1 2015-10-16 Aleksandar Ristovski <aristovski@qnx.com>
3 * inferiors.c (thread_pid_matches_callback): New function.
4 (find_thread_process): New function.
5 (remove_thread): Reset current_thread.
6 (remove_process): Assert threads have been removed first.
8 2015-10-15 Yao Qi <yao.qi@linaro.org>
10 * linux-aarch64-low.c (aarch64_insert_point): Set len to 2
12 (aarch64_remove_point): Likewise.
13 * regcache.c (regcache_register_size): New function.
15 2015-10-12 Yao Qi <yao.qi@linaro.org>
17 * linux-aarch64-low.c: Update all callers as emit_load_store
18 is renamed to aarch64_emit_load_store.
20 2015-10-12 Yao Qi <yao.qi@linaro.org>
22 * linux-aarch64-low.c: Update all callers of function renaming
23 from emit_insn to aarch64_emit_insn.
25 2015-10-12 Yao Qi <yao.qi@linaro.org>
27 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
29 (struct aarch64_memory_operand): Likewise.
31 (emit_insn): Move to arch/aarch64-insn.c.
32 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
33 (emit_load_store): Move to arch/aarch64-insn.c.
34 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
35 (can_encode_int32): Remove.
37 2015-10-12 Yao Qi <yao.qi@linaro.org>
39 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
40 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
41 (aarch64_relocate_instruction): Likewise.
42 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
43 (struct aarch64_insn_visitor): Likewise.
45 2015-10-12 Yao Qi <yao.qi@linaro.org>
47 * linux-aarch64-low.c (struct aarch64_insn_data): New.
48 (struct aarch64_insn_visitor): New.
49 (struct aarch64_insn_relocation_data): New.
50 (aarch64_ftrace_insn_reloc_b): New function.
51 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
52 (aarch64_ftrace_insn_reloc_cb): Likewise.
53 (aarch64_ftrace_insn_reloc_tb): Likewise.
54 (aarch64_ftrace_insn_reloc_adr): Likewise.
55 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
56 (aarch64_ftrace_insn_reloc_others): Likewise.
58 (aarch64_relocate_instruction): Use visitor.
60 2015-10-12 Yao Qi <yao.qi@linaro.org>
62 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
63 int. Add argument buf.
64 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
65 aarch64_relocate_instruction.
67 2015-10-12 Yao Qi <yao.qi@linaro.org>
69 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
70 argument insn. Remove local variable insn. Don't call
72 (aarch64_install_fast_tracepoint_jump_pad): Call
75 2015-09-30 Yao Qi <yao.qi@linaro.org>
77 * linux-aarch64-low.c (emit_movk): Shorten a long line.
78 (emit_load_store_pair): Likewise.
80 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
82 * dll.c (match_dll): Add cast(s).
83 (unloaded_dll): Likewise.
84 * linux-low.c (second_thread_of_pid_p): Likewise.
85 (delete_lwp_callback): Likewise.
86 (count_events_callback): Likewise.
87 (select_event_lwp_callback): Likewise.
88 (linux_set_resume_request): Likewise.
89 * server.c (accumulate_file_name_length): Likewise.
90 (emit_dll_description): Likewise.
91 (handle_qxfer_threads_worker): Likewise.
92 (visit_actioned_threads): Likewise.
93 * thread-db.c (any_thread_of): Likewise.
94 * tracepoint.c (same_process_p): Likewise.
95 (match_blocktype): Likewise.
96 (build_traceframe_info_xml): Likewise.
98 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
100 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
102 (gdb_unparse_agent_expr): Likewise.
103 * hostio.c (require_data): Likewise.
104 (handle_pread): Likewise.
105 * linux-low.c (disable_regset): Likewise.
106 (fetch_register): Likewise.
107 (store_register): Likewise.
108 (get_dynamic): Likewise.
109 (linux_qxfer_libraries_svr4): Likewise.
110 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
111 (set_fast_tracepoint_jump): Likewise.
112 (uninsert_fast_tracepoint_jumps_at): Likewise.
113 (reinsert_fast_tracepoint_jumps_at): Likewise.
114 (validate_inserted_breakpoint): Likewise.
115 (clone_agent_expr): Likewise.
116 * regcache.c (init_register_cache): Likewise.
117 * remote-utils.c (putpkt_binary_1): Likewise.
118 (decode_M_packet): Likewise.
119 (decode_X_packet): Likewise.
120 (look_up_one_symbol): Likewise.
121 (relocate_instruction): Likewise.
122 (monitor_output): Likewise.
123 * server.c (handle_search_memory): Likewise.
124 (handle_qxfer_exec_file): Likewise.
125 (handle_qxfer_libraries): Likewise.
126 (handle_qxfer): Likewise.
127 (handle_query): Likewise.
128 (handle_v_cont): Likewise.
129 (handle_v_run): Likewise.
130 (captured_main): Likewise.
131 * target.c (write_inferior_memory): Likewise.
132 * thread-db.c (try_thread_db_load_from_dir): Likewise.
133 * tracepoint.c (init_trace_buffer): Likewise.
134 (add_tracepoint_action): Likewise.
135 (add_traceframe): Likewise.
136 (add_traceframe_block): Likewise.
137 (cmd_qtdpsrc): Likewise.
138 (cmd_qtdv): Likewise.
139 (cmd_qtstatus): Likewise.
140 (response_source): Likewise.
141 (response_tsv): Likewise.
142 (cmd_qtnotes): Likewise.
143 (gdb_collect): Likewise.
144 (initialize_tracepoint): Likewise.
146 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
148 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
149 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
150 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
152 (enum aarch64_condition_codes): New enum.
153 (w0): New static global.
156 (struct aarch64_memory_operand) <type>: New
157 MEMORY_OPERAND_POSTINDEX type.
158 (postindex_memory_operand): New helper function.
159 (emit_ret): New function.
160 (emit_load_store_pair): New function, factored out of emit_stp
161 with support for MEMORY_OPERAND_POSTINDEX.
162 (emit_stp): Rewrite using emit_load_store_pair.
163 (emit_ldp): New function.
164 (emit_load_store): Likewise.
165 (emit_ldr): Mention post-index instruction in comment.
166 (emit_ldrh): New function.
167 (emit_ldrb): New function.
168 (emit_ldrsw): Mention post-index instruction in comment.
169 (emit_str): Likewise.
170 (emit_subs): New function.
171 (emit_cmp): Likewise.
172 (emit_and): Likewise.
173 (emit_orr): Likewise.
174 (emit_orn): Likewise.
175 (emit_eor): Likewise.
