12-18 Doug Evans <dje@google.com>
8820 * event-loop.c: Include unistd.h if it exists.
8822 * linux-low.c (my_waitpid): Move definition away from being in
8823 between linux_tracefork_child/linux_test_for_tracefork.
8825 * gdb_proc_service.h (psaddr_t): Fix type.
8826 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8827 signature to match glibc.
8829 2009-12-16 Doug Evans <dje@google.com>
8831 * linux-low.c (linux_read_memory): Fix argument to read.
8833 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8835 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8836 events, don't leave current_inferior pointing at null.
8838 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8840 * win32-low.c (LOG): Delete.
8841 (OUTMSG): Output to stderr.
8842 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8843 on compile time LOG macro.
8844 (win32_wait): Fix debug output.
8846 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8848 * win32-low.c (win32_add_one_solib): If the dll name is
8849 "ntdll.dll", prepend the system directory to the dll path.
8851 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8853 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8855 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8856 Vladimir Prus <vladimir@codesourcery.com>
8858 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8859 * configure.ac: Check for __mcoldfire__ and set
8860 gdb_cv_m68k_is_coldfire.
8861 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8862 reg-cf.o and reg-m68k.o.
8863 * configure: Regenerated.
8865 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8867 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8868 Pass it to thread_db_free.
8869 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8870 proper `detaching' argument to linux_remove_process.
8871 * linux-low.h (thread_db_free): Add `detaching' parameter.
8872 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8874 (thread_db_free): Add `detaching' parameter. Only
8875 call td_ta_clear_event if detaching from process.
8877 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8879 * thread-db.c (thread_db_free): Fix typo.
8881 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8884 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8886 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8888 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8889 with an i686 compiler.
8890 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8892 * configure: Rebuilt.
8894 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8898 * server.c (handle_search_memory_1): Correct read_addr initialization
8899 in loop for searching subsequent chunks.
8901 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8903 * configure.ac: New --with-libthread-db option.
8904 * thread-db.c: Allow direct dependence on libthread_db.
8905 (thread_db_free): Adjust.
8906 * config.in: Regenerate.
8907 * configure: Likewise.
8909 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8912 * thread-db.c (attach_thread): New function.
8913 (maybe_attach_thread): Return success/failure.
8914 (find_new_threads_callback): Adjust.
8915 (thread_db_find_new_threads): Loop until no new threads.
8917 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8919 * proc-service.c (ps_lgetregs): Formatting.
8921 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8923 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8924 * configure.ac: Adjust.
8925 * linux-low.h (struct process_info_private): Move members to struct
8927 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8928 * linux-low.c (linux_remove_process): Adjust.
8929 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8930 * server.c (handle_query): Move code ...
8931 (handle_monitor_command): ... here. New function.
8932 * target.h (struct target_ops): New member.
8933 * thread-db.c (struct thread_db): New.
8934 (libthread_db_search_path): New variable.
8935 (thread_db_create_event, thread_db_enable_reporting)
8936 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8937 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8938 (try_thread_db_load_1, dladdr_to_soname): New functions.
8939 (try_thread_db_load, thread_db_load_search): New functions.
8940 (thread_db_init): Search for libthread_db.
8941 (thread_db_free): New function.
8942 (thread_db_handle_monitor_command): Likewise.
8943 * config.in: Regenerate.
8944 * configure: Regenerate.
8946 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8948 * spu-low.c (spu_kill): Wait for inferior to terminate.
8949 Call clear_inferiors.
8950 (spu_detach): Call clear_inferiors.
8952 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8954 * aclocal.m4: Regenerate.
8955 * config.in: Likewise.
8956 * configure: Likewise.
8958 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8960 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8961 (parse_spufs_run): New function.
8962 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8963 (ppc_breakpoint_at): Handle SPU breakpoints.
8965 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8967 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8968 (SPUFS_MAGIC): Define.
8969 (spu_enumerate_spu_ids): New function.
8970 (linux_qxfer_spu): New function.
8971 (linux_target_ops): Install linux_qxfer_spu.
8973 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8975 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8976 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8977 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8978 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8979 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8980 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8981 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8982 (init_registers_powerpc_cell32l): Add prototype.
8983 (init_registers_powerpc_cell64l): Likewise.
8984 (ppc_arch_setup): Detect Cell/B.E. architecture.
8986 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8988 * Makefile.in (datarootdir): New variable.
8990 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8992 * linux-low.c (linux_write_memory): Update debugging output.
8993 * Makefile.in (clean): Add new descriptions.
8994 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8995 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8996 * configure.srv: Add new files for arm*-*-linux*.
8997 * linux-arm-low.c: Add new declarations.
8998 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8999 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
9000 (HWCAP_VFPv3D16): New.
9001 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
9002 instead of __IWMMXT__.
9003 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
9004 (arm_arch_setup): New.
9005 (target_regsets): Remove #ifdef. Add VFP regset.
9006 (the_low_target): Use arm_arch_setup.
9008 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9010 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9011 the main thread again.
9013 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9015 Adding Neutrino gdbserver.
9016 * configure: Regenerated.
9017 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9018 * configure.srv (i[34567]86-*-nto*): New target.
9019 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9020 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9021 (nto_comctrl) [__QNX__]: New function.
9022 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9024 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9026 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9029 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9030 Pedro Alves <pedro@codesourcery.com>
9032 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9033 don't support CONTEXT_EXTENDED_REGISTERS.
9034 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9035 (the_low_target): Install them.
9036 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9037 failing with ERROR_PIPE_NOT_CONNECTED.
9039 2009-06-30 Doug Evans <dje@google.com>
9040 Pierre Muller <muller@ics.u-strasbg.fr>
9042 Add h/w watchpoint support to x86-linux, win32-i386.
9043 * Makefile.in (SFILES): Add i386-low.c
9044 (i386_low_h): Define.
9045 (i386-low.o): Add dependencies.
9046 (linux-x86-low.o): Add i386-low.h dependency.
9047 (win32-i386-low.o): Ditto.
9048 * i386-low.c: New file.
9049 * i386-low.h: New file.
9050 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9051 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9052 * linux-low.c (linux_add_process): Initialize arch_private.
9053 (linux_remove_process): Free arch_private.
9054 (add_lwp): Initialize arch_private.
9055 (delete_lwp): Free arch_private.
9056 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9058 * linux-low.h (process_info_private): New member arch_private.
9059 (lwp_info): New member arch_private.
9060 (linux_target_ops): New members new_process, new_thread,
9062 (ptid_of): New macro.
9063 * linux-x86-low.c: Include stddef.h, i386-low.h.
9064 (arch_process_info): New struct.
9065 (arch_lwp_info): New struct.
9066 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9067 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9068 (i386_dr_low_get_status): New function.
9069 (x86_insert_point, x86_remove_point): New functions.
9070 (x86_stopped_by_watchpoint): New function.
9071 (x86_stopped_data_address): New function.
9072 (x86_linux_new_process, x86_linux_new_thread): New functions.
9073 (x86_linux_prepare_to_resume): New function.
9074 (the_low_target): Add entries for insert_point, remove_point,
9075 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9077 * server.c (debug_hw_points): New global.
9078 (monitor_show_help): Document set debug-hw-points.
9079 (handle_query): Process "set debug-hw-points".
9080 * server.h (debug_hw_points): Declare.
9081 (paddress): Declare.
9082 * utils.c (NUMCELLS, CELLSIZE): New macros.
9083 (get_sell, xsnprintf, paddress): New functions.
9084 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9085 remove_point, stopped_by_watchpoint, stopped_data_address.
9086 * win32-i386-low.c: Include i386-low.h.
9087 (debug_reg_state): Replaces dr.
9088 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9089 (i386_dr_low_get_status): New function.
9090 (i386_insert_point, i386_remove_point): New functions.
9091 (i386_stopped_by_watchpoint): New function.
9092 (i386_stopped_data_address): New function.
9093 (i386_initial_stuff): Update.
9094 (get_thread_context,set_thread_context,i386_thread_added): Update.
9095 (the_low_target): Add entries for insert_point,
9096 remove_point, stopped_by_watchpoint, stopped_data_address.
9097 * win32-low.c (win32_insert_watchpoint): New function.
9098 (win32_remove_watchpoint): New function.
9099 (win32_stopped_by_watchpoint): New function.
9100 (win32_stopped_data_address): New function.
9101 (win32_target_ops): Add entries for insert_watchpoint,
9102 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9103 * win32-low.h (win32_target_ops): New members insert_point,
9104 remove_point, stopped_by_watchpoint, stopped_data_address.
9106 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9108 * server.c (process_serial_event): Re-return unsupported, not
9109 error, if the type isn't recognized. Re-allow supporting only
9110 insert or remove packets. Also call require_running for
9111 breakpoints. Add missing break statement to default case. Tidy.
9112 * target.h (struct target_ops): Rename insert_watchpoint to
9113 insert_point, and remove_watchpoint to remove_point.
9115 * linux-low.h (struct linux_target_ops): Likewise.
9116 * linux-low.c (linux_insert_watchpoint): Rename to ...
9117 (linux_insert_point): ... this. Adjust.
9118 (linux_remove_watchpoint): Rename to ...
9119 (linux_remove_point): ... this. Adjust.
9120 (linux_target_ops): Adjust.
9121 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9122 (cris_insert_point): ... this.
9123 (cris_remove_watchpoint): Rename to ...
9124 (cris_remove_point): ... this.
9125 (the_low_target): Adjust.
9127 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9129 * server.c (handle_v_kill): Pass signal_pid to
9130 kill_inferior if multi_process is zero.
9132 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9134 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9135 * target.h (target_ops): Comment for *_watchpoint to make it clear
9136 the functions can get types '0' and '1'.
9138 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9140 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9141 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9142 * regcache.c (get_regcache): Likewise.
9143 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9144 * win32-low.c (child_fetch_inferior_registers): Remove check for
9147 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9148 Pedro Alves <pedro@codesourcery.com>
9150 * target.h (struct target_ops) <supports_multi_process>: New
9152 (target_supports_multi_process): New.
9153 * server.c (handle_query): Even if GDB reports support, only
9154 enable multi-process if the target also supports it. Report
9155 multi-process support only if the target backend supports it.
9156 * linux-low.c (linux_supports_multi_process): New function.
9157 (linux_target_ops): Install it as target_supports_multi_process
9160 2009-05-24 Doug Evans <dje@google.com>
9162 Global renaming of find_thread_pid to find_thread_ptid.
9163 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9164 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9165 All callers updated.
9167 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9168 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9171 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9172 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9173 (linux_resume_one_lwp): Ditto.
9175 2009-05-23 Doug Evans <dje@google.com>
9177 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9178 from struct inferior_list_entry * to struct lwp_info *.
9179 All callers updated.
9181 2009-05-13 Doug Evans <dje@google.com>
9183 * linux-x86-low.c: Don't include assert.h.
9184 (x86_siginfo_fixup): Use fatal, not assert.
9185 (x86_arch_setup): Fix comment.
9187 2009-05-12 Doug Evans <dje@google.com>
9189 Biarch support for i386/amd64 gdbserver.
9190 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9191 Add linux-x86-low.c.
9192 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9193 (linux-x86-low.o): Add.
9194 * linux-x86-64-low.c: Delete.
9195 * linux-i386-low.c: Delete.
9196 * linux-x86-low.c: New file.
9197 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9199 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9201 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9202 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9203 (linux_child_pid_to_exec_file): New function.
9204 (elf_64_header_p, elf_64_file_p): New functions.
9205 (siginfo_fixup): New function.
9206 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9207 give target a chance to convert layout.
9208 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9209 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9211 2009-05-07 Doug Evans <dje@google.com>
9213 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9214 (regsets_store_inferior_registers): Ditto.
9216 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9220 * linux-low.c (must_set_ptrace_flags): Delete.
9221 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9223 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9224 `lwp->must_set_ptrace_flags' instead.
9225 (linux_wait_for_event_1): Set ptrace options here.
9226 (linux_wait_1): ... not here.
9228 2009-04-30 Doug Evans <dje@google.com>
9230 * inferiors.c (started_inferior_callback): New function.
9231 (attached_inferior_callback): New function.
9232 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9233 * server.c (print_started_pid, print_attached_pid): New functions.
9234 (detach_or_kill_for_exit): New function.
9235 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9236 * server.h (have_started_inferiors_p): Declare.
9237 (have_attached_inferiors_p): Declare.
9239 * inferiors.c (remove_process): Fix memory leak, free process.
9240 * linux-low.c (linux_remove_process): New function.
9241 (linux_kill): Call it instead of remove_process.
9242 (linux_detach, linux_wait_1): Ditto.
9244 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9246 * configure.srv: Add x86 Windows CE target.
9248 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9250 * inferiors.c (get_thread_process): Make global.
9251 * server.h (get_thread_process): Add prototype.
9252 * thread-db.c (find_one_thread): Use get_thread_process
9253 instead of current_process.
9254 (thread_db_get_tls_address): Do not crash if called when
9255 thread layer is not yet initialized.
9257 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9259 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9260 * spu-low.c (current_tid): Rename to ...
9261 (current_ptid): ... this.
9262 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9263 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9264 ptid_get_lwp (current_ptid) instead of current_tid.
9265 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9266 instead of current_tid. Use find_process_pid to verify pid
9267 argument is valid. Pass proper argument to remove_process.
9268 (spu_thread_alive): Compare current_ptid instead of current_tid.
9269 (spu_resume): Likewise.
9271 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9273 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9276 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9278 Implement the multiprocess extensions, and add linux multiprocess
9281 * server.h (ULONGEST): Declare.
9282 (struct ptid, ptid_t): New.
9283 (minus_one_ptid, null_ptid): Declare.
9284 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9285 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9286 (struct inferior_list_entry): Change `id' type from unsigned from
9288 (struct sym_cache, struct breakpoint, struct
9289 process_info_private): Forward declare.
9290 (struct process_info): Declare.
9291 (current_process): Declare.
9292 (all_processes): Declare.
9293 (initialize_inferiors): Declare.
9294 (add_thread): Adjust to use ptid_t.
9295 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9296 (add_process, remove_process, find_thread_pid): Declare.
9297 (find_inferior_id): Adjust to use ptid_t.
9298 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9299 (multi_process): Declare.
9300 (push_event): Adjust to use ptid_t.
9301 (read_ptid, write_ptid): Declare.
9302 (prepare_resume_reply): Adjust to use ptid_t.
9303 (clear_symbol_cache): Declare.
9304 * inferiors.c (all_processes): New.
9305 (null_ptid, minus_one_ptid): New.
9306 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9307 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9308 (add_thread): Change unsigned long to ptid. Remove gdb_id
9310 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9311 (gdb_id_to_thread): Rename to ...
9312 (find_thread_pid): ... this. Change unsigned long to ptid.
9313 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9314 (loaded_dll, pull_pid_from_list): Adjust.
9315 (add_process, remove_process, find_process_pid)
9316 (get_thread_process, current_process, initialize_inferiors): New.
9317 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9318 (struct target_waitstatus) <related_pid>: Ditto.
9319 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9321 (struct target_ops) <join>: Add `pid' argument.
9322 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9323 (struct target_ops) <wait>: Add `ptid' field. Change return type
9325 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9326 (mywait): Add `ptid' argument. Change return type to ptid_t.
9327 (target_pid_to_str): Declare.
9328 * target.c (set_desired_inferior): Adjust to use ptids.
9329 (mywait): Add new `ptid' argument. Adjust.
9330 (target_pid_to_str): New.
9331 * mem-break.h (free_all_breakpoints): Declare.
9332 * mem-break.c (breakpoints): Delelete.
9333 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9334 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9335 to use per-process breakpoint list.
9336 (free_all_breakpoints): New.
9337 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9338 (symbol_cache, all_symbols_looked_up): Delete.
9340 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9342 (prepare_resume_reply): Change ptid argument's type from unsigned
9343 long to ptid_t. Adjust. Implement W;process and X;process.
9344 (free_sym_cache, clear_symbol_cache): New.
9345 (look_up_one_symbol): Adjust to per-process symbol cache. *
9346 * server.c (cont_thread, general_thread, step_thread): Change type
9349 (multi_process): New.
9350 (last_ptid): Change type to ptid_t.
9351 (struct vstop_notif) <ptid>: Change type to ptid_t.
9352 (queue_stop_reply, push_event): Change `ptid' argument's type to
9354 (discard_queued_stop_replies): Add `pid' argument.
9355 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9356 changes. Don't reference the `attached' global.
9357 (attach_inferior): Adjust to mywait interface changes.
9358 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9359 features. Handle and report "multiprocess+". Handle
9361 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9363 (handle_v_kill): New.
9364 (handle_v_stopped): Adjust to use target_pid_to_str.
9365 (handle_v_requests): Allow multiple attaches and runs when
9366 multiprocess extensions are in effect. Handle "vKill".
9367 (myresume): Adjust to use ptids.
9368 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9369 (handle_status): Adjust to discard_queued_stop_replies interface
9371 (first_thread_of, kill_inferior_callback)
9372 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9373 (main): Call initialize_inferiors. Adjust to use ptids, killing
9374 and detaching from all inferiors. Handle multiprocess packet
9376 * linux-low.h: Include gdb_proc_service.h.
9377 (struct process_info_private): New.
9378 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9379 <lwpid_of>: Use ptid_get_lwp.
9380 (get_lwp_thread): Adjust.
9381 (struct lwp_info): Add `dead' member.
9382 (find_lwp_pid): Declare.
9383 * linux-low.c (thread_db_active): Delete.
9384 (new_inferior): Adjust comment.
9385 (inferior_pid): Delete.
9386 (linux_add_process): New.
9387 (handle_extended_wait): Adjust.
9388 (add_lwp): Change unsigned long to ptid.
9389 (linux_create_inferior): Add process to processes table. Adjust
9390 to use ptids. Don't set new_inferior here.
9391 (linux_attach_lwp): Rename to ...
9392 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9393 it. Adjust to use ptids.
9394 (linux_attach_lwp): New.
9395 (linux_attach): Add process to processes table. Don't set
9397 (struct counter): New.
9398 (second_thread_of_pid_p, last_thread_of_process_p): New.
9399 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9401 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9402 processes. Remove process from process table.
9403 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9404 to multiple processes.
9405 (any_thread_of): New.
9406 (linux_detach): Add `pid' argument, and handle it. Remove process
9407 from processes table.
9408 (linux_join): Add `pid' argument. Handle it.
9409 (linux_thread_alive): Change unsighed long argument to ptid_t.
9410 Consider dead lwps as not being alive.
9411 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9412 threads we're not interested in.
9413 (same_lwp, find_lwp_pid): New.
9414 (linux_wait_for_lwp): Change `pid' argument's type from int to
9416 (linux_wait_for_event): Rename to ...
9417 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9418 from int to ptid_t. Adjust.
9419 (linux_wait_for_event): New.
9420 (linux_wait_1): Add `ptid' argument. Change return type to
9421 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9422 that exit from the process table.
9423 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9425 (mark_lwp_dead): New.
9426 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9427 stopping all threads, mark its main lwp as dead.
9428 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9430 (fetch_register, usr_store_inferior_registers)
9431 (regsets_fetch_inferior_registers)
9432 (regsets_store_inferior_registers, linux_read_memory)
9433 (linux_write_memory): Inline `inferior_pid'.
9434 (linux_look_up_symbols): Adjust to use per-process
9436 (linux_request_interrupt): Adjust to use ptids.
9437 (linux_read_auxv): Inline `inferior_pid'.
9438 (initialize_low): Don't reference thread_db_active.
9439 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9440 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9441 (ps_getpid): Return the pid of the current inferior.
9442 * thread-db.c (proc_handle, thread_agent): Delete.
9443 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9445 (find_one_thread): Change argument type to ptid_t. Adjust to
9447 (maybe_attach_thread): Adjust to per-process data and ptids.
9448 (thread_db_find_new_threads): Ditto.
9449 (thread_db_init): Ditto.
9450 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9451 processes table. Adjust to use ptids.
9452 (spu_kill, spu_detach): Adjust interface. Remove process from
9454 (spu_join, spu_thread_alive): Adjust interface.
9455 (spu_wait): Adjust interface. Remove process from processes
9456 table. Adjust to use ptids.
9457 * win32-low.c (current_inferior_tid): Delete.
9458 (current_inferior_ptid): New.
9459 (debug_event_ptid): New.
9460 (thread_rec): Take a ptid. Adjust.
9461 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9462 (child_delete_thread): Ditto.
9463 (do_initial_child_stuff): Add `attached' argument. Add process to
9465 (child_fetch_inferior_registers, child_store_inferior_registers):
9467 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9468 (win32_attach): Pass 1 to do_initial_child_stuff.
9469 (win32_kill): Adjust interface. Remove process from processes
9471 (win32_detach): Ditto.
9472 (win32_join): Adjust interface.
9473 (win32_thread_alive): Take a ptid.
9474 (win32_resume): Adjust to use ptids.
9475 (get_child_debug_event): Ditto.
9476 (win32_wait): Adjust interface. Remove exiting process from
9479 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9481 Non-stop mode support.
9483 * server.h (non_stop): Declare.
9484 (gdb_client_data, handler_func): Declare.
9485 (delete_file_handler, add_file_handler, start_event_loop):
9487 (handle_serial_event, handle_target_event, push_event)
9488 (putpkt_notif): Declare.
9489 * target.h (enum resume_kind): New.
9490 (struct thread_resume): Replace `step' field by `kind' field.
9491 (TARGET_WNOHANG): Define.
9492 (struct target_ops) <wait>: Add `options' argument.
9493 <supports_non_stop, async, start_non_stop>: New fields.
9494 (target_supports_non_stop, target_async): New.
9495 (start_non_stop): Declare.
9496 (mywait): Add `options' argument.
9497 * target.c (mywait): Add `options' argument. Print child exit
9499 (start_non_stop): New.
9500 * server.c (non_stop, own_buf, mem_buf): New globals.
9501 (struct vstop_notif): New.
9502 (notif_queue): New global.
9503 (queue_stop_reply, push_event, discard_queued_stop_replies)
9504 (send_next_stop_reply): New.
9505 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9507 (attach_inferior): In non-stop mode, don't wait for the target
9509 (handle_general_set): Handle QNonStop.
9510 (handle_query): When handling qC, return the current general
9511 thread, instead of the first thread of the list.
9512 (handle_query): If the backend supports non-stop mode, include
9513 QNonStop+ in the qSupported query response.
9514 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9516 (handle_v_attach, handle_v_run): Handle non-stop mode.
9517 (handle_v_stopped): New.
9518 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9519 (myresume): Adjust to use resume_kind. Handle non-stop.
9520 (queue_stop_reply_callback): New.
9521 (handle_status): Handle non-stop mode.
9522 (main): Clear non_stop flag on reconnection. Use the event-loop.
9523 Refactor serial protocol handling from here ...
9524 (process_serial_event): ... to this new function. When GDB
9525 selects any thread, select one here. In non-stop mode, wait until
9526 GDB acks all pending events before exiting.
9527 (handle_serial_event, handle_target_event): New.
9528 * remote-utils.c (remote_open): Install remote_desc in the event
9530 (remote_close): Remove remote_desc from the event loop.
9531 (putpkt_binary): Rename to...
9532 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9533 (putpkt_binary): New as wrapper around putpkt_binary_1.
9534 (putpkt_notif): New.
9535 (prepare_resume_reply): In non-stop mode, don't change the
9537 * event-loop.c: New.
9538 * Makefile.in (OBJ): Add event-loop.o.
9539 (event-loop.o): New rule.
9541 * linux-low.h (pid_of): Moved here.
9543 (get_lwp_thread): Use lwpid_of.
9544 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9545 * linux-low.c (pid_of): Delete.
9546 (inferior_pid): Use lwpid_of.
9547 (linux_event_pipe): New.
9548 (target_is_async_p): New.
9550 (handle_extended_wait): Use lwpid_of.
9551 (add_lwp): Don't set lwpid field.
9552 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9553 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9554 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9555 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9556 first. Adjust to linux_wait_for_event interface changes. Use
9558 (linux_detach): Don't delete the main lwp here.
9559 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9560 (status_pending_p): Don't consider explicitly suspended lwps.
9561 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9562 pointer. Add OPTIONS argument. Change return type to int. Use
9563 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9564 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9565 pointer. Add status pointer argument. Return a pid instead of a
9566 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9567 changes. In non-stop mode, don't switch to a random thread.
9568 (linux_wait): Rename to...
9569 (linux_wait_1): ... this. Add target_options argument, and handle
9570 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9571 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9572 clean exit and signal exit code. Don't stop all threads in
9573 non-stop mode. In all-stop mode, only stop all threads when
9574 reporting a stop to GDB. Handle explicit thread stop requests.
9575 (async_file_flush, async_file_mark): New.
9577 (send_sigstop): Use lwpid_of.
9578 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9579 interface changes. In non-stop mode, don't switch to a random
9581 (linux_resume_one_lwp): Use lwpid_of.
9582 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9583 (linux_resume_one_thread): ... this. Handle resume_stop. In
9584 non-stop mode, don't look for pending flag in all threads.
9585 (resume_status_pending_p): Don't consider explicitly suspended
9587 (my_waitpid): Reimplement. Emulate __WALL.
9588 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9590 (sigchld_handler, linux_supports_non_stop, linux_async)
9591 (linux_start_non_stop): New.
9592 (linux_target_ops): Register linux_supports_non_stop, linux_async
9593 and linux_start_non_stop.
9594 (initialize_low): Install SIGCHLD handler.
9595 * thread-db.c (thread_db_create_event, find_one_thread)
9596 (thread_db_get_tls_address): Use lwpid_of.
9597 * win32-low.c (win32_detach): Adjust to use resume_kind.
9598 (win32_wait): Add `options' argument.
9599 * spu-low.c (spu_resume): Adjust to use resume_kind.
9600 (spu_wait): Add `options' argument.
9602 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9604 Decouple target code from remote protocol.
9606 * target.h (enum target_waitkind): New.
9607 (struct target_waitstatus): New.
9608 (struct target_ops) <wait>: Return an unsigned long. Take a
9609 target_waitstatus pointer instead of a char pointer.
9611 * target.c (mywait): Change prototype to return an unsigned long.
9612 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9613 * server.h (thread_from_wait, old_thread_from_wait): Delete
9615 (prepare_resume_reply): Change prototype to take a
9617 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9618 (last_status, last_ptid): New.
9619 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9620 pid instead of a signal.
9621 (attach_inferior): Remove "status" and "signal" parameters.
9623 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9625 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9626 (handle_v_requests, myresume): Remove "status" and "signal"
9628 (handle_status): New.
9629 (main): Delete local `status'. Adjust.
9630 * remote-utils.c: Include target.h.
9631 (prepare_resume_reply): Change prototype to take a
9632 target_waitstatus. Adjust.
9634 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9636 * spu-low.c (spu_wait): Adjust.
9637 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9639 (win32_wait): Adjust.
9641 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9643 * target.h (struct thread_resume): Delete leave_stopped member.
9644 (struct target_ops): Add a `n' argument to the `resume' callback.
9645 * server.c (start_inferior): Adjust.
9646 (handle_v_cont, myresume): Adjust.
9647 * linux-low.c (check_removed_breakpoint): Adjust to resume
9648 interface change, and to removed leave_stopped field.
9649 (resume_ptr): Delete.