176 (emit_mvn): Likewise.
177 (emit_lslv): Likewise.
178 (emit_lsrv): Likewise.
179 (emit_asrv): Likewise.
180 (emit_mul): Likewise.
181 (emit_sbfm): Likewise.
182 (emit_sbfx): Likewise.
183 (emit_ubfm): Likewise.
184 (emit_ubfx): Likewise.
185 (emit_csinc): Likewise.
186 (emit_cset): Likewise.
187 (emit_nop): Likewise.
188 (emit_ops_insns): New helper function.
189 (emit_pop): Likewise.
190 (emit_push): Likewise.
191 (aarch64_emit_prologue): New function.
192 (aarch64_emit_epilogue): Likewise.
193 (aarch64_emit_add): Likewise.
194 (aarch64_emit_sub): Likewise.
195 (aarch64_emit_mul): Likewise.
196 (aarch64_emit_lsh): Likewise.
197 (aarch64_emit_rsh_signed): Likewise.
198 (aarch64_emit_rsh_unsigned): Likewise.
199 (aarch64_emit_ext): Likewise.
200 (aarch64_emit_log_not): Likewise.
201 (aarch64_emit_bit_and): Likewise.
202 (aarch64_emit_bit_or): Likewise.
203 (aarch64_emit_bit_xor): Likewise.
204 (aarch64_emit_bit_not): Likewise.
205 (aarch64_emit_equal): Likewise.
206 (aarch64_emit_less_signed): Likewise.
207 (aarch64_emit_less_unsigned): Likewise.
208 (aarch64_emit_ref): Likewise.
209 (aarch64_emit_if_goto): Likewise.
210 (aarch64_emit_goto): Likewise.
211 (aarch64_write_goto_address): Likewise.
212 (aarch64_emit_const): Likewise.
213 (aarch64_emit_call): Likewise.
214 (aarch64_emit_reg): Likewise.
215 (aarch64_emit_pop): Likewise.
216 (aarch64_emit_stack_flush): Likewise.
217 (aarch64_emit_zero_ext): Likewise.
218 (aarch64_emit_swap): Likewise.
219 (aarch64_emit_stack_adjust): Likewise.
220 (aarch64_emit_int_call_1): Likewise.
221 (aarch64_emit_void_call_2): Likewise.
222 (aarch64_emit_eq_goto): Likewise.
223 (aarch64_emit_ne_goto): Likewise.
224 (aarch64_emit_lt_goto): Likewise.
225 (aarch64_emit_le_goto): Likewise.
226 (aarch64_emit_gt_goto): Likewise.
227 (aarch64_emit_ge_got): Likewise.
228 (aarch64_emit_ops_impl): New static global variable.
229 (aarch64_emit_ops): New target function, return
230 &aarch64_emit_ops_impl.
231 (struct linux_target_ops): Install it.
233 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
235 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
236 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
238 * linux-aarch64-ipa.c: New file.
239 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
241 (aarch64_get_thread_area): New target method.
242 (extract_signed_bitfield): New helper function.
243 (aarch64_decode_ldr_literal): New function.
244 (enum aarch64_opcodes): New enum.
245 (struct aarch64_register): New struct.
246 (struct aarch64_operand): New struct.
247 (x0): New static global.
256 (aarch64_register): New helper function.
257 (register_operand): Likewise.
258 (immediate_operand): Likewise.
259 (struct aarch64_memory_operand): New struct.
260 (offset_memory_operand): New helper function.
261 (preindex_memory_operand): Likewise.
262 (enum aarch64_system_control_registers): New enum.
264 (emit_insn): New helper function.
265 (emit_b): New function.
266 (emit_bcond): Likewise.
269 (emit_blr): Likewise.
270 (emit_stp): Likewise.
271 (emit_ldp_q_offset): Likewise.
272 (emit_stp_q_offset): Likewise.
273 (emit_load_store): Likewise.
274 (emit_ldr): Likewise.
275 (emit_ldrsw): Likewise.
276 (emit_str): Likewise.
277 (emit_ldaxr): Likewise.
278 (emit_stxr): Likewise.
279 (emit_stlr): Likewise.
280 (emit_data_processing_reg): Likewise.
281 (emit_data_processing): Likewise.
282 (emit_add): Likewise.
283 (emit_sub): Likewise.
284 (emit_mov): Likewise.
285 (emit_movk): Likewise.
286 (emit_mov_addr): Likewise.
287 (emit_mrs): Likewise.
288 (emit_msr): Likewise.
289 (emit_sevl): Likewise.
290 (emit_wfe): Likewise.
291 (append_insns): Likewise.
292 (can_encode_int32_in): New helper function.
293 (aarch64_relocate_instruction): New function.
294 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
295 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
296 (struct linux_target_ops): Install aarch64_get_thread_area,
297 aarch64_install_fast_tracepoint_jump_pad and
298 aarch64_get_min_fast_tracepoint_insn_len.
300 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
302 * Makefile.in (aarch64-insn.o): New rule.
303 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
305 2015-09-21 Yao Qi <yao.qi@linaro.org>
307 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
309 2015-09-21 Yao Qi <yao.qi@linaro.org>
311 * tracepoint.c (max_jump_pad_size): Remove.
313 2015-09-18 Yao Qi <yao.qi@linaro.org>
315 * linux-aarch64-low.c: Don't include sys/uio.h.
316 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
318 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
320 * tracepoint.c (eval_result_type): Change prototype.
321 (condition_true_at_tracepoint): Fix argument to compiled_cond.
323 2015-09-15 Pedro Alves <palves@redhat.com>
325 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
326 Check whether to report exec events instead of checking whether
327 multiprocess is enabled.
329 2015-09-15 Pedro Alves <palves@redhat.com>
332 * remote-utils.c (prepare_resume_reply): Merge
333 TARGET_WAITKIND_VFORK_DONE switch case with the
334 TARGET_WAITKIND_FORKED case.
336 2015-09-15 Yao Qi <yao.qi@linaro.org>
338 * server.c (handle_query): Check string comparison using
339 "else if" instead of "if".
341 2015-09-15 Yao Qi <yao.qi@linaro.org>
343 * server.c (vCont_supported): New global variable.
344 (handle_query): Set vCont_supported to 1 if "vContSupported+"
345 matches. Append ";vContSupported+" to own_buf.
346 (handle_v_requests): Append ";s;S" to own_buf if target supports
347 hardware single step or vCont_supported is false.
348 (capture_main): Set vCont_supported to zero.
350 2015-09-15 Yao Qi <yao.qi@linaro.org>
352 * linux-low.c (linux_supports_conditional_breakpoints): Rename
354 (linux_supports_hardware_single_step): ... New function.