9650 (struct thread_resume_array): New.
9651 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9652 resume interface change.
9653 (linux_continue_one_thread, linux_queue_one_thread)
9654 (resume_status_pending_p): Check if the resume field is NULL
9655 instead of checking the leave_stopped member.
9656 (linux_resume): Adjust to the target resume interface change.
9657 * spu-low.c (spu_resume): Adjust to the target resume interface
9659 * win32-low.c (win32_detach, win32_resume): Ditto.
9661 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9663 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9665 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9667 (linux_continue_one_thread): Only preserve the stepping flag if
9668 there's a pending breakpoint.
9670 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9672 * server.c (main): After the inferior having exited, call
9673 remote_close before exiting gdbserver.
9675 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9677 Fix size of FPSCR in Power 7 processors.
9678 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9679 (PPC_FEATURE_HAS_DFP): New #define.
9680 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9683 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9685 * server.c (handle_query) Whitespace and formatting.
9687 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9689 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9690 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9691 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9692 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9693 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9694 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9695 Makefile.in, configure.ac: Fix whitespace throughout.
9696 * configure: Regenerate.
9698 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9700 * inferiors.c (find_inferior): Make it safe for the callback
9701 function to delete the currently iterated inferior.
9703 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9705 * Makefile.in (linuw_low_h): Move higher.
9706 (thread-db.o): Depend on $(linux_low_h).
9708 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9710 Rename "process" to "lwp" throughout.
9712 * linux-low.c (all_processes): Rename to...
9713 (all_lwps): ... this.
9714 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9715 (add_process): Rename to ...
9716 (add_lwp): ... this. Adjust.
9717 (linux_create_inferior): Adjust.
9718 (linux_attach_lwp): Adjust.
9719 (linux_attach): Adjust.
9720 (linux_kill_one_process): Rename to ...
9721 (linux_kill_one_lwp): ... this. Adjust.
9722 (linux_kill): Adjust.
9723 (linux_detach_one_process): Rename to ...
9724 (linux_detach_one_lwp): ... this. Adjust.
9725 (linux_detach): Adjust.
9726 (check_removed_breakpoint): Adjust.
9727 (status_pending_p): Adjust.
9728 (linux_wait_for_process): Rename to ...
9729 (linux_wait_for_lwp): ... this. Adjust.
9730 (linux_wait_for_event): Adjust.
9731 (send_sigstop): Adjust.
9732 (wait_for_sigstop): Adjust.
9733 (stop_all_processes): Rename to ...
9734 (stop_all_lwps): ... this.
9735 (linux_resume_one_process): Rename to ...
9736 (linux_resume_one_lwp): ... this. Adjust.
9737 (linux_set_resume_request, linux_continue_one_thread)
9738 (linux_queue_one_thread, resume_status_pending_p)
9739 (usr_store_inferior_registers, regsets_store_inferior_registers)
9740 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9742 * linux-low.h (get_process): Rename to ...
9743 (get_lwp): ... this. Adjust.
9744 (get_thread_process): Rename to ...
9745 (get_thread_lwp): ... this. Adjust.
9746 (get_process_thread): Rename to ...
9747 (get_lwp_thread): ... this. Adjust.
9748 (struct process_info): Rename to ...
9749 (struct lwp_info): ... this.
9750 (all_processes): Rename to ...
9751 (all_lwps): ... this.
9752 * proc-service.c (ps_lgetregs): Adjust.
9753 * thread-db.c (thread_db_create_event, find_one_thread)
9754 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9756 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9758 * server.c (handle_query): Handle "qAttached".
9760 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9762 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9763 GPLv3, update license URL.
9765 2009-03-01 Doug Evans <dje@google.com>
9767 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9768 (server_h): Add gdb_signals.h.
9769 (signals.o): Update.
9770 * server.h (target_signal_from_host,target_signal_to_host_p)
9771 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9773 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9775 * remote-utils.c (getpkt): Also generate remote-debug
9776 information if noack_mode is set.
9778 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9780 * server.c (handle_query): Report qXfer:siginfo:read and
9781 qXfer:siginfo:write as supported and handle them.
9782 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9783 * linux-low.c (linux_xfer_siginfo): New.
9784 (linux_target_ops): Set it.
9786 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9788 * server.c (gdbserver_usage): Mention --remote-debug.
9789 (main): Accept '--remote-debug' switch.
9791 2009-01-18 Doug Evans <dje@google.com>
9793 * regcache.c (new_register_cache): No need to check result of xcalloc.
9794 * server.c (handle_search_memory): Back out calls to xmalloc,
9795 result is checked and error is returned to user upon failure.
9796 (handle_query): Ditto. Add more checks for result of malloc.
9797 (handle_v_cont): Check result of malloc, report error back to
9799 (handle_v_run): Ditto. Call freeargv.
9800 * server.h (freeargv): Declare.
9801 * utils.c (freeargv): New fn.
9803 2009-01-15 Doug Evans <dje@google.com>
9805 * gdbreplay.c (perror_with_name): Make arg const char *.
9806 * server.h (target_signal_to_name): Make return type const char *.
9807 * thread-db.c (thread_db_err_str): Make return type const char *.
9808 * utils.c (perror_with_name): Make arg const char *.
9810 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9812 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9813 when handling a EXIT_PROCESS_DEBUG_EVENT.
9815 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9817 * gdbreplay.c (gdbreplay_version): Update copyright year.
9818 * server.c (gdbserver_version): Likewise.
9820 2009-01-05 Doug Evans <dje@google.com>
9822 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9823 (handle_extended_wait): Improve comment.
9825 2008-12-13 Doug Evans <dje@google.com>
9827 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9828 * server.h (ATTR_MALLOC): New macro.
9829 (xmalloc,xcalloc,xstrdup): Declare.
9830 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9831 * inferiors.c: Ditto.
9832 * linux-low.c: Ditto.
9833 * mem-break.c: Ditto.
9834 * regcache.c: Ditto.
9835 * remote-utils.c: Ditto.
9838 * win32-low.c: Ditto.
9840 2008-12-12 Doug Evans <dje@google.com>
9842 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9843 in debugging printf.
9845 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9847 2008-12-09 Doug Evans <dje@google.com>
9849 * linux-low.h (struct process_info): Delete member tid, unused.
9850 * thread-db.c (find_one_thread): Update.
9851 (maybe_attach_thread): Update.
9853 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9855 * target.h (struct target_ops): Add qxfer_osdata member.
9856 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9858 (linux_qxfer_osdata): New functions.
9859 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9861 * server.c (handle_query): Handle "qXfer:osdata:read:".
9862 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9863 (buffer_xml_printf): New functions.
9864 * server.h (struct buffer): New.
9865 (buffer_grow_str, buffer_grow_str0): New macros.
9866 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9867 (buffer_xml_printf): Declare.
9869 2008-11-24 Doug Evans <dje@google.com>
9871 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9873 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9875 * server.c (handle_v_run): Always use the supplied argument list.
9877 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9879 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9880 (xtensa_regmap_table): Add entry for scompare1.
9882 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9884 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9885 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9886 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9887 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9888 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9889 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9890 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9891 XML target descriptions.
9892 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9893 when inferior is running on an ISA 2.05 or later processor. Add
9894 special case to return offset for full 64-bit slot of FPSCR when
9897 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9899 * Makefile.in (SFILES, clean): Added sparc64 files.
9900 (reg-sparc64.o, reg-sparc64.c): New.
9901 * configure.srv (sparc*-*-linux*): New configuration.
9902 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9903 syscall arguments for SPARC.
9904 (regsets_store_inferior_registers): Likewise.
9905 * linux-sparc-low.c: New file.
9907 2008-10-21 Doug Evans <dje@google.com>
9909 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9910 (READLINE_DIR,READLINE_DEP): Delete.
9911 (INTERNAL_CFLAGS): Update.
9912 (LINTFLAGS): Update.
9914 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9916 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9917 whole argv from the last run, not just argv[0].
9919 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9921 * regcache.c (new_register_cache): Return NULL if the register
9922 cache size isn't known yet.
9923 (free_register_cache): Avoid dereferencing a NULL regcache.
9925 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9927 * configure.srv: Merge MIPS and MIPS64.
9929 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9931 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9933 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9935 * Makefile.in: Add required vsx dependencies.
9937 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9938 Declare init_registers_powerpc_vsx32l.
9939 Declare init_registers_powerpc_vsx64l.
9940 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9941 (ppc_arch_setup): Check for VSX in hwcap.
9942 (ppc_fill_vsxregset): New function.
9943 (ppc_store_vsxregset): New function.
9944 Add new VSX entry in regset_info target_regsets.
9946 * configure.srv: Add new VSX dependencies.
9948 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9950 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9951 (remote_open): Set or clear transport_is_reliable.
9952 (putpkt_binary): Don't expect acks in noack mode.
9953 (getpkt): Don't send ack/nac in noack mode.
9954 * server.c (handle_general_set): Handle QStartNoAckMode.
9955 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9957 (main): Reset noack_mode on every connection.
9958 * server.h (noack_mode): Declare.
9960 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9962 * Makefile.in (GDBREPLAY_OBS): New variable.
9963 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9965 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9966 Daniel Jacobowitz <dan@codesourcery.com>
9968 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9969 (usr_store_inferior_registers): Likewise.
9970 (regsets_store_inferior_registers): Likewise.
9972 2008-07-31 Rolf Jansen <rj@surtec.com>
9973 Pedro Alves <pedro@codesourcery.com>
9975 * configure.ac: Check for memmem declaration.
9976 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9977 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9978 (disable_packet_qfThreadInfo): Unconditionally compile.
9979 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9980 * configure, config.in: Regenerate.
9982 2008-07-28 Doug Kwan <dougkwan@google.com>
9984 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9985 (linux_write_memory): Remove declaration of errno.
9987 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9989 * linux-low.c (handle_extended_wait): Do not use "status"
9990 variable uninitialized.
9992 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9994 * server.c (handle_v_attach): Inhibit reporting dll changes.
9996 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9998 * remote-utils.c (prepare_resume_reply): If requested, don't
9999 output "thread:TID" in the T stop reply.
10001 * server.c (disable_packet_vCont, disable_packet_Tthread)
10002 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
10003 (handle_query): If requested, disable support for qC, qfThreadInfo
10005 (handle_v_requests): If requested, disable support for vCont.
10006 (gdbserver_show_disableable): New.
10007 (main): Handle --disable-packet and --disable-packet=LIST.
10009 * server.h (disable_packet_vCont, disable_packet_Tthread)
10010 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10012 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10014 * server.c (gdbserver_usage): Mention --version.
10016 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10018 * Makefile.in (gdbreplay.o): New rule.
10020 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10022 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10023 message, not gdbserver.
10025 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10026 Nathan Sidwell <nathan@codesourcery.com>
10027 Joseph Myers <joseph@codesourcery.com>
10029 * acinclude.m4: Include ../../config/acx.m4.
10030 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10031 * configure, config.in: Regenerate.
10032 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10033 * server.c (gdbserver_version): Print PKGVERSION.
10034 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10035 (main): Adjust gdbserver_usage calls.
10036 * gdbreplay.c (version, host_name): Add declarations.
10037 (gdbreplay_version, gdbreplay_usage): New.
10038 (main): Accept --version and --help options.
10040 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10042 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10043 (arm_breakpoint_at): Handle Thumb.
10044 (the_low_target): Add comment.
10046 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10048 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10050 2008-05-09 Doug Evans <dje@google.com>
10052 * server.h (decode_search_memory_packet): Declare.
10053 * remote-utils.c (decode_search_memory_packet): New fn.
10054 * server.c (handle_search_memory_1): New fn.
10055 (handle_search_memory): New fn.
10056 (handle_query): Process qSearch:memory packets.
10058 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10060 * regcache.c (registers_length): Remove.
10061 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10062 full register packet.
10063 * regcache.h (registers_length): Remove prototype.
10064 * server.h (PBUFSIZ): Define to 16384.
10066 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10068 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10069 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10070 powerpc-64l.o, and powerpc-altivec64l.o.
10071 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10072 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10073 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10074 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10075 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10078 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10079 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10080 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10081 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10082 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10083 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10084 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10085 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10086 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10087 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10090 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10091 (init_registers_powerpc_32l): ... this new prototype.
10092 (init_registers_powerpc_32): Remove, replace by ...
10093 (init_registers_powerpc_altivec32l): ... this new prototype.
10094 (init_registers_powerpc_e500): Remove, replace by ...
10095 (init_registers_powerpc_e500l): ... this new prototype.
10096 (init_registers_ppc64): Remove, replace by ...
10097 (init_registers_powerpc_64l): ... this new prototype.
10098 (init_registers_powerpc_64): Remove, replace by ...
10099 (init_registers_powerpc_altivec64l): ... this new prototype.
10100 (ppc_num_regs): Set to 73.
10101 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10102 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10103 (ppc_cannot_store_register): Handle orig_r3 and trap.
10104 (ppc_arch_setup): Update init_registers_... calls.
10105 (ppc_fill_gregset): Handle orig_r3 and trap.
10107 * inferiors.c (clear_inferiors): Reset current_inferior.
10109 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10111 * acinclude.m4: Add override.m4.
10112 * configure: Regenerate.
10114 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10116 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10117 initial call to init_register_ppc64.
10119 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10121 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10122 single powerpc*-*-linux* case.
10123 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10125 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10127 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10128 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10130 * linux-ppc-low.c: Include <elf.h>.
10131 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10132 (ppc_hwcap): New global variable.
10133 (ppc_regmap): Remove __SPE__ #ifdef sections.
10134 (ppc_regmap_e500): New global variable.
10135 (ppc_cannot_store_register): Update __SPE__ special case.
10136 (ppc_get_hwcap): New function.
10137 (ppc_arch_setup): Use it to determine whether inferior supports
10138 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10139 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10140 Do not access registers if target does not support AltiVec.