355 (linux_target_ops): Update.
356 * lynx-low.c (lynx_target_ops): Set field
357 supports_hardware_single_step to target_can_do_hardware_single_step.
358 * nto-low.c (nto_target_ops): Likewise.
359 * spu-low.c (spu_target_ops): Likewise.
360 * win32-low.c (win32_target_ops): Likewise.
361 * target.c (target_can_do_hardware_single_step): New function.
362 * target.h (struct target_ops) <supports_conditional_breakpoints>:
363 Remove. <supports_hardware_single_step>: New field.
364 (target_supports_conditional_breakpoints): Remove.
365 (target_supports_hardware_single_step): New macro.
366 (target_can_do_hardware_single_step): Declare.
367 * server.c (handle_query): Use target_supports_hardware_single_step
368 instead of target_supports_conditional_breakpoints.
370 2015-09-15 Yao Qi <yao.qi@linaro.org>
372 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
374 (struct linux_target_ops the_low_target): Install
375 aarch64_linux_siginfo_fixup.
377 2015-09-11 Don Breazeal <donb@codesourcery.com>
378 Luis Machado <lgustavo@codesourcery.com>
380 * linux-low.c (linux_mourn): Static declaration.
381 (linux_arch_setup): Move in front of
382 handle_extended_wait.
383 (linux_arch_setup_thread): New function.
384 (handle_extended_wait): Handle exec events. Call
385 linux_arch_setup_thread. Make event_lwp argument a
386 pointer-to-a-pointer.
387 (check_zombie_leaders): Do not check stopped threads.
388 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
389 (linux_low_filter_event): Add lwp and thread for exec'ing
390 non-leader thread if leader thread has been deleted.
391 Refactor code into linux_arch_setup_thread and call it.
392 Pass child lwp pointer by reference to handle_extended_wait.
393 (linux_wait_for_event_filtered): Update comment.
394 (linux_wait_1): Prevent clobbering exec event status.
395 (linux_supports_exec_events): New function.
396 (linux_target_ops) <supports_exec_events>: Initialize new member.
397 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
399 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
400 * server.c (report_exec_events): New global variable.
401 (handle_query): Handle qSupported query for exec-events feature.
402 (captured_main): Initialize report_exec_events.
403 * server.h (report_exec_events): Declare new global variable.
404 * target.h (struct target_ops) <supports_exec_events>: New
406 (target_supports_exec_events): New macro.
407 * win32-low.c (win32_target_ops) <supports_exec_events>:
408 Initialize new member.
410 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
412 * linux-low.c (linux_low_enable_btrace): Remove.
413 (linux_target_ops): Replace linux_low_enable_btrace with
416 2015-09-03 Yao Qi <yao.qi@linaro.org>
418 * linux-aarch64-low.c (aarch64_insert_point): Call
419 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
422 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
424 * linux-low.c (check_stopped_by_breakpoint): Use
425 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
427 2015-08-27 Pedro Alves <palves@redhat.com>
429 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
431 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
433 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
434 the XNEW-family equivalent.
435 (compile_bytecodes): Likewise.
436 * dll.c (loaded_dll): Likewise.
437 * event-loop.c (append_callback_event): Likewise.
438 (create_file_handler): Likewise.
439 (create_file_event): Likewise.
440 * hostio.c (handle_open): Likewise.
441 * inferiors.c (add_thread): Likewise.
442 (add_process): Likewise.
443 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
444 * linux-arm-low.c (arm_new_process): Likewise.
445 (arm_new_thread): Likewise.
446 * linux-low.c (add_to_pid_list): Likewise.
447 (linux_add_process): Likewise.
448 (handle_extended_wait): Likewise.
450 (enqueue_one_deferred_signal): Likewise.
451 (enqueue_pending_signal): Likewise.
452 (linux_resume_one_lwp_throw): Likewise.
453 (linux_resume_one_thread): Likewise.
454 (linux_read_memory): Likewise.
455 (linux_write_memory): Likewise.
456 * linux-mips-low.c (mips_linux_new_process): Likewise.
457 (mips_linux_new_thread): Likewise.
458 (mips_add_watchpoint): Likewise.
459 * linux-x86-low.c (initialize_low_arch): Likewise.
460 * lynx-low.c (lynx_add_process): Likewise.
461 * mem-break.c (set_raw_breakpoint_at): Likewise.
462 (set_breakpoint): Likewise.
463 (add_condition_to_breakpoint): Likewise.
464 (add_commands_to_breakpoint): Likewise.
465 (clone_agent_expr): Likewise.
466 (clone_one_breakpoint): Likewise.
467 * regcache.c (new_register_cache): Likewise.
468 * remote-utils.c (look_up_one_symbol): Likewise.
469 * server.c (queue_stop_reply): Likewise.
470 (start_inferior): Likewise.
471 (queue_stop_reply_callback): Likewise.
472 (handle_target_event): Likewise.
473 * spu-low.c (fetch_ppc_memory): Likewise.
474 (store_ppc_memory): Likewise.
475 * target.c (set_target_ops): Likewise.
476 * thread-db.c (thread_db_load_search): Likewise.
477 (try_thread_db_load_1): Likewise.
478 * tracepoint.c (add_tracepoint): Likewise.
479 (add_tracepoint_action): Likewise.
480 (create_trace_state_variable): Likewise.
481 (cmd_qtdpsrc): Likewise.
482 (cmd_qtro): Likewise.
483 (add_while_stepping_state): Likewise.
484 * win32-low.c (child_add_thread): Likewise.
485 (get_image_name): Likewise.
487 2015-08-25 Yao Qi <yao.qi@linaro.org>
489 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
491 2015-08-25 Yao Qi <yao.qi@linaro.org>
493 * Makefile.in (aarch64-linux.o): New rule.
494 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
496 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
497 (aarch64_init_debug_reg_state): Make it extern.
498 (aarch64_linux_prepare_to_resume): Remove.
500 2015-08-25 Yao Qi <yao.qi@linaro.org>
502 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
503 lwp_arch_private_info and ptid_of_lwp.
505 2015-08-25 Yao Qi <yao.qi@linaro.org>
507 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
508 Find proc_info by find_process_pid. All callers updated.
510 2015-08-25 Yao Qi <yao.qi@linaro.org>
512 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
514 (debug_reg_change_callback): Remove.
515 (aarch64_notify_debug_reg_change): Remove.