10141 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10142 Do not access registers if target does not support SPE.
10143 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10145 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10147 * linux-low.c (disabled_regsets, num_regsets): New.
10148 (use_regsets_p): Delete.
10149 (linux_wait_for_process): Clear disabled_regsets.
10150 (regsets_fetch_inferior_registers): Check and set it.
10151 (regsets_store_inferior_registers): Likewise.
10152 (linux_fetch_registers, linux_store_registers): Do not use
10154 (initialize_low): Allocate disabled_regsets.
10156 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10158 * Makefile.in (LIBOBJS): New.
10159 (OBS): Use LIBOBJS.
10160 (memmem.o): New rule.
10161 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10162 * configure: Regenerated.
10164 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10166 * server.c (handle_query): Never return "unsupported" for
10167 qXfer:features:read queries.
10169 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10171 * server.c (get_features_xml): Fix inverted condition.
10172 (handle_query): Always support qXfer:feature:read.
10174 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10176 * server.c (wrapper_argv): New.
10177 (start_inferior): Handle wrapper_argv. If set, expect an extra
10179 (gdbserver_usage): Document --wrapper.
10180 (main): Parse --wrapper.
10182 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10184 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10185 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10186 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10187 (ppc_set_pc): Likewise.
10188 (ppc_arch_setup): New function.
10189 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10190 of collect_register.
10191 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10193 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10195 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10196 instead of linux-ppc64-low.o.
10197 * linux-ppc64-low.c: Remove file.
10198 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10199 (linux-ppc64-low.o): Remove rule.
10201 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10202 (init_registers_powerpc_64): Likewise.
10203 (ppc_regmap): Conditionally define depending on __powerpc64__.
10204 (ppc_cannot_store_register): Do not special-case "fpscr" when
10205 compiled on __powerpc64__.
10206 (ppc_collect_ptrace_register): New function.
10207 (ppc_supply_ptrace_register): New function.
10208 (ppc_breakpoint): Change type to "unsigned int".
10209 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10210 (the_low_target): Conditionally provide initializers for the
10211 arch_setup member depending on __powerpc64__. Install
10212 collect_ptrace_register and supply_ptrace_register members.
10214 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10216 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10217 * server.c (gdbserver_xmltarget): Define.
10218 (get_features_xml): Use it to replace "target.xml" and arch_string.
10220 * configure.srv: Remove srv_xmltarget. Add XML files that were
10221 mentioned there to srv_xmlfiles instead. Remove conditional tests
10222 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10223 srv_xmlfiles and srv_regobj to include all possible choices.
10224 * configure.ac (srv_xmltarget): Remove.
10225 (srv_xmlfiles): Do not add "target.xml".
10226 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10227 checks for supplementary target information.
10228 * configure: Regenerate.
10229 * Makefile.in (XML_TARGET): Remove.
10230 (target.xml): Remove rule.
10231 (clean): Do not clean up target.xml.
10232 (.PRECIOUS): Do not mention target.xml.
10234 * target.h (struct target_ops): Remove arch_string member.
10235 * linux-low.c (linux_arch_string): Remove.
10236 (linux_target_ops): Remove arch_string initializer.
10237 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10238 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10239 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10240 * spu-low.c (spu_arch_string): Remove.
10241 (spu_target_ops): Remove arch_string initializer.
10242 * win32-low.c (win32_arch_string): Remove.
10243 (win32_target_ops): Remove arch_string initializer.
10244 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10245 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10246 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10248 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10250 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10251 by collect_ptrace_register and supply_ptrace_register hooks.
10252 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10253 instead of checking for the_low_target.left_pad_xfer.
10254 (usr_store_inferior_registers): Use collect_ptrace_register callback
10255 instead of checking for the_low_target.left_pad_xfer.
10257 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10258 (s390_supply_ptrace_register): Likewise.
10259 (s390_fill_gregset): Call s390_collect_ptrace_register.
10260 (the_low_target): Update.
10262 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10263 (ppc_supply_ptrace_register): Likewise.
10264 (the_low_target): Update.
10266 * linux-i386-low.c (the_low_target): Update.
10267 * linux-x86-64-low.c (the_low_target): Update.
10269 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10271 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10272 reg-s390.o and reg-s390x.o.
10274 * linux-low.c (new_inferior): New global variable.
10275 (linux_create_inferior, linux_attach): Set it.
10276 (linux_wait_for_process): Call the_low_target.arch_setup after the
10277 target has stopped for the first time.
10278 (initialize_low): Do not call the_low_target.arch_setup.
10280 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10281 (s390_set_pc): Likewise.
10282 (s390_arch_setup): New function.
10283 (the_low_target): Use s390_arch_setup as arch_setup routine.
10285 * regcache.c (realloc_register_cache): New function.
10286 (set_register_cache): Call it for each existing regcache.
10288 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10290 * server.h (init_registers): Remove prototype.
10292 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10293 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10294 instead of init_registers ().
10295 * linux-arm-low.c (init_registers_arm): Add prototype.
10296 (init_registers_arm_with_iwmmxt): Likewise.
10297 (the_low_target): Add initializer for arch_setup field.
10298 * linux-cris-low.c (init_registers_cris): Add prototype.
10299 (the_low_target): Add initializer for arch_setup field.
10300 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10301 (the_low_target): Add initializer for arch_setup field.
10302 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10303 (the_low_target): Add initializer for arch_setup field.
10304 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10305 (the_low_target): Add initializer for arch_setup field.
10306 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10307 (the_low_target): Add initializer for arch_setup field.
10308 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10309 (the_low_target): Add initializer for arch_setup field.
10310 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10311 (init_registers_mips64_linux): Likewise.
10312 (the_low_target): Add initializer for arch_setup field.
10313 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10314 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10315 (the_low_target): Add initializer for arch_setup field.
10316 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10317 (init_registers_powerpc_64): Likewise.
10318 (the_low_target): Add initializer for arch_setup field.
10319 * linux-s390-low.c (init_registers_s390): Add prototype.
10320 (init_registers_s390x): Likewise.
10321 (the_low_target): Add initializer for arch_setup field.
10322 * linux-sh-low.c (init_registers_sh): Add prototype.
10323 (the_low_target): Add initializer for arch_setup field.
10324 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10325 (the_low_target): Add initializer for arch_setup field.
10326 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10327 (the_low_target): Add initializer for arch_setup field.
10329 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10330 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10331 instead of init_registers ().
10332 * win32-arm-low.c (init_registers_arm): Add prototype.
10333 (the_low_target): Add initializer for arch_setup field.
10334 * win32-i386-low.c (init_registers_i386): Add prototype.
10335 (the_low_target): Add initializer for arch_setup field.
10337 * spu-low.c (init_registers_spu): Add prototype.
10338 (initialize_low): Call initialie_registers_spu () instead of
10339 initialize_registers ().
10341 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10343 * server.c (handle_v_requests): When handling the vRun and vAttach
10344 packets, if already debugging a process, don't kill it. Return an
10347 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10349 * server.c (handle_query): Correct length check.
10351 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10353 * win32-low.c (do_initial_child_stuff): Add process handle
10354 parameter. Set current_process_handle and current_process_id from the
10355 parameters. Clear globals.
10356 (win32_create_inferior): Don't set current_process_handle and
10357 current_process_id here. Instead pass them on the call to
10358 do_initial_child_stuff.
10359 (win32_attach): Likewise.
10360 (win32_clear_inferiors): New.
10361 (win32_kill): Don't close the current process handle or the
10362 current thread handle here. Instead call win32_clear_inferiors.
10363 (win32_detach): Don't open a new handle to the process. Call
10364 win32_clear_inferiors.
10365 (win32_join): Don't rely on current_process_handle; open a new
10366 handle using the process id.
10367 (win32_wait): Call win32_clear_inferiors when the inferior process
10370 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10372 * server.c (monitor_show_help): Add "exit".
10374 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10376 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10377 (clean): Add reg-xtensa.c.
10378 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10379 * configure.srv (xtensa*-*-linux*) New target.
10380 * linux-xtensa-low.c: New.
10381 * xtensa-xtregs.c: New.
10383 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10385 * hostio.c: Don't include errno.h.
10386 (errno_to_fileio_errno): Move to hostio-errno.
10387 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10388 error number outputting to the target->hostio_last_error callback.
10389 (hostio_packet_error): Use FILEIO_EINVAL directly.
10390 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10391 calls to hostio_error.
10392 * hostio-errno.c: New.
10393 * server.h (hostio_last_error_from_errno): Declare.
10394 * target.h (target_ops): Add hostio_last_error member.
10395 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10396 as hostio_last_error handler.
10397 * spu-low.c (spu_target_ops): Likewise.
10398 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10399 (wince_hostio_last_error): New functions.
10400 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10401 as hostio_last_error handler.
10402 (win32_target_ops) [!_WIN32_WCE]: Register
10403 hostio_last_error_from_errno as hostio_last_error handler.
10404 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10405 (hostio-errno.o): New rule.
10406 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10407 * configure.srv (srv_hostio_err_objs): New variable. Default to
10409 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10410 * configure: Regenerate.
10412 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10414 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10415 (linux_kill, linux_detach): Clean up the process list.
10416 * remote-utils.c (remote_open): Improve port number parsing.
10417 (putpkt_binary, input_interrupt): Only send interrupts if the target
10419 * server.c (extended_protocol): Make static.
10420 (attached): Define earlier.
10421 (exit_requested, response_needed, program_argv): New variables.
10422 (target_running): New.
10423 (start_inferior): Clear attached here.
10424 (attach_inferior): Set attached here.
10425 (require_running): Define.
10426 (handle_query): Use require_running and target_running. Implement
10428 (handle_v_attach, handle_v_run): New.
10429 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10430 (gdbserver_usage): Update.
10431 (main): Redo argument parsing. Handle --debug and --multi. Handle
10432 --attach along with other options or after the port. Save
10433 program_argv. Support no initial program. Resynchronize
10434 communication with GDB after an error. Handle "monitor exit".
10435 Use require_running and target_running. Always allow the extended
10436 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10437 restart in extended mode.
10438 * README: Refer to the GDB manual. Update --attach usage.
10440 2007-12-20 Andreas Schwab <schwab@suse.de>
10442 * linux-low.c (STACK_SIZE): Define.
10443 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10444 (linux_test_for_tracefork): Likewise.
10446 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10448 * linux-low.c (linux_wait_for_event): Update messages. Do not
10449 reinsert auto-delete breakpoints.
10450 * mem-break.c (struct breakpoint): Change return type of handler to
10452 (set_breakpoint_at): Update handler type.
10453 (reinsert_breakpoint_handler): Return 1 instead of calling
10455 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10457 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10458 * mem-break.h (set_breakpoint_at): Update handler type.
10459 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10460 * win32-low.c (auto_delete_breakpoint): New.
10461 (get_child_debug_event): Use it.
10463 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10465 * configure.ac: Check for pread and pwrite.
10466 * hostio.c (handle_pread): Fall back to lseek and read.
10467 (handle_pwrite): Fall back to lseek and write.
10468 * config.in, configure: Regenerated.
10470 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10472 * server.c (myresume): Add own_buf argument.
10473 (main): Update calls.
10475 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10477 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10478 * remote-utils.c (remote_open): Do not call disable_async_io.
10479 (block_async_io): Delete.
10480 (unblock_async_io): Make static.
10481 (initialize_async_io): New.
10482 * server.c (handle_v_cont): Handle async I/O here.
10483 (myresume): Likewise. Move other common resume tasks here...
10484 (main): ... from here. Call initialize_async_io. Disable async
10485 I/O before the main loop.
10486 * server.h (initialize_async_io): Declare.
10487 (block_async_io, unblock_async_io): Delete prototypes.
10488 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10490 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10492 * remote-utils.c (readchar): Allow binary data in received messages.
10494 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10496 * win32-low.c (attaching): New global.
10497 (win32_create_inferior): Clear the `attaching' global.
10498 (win32_attach): Set the `attaching' global.
10499 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10500 attaching. Only set a breakpoint at the entry point if not
10503 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10505 * server.c (main): Don't report dll events on the initial
10506 connection on attaches.
10508 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10510 * server.c (main): Relax numerical bases supported for the pid of
10511 the --attach command line argument.
10513 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10515 * win32-low.c (win32_attach): Call OpenProcess before
10516 DebugActiveProcess, not after. Add last error output to error
10519 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10521 * win32-low.c (win32_get_thread_context)
10522 (win32_set_thread_context): New functions.
10523 (thread_rec): Use win32_get_thread_context.
10524 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10525 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10528 2007-12-03 Leo Zayas
10529 Pedro Alves <pedro_alves@portugalmail.pt>
10531 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10533 (child_add_thread): Minor cleanup.
10534 (child_continue): Resume artificially suspended threads before
10535 calling ContinueDebugEvent.
10536 (suspend_one_thread): New.
10537 (fake_breakpoint_event): New.
10538 (get_child_debug_event): Change return type to int. Check here if
10539 gdb sent an interrupt request. If a soft interrupt was requested,
10540 fake a breakpoint event. Return 0 if there is no event to handle,
10542 (win32_wait): Don't check here if gdb sent an interrupt request.
10543 Ensure there is a valid event to handle.
10544 (win32_request_interrupt): Add soft interruption method as last
10547 2007-12-03 Leo Zayas
10548 Pedro Alves <pedro_alves@portugalmail.pt>
10550 * win32-low.h (win32_thread_info): Add descriptions to the
10551 structure members. Replace `suspend_count' counter by a
10553 * win32-low.c (thread_rec): Update condition of when to get the
10554 context from the inferior. Rely on ContextFlags being set if it
10555 has already been retrieved. Only suspend the inferior thread if
10556 we haven't already. Warn if that fails.
10557 (continue_one_thread): s/suspend_count/suspended/. Only call
10558 ResumeThread once. Warn if that fails.
10560 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10562 * win32-low.c (win32_wait): Don't read from the inferior when it
10563 has already exited.
10565 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10567 * Makefile.in (win32_low_h): New variable.
10568 (win32-low.o): Add dependency on $(win32_low_h).
10569 (win32-arm-low.o, win32-i386-low.o): New rules.
10571 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10573 * hostio.c: Correct copyright year.
10575 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10577 * Makefile.in (OBS): Add hostio.o.
10578 (hostio.o): New rule.
10579 * server.h (handle_vFile): Declare.
10580 * hostio.c: New file.
10581 * server.c (handle_v_requests): Take packet_len and new_packet_len
10582 for binary packets. Call handle_vFile.
10583 (main): Update call to handle_v_requests.
10585 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10587 * linux-low.c: Include <sched.h>.
10589 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10591 * linux-low.c (linux_tracefork_grandchild): New.
10592 (linux_tracefork_child): Use clone.
10593 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10595 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10597 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10599 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10601 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10603 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10605 * inferiors.c (change_inferior_id): Delete.
10606 (add_pid_to_list, pull_pid_from_list): New.
10607 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10608 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10609 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10610 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10611 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10612 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10613 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10614 (using_threads): Always set to 1.
10615 (handle_extended_wait): New.
10616 (add_process): Do not set TID.
10617 (linux_create_inferior): Set must_set_ptrace_flags.
10618 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10619 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10620 (linux_thread_alive): Rename TID argument to LWPID.
10621 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10622 (linux_wait_for_event): Do not use TID or check using_threads. Update
10623 call to dead_thread_notify. Call handle_extended_wait.
10624 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10625 (send_sigstop): Delete sigstop_sent.
10626 (wait_for_sigstop): Avoid TID.
10627 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10628 (linux_test_for_tracefork): New.
10629 (linux_lookup_signals): Use thread_db_active and
10630 linux_supports_tracefork_flag.
10631 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10632 * linux-low.h (get_process_thread): Avoid TID.
10633 (struct process_ifo): Move thread_known and tid to the end. Remove
10635 (linux_attach_lwp, thread_db_init): Update prototypes.
10636 * server.h (change_inferior_id): Delete prototype.
10637 (add_pid_to_list, pull_pid_from_list): New prototypes.
10638 * thread-db.c (thread_db_use_events): New.
10639 (find_first_thread): Rename to...
10640 (find_one_thread): ...this. Update callers and messages. Do not
10641 call fatal. Check thread_db_use_events. Do not call
10642 change_inferior_id or new_thread_notify.
10643 (maybe_attach_thread): Update. Do not call new_thread_notify.
10644 (thread_db_init): Set thread_db_use_events. Check use_events.
10645 * utils.c (fatal, warning): Correct message prefix.
10647 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10649 * Makefile.in (clean): Remove new files.
10650 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10651 (powerpc-64.o, powerpc-64.c): New rules.
10652 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10653 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10655 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10657 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10658 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10659 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10660 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10661 (target_regsets): Add AltiVec and SPE register sets.
10662 * configure.ac: Check for AltiVec and SPE.
10663 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10664 (ppc_fill_vrregset, ppc_store_vrregset): New.
10665 (target_regsets): Add AltiVec register set.
10666 * configure: Regenerated.
10668 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10670 * linux-low.c (O_LARGEFILE): Define.
10671 (linux_read_memory): Use /proc/PID/mem.
10672 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10673 * configure, config.in: Regenerated.
10675 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10677 * linux-low.c (linux_wait_for_event): Do not pass signals while
10680 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10682 * win32-low.c (create_process): New.
10683 (win32_create_inferior): Use create_process instead of
10684 CreateProcess. If create_process failed retry appending an ".exe"
10685 suffix. Store the GetLastError result immediatelly after
10686 create_process calls and use it on the call to error.
10688 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10690 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10692 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10694 * configure.ac: Switch license to GPLv3.
10696 2007-08-01 Michael Snyder <msnyder@access-company.com>
10698 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10700 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10702 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10704 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10705 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10706 CloseToolhelp32Snapshot.
10707 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10708 CloseToolhelp32Snapshot.
10710 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10712 * server.c (main): Check for inferior exit before main loop.
10714 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10716 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10717 instead of on tmp_desc.
10719 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10720 Daniel Jacobowitz <dan@codesourcery.com>
10722 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10723 (add_thread): Minor cleanups.
10724 (clear_inferiors): Move lower in the file. Clear the DLL
10726 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10727 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10728 (xml_escape_text): New.
10729 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10731 (handle_v_cont): Report errors.
10732 (gdbserver_version): Update.
10733 (main): Correct size of own_buf. Do not report initial DLL events.
10734 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10735 (unloaded_dll, xml_escape_text): New.
10736 * win32-low.c (enum target_waitkind): Update comments.
10737 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10738 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10739 (win32_EnumProcessModules, win32_GetModuleInformation)
10740 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10741 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10742 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10743 (win32_Module32First, win32_Module32Next, load_toolhelp)
10744 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10745 (get_child_debug_event): Handle DLL events.
10746 (win32_wait): Likewise.
10748 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10750 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10751 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10753 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10755 * win32-low.c (handle_output_debug_string): Ignore event if not
10758 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10760 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10762 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10764 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10766 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10768 * inferiors.c (change_inferior_id): Add comment.
10769 * linux-low.c (check_removed_breakpoint): Add an early
10770 prototype. Improve debug output.
10771 (linux_attach): Doc update.
10772 (linux_detach_one_process, linux_detach): Clean up before releasing
10774 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10775 * linux-low.h (struct process_info): Doc improvement.
10776 * mem-break.c (delete_all_breakpoints): New.
10777 * mem-break.h (delete_all_breakpoints): New prototype.
10778 * thread-db.c (find_first_thread): New.
10779 (thread_db_create_event): Call it instead of
10780 thread_db_find_new_threads. Clean up unused variables.
10781 (maybe_attach_thread): Remove first thread handling.
10782 (thread_db_find_new_threads): Use find_first_thread.
10783 (thread_db_get_tls_address): Likewise.
10785 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10787 * thread-db.c (thread_db_find_new_threads): Add prototype.
10788 (thread_db_create_event): Check for the main thread before adding
10790 (maybe_attach_thread): Only enable event reporting if TID == 0.
10791 (thread_db_get_tls_address): Check for new threads.
10793 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10795 * linux-low.c (linux_create_inferior): Try execv before execvp.
10796 * spu-low.c (spu_create_inferior): Likewise.
10798 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10800 * linux-low.c (linux_create_inferior): Change execv to execvp.
10801 * spu-low.c (spu_create_inferior): Likewies.
10803 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10805 * Makefile.in (clean): Clean new files instead of deleted ones.
10806 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10807 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10809 * configure.srv: Specify XML files and new regformats for MIPS and
10811 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10812 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10813 an entry for the restart register.
10814 (mips_cannot_fetch_register, mips_cannot_store_register)
10815 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10816 register names to match the XML descriptions.
10817 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10818 restart register instead of $0.
10820 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10821 Markus Deuling <deuling@de.ibm.com>
10823 * remote-utils.c (decode_xfer_write): New function.
10824 * server.h (decode_xfer_write): Add prototype.
10825 * server.c (handle_query): Add PACKET_LEN argument. Support
10826 qXfer:spu:read and qXfer:spu:write packets.
10827 (main): Pass packet_len to handle_query.
10828 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10829 * target.h (target_ops): Add qxfer_spu.
10831 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10833 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10834 accessing non-seekable spufs files.
10836 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10838 * server.c (handle_query): Add reply for qC packet.
10840 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10841 Leo Zayas <lerele@champenstudios@com>
10843 * server.h (check_remote_input_interrupt_request): New function.
10844 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10845 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10846 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10847 (check_remote_input_interrupt_request): New function.
10848 * server.h (check_remote_input_interrupt_request): Declare.
10849 * win32-low.c (winapi_DebugBreakProcess,
10850 winapi_GenerateConsoleCtrlEvent): New typedefs.
10851 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10853 (win32_wait): Check for remote interrupt request
10854 with check_remote_input_interrupt_request.
10855 (win32_request_interrupt): New function.
10856 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10858 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10860 * win32-low.c (debug_registers_changed,
10861 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10862 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10863 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10864 (thread_rec): Get context using the low target.
10865 (child_add_thread): Call thread_added on the low target,
10866 which does the same thing.
10868 (do_initial_child_stuff): Remove debug registers references.
10869 Set context using the low target. Resume threads after
10870 setting the contexts.
10871 (child_continue): Remove dead variable. Remove debug
10872 registers references.
10873 (child_fetch_inferior_registers): Go through the low target.
10874 (do_child_store_inferior_registers): Remove.
10875 (child_store_inferior_registers): Go through the low target.
10876 (win32_resume): Remove debug registers references.
10877 Set context using the low target.
10878 (handle_exception): Change return type to void. Don't record
10879 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10880 first chance exception.
10881 (get_child_debug_event): Change return type to void. Remove
10882 goto loop. Always return after waiting for debug event.
10883 (win32_wait): Convert to switch statement. Handle spurious
10886 * win32-i386-low.c (debug_registers_changed,
10887 debug_registers_used): New.
10888 (initial_stuff): Rename to ...
10889 (i386_initial_stuff): ... this. Clear debug registers
10891 (store_debug_registers): Delete.
10892 (i386_get_thread_context): New.
10893 (load_debug_registers): Delete.
10894 (i386_set_thread_context): New.
10895 (i386_thread_added): New.
10896 (single_step): Rename to ...
10897 (i386_single_step): ... this.
10898 (do_fetch_inferior_registers): Rename to ...
10899 (i386_fetch_inferior_register): ... this.
10900 (i386_store_inferior_register): New.
10901 (the_low_target): Adapt to new interface.
10903 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10904 (arm_get_thread_context): New.
10905 (arm_set_thread_context): New.
10907 (do_fetch_inferior_registers): Rename to ...
10908 (arm_fetch_inferior_register): ... this.
10909 (arm_store_inferior_register): New.
10910 (arm_wince_breakpoint): Reimplement as unsigned long.
10911 (arm_wince_breakpoint_len): Define.
10912 (the_low_target): Adapt to new interface.
10914 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10915 load_debug_registers. Add get_thread_context, set_thread_context,
10916 thread_added and store_inferior_register. Rename
10917 fetch_inferior_registers to fetch_inferior_register.
10918 (regptr): Remove declaration.
10920 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10922 * linux-low.c (linux_detach): Change return type to int. Return 0.
10923 * spu-low.c (spu_detach): Likewise.
10925 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10927 * target.h (target_ops): Change return type of detach to int.
10929 (join_inferior): New.
10930 * server.c (main): Don't skip detach support on mingw32.
10931 If the inferior doesn't support detaching return error.
10932 Call join_inferior instead of using waitpid.
10933 * linux-low.c (linux_join): New.
10934 (linux_target_op): Add linux_join.
10935 * spu-low.c (spu_join): New.
10936 (spu_target_ops): Add spu_join.
10937 * win32-low.c (win32_detach): Adapt to new interface.
10938 Reopen current_process_handle before detaching. Issue a child
10939 resume before detaching.
10941 (win32_target_op): Add win32_join.
10943 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10945 * win32-low.c (win32-attach): Fix return value.
10946 * target.h (target_ops): Describe ATTACH return values.
10948 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10950 * win32-low.c (GETPROCADDRESS): Define.
10951 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10952 (winapi_DebugSetProcessKillOnExit): Likewise.
10953 (win32_create_inferior): Force usage of ansi CreateProcessA.
10954 (win32_attach): Use GETPROCADDRESS.
10955 (win32_detach): Likewise.
10957 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10959 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10961 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10963 * win32-low.c: Commit leftover changes from 2007-03-29.
10965 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10967 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10968 fields short instead of int. Add explicit padding.
10969 (i387_cache_to_fsave): Remove unnecessary casts.
10970 (i387_fsave_to_cache): Doc fix.
10971 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10973 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10975 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10976 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10978 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10980 * configure.srv (arm*-*-mingw32ce*): Move near the other
10983 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10985 * configure.ac: Add errno checking.
10986 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10987 sys/file.h and malloc.h.
10988 (AC_CHECK_DECLS): Add perror.
10989 (srv_mingwce): Handle.
10990 * configure.srv (i[34567]86-*-cygwin*): Add
10991 win32-i386-low.o to srv_tgtobj.
10992 (i[34567]86-*-mingw*): Likewise.
10993 (arm*-*-mingw32ce*): Add case.
10994 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10995 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10996 [__MINGW32CE__] (strerror): New function.
10997 [__MINGW32CE__] (errno): Define to GetLastError.
10998 [__MINGW32CE__] (COUNTOF): New macro.
10999 (remote_open): Remove extra close call.
11000 * mem-break.c (delete_breakpoint_at): New function.
11001 * mem-break.h (delete_breakpoint_at): Declare.
11002 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
11003 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
11004 [USE_WIN32API] (read, write): Add char* casts.
11005 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
11006 * server.h: Include wincecompat.h on Windows CE.
11007 [HAVE_ERRNO_H]: Check.
11008 (perror): Declare if not declared.
11009 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11010 (perror_with_name): Remove errno declaration.
11011 * wincecompat.h: New.
11012 * wincecompat.c: New.
11013 * win32-low.h: New.
11014 * win32-arm-low.c: New.
11015 * win32-i386-low.c: New.
11016 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11017 (OUTMSG2): Make it safe.
11019 (COUNTOF): New macro.
11020 (NUM_REGS): Get it from the low target.
11021 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11022 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11023 (thread_rec): Let low target handle debug registers.
11024 (child_add_thread): Likewise.
11025 (child_init_thread_list): Likewise.