517 2015-08-25 Yao Qi <yao.qi@linaro.org>
519 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
520 Call current_lwp_ptid.
522 2015-08-25 Yao Qi <yao.qi@linaro.org>
524 * linux-aarch64-low.c (debug_reg_change_callback): Use
527 2015-08-25 Yao Qi <yao.qi@linaro.org>
529 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
531 2015-08-25 Yao Qi <yao.qi@linaro.org>
533 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
535 2015-08-25 Yao Qi <yao.qi@linaro.org>
537 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
540 2015-08-25 Yao Qi <yao.qi@linaro.org>
542 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
544 (debug_reg_change_callback): Remove argument entry and add argument
545 lwp. Remove local variable thread. Don't print thread id in the
546 debugging output. Don't check whether pid of thread equals to pid.
547 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
548 iterate_over_lwps instead find_inferior.
550 2015-08-24 Pedro Alves <palves@redhat.com>
552 * inferiors.c (get_first_process): New function.
553 * inferiors.h (get_first_process): New declaration.
554 * remote-utils.c (read_ptid): Default to the first process in the
555 list, instead of to the current thread's process.
557 2015-08-24 Pedro Alves <palves@redhat.com>
559 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
560 * event-loop.c: Likewise.
561 * remote-utils.c: Likewise.
562 * tracepoint.c: Likewise.
564 2015-08-24 Pedro Alves <palves@redhat.com>
566 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
569 2015-08-21 Pedro Alves <palves@redhat.com>
571 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
572 instead of literal 1.
574 2015-08-21 Pedro Alves <palves@redhat.com>
576 * tdesc.c (default_description): Explicitly zero-initialize.
578 2015-08-21 Pedro Alves <palves@redhat.com>
581 * inferiors.c (remove_thread): Discard any pending stop reply for
583 * server.c (remove_all_on_match_pid): Rename to ...
584 (remove_all_on_match_ptid): ... this. Work with a filter ptid
586 (discard_queued_stop_replies): Change parameter to a ptid. Now
588 (handle_v_kill, kill_inferior_callback, captured_main)
589 (process_serial_event): Adjust.
590 * server.h (discard_queued_stop_replies): Declare.
592 2015-08-21 Pedro Alves <palves@redhat.com>
594 * linux-low.c (wait_for_sigstop): Always switch to no thread
595 selected if the previously current thread dies.
596 * lynx-low.c (lynx_request_interrupt): Use the first thread's
597 process instead of the current thread's.
598 * remote-utils.c (input_interrupt): Don't check if there's no
600 * server.c (gdb_read_memory, gdb_write_memory): If setting the
601 current thread to the general thread fails, error out.
602 (handle_qxfer_auxv, handle_qxfer_libraries)
603 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
604 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
605 (handle_query): Check if there's a thread selected instead of
606 checking whether there's any thread in the thread list.
607 (handle_qxfer_threads, handle_qxfer_btrace)
608 (handle_qxfer_btrace_conf): Don't error out early if there's no
609 thread in the thread list.
610 (handle_v_cont, myresume): Don't set the current thread to the
612 (process_serial_event) <Hg handling>: Also set thread_id if the
613 previous general thread is still alive.
614 (process_serial_event) <g/G handling>: If setting the current
615 thread to the general thread fails, error out.
616 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
617 thread's lwp instead of the current thread's.
618 * target.c (set_desired_thread): If the desired thread was not
619 found, leave the current thread pointing to NULL. Return an int
620 (boolean) indicating success.
621 * target.h (set_desired_thread): Change return type to int.
623 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
625 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
626 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
628 (ps_get_thread_area): New function.
630 2015-08-19 Gary Benson <gbenson@redhat.com>
632 * hostio.c (handle_pread): Do not attempt to read more data
633 than hostio_reply_with_data can fit in a packet.
635 2015-08-18 Joel Brobecker <brobecker@adacore.com>
637 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
639 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
641 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
643 2015-08-06 Pedro Alves <palves@redhat.com>
645 * tracepoint.c (expr_eval_result): Now an int.
647 2015-08-06 Pedro Alves <palves@redhat.com>
649 * gdbthread.h (struct regcache): Forward declare.
650 (struct thread_info) <regcache_data>: Now a struct regcache
652 * inferiors.c (inferior_regcache_data)
653 (set_inferior_regcache_data): Now work with struct regcache
655 * inferiors.h (struct regcache): Forward declare.
656 (inferior_regcache_data, set_inferior_regcache_data): Now work
657 with struct regcache pointers.
658 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
659 (free_register_cache_thread): Remove struct regcache pointer
662 2015-08-06 Pedro Alves <palves@redhat.com>
664 * server.c (captured_main): On error, print the exception message
665 to stderr, and if run_once is set, throw a quit.
667 2015-08-06 Pedro Alves <palves@redhat.com>
669 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
672 2015-08-06 Pedro Alves <palves@redhat.com>
674 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
675 reading beyond the passed in buffer length.
677 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
679 * tracepoint.c (symbol_list) <required>: Remove.
681 2015-08-06 Pedro Alves <palves@redhat.com>
683 * linux-low.c (handle_extended_wait): Set the fork child's suspend
684 count if stopping and suspending threads.
685 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
686 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
687 (linux_detach): Complete an ongoing step-over.
688 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
690 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
691 (linux_wait_1): If passing a signal to the inferior after
692 finishing a step-over, unsuspend and re-resume all lwps. If we
693 see a single-step event but the thread should be continuing, don't
694 pass the trap to gdb.
695 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
696 internal_error instead of gdb_assert.
697 (enqueue_pending_signal): New function.
698 (check_ptrace_stopped_lwp_gone): Add debug output.
699 (start_step_over): Use internal_error instead of gdb_assert.
700 (complete_ongoing_step_over): New function.
701 (linux_resume_one_thread): Don't resume a suspended thread.
702 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
705 2015-08-06 Pedro Alves <palves@redhat.com>
707 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
708 (linux_thread_alive): Use lwp_is_marked_dead.
709 (extended_event_reported): Delete.
710 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
711 instead of extended_event_reported.
712 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
714 (lwp_is_marked_dead): New function.
715 (lwp_running): Use lwp_is_marked_dead.
716 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
719 2015-08-06 Pedro Alves <palves@redhat.com>
721 * linux-low.c (linux_wait_1): Move fork event output out of the
722 !report_to_gdb check. Pass event_child->waitstatus to
723 target_waitstatus_to_string instead of ourstatus.
725 2015-08-04 Yao Qi <yao.qi@linaro.org>
727 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
728 if current_thread is 32 bit.
730 2015-08-04 Yao Qi <yao.qi@linaro.org>
732 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
733 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
734 * server.c (extended_protocol): Remove "static".
735 * server.h (extended_protocol): Declare it.