11026 (continue_one_thread): Likewise.
11028 (do_child_fetch_inferior_registers): Move to ...
11029 * win32-i386-low.c: ... here, and rename to ...
11030 (do_fetch_inferior_registers): ... this.
11031 * win32-low.c (child_fetch_inferior_registers):
11032 Go through the low target.
11033 (do_child_store_inferior_registers): Use regptr.
11034 (strwinerror): New function.
11035 (win32_create_inferior): Handle Windows CE.
11036 Use strwinerror instead of strerror on Windows error
11037 codes. Add program to the error output.
11038 Don't close the main thread handle on Windows CE.
11039 (win32_attach): Use coredll.dll on Windows CE.
11040 (win32_kill): Close current process and current
11042 (win32_detach): Use coredll.dll on Windows CE.
11043 (win32_resume): Let low target handle debug registers, and
11045 (handle_exception): Add/Remove initial breakpoint. Avoid
11046 non-existant WSTOPSIG on Windows CE.
11047 (win32_read_inferior_memory): Cast to remove warning.
11048 (win32_arch_string): Go through the low target.
11049 (initialize_low): Call set_breakpoint_data with the low
11050 target's breakpoint.
11051 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11052 FOP_REGNUM, mappings): Move to ...
11053 * win32-i386-low.c: ... here.
11054 * win32-low.c (win32_thread_info): Move to ...
11055 * win32-low.h: ... here.
11056 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11057 win32-arm-low.c and wincecompat.c.
11058 (all:): Add $EXEEXT.
11059 (install-only:): Likewise.
11060 (gdbserver:): Likewise.
11061 (gdbreplay:): Likewise.
11062 * config.in: Regenerate.
11063 * configure: Regenerate.
11065 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11067 * win32-low.c: Rename typedef thread_info to
11068 win32_thread_info throughout.
11070 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11072 * win32-i386-low.c: Rename to ...
11073 * win32-low.c: ... this.
11074 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11075 * Makefile.in: Likewise.
11077 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11079 * remote-utils.c (monitor_output): Constify msg parameter.
11080 * server.h (monitor_output): Likewise.
11081 * win32-i386-low.c (handle_output_debug_string): New.
11082 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11083 handle_output_debug_string.
11084 (get_child_debug_event): Likewise.
11086 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11088 * server.c (main): Correct strtoul check.
11090 2007-03-27 Jon Ringle <jon@ringle.org>
11092 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11094 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11096 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11098 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11100 * terminal.h: Check HAVE_SGTTY_H.
11102 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11104 * remote-utils.c (remote_open): Print out the assigned port number.
11106 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11108 * remote-utils.c (monitor_output): New function.
11109 * server.c (debug_threads): Define here.
11110 (monitor_show_help): New function.
11111 (handle_query): Handle qRcmd.
11112 (main): Do not handle 'd' packet.
11113 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11114 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11117 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11119 * Makefile.in (EXEEXT): New.
11120 (clean): Use $(EXEEXT).
11122 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11124 * target.h (target_ops): Rename send_signal to request_interrupt,
11125 and remove enum target_signal parameter.
11126 * linux-low.c (linux_request_interrupt): Rename from
11127 linux_send_signal, and always send SIGINT.
11128 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11129 and always send SIGINT.
11130 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11132 (input_interrupt): Likewise.
11134 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11136 * server.c (get_features_xml): Check if target implemented
11138 * win32-i386-low.c (win32_arch_string): New.
11139 (win32_target_ops): Add win32_arch_string as arch_string member.
11141 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11143 * spu-low.c (spu_arch_string): New.
11144 (spu_target_ops): Add spu_arch_string.
11146 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11148 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11149 * configure.ac: Do not check for terminal.h.
11150 * configure, config.in: Regenerated.
11152 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11154 * Makefile.in (OBS): Add $(XML_BUILTIN).
11155 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11157 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11158 (arm-with-iwmmxt.c): New.
11159 * config.in, configure: Regenerate.
11160 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11161 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11162 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11163 (arm*-*-linux*): Add iWMMXt and regset support.
11164 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11165 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11166 (arm_store_wmmxregset, target_regsets): New.
11167 * server.c (get_features_xml): Take annex argument. Check builtin
11169 (handle_query): Handle multiple annexes.
11171 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11173 * remote-utils.c [USE_WIN32API] (read, write): Define.
11174 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11177 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11179 * linux-i386-low.c (the_low_target): Set arch_string.
11180 * linux-x86-64-low.c (the_low_target): Likewise.
11181 * linux-low.c (linux_arch_string): New.
11182 (linux_target_ops): Add it.
11183 * linux-low.h (struct linux_target_ops): Add arch_string.
11184 * server.c (write_qxfer_response): Use const void * for DATA.
11185 (get_features_xml): New.
11186 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11187 * target.h (struct target_ops): Add arch_string method.
11189 2007-01-03 Denis Pilat <denis.pilat@st.com>
11190 Daniel Jacobowitz <dan@codesourcery.com>
11192 * linux-low.c (linux_kill): Handle being called with no threads.
11193 * win32-i386-low.c (win32_kill): Likewise.
11194 (get_child_debug_event): Clear current_process_handle.
11196 2006-12-30 Denis PILAT <denis.pilat@st.com>
11197 Daniel Jacobowitz <dan@codesourcery.com>
11199 * remote-utils.c (remote_open): Check the type of specified
11200 serial port devices before opening them.
11201 * server.c (main): Kill the inferior if an error occurs during
11202 the first remote_open.
11204 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11206 * README: Update supported targets.
11208 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11210 * Makefile.in (clean): Remove reg-mips64.c.
11211 (reg-mips64.c, reg-mips64.o): New rules.
11212 * configure.srv: Handle mips64. Include regset support for mips.
11213 * linux-mips-low.c (union mips_register): New.
11214 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11215 (mips_breakpoint, mips_breakpoint_at): Use int.
11216 (mips_collect_register, mips_supply_register)
11217 (mips_collect_register_32bit, mips_supply_register_32bit)
11218 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11219 (mips_store_fpregset, target_regsets): New.
11220 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11222 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11224 * configure.srv: Add target "spu*-*-*".
11225 * Makefile.in (clean): Remove reg-spu.c.
11226 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11227 * spu-low.c: New file.
11229 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11231 * configure.ac: Correct td_thr_tls_get_addr test.
11232 * configure: Regenerated.
11234 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11236 * linux-low.c (linux_wait_for_event): Reformat. Use the
11237 pass_signals array.
11238 * remote-utils.c (decode_address_to_semicolon): New.
11239 * server.c (pass_signals, handle_general_set): New.
11240 (handle_query): Mention QPassSignals for qSupported.
11241 (main): Call handle_general_set.
11242 * server.h (pass_signals, decode_address_to_semicolon): New.
11244 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11246 * server.c (handle_query): Correct error handling for read_auxv.
11248 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11250 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11251 and srv_linux_thread_db to yes.
11252 * linux-s390-low.c (s390_fill_gregset): New function.
11253 (target_regsets): Define data structure.
11255 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11257 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11258 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11259 * config.in, configure: Regenerated.
11260 * inferiors.c (gdb_id_to_thread): New function.
11261 (gdb_id_to_thread_id): Use it.
11262 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11263 * linux-low.h (struct process_info): Add th member.
11264 (thread_db_get_tls_address): New prototype.
11265 * remote-utils.c (decode_address): Make non-static.
11266 * server.c (handle_query): Handle qGetTLSAddr.
11267 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11268 * target.h (struct target_ops): Add get_tls_address.
11269 * thread-db.c (maybe_attach_thread): Save the thread handle.
11270 (thread_db_get_tls_address): New.
11272 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11274 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11275 (linux_resume_one_process): Take a siginfo_t *. Update all
11276 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11277 (struct pending_signals): Add a siginfo_t.
11278 (linux_wait_for_process): Always set last_status.
11279 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11280 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11281 * linux-low.h (struct process_info): Add last_status.
11283 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11285 * remote-utils.c (try_rle): New function.
11286 (putpkt_binary): Use it.
11288 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11290 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11291 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11292 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11293 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11294 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11297 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11299 * server.c (terminal_fd): New variable.
11300 (old_foreground_pgrp): Likewise.
11301 (restore_old_foreground_pgrp): New function.
11302 (start_inferior): Record the terminal file descriptor in terminal_fd
11303 and its original foreground group in old_foreground_pgrp. Register
11304 restore_old_foreground_pgrp with atexit().
11306 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11308 * server.c (handle_query): Correct qPart to qXfer.
11310 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11312 * configure.ac: Check for more headers which are missing on
11313 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11314 * configure.srv: Add Cygwin and mingw32.
11315 * remote-utils.c: Don't include headers unconditionally which
11316 are missing on mingw32. Include <winsock.h> for mingw32.
11317 (remote_open): Adjust for mingw32 support. Flush
11318 standard error after writing to it.
11319 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11320 (unblock_async_io, enable_async_io, disable_async_io)
11321 (readchar, getpkt): Update for Winsock support.
11322 (prepare_resume_reply): Expect a protocol signal number.
11323 * server.c: Disable <sys/wait.h> on mingw32.
11324 (start_inferior): Adjust for mingw32 support. Flush
11325 standard error after writing to it.
11326 (attach_inferior): Likewise. Use protocol signal
11328 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11330 * win32-i386-low.c: New file.
11331 * Makefile.in (XM_CLIBS): Set.
11332 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11333 (win32-i386-low.o): New dependency rule.
11334 * linux-low.c (linux_wait): Use target signal numbers.
11335 * target.h (struct target_ops): Doc fix.
11336 * server.h (target_signal_to_name): New prototype.
11337 * gdbreplay.c: Don't include headers unconditionally which
11338 are missing on mingw32. Include <winsock.h> for mingw32.
11339 (remote_close, remote_open): Adjust for Winsock support.
11340 * configure, config.in: Regenerated.
11342 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11344 * server.c (decode_xfer_read, write_qxfer_response): New.
11345 (handle_query): Take a packet length argument. Handle
11346 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11347 the qSupported response.
11348 (main): Update call to handle_query.
11350 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11352 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11353 (putpkt_binary): Renamed from putpkt and adjusted for binary
11355 (putpkt): New wrapper for putpkt_binary.
11356 (readchar): Don't mask off the high bit.
11357 (decode_X_packet): New function.
11358 * server.c (main): Call putpkt_binary if a handler sets the packet
11359 length. Save the length of the incoming packet. Handle 'X'.
11360 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11362 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11364 * server.c (handle_query): Handle qSupported.
11366 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11368 * remote-utils.c (all_symbols_looked_up): New variable.
11369 (look_up_one_symbol): Check it.
11370 * server.h (look_up_one_symbol): New declaration.
11371 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11373 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11375 * Makefile.in (linux-arm-low.o): Update dependencies.
11376 * linux-arm-low.c: Include "gdb_proc_service.h".
11377 (PTRACE_GET_THREAD_AREA): Define.
11378 (ps_get_thread_area): New function.
11380 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11382 * configure.srv (m68k*-*-uclinux*): New target.
11383 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11384 (linux_resume_one_process): Remove extraneous cast.
11385 (linux_read_offsets): New.
11386 (linux_target_op): Add linux_read_offsets on mmuless systems.
11387 * server.c (handle_query): Add qOffsets logic.
11388 * target.h (struct target_ops): Add read_offsets.
11390 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11392 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11393 (PTRACE_GET_THREAD_AREA): Define.
11394 (ps_get_thread_area): New function.
11395 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11396 (linux-x86-64-low.o): Update.
11398 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11400 * configure.ac: Remove checks for prfpregset_t.
11401 * gdb_proc_service.h: New file.
11402 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11403 new "gdb_proc_service.h".
11404 * proc-service.c: Likewise.
11405 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11406 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11407 * Makefile.in (gdb_proc_service_h): Updated.
11408 * configure, config.in: Regenerated.
11410 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11412 * remote-utils.c (prepare_resume_reply): Move declaration
11413 of gdb_id_from_wait to the top of the block.
11415 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11417 * linux-low.c (regsets_store_inferior_registers): Read the regset
11418 from the target before filling it.
11420 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11422 * server.c (attach_inferior): Return SIGTRAP for a successful
11425 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11427 * Makefile.in (OBS): Add version.o.
11428 (STAGESTUFF): Delete.
11429 (version.o): Add dependencies.
11430 (version.c): Replace rule.
11431 (clean): Remove version.c.
11432 * server.c (gdbserver_version): New.
11433 (gdbserver_usage): Use printf.
11434 (main): Handle --version and --help.
11435 * server.h (version, host_name): Add declarations.
11437 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11449 * linux-x86-64-low.c:
11451 * linux-s390-low.c:
11452 * linux-ppc64-low.c:
11454 * linux-mips-low.c:
11455 * linux-m68k-low.c:
11456 * linux-m32r-low.c:
11459 * linux-ia64-low.c:
11460 * linux-i386-low.c:
11461 * linux-crisv32-low.c:
11473 * gdbserver.1: Add (C) after Copyright. Update the FSF
11476 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11478 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11479 (arm_breakpoint_at): Recognize both breakpoints.
11480 (the_low_target): Use the correct breakpoint instruction.
11482 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11484 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11485 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11486 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11487 (the_low_target): Update.
11489 2005-10-25 Andreas Schwab <schwab@suse.de>
11491 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11493 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11494 (ia64_num_regs): Reduce to 462.
11496 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11498 * acinclude.m4: Correct quoting.
11499 * aclocal.m4: Regenerated.
11501 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11502 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11503 (thread_db_init): Call thread_db_err_str.
11504 * configure.ac: Check for TD_VERSION.
11505 * config.in, configure: Regenerated.
11507 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11509 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11511 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11513 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11514 is not available. Define HAVE_PTRACE_GETREGS if it is.
11515 * config.in, configure: Regenerated.