737 2015-08-04 Yao Qi <yao.qi@linaro.org>
739 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
740 both aarch64 and aarch32.
741 (aarch64_set_pc): Likewise.
743 2015-08-04 Yao Qi <yao.qi@linaro.org>
745 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
746 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
747 arm-with-neon.xml to srv_xmlfiles.
748 * linux-aarch64-low.c: Include linux-aarch32-low.h.
749 (is_64bit_tdesc): New function.
750 (aarch64_linux_read_description): New function.
751 (aarch64_arch_setup): Call aarch64_linux_read_description.
752 (regs_info): Rename to regs_info_aarch64.
753 (aarch64_regs_info): Return right regs_info.
754 (initialize_low_arch): Call initialize_low_arch_aarch32.
756 2015-08-04 Yao Qi <yao.qi@linaro.org>
758 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
759 * linux-aarch32-low.c: New file.
760 * linux-aarch32-low.h: New file.
761 * linux-arm-low.c (arm_fill_gregset): Move it to
763 (arm_store_gregset): Likewise.
764 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
765 (arm_store_vfpregset): Call arm_store_vfpregset_num.
766 (arm_arch_setup): Check if PTRACE_GETREGSET works.
767 (regs_info): Rename to regs_info_arm.
768 (arm_regs_info): Return regs_info_aarch32 if
769 have_ptrace_getregset is 1 and target description is
770 arm_with_neon or arm_with_vfpv3.
771 (initialize_low_arch): Don't call init_registers_arm_with_neon.
772 Call initialize_low_arch_aarch32 instead.
774 2015-08-04 Yao Qi <yao.qi@linaro.org>
776 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
777 * linux-low.c: ... here.
778 * linux-low.h (have_ptrace_getregset): Declare it.
780 2015-08-04 Pedro Alves <palves@redhat.com>
782 * thread-db.c (struct thread_db): Use new typedefs.
783 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
785 (disable_thread_event_reporting): Cast result of dlsym to
786 destination function pointer type.
787 (thread_db_mourn): Use td_ta_delete_ftype.
789 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
791 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
793 (CDX_BREAKPOINT): Define for R2.
794 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
795 (the_low_target): Add comments.
797 2015-07-30 Yao Qi <yao.qi@linaro.org>
799 * linux-arm-low.c (arm_hwcap): Remove it.
800 (arm_read_description): New local variable arm_hwcap. Don't
801 set arm_hwcap to zero.
803 2015-07-30 Yao Qi <yao.qi@linaro.org>
805 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
806 Use regcache->tdesc instead.
807 (arm_store_wmmxregset): Likewise.
808 (arm_fill_vfpregset): Likewise.
809 (arm_store_vfpregset): Likewise.
811 2015-07-30 Yao Qi <yao.qi@linaro.org>
813 * linux-arm-low.c: Include arch/arm.h.
814 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
815 (arm_store_gregset): Likewise.
817 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
819 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
820 ptrace's 4th parameter.
822 2015-07-27 Yao Qi <yao.qi@linaro.org>
824 * configure.srv (case aarch64*-*-linux*): Don't set
827 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
829 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
831 * linux-arm-low.c: Likewise.
832 * linux-cris-low.c: Likewise.
833 * linux-crisv32-low.c: Likewise.
834 * linux-low.c: Likewise.
835 * linux-m68k-low.c: Likewise.
836 * linux-mips-low.c: Likewise.
837 * linux-nios2-low.c: Likewise.
838 * linux-s390-low.c: Likewise.
839 * linux-sparc-low.c: Likewise.
840 * linux-tic6x-low.c: Likewise.
841 * linux-tile-low.c: Likewise.
842 * linux-x86-low.c: Likewise.
844 2015-07-24 Pedro Alves <palves@redhat.com>
846 * config.in: Regenerate.
847 * configure: Regenerate.
849 2015-07-24 Pedro Alves <palves@redhat.com>
851 * acinclude.m4: Include ../ptrace.m4.
852 * configure.ac: Call GDB_AC_PTRACE.
853 * config.in, configure: Regenerate.
855 2015-07-24 Yao Qi <yao.qi@linaro.org>
857 * linux-low.c (linux_create_inferior): Remove setting to
858 proc->priv->new_inferior.
859 (linux_attach): Likewise.
860 (linux_low_filter_event): Likewise.
861 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
863 2015-07-24 Yao Qi <yao.qi@linaro.org>
865 * linux-low.c (linux_arch_setup): New function.
866 (linux_low_filter_event): If proc->tdesc is NULL and
867 proc->attached is true, call the_low_target.arch_setup.
868 Otherwise, keep status pending, and return.
869 (linux_resume_one_lwp_throw): Don't call get_pc if
870 thread->while_stepping isn't NULL. Don't call
871 get_thread_regcache if proc->tdesc is NULL.
872 (need_step_over_p): Return 0 if proc->tdesc is NULL.
873 (linux_target_ops): Install arch_setup.
874 * server.c (start_inferior): Call the_target->arch_setup.
875 * target.h (struct target_ops) <arch_setup>: New field.
876 (target_arch_setup): New marco.
877 * lynx-low.c (lynx_target_ops): Update.
878 * nto-low.c (nto_target_ops): Update.
879 * spu-low.c (spu_target_ops): Update.
880 * win32-low.c (win32_target_ops): Update.
882 2015-07-24 Yao Qi <yao.qi@linaro.org>
884 * linux-low.c (linux_add_process): Don't set
885 proc->priv->new_inferior.
886 (linux_create_inferior): Set proc->priv->new_inferior to 1.
887 (linux_attach): Likewise.
889 2015-07-24 Yao Qi <yao.qi@linaro.org>
891 * server.c (start_inferior): Code refactor.
893 2015-07-24 Yao Qi <yao.qi@linaro.org>
895 * server.c (process_serial_event): Set general_thread.
897 2015-07-21 Yao Qi <yao.qi@linaro.org>
899 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
900 aarch64_linux_get_debug_reg_capacity.
902 2015-07-17 Yao Qi <yao.qi@linaro.org>
904 * Makefile.in (aarch64-linux-hw-point.o): New rule.
905 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
906 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
907 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
908 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
909 (AARCH64_HWP_ALIGNMENT): Likewise.
910 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
911 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
912 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
913 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
914 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
915 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
916 (struct aarch64_debug_reg_state): Likewise.
917 (struct arch_lwp_info): Likewise.
918 (aarch64_align_watchpoint): Likewise.
919 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
920 (aarch64_watchpoint_length): Likewise.
921 (aarch64_point_encode_ctrl_reg): Likewise
922 (aarch64_point_is_aligned): Likewise.