11516 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11517 * linux-i386-low.c, linux-m68k-low.c: Update to use
11518 HAVE_PTRACE_GETREGS.
11519 * linux-low.c (regsets_fetch_inferior_registers)
11520 (regsets_store_inferior_registers): Only return 0 if we processed
11522 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11523 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11525 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11527 * inferiors.c (struct thread_info): Add gdb_id.
11528 (add_thread): Add gdb_id argument.
11529 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11530 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11531 calls to add_thread.
11532 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11533 * server.c (handle_query): Use thread_to_gdb_id.
11534 (handle_v_cont, main): Use gdb_id_to_thread_id.
11535 * server.h (add_thread): Update prototype.
11536 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11539 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11541 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11542 left-padded registers.
11543 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11544 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11546 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11548 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11549 * configure: Regenerate.
11550 * config.in: Regenerate.
11551 * server.h (NEED_DECLARATION_STRERROR):
11552 Replace with !HAVE_DECL_STRERROR.
11554 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11556 * linux-low.c (linux_wait, linux_send_signal): Don't test
11557 an unsigned long variable for > 0 if it could be MAX_ULONG.
11558 * server.c (myresume): Likewise.
11559 * target.c (set_desired_inferior): Likewise.
11561 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11563 * configure.ac: Simplify and improve check for socklen_t.
11564 * configure, config.in: Regenerate.
11566 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11568 * acconfig.h: Remove.
11569 * configure.ac: Add a test for socklen_t. Use three-argument
11570 AC_DEFINE throughout.
11571 * config.in: Regenerated using autoheader 2.59.
11572 * configure: Regenerated.
11574 * gdbreplay.c (socklen_t): Provide a default.
11575 (remote_open): Use socklen_t.
11576 * remote-utils.c (socklen_t): Provide a default.
11577 (remote_open): Use socklen_t.
11578 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11581 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11583 * linux-low.c (linux_read_memory, linux_write_memory)
11584 (linux_read_auxv): Likewise.
11585 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11586 (check_mem_write): Likewise.
11587 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11589 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11590 (registers_from_string, register_data): Likewise.
11591 * server.c (handle_query, main): Likewise.
11592 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11593 (decode_M_packet): Likewise.
11594 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11595 * target.h (struct target_ops): Update read_memory, write_memory,
11597 (read_inferior_memory, write_inferior_memory): Update.
11598 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11599 to unsigned char *.
11600 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11601 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11602 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11603 linux-s390-low.c, linux-sh-low.c: Update for changes in
11604 read_inferior_memory and the_low_target->breakpoint.
11606 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11608 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11609 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11610 * configure.srv: Add powerpc64-*-linux*.
11611 * linux-ppc64-low.c: New file.
11613 2005-05-23 Orjan Friberg <orjanf@axis.com>
11615 * linux-cris-low.c: New file with support for CRIS.
11616 * linux-crisv32-low.c: Ditto for CRISv32.
11617 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11618 (clean): Add reg-cris.c and reg-crisv32.c.
11619 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11620 reg-crisv32.o, and reg-crisv32.c to make rules.
11621 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11622 recognized targets.
11624 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11626 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11627 of sizeof (PTRACE_XFER_TYPE).
11628 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11630 2005-05-12 Orjan Friberg <orjanf@axis.com>
11632 * target.h (struct target_ops): Add insert_watchpoint,
11633 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11634 pointers for hardware watchpoint support.
11635 * linux-low.h (struct linux_target_ops): Ditto.
11636 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11637 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11638 to linux_target_ops.
11639 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11641 * server.c (main): Recognize 'Z' and 'z' packets.
11643 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11645 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11646 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11647 (the_low_target): Add new members.
11649 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11651 * proc-service.c (ps_lgetregs): Search all_processes instead of
11654 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11656 * server.c (start_inferior): Change return type to int.
11657 (attach_inferior): Change sigptr to int *.
11658 (handle_v_cont, handle_v_requests): Change signal to int *.
11659 (main): Change signal to int.
11661 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11663 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11664 * configure.srv: Add m32r*-*-linux*.
11665 * linux-m32r-low.c: New file.
11667 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11669 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11671 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11673 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11674 Take unsigned long arguments for PIDs.
11675 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11676 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11677 (wait_for_sigstop, linux_resume_one_process)
11678 (regsets_fetch_inferior_registers, linux_send_signal)
11679 (linux_read_auxv): Likewise. Update the types of variables holding
11680 PIDs. Update format string specifiers.
11681 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11682 * remote-utils.c (prepare_resume_reply): Likewise.
11683 * server.c (cont_thread, general_thread, step_thread)
11684 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11686 (handle_query): Update format specifiers.
11687 (handle_v_cont, main): Use strtoul for thread IDs.
11688 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11689 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11690 (general_thread, step_thread, thread_from_wait)
11691 (old_thread_from_wait): Update.
11692 * target.h (struct thread_resume): Use unsigned long for THREAD.
11693 (struct target_ops): Use unsigned long for arguments to attach and
11696 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11698 * acinclude.m4: Include bfd/bfd.m4 directly.
11699 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11700 <agriffis@toolchain.org>.
11701 * aclocal.m4, configure: Regenerated.
11703 2005-01-07 Andrew Cagney <cagney@gnu.org>
11705 * configure.ac: Rename configure.in, require autoconf 2.59.
11706 * configure: Re-generate.
11708 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11710 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11711 LIBS when finished.
11712 * aclocal.m4: Regenerated.
11713 * configure: Regenerated.
11715 2004-11-21 Andreas Schwab <schwab@suse.de>
11717 * linux-m68k-low.c (m68k_num_gregs): Define.
11718 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11719 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11720 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11721 (m68k_breakpoint_at): New. Add to the_low_target.
11723 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11724 srv_linux_thread_db to yes.
11726 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11728 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11729 (ARCH_SET_FS): Likewise.
11730 (ARCH_GET_FS): Likewise.
11731 (ARCH_GET_GS): Likewise.
11733 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11735 * linux-i386-low.c (ps_get_thread_area): New.
11736 * linux-x86-64-low.c (ps_get_thread_area): New.
11737 * linux-low.c: Include <sys/syscall.h>.
11738 (linux_kill_one_process): Don't kill the first thread here.
11739 (linux_kill): Kill the first thread here.
11740 (kill_lwp): New function.
11741 (send_sigstop, linux_send_signal): Use it.
11742 * proc-service.c: Clean up #ifdefs.
11743 (fpregset_info): Delete.
11744 (ps_lgetregs): Update and enable implementation.
11745 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11747 * remote-utils.c (struct sym_cache, symbol_cache): New.
11748 (input_interrupt): Print a clearer message.
11749 (async_io_enabled): New variable.
11750 (enable_async_io, disable_async_io): Use it. Update comments.
11751 (look_up_one_symbol): Use the symbol cache.
11752 * thread-db.c (thread_db_look_up_symbols): New function.
11753 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11755 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11757 * configure.in: Test for -rdynamic.
11758 * configure: Regenerated.
11759 * Makefile (INTERNAL_LDFLAGS): New.
11760 (gdbserver, gdbreplay): Use it.
11762 2004-09-02 Andrew Cagney <cagney@gnu.org>
11764 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11766 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11768 * linux-low.c (linux_wait): Clear all_processes list also.
11770 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11772 * linux-low.c: Include <errno.h>. Remove extern declaration of
11775 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11777 * gdbreplay.c, server.h, utils.c: Update copyright years.
11779 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11781 * server.c (main): Print child status or termination signal from
11782 variable 'signal', not 'sig'.
11784 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11786 * linux-low.c (linux_read_memory): Change return type to
11787 int. Check for and return error from ptrace().
11788 * target.c (read_inferior_memory): Change return type to int. Pass
11789 back return status from the_target->read_memory().
11790 * target.h (struct target_ops): Adapt *read_memory() prototype.
11792 (read_inferior_memory): Adapt prototype.
11793 * server.c (main): Return an error packet if
11794 read_inferior_memory() returns an error.
11796 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11798 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11799 Unify with other clean targets.
11801 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11803 * server.c (handle_v_cont): Call set_desired_inferior.
11805 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11807 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11809 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11811 * linux-low.c (linux_wait): Unblock async I/O.
11812 (linux_resume): Block and enable async I/O.
11813 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11814 * server.h (block_async_io, unblock_async_io): Add prototypes.
11816 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11818 * remote-utils.c (remote_open): Print a status notice after
11819 opening a TCP port.
11820 * server.c (attach_inferior): Print a status notice after
11823 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11825 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11827 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11829 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11831 * server.c, target.h: Update copyright years.
11833 2004-02-25 Roland McGrath <roland@redhat.com>
11835 * target.h (struct target_ops): New member `read_auxv'.
11836 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11837 * linux-low.c (linux_read_auxv): New function.
11838 (linux_target_ops): Initialize `read_auxv' member to that.
11840 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11842 Committed by Jim Blandy <jimb@redhat.com>.
11844 * linux-s390-low.c (s390_num_regs): Update.
11845 (s390_regmap): Remove control registers. Use __s390x__ predefine
11846 instead of GPR_SIZE to distiguish s390 and s390x targets.
11848 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11850 * linux-low.c: Update copyright year.
11851 (check_removed_breakpoint): Clear pending_is_breakpoint.
11852 (linux_set_resume_request, linux_queue_one_thread)
11853 (resume_status_pending_p): New functions.
11854 (linux_continue_one_thread): Use process->resume.
11855 (linux_resume): Only resume threads if there are no pending events.
11856 * linux-low.h (struct process_info): Add resume request
11859 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11861 * regcache.c (new_register_cache): Clear the allocated register
11862 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11864 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11866 * linux-low.c (linux_resume): Take a struct thread_resume *
11868 (linux_wait): Update call.
11869 (resume_ptr): New static variable.
11870 (linux_continue_one_thread): Renamed from
11871 linux_continue_one_process. Use resume_ptr.
11872 (linux_resume): Use linux_continue_one_thread.
11873 * server.c (handle_v_cont, handle_v_requests): New functions.
11874 (myresume): New function.
11875 (main): Handle 'v' case.
11876 * target.h (struct thread_resume): New type.
11877 (struct target_ops): Change argument of "resume" to struct
11879 (myresume): Delete macro.
11881 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11883 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11884 (uninstall): Support DESTDIR.
11886 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11888 * configure.srv: Add xscale*linux copy of arm*linux entry.
11890 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11892 * linux-arm-low.c (arm_reinsert_addr): New function.
11893 (the_low_target): Add arm_reinsert_addr.
11895 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11897 * mem-break.c: Remove whitespace at end of file.
11899 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11901 * configure.in: Check whether we need to prototype strerror.
11902 * server.h: Optionally prototype strerror.
11903 * gdbreplay.c (perror_with_name): Use strerror.
11904 * linux-low.c (linux_attach_lwp): Use strerror.
11905 * utils.c (perror_with_name): Use strerror.
11906 * config.in, configure: Regenerated.
11908 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11910 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11911 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11913 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11915 * Makefile.in (SFILES): Update.
11916 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11917 low-sun3.c: Remove files.
11919 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11921 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11922 (linux_detach_one_process, linux_detach): New functions.
11923 (linux_target_ops): Add linux_detach.
11924 * server.c (main): Handle 'D' packet.
11925 * target.h (struct target_ops): Add "detach" member.
11926 (detach_inferior): Define.
11928 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11930 From Kelley Cook <kelleycook@wideopenwest.com>:
11931 * configure.srv: Accept i[34567]86 variants.
11933 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11935 * linux-low.c (linux_wait_for_event): Correct comment typos.
11936 (linux_resume_one_process): Call check_removed_breakpoint.
11937 (linux_send_signal): New function.
11938 (linux_target_ops): Add linux_send_signal.
11939 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11941 * target.h (struct target_ops): Add send_signal.
11943 2003-05-29 Jim Blandy <jimb@redhat.com>
11945 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11946 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11947 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11948 away part of the register's value.
11950 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11952 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11953 (linux_wait_for_event, linux_init_signals): Likewise.
11955 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11957 * configure.in: Check for stdlib.h.
11958 * configure: Regenerated.
11959 * config.in: Regenerated.
11961 2003-01-04 Andreas Schwab <schwab@suse.de>
11963 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11965 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11967 * Makefile.in: Remove obsolete code.
11969 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11971 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11972 defined(PT_FPR0_HI).
11974 2002-11-17 Stuart Hughes <seh@zee2.com>
11976 * linux-arm-low.c (arm_num_regs): Increase.
11977 (arm_regmap): Include status register.
11979 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11981 * linux-low.c (register_addr): Remove incorrect -1 check.
11983 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11985 * linux-low.c (linux_create_inferior): Call setpgid. Return
11987 (unstopped_p, linux_signal_pid): Remove.
11988 (linux_target_ops): Remove linux_signal_pid.
11989 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11990 global instead of target method.
11991 * target.h (struct target_ops): Remove signal_pid. Update comment
11992 for create_inferior.
11993 * server.c (signal_pid): New variable.
11994 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11995 gdbserver. Set the child to be the foreground process group.
11996 (attach_inferior): Set signal_pid.
11998 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
12000 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
12002 2002-08-20 Jim Blandy <jimb@redhat.com>
12004 * Makefile.in (LDFLAGS): Allow the configure script to establish a
12007 2002-08-01 Andrew Cagney <cagney@redhat.com>
12009 * Makefile.in: Make chill references obsolete.
12011 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12013 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12014 * configure: Regenerate.
12015 * config.in: Regenerate.
12017 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12019 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12020 (perror_with_name, remote_close, remote_open, expect, play): Static.
12022 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12024 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12025 byte offsets instead of an array of indexes.
12026 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12028 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12030 * regcache.c: Add comment.
12032 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12034 * thread-db.c: New file.
12035 * proc-service.c: New file.
12036 * acinclude.m4: New file.
12037 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12038 proc-service.o, and thread-db.o.
12039 (linux-low.o): Add USE_THREAD_DB.
12040 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12041 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12042 * aclocal.m4: Regenerated.
12043 * config.in: Regenerated.
12044 * configure: Regenerated.
12045 * configure.in: Check for proc_service.h, sys/procfs.h,
12046 thread_db.h, and linux/elf.h headrs.
12047 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12048 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12049 Check for -lthread_db and thread support.
12050 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12051 PowerPC, and SuperH.
12052 * i387-fp.c: Constify arguments.
12053 * i387-fp.h: Likewise.
12054 * inferiors.c: (struct thread_info): Renamed from
12055 `struct inferior_info'. Remove PID member. Use generic inferior
12056 list header. All uses updated.
12057 (inferiors, signal_pid): Removed.
12058 (all_threads): New variable.
12059 (get_thread): Define.
12060 (add_inferior_to_list): New function.
12061 (for_each_inferior): New function.
12062 (change_inferior_id): New function.
12063 (add_inferior): Removed.
12064 (remove_inferior): New function.
12065 (add_thread): New function.
12066 (free_one_thread): New function.
12067 (remove_thread): New function.
12068 (clear_inferiors): Use for_each_inferior and free_one_thread.
12069 (find_inferior): New function.
12070 (find_inferior_id): New function.
12071 (inferior_target_data): Update argument type.
12072 (set_inferior_target_data): Likewise.
12073 (inferior_regcache_data): Likewise.
12074 (set_inferior_regcache_data): Likewise.
12075 * linux-low.c (linux_bp_reinsert): Remove.
12076 (all_processes, stopping_threads, using_thrads)
12077 (struct pending_signals, debug_threads, pid_of): New.
12078 (inferior_pid): Replace with macro.
12079 (struct inferior_linux_data): Remove.
12080 (get_stop_pc, add_process): New functions.
12081 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12082 Use add_process and add_thread.
12083 (linux_attach_lwp): New function, based on old linux_attach. Use
12084 add_process and add_thread. Set stop_expected for new threads.
12085 (linux_attach): New function.
12086 (linux_kill_one_process): New function.
12087 (linux_kill): Kill all LWPs.
12088 (linux_thread_alive): Use find_inferior_id.
12089 (check_removed_breakpoints, status_pending_p): New functions.
12090 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12091 Update. Use WNOHANG. Wait for cloned processes also. Update process
12092 struct for the found process.
12093 (linux_wait_for_event): New function.
12094 (linux_wait): Use it. Support LWPs.
12095 (send_sigstop, wait_for_sigstop, stop_all_processes)
12096 (linux_resume_one_process, linux_continue_one_process): New functions.
12097 (linux_resume): Support LWPs.
12098 (REGISTER_RAW_SIZE): Remove.
12099 (fetch_register): Use register_size instead. Call supply_register.
12100 (usr_store_inferior_registers): Likewise. Call collect_register.
12101 Fix recursive case.
12102 (regsets_fetch_inferior_registers): Improve error message.
12103 (regsets_store_inferior_registers): Add debugging.
12104 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12105 (unstopped_p, linux_signal_pid): New functions.
12106 (linux_target_ops): Add linux_signal_pid.
12107 (linux_init_signals): New function.
12108 (initialize_low): Call it. Initialize using_threads.
12109 * regcache.c (inferior_regcache_data): Add valid
12111 (get_regcache): Fetch registers lazily. Add fetch argument
12112 and update all callers.
12113 (regcache_invalidate_one, regcache_invalidate): New
12115 (new_register_cache): Renamed from create_register_cache.
12116 Return the new regcache.
12117 (free_register_cache): Change argument to a void *.
12118 (registers_to_string, registers_from_string): Call get_regcache
12119 with fetch flag set.
12120 (register_data): Make static. Pass fetch flag to get_regcache.
12121 (supply_register): Call get_regcache with fetch flag clear.
12122 (collect_register): Call get_regcache with fetch flag set.
12123 (collect_register_as_string): New function.
12124 * regcache.h: Update.
12125 * remote-utils.c (putpkt): Flush after debug output and use
12127 Handle input interrupts while waiting for an ACK.
12128 (input_interrupt): Use signal_pid method.
12129 (getpkt): Flush after debug output and use stderr.
12130 (outreg): Use collect_register_as_string.
12131 (new_thread_notify, dead_thread_notify): New functions.
12132 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12133 and general_thread.
12134 (look_up_one_symbol): Flush after debug output.
12135 * server.c (step_thread, server_waiting): New variables.
12136 (start_inferior): Don't use signal_pid. Update call to mywait.
12137 (attach_inferior): Update call to mywait.
12138 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12139 (main): Don't fetch/store registers explicitly. Use
12140 set_desired_inferior. Support proposed ``Hs'' packet. Update
12142 * server.h: Update.
12143 (struct inferior_list, struct_inferior_list_entry): New.
12144 * target.c (set_desired_inferior): New.
12145 (write_inferior_memory): Constify.
12146 (mywait): New function.
12147 * target.h: Update.
12148 (struct target_ops): New signal_pid method.
12149 (mywait): Removed macro, added prototype.
12151 * linux-low.h (regset_func): Removed.
12152 (regset_fill_func, regset_store_func): New.
12153 (enum regset_type): New.
12154 (struct regset_info): Add type field. Use new operation types.
12155 (struct linux_target_ops): stop_pc renamed to get_pc.
12156 Add decr_pc_after_break and breakpoint_at.
12157 (get_process, get_thread_proess, get_process_thread)
12158 (strut process_info, all_processes, linux_attach_lwp)
12159 (thread_db_init): New.
12161 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12162 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12163 (the_low_target): Add new members.
12164 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12165 (i386_store_fpxregset): Constify.
12166 (target_regsets): Add new kind identifier.
12167 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12168 (i386_set_pc): Add debugging.
12169 (i386_breakpoint_at): New function.
12170 (the_low_target): Add new members.
12171 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12172 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12173 (mips_breakpoint_at): New.
12174 (the_low_target): Add new members.
12175 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12176 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12177 (the_low_target): Add new members.
12178 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12179 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12180 (the_low_target): Add new members.
12181 * linux-x86-64-low.c (target_regsets): Add new kind
12184 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12186 From Martin Pool <mbp@samba.org>:
12187 * server.c (gdbserver_usage): New function.
12190 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12192 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12193 stop_at -> stop_pc.
12195 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12197 * Makefile.in: Remove obsolete code.
12199 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12201 * linux-low.c (regsets_fetch_inferior_registers),
12202 (regsets_store_inferior_registers): Removed cast to int from
12204 * regcache.h: Added declaration of struct inferior_info.
12206 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12208 * inferiors.c (struct inferior_info): Add regcache_data.
12209 (add_inferior): Call create_register_cache.
12210 (clear_inferiors): Call free_register_cache.
12211 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12212 * regcache.c (struct inferior_regcache_data): New.
12213 (registers): Remove.
12214 (get_regcache): New function.
12215 (create_register_cache, free_register_cache): New functions.
12216 (set_register_cache): Don't initialize the register cache here.
12217 (registers_to_string, registers_from_string, register_data): Call
12219 * regcache.h: Add prototypes.
12220 * server.h: Likewise.
12222 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12224 * mem-break.c: New file.
12225 * mem-break.h: New file.
12226 * Makefile.in: Add mem-break.o rule; update server.h
12228 * inferiors.c (struct inferior_info): Add target_data
12230 (clear_inferiors): Free target_data member if set.
12231 (inferior_target_data, set_inferior_target_data): New functions.
12232 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12233 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12234 * linux-low.c (linux_bp_reinsert): New variable.
12235 (struct inferior_linux_data): New.
12236 (linux_create_inferior): Use set_inferior_target_data.
12237 (linux_attach): Likewise. Call add_inferior.
12238 (linux_wait_for_one_inferior): New function.
12239 (linux_wait): Call it.
12240 (linux_write_memory): Add const.
12241 (initialize_low): Call set_breakpoint_data.
12242 * linux-low.h (struct linux_target_ops): Add breakpoint
12244 * server.c (attach_inferior): Remove extra add_inferior
12246 * server.h: Include mem-break.h. Update inferior.c
12248 * target.c (read_inferior_memory)
12249 (write_inferior_memory): New functions.
12250 * target.h (read_inferior_memory)
12251 (write_inferior_memory): Change macros to prototypes.
12252 (struct target_ops): Update comments. Add const to write_memory
12255 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12257 * linux-low.c (usr_store_inferior_registers): Support
12258 registers which are allowed to fail to store.
12259 * linux-low.h (linux_target_ops): Likewise.
12260 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12261 (ppc_cannot_store_register): FPSCR may not be storable.
12263 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12265 * server.h: Include <string.h> if HAVE_STRING_H.
12266 * ChangeLog: Correct paths in last ChangeLog entry.
12268 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12270 * linux-low.h: Remove obsolete prototypes.
12271 (struct linux_target_ops): New.
12272 (extern the_low_target): New.
12273 * linux-low.c (num_regs, regmap): Remove declarations.
12274 (register_addr): Use the_low_target explicitly.
12275 (fetch_register): Likewise.
12276 (usr_fetch_inferior_registers): Likewise.
12277 (usr_store_inferior_registers): Likewise.
12278 * linux-arm-low.c (num_regs): Remove.
12279 (arm_num_regs): Define.
12280 (arm_regmap): Renamed from regmap, made static.
12281 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12283 (arm_cannot_store_register): Renamed from cannot_store_register,
12285 (the_low_target): New.
12286 * linux-i386-low.c (num_regs): Remove.
12287 (i386_num_regs): Define.
12288 (i386_regmap): Renamed from regmap, made static.
12289 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12291 (i386_cannot_store_register): Renamed from cannot_store_register,
12293 (the_low_target): New.
12294 * linux-ia64-low.c (num_regs): Remove.
12295 (ia64_num_regs): Define.
12296 (ia64_regmap): Renamed from regmap, made static.
12297 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12299 (ia64_cannot_store_register): Renamed from cannot_store_register,
12301 (the_low_target): New.
12302 * linux-m68k-low.c (num_regs): Remove.
12303 (m68k_num_regs): Define.
12304 (m68k_regmap): Renamed from regmap, made static.
12305 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12307 (m68k_cannot_store_register): Renamed from cannot_store_register,
12309 (the_low_target): New.
12310 * linux-mips-low.c (num_regs): Remove.
12311 (mips_num_regs): Define.
12312 (mips_regmap): Renamed from regmap, made static.
12313 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12315 (mips_cannot_store_register): Renamed from cannot_store_register,
12317 (the_low_target): New.
12318 * linux-ppc-low.c (num_regs): Remove.
12319 (ppc_num_regs): Define.
12320 (ppc_regmap): Renamed from regmap, made static.
12321 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12323 (ppc_cannot_store_register): Renamed from cannot_store_register,
12325 (the_low_target): New.
12326 * linux-s390-low.c (num_regs): Remove.
12327 (s390_num_regs): Define.
12328 (s390_regmap): Renamed from regmap, made static.
12329 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12331 (s390_cannot_store_register): Renamed from cannot_store_register,
12333 (the_low_target): New.
12334 * linux-sh-low.c (num_regs): Remove.
12335 (sh_num_regs): Define.
12336 (sh_regmap): Renamed from regmap, made static.
12337 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12339 (sh_cannot_store_register): Renamed from cannot_store_register,
12341 (the_low_target): New.
12342 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12343 (the_low_target): New.
12345 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12347 * Makefile.in: Add stamp-h target.
12348 * configure.in: Create stamp-h.
12349 * configure: Regenerated.
12351 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12353 * inferiors.c: New file.
12354 * target.c: New file.
12355 * target.h: New file.
12356 * Makefile.in: Add target.o and inferiors.o. Update
12358 * linux-low.c (inferior_pid): New static variable,
12359 moved from server.c.
12360 (linux_create_inferior): Renamed from create_inferior.
12361 Call add_inferior. Return 0 on success instead of a PID.
12362 (linux_attach): Renamed from myattach.
12363 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12364 (linux_thread_alive): Renamed from mythread_alive.
12365 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12367 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12368 (regsets_store_inferior_registers): Correct error message.
12369 Add missing ``return 0''.
12370 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12371 (linux_store_registers): Renamed from store_inferior_registers.
12372 (linux_read_memory): Renamed from read_inferior_memory.
12373 (linux_write_memory): Renamed from write_inferior_memory.
12374 (linux_target_ops): New structure.
12375 (initialize_low): Call set_target_ops ().
12376 * remote-utils.c (unhexify): New function.
12377 (hexify): New function.
12378 (input_interrupt): Send signals to ``signal_pid''.
12379 * server.c (inferior_pid): Remove.
12380 (start_inferior): Update create_inferior call.
12381 (attach_inferior): Call add_inferior.
12382 (handle_query): New function.
12383 (main): Call handle_query for `q' packets.
12384 * server.h: Include "target.h". Remove obsolete prototypes.
12385 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12387 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12389 * Makefile.in: Add WARN_CFLAGS. Update configury
12391 * configure.in: Check for <string.h>
12392 * configure: Regenerate.
12393 * config.in: Regenerate.
12394 * gdbreplay.c: Include needed system headers.
12395 (remote_open): Remove strchr prototype.
12396 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12397 * regcache.c (supply_register): Change buf argument to const void *.
12398 (supply_register_by_name): Likewise.
12399 (collect_register): Change buf argument to void *.
12400 (collect_register_by_name): Likewise.
12401 * regcache.h: Add missing prototypes.
12402 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12403 * server.c (handle_query): New function.
12404 (attached): New static variable, moved out of main.
12405 (main): Quiet longjmp clobber warnings.
12406 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12407 * utils.c (error): Remove NORETURN.