923 (aarch64_align_watchpoint): Likewise.
924 (aarch64_linux_set_debug_regs):
925 (aarch64_dr_state_insert_one_point): Likewise.
926 (aarch64_dr_state_remove_one_point): Likewise.
927 (aarch64_handle_breakpoint): Likewise.
928 (aarch64_handle_aligned_watchpoint): Likewise.
929 (aarch64_handle_unaligned_watchpoint): Likewise.
930 (aarch64_handle_watchpoint): Likewise.
932 2015-07-17 Yao Qi <yao.qi@linaro.org>
934 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
935 and don't aarch64_get_debug_reg_state. All callers update.
936 (aarch64_handle_aligned_watchpoint): Likewise.
937 (aarch64_handle_unaligned_watchpoint): Likewise.
938 (aarch64_handle_watchpoint): Likewise.
939 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
940 (aarch64_remove_point): Likewise.
942 2015-07-17 Yao Qi <yao.qi@linaro.org>
944 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
946 (aarch64_handle_unaligned_watchpoint): Likewise.
948 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
950 Revert the previous 3 commits:
951 Move gdb_regex* to common/
952 Move linux_find_memory_regions_full & co.
953 gdbserver build-id attribute generator
955 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
956 Jan Kratochvil <jan.kratochvil@redhat.com>
958 gdbserver build-id attribute generator.
959 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
960 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
961 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
963 (get_dynamic): Use find_pdhr to traverse program headers.
964 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
965 (compare_mapping_entry_range, struct find_memory_region_callback_data)
966 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
967 (get_hex_build_id): New.
968 (linux_qxfer_libraries_svr4): Add optional build-id attribute
969 to reply XML document.
971 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
972 Jan Kratochvil <jan.kratochvil@redhat.com>
974 * target.c: Include target/target-utils.h and fcntl.h.
975 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
976 (target_fileio_read_stralloc): New functions.
978 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
980 * Makefile.in (OBS): Add gdb_regex.o.
982 * config.in: Rebuilt.
983 * configure: Rebuilt.
985 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
986 Jan Kratochvil <jan.kratochvil@redhat.com>
988 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
989 * Makefile.in (OBS): Add target-utils.o.
990 (linux-maps.o, target-utils.o): New.
991 * configure.srv (srv_linux_obj): Add linux-maps.o.
993 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
995 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
997 (the_low_target): Install it.
999 2015-07-14 Pedro Alves <palves@redhat.com>
1001 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
1002 Instead, ignore ECHILD, and throw an error for other errnos.
1004 2015-07-10 Pedro Alves <palves@redhat.com>
1006 * event-loop.c (struct callback_event) <data>: Change type to
1007 gdb_client_data instance instead of gdb_client_data pointer.
1008 (append_callback_event): Adjust.
1010 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
1012 * linux-aarch64-low.c: Add comments for each linux_target_ops
1013 method. Remove comments already covered in target_ops and
1014 linux_target_ops definitions.
1015 (the_low_target): Add comments for each unimplemented method.
1017 2015-07-09 Yao Qi <yao.qi@linaro.org>
1019 * linux-aarch64-low.c (aarch64_regmap): Remove.
1020 (aarch64_usrregs_info): Remove.
1021 (regs_info): Set field usrregs to NULL.
1023 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1025 * linux-low.c: Include "rsp-low.h"
1026 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1027 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1028 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1029 (handle_btrace_enable_pt): New.
1030 (handle_btrace_general_set): Support "pt".
1031 (handle_btrace_conf_general_set): Support "pt:size".
1033 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1035 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1038 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1040 * linux-aarch64-low.c: Remove comment about endianness.
1041 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1042 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1045 2015-06-24 Gary Benson <gbenson@redhat.com>
1047 * linux-i386-ipa.c (stdint.h): Do not include.
1048 * lynx-i386-low.c (stdint.h): Likewise.
1049 * lynx-ppc-low.c (stdint.h): Likewise.
1050 * mem-break.c (stdint.h): Likewise.
1051 * thread-db.c (stdint.h): Likewise.
1052 * tracepoint.c (stdint.h): Likewise.
1053 * win32-low.c (stdint.h): Likewise.
1055 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1057 * server.c (write_qxfer_response): Update call to
1058 remote_escape_output.
1060 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1061 Jan Kratochvil <jan.kratochvil@redhat.com>
1063 Merge multiple hex conversions.
1064 * gdbreplay.c (tohex): Rename to 'fromhex'.
1065 (logchar): Use fromhex.
1067 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1069 * server.c (handle_qxfer_libraries): Set `version' attribute for
1072 2015-06-10 Gary Benson <gbenson@redhat.com>
1074 * target.h (struct target_ops) <multifs_open>: New field.
1075 <multifs_unlink>: Likewise.
1076 <multifs_readlink>: Likewise.
1077 * linux-low.c (nat/linux-namespaces.h): New include.
1078 (linux_target_ops): Initialize the_target->multifs_open,
1079 the_target->multifs_unlink and the_target->multifs_readlink.
1080 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1081 * hostio.c (hostio_fs_pid): New static variable.
1082 (hostio_handle_new_gdb_connection): New function.
1083 (handle_setfs): Likewise.
1084 (handle_open): Use the_target->multifs_open as appropriate.
1085 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1086 (handle_readlink): Use the_target->multifs_readlink as
1088 (handle_vFile): Handle vFile:setfs packets.
1089 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1090 after target_handle_new_gdb_connection.
1092 2015-06-10 Gary Benson <gbenson@redhat.com>
1094 * configure.ac (AC_CHECK_FUNCS): Add setns.
1095 * config.in: Regenerate.
1096 * configure: Likewise.
1097 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1098 (linux-namespaces.o): New rule.
1099 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1101 2015-06-09 Gary Benson <gbenson@redhat.com>
1103 * hostio.c (handle_open): Process mode argument with
1104 fileio_to_host_mode.
1106 2015-06-01 Yao Qi <yao.qi@linaro.org>
1108 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1109 * linux-x86-low.c: Likewise.
1111 2015-05-28 Don Breazeal <donb@codesourcery.com>
1113 * linux-low.c (handle_extended_wait): Initialize
1114 thread_info.last_resume_kind for new fork children.
1116 2015-05-15 Pedro Alves <palves@redhat.com>
1118 * target.h (target_handle_new_gdb_connection): Rewrite using if
1119 wrapped in do/while.
1121 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1123 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1124 * configure, config.in: Regenerate.
1125 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1128 2015-05-12 Don Breazeal <donb@codesourcery.com>
1130 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1131 PTRACE_EVENT_VFORK_DONE.
1132 (linux_low_ptrace_options, extended_event_reported): Add vfork
1134 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1135 and "vforkdone" for RSP 'T' Stop Reply Packet.
1136 * server.h (report_vfork_events): Declare
1139 2015-05-12 Don Breazeal <donb@codesourcery.com>
1141 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1142 (the_low_target) <new_fork>: Initialize new member.
1143 * linux-arm-low.c (arm_new_fork): New function.
1144 (the_low_target) <new_fork>: Initialize new member.
1145 * linux-low.c (handle_extended_wait): Call new target function
1147 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1148 * linux-mips-low.c (mips_add_watchpoint): New function
1149 extracted from mips_insert_point.
1150 (the_low_target) <new_fork>: Initialize new member.
1151 (mips_linux_new_fork): New function.
1152 (mips_insert_point): Call mips_add_watchpoint.
1153 * linux-x86-low.c (x86_linux_new_fork): New function.
1154 (the_low_target) <new_fork>: Initialize new member.
1156 2015-05-12 Don Breazeal <donb@codesourcery.com>
1158 * linux-low.c (handle_extended_wait): Implement return value,
1159 rename argument 'event_child' to 'event_lwp', handle
1160 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1161 (linux_low_ptrace_options): New function.
1162 (linux_low_filter_event): Call linux_low_ptrace_options,
1163 use different argument fo linux_enable_event_reporting,
1164 use return value from handle_extended_wait.
1165 (extended_event_reported): New function.
1166 (linux_wait_1): Call extended_event_reported and set
1167 status to report fork events.
1168 (linux_write_memory): Add pid to debug message.
1169 (reset_lwp_ptrace_options_callback): New function.
1170 (linux_handle_new_gdb_connection): New function.
1171 (linux_target_ops): Initialize new structure member.
1172 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1173 * lynx-low.c: Initialize new structure member.
1174 * remote-utils.c (prepare_resume_reply): Implement stop reason
1175 "fork" for "T" stop message.
1176 * server.c (handle_query): Call handle_new_gdb_connection.
1177 * server.h (report_fork_events): Declare global flag.
1178 * target.h (struct target_ops) <handle_new_gdb_connection>:
1180 (target_handle_new_gdb_connection): New macro.
1181 * win32-low.c: Initialize new structure member.
1183 2015-05-12 Don Breazeal <donb@codesourcery.com>
1185 * mem-break.c (APPEND_TO_LIST): Define macro.
1186 (clone_agent_expr): New function.
1187 (clone_one_breakpoint): New function.
1188 (clone_all_breakpoints): New function.
1189 * mem-break.h: Declare new functions.
1191 2015-05-12 Don Breazeal <donb@codesourcery.com>
1193 * linux-low.c (linux_supports_fork_events): New function.
1194 (linux_supports_vfork_events): New function.
1195 (linux_target_ops): Initialize new structure members.
1196 (initialize_low): Call linux_check_ptrace_features.
1197 * lynx-low.c (lynx_target_ops): Initialize new structure
1199 * server.c (report_fork_events, report_vfork_events):
1201 (handle_query): Add new features to qSupported packet and
1203 (captured_main): Initialize new global variables.
1204 * target.h (struct target_ops) <supports_fork_events>:
1206 <supports_vfork_events>: New member.
1207 (target_supports_fork_events): New macro.
1208 (target_supports_vfork_events): New macro.
1209 * win32-low.c (win32_target_ops): Initialize new structure
1212 2015-05-12 Gary Benson <gbenson@redhat.com>
1214 * server.c (handle_qxfer_exec_file): Use current process
1217 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1219 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1220 Remove HAVE_PTRACE_GETREGS conditionals.
1221 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1222 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1224 2015-05-08 Yao Qi <yao.qi@linaro.org>
1226 * linux-low.c (linux_supports_conditional_breakpoints): New
1228 (linux_target_ops): Install new target method.
1229 * lynx-low.c (lynx_target_ops): Install NULL hook for
1230 supports_conditional_breakpoints.
1231 * nto-low.c (nto_target_ops): Likewise.
1232 * spu-low.c (spu_target_ops): Likewise.
1233 * win32-low.c (win32_target_ops): Likewise.
1234 * server.c (handle_query): Check
1235 target_supports_conditional_breakpoints.
1236 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1238 (target_supports_conditional_breakpoints): New macro.
1240 2015-05-06 Pedro Alves <palves@redhat.com>
1243 * server.c (start_inferior): If the process exits, mourn it.
1245 2015-04-21 Gary Benson <gbenson@redhat.com>
1247 * hostio.c (fileio_open_flags_to_host): Factored out to
1248 fileio_to_host_openflags in common/fileio.c. Single use
1251 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1253 * linux-xtensa-low.c (xtensa_fill_gregset)
1254 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1257 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1259 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1260 (regs_info): Replace usrregs pointer with NULL.
1262 2015-04-17 Gary Benson <gbenson@redhat.com>
1264 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1265 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1266 * server.c (handle_qxfer_exec_file): New function.
1267 (qxfer_packets): Add exec-file entry.
1268 (handle_query): Report qXfer:exec-file:read as supported packet.
1270 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1272 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1274 2015-04-09 Gary Benson <gbenson@redhat.com>
1276 * hostio-errno.c (errno_to_fileio_error): Remove function.
1277 Update caller to use remote_fileio_to_fio_error.
1279 2015-04-09 Yao Qi <yao.qi@linaro.org>
1281 * linux-low.c (linux_insert_point): Call
1282 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1283 (linux_remove_point): Call remove_memory_breakpoint if type is
1285 * linux-x86-low.c (x86_insert_point): Don't call
1286 insert_memory_breakpoint.
1287 (x86_remove_point): Don't call remove_memory_breakpoint.
1289 2015-04-01 Pedro Alves <palves@redhat.com>
1290 Cleber Rosa <crosa@redhat.com>
1292 * server.c (gdbserver_usage): Reorganize and extend the usage
1295 2015-03-24 Pedro Alves <palves@redhat.com>
1297 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1298 output. Also dump TRAP_TRACE.
1299 (linux_low_filter_event): In debug output, distinguish a
1300 resume_stop SIGSTOP from a delayed SIGSTOP.
1302 2015-03-24 Gary Benson <gbenson@redhat.com>
1304 * linux-x86-low.c (x86_linux_new_thread): Moved to
1306 (x86_linux_prepare_to_resume): Likewise.
1308 2015-03-24 Gary Benson <gbenson@redhat.com>
1310 * Makefile.in (x86-linux-dregs.o): New rule.
1311 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1312 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1313 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1314 (x86_linux_dr_get): Likewise.
1315 (x86_linux_dr_set): Likewise.
1316 (update_debug_registers_callback): Likewise.
1317 (x86_linux_dr_set_addr): Likewise.
1318 (x86_linux_dr_get_addr): Likewise.
1319 (x86_linux_dr_set_control): Likewise.
1320 (x86_linux_dr_get_control): Likewise.
1321 (x86_linux_dr_get_status): Likewise.
1322 (x86_linux_update_debug_registers): Likewise.
1324 2015-03-24 Gary Benson <gbenson@redhat.com>
1326 * linux-x86-low.c (x86_linux_update_debug_registers):
1327 New function, factored out from...
1328 (x86_linux_prepare_to_resume): ...this.
1330 2015-03-24 Gary Benson <gbenson@redhat.com>
1332 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1333 (x86_linux_dr_set): Likewise.
1334 (update_debug_registers_callback): Likewise.
1335 (x86_linux_dr_set_addr): Likewise.
1336 (x86_linux_dr_get_addr): Likewise.
1337 (x86_linux_dr_set_control): Likewise.
1338 (x86_linux_dr_get_control): Likewise.
1339 (x86_linux_dr_get_status): Likewise.
1340 (x86_linux_prepare_to_resume): Likewise.
1342 2015-03-24 Gary Benson <gbenson@redhat.com>
1344 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1345 Use perror_with_name. Pass string through gettext.
1346 (x86_linux_dr_set): Likewise.
1348 2015-03-24 Gary Benson <gbenson@redhat.com>
1350 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1351 (x86_linux_dr_set_addr): ...this.
1352 (x86_dr_low_get_addr): Rename to...
1353 (x86_linux_dr_get_addr): ...this.
1354 (x86_dr_low_set_control): Rename to...
1355 (x86_linux_dr_set_control): ...this.
1356 (x86_dr_low_get_control): Rename to...
1357 (x86_linux_dr_get_control): ...this.
1358 (x86_dr_low_get_status): Rename to...
1359 (x86_linux_dr_get_status): ...this.
1360 (x86_dr_low): Update with new function names.
1362 2015-03-24 Gary Benson <gbenson@redhat.com>
1364 * Makefile.in (x86-linux.o): New rule.
1365 * configure.srv: Add x86-linux.o to relevant targets.
1366 * linux-low.c (lwp_set_arch_private_info): New function.
1367 (lwp_arch_private_info): Likewise.
1368 * linux-x86-low.c: Include nat/x86-linux.h.
1369 (arch_lwp_info): Removed structure.
1370 (update_debug_registers_callback):
1371 Use lwp_set_debug_registers_changed.
1372 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1373 and lwp_set_debug_registers_changed.
1374 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1376 2015-03-24 Gary Benson <gbenson@redhat.com>
1378 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1379 * linux-arm-low.c (arm_new_thread): Likewise.
1380 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1381 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1382 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1383 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1385 2015-03-24 Gary Benson <gbenson@redhat.com>
1387 * linux-low.c (ptid_of_lwp): New function.
1388 (lwp_is_stopped): Likewise.
1389 (lwp_stop_reason): Likewise.
1390 * linux-x86-low.c (update_debug_registers_callback):
1392 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1395 2015-03-24 Gary Benson <gbenson@redhat.com>
1397 * linux-low.h (linux_stop_lwp): Remove declaration.
1399 2015-03-24 Gary Benson <gbenson@redhat.com>
1401 * linux-low.h: Include nat/linux-nat.h.
1402 * linux-low.c (iterate_over_lwps_args): New structure.
1403 (iterate_over_lwps_filter): New function.
1404 (iterate_over_lwps): Likewise.
1405 * linux-x86-low.c (update_debug_registers_callback):
1406 Update signature to what iterate_over_lwps expects.
1407 Remove PID check that iterate_over_lwps now performs.
1408 (x86_dr_low_set_addr): Use iterate_over_lwps.
1409 (x86_dr_low_set_control): Likewise.
1411 2015-03-24 Gary Benson <gbenson@redhat.com>
1413 * linux-x86-low.c (x86_debug_reg_state): New function.
1414 (x86_linux_prepare_to_resume): Use the above.
1416 2015-03-24 Gary Benson <gbenson@redhat.com>
1418 * linux-low.c (current_lwp_ptid): New function.
1419 * linux-x86-low.c: Include nat/linux-nat.h.
1420 (x86_dr_low_get_addr): Use current_lwp_ptid.
1421 (x86_dr_low_get_control): Likewise.
1422 (x86_dr_low_get_status): Likewise.
1424 2015-03-20 Pedro Alves <palves@redhat.com>
1426 * tracepoint.c (cmd_qtstatus): Make "str" const.
1428 2015-03-20 Pedro Alves <palves@redhat.com>
1430 * server.c (handle_general_set): Make "req_str" const.
1432 2015-03-19 Pedro Alves <palves@redhat.com>
1434 * linux-low.c (linux_resume_one_lwp): Rename to ...
1435 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1436 instead call perror_with_name.
1437 (check_ptrace_stopped_lwp_gone): New function.
1438 (linux_resume_one_lwp): Reimplement as wrapper around
1439 linux_resume_one_lwp_throw that swallows errors if the LWP is
1442 2015-03-19 Pedro Alves <palves@redhat.com>
1444 * linux-low.c (count_events_callback, select_event_lwp_callback):
1445 No longer check whether the thread has resume_stop as last resume
1448 2015-03-19 Pedro Alves <palves@redhat.com>
1450 * linux-low.c (count_events_callback, select_event_lwp_callback):
1451 Use the lwp's status_pending_p field, not the thread's.
1453 2015-03-19 Pedro Alves <palves@redhat.com>
1455 * linux-low.c (select_event_lwp_callback): Update comments to
1456 no longer mention SIGTRAP.
1458 2015-03-18 Gary Benson <gbenson@redhat.com>
1460 * server.c (handle_query): Do not report vFile:fstat as supported.
1462 2015-03-11 Gary Benson <gbenson@redhat.com>
1464 * hostio.c (sys/types.h): New include.
1465 (sys/stat.h): Likewise.
1466 (common-remote-fileio.h): Likewise.
1467 (handle_fstat): New function.
1468 (handle_vFile): Handle vFile:fstat packets.
1470 2015-03-11 Gary Benson <gbenson@redhat.com>
1472 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1473 struct stat.st_blocks and struct stat.st_blksize.
1474 * configure: Regenerate.
1475 * config.in: Likewise.
1476 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1477 (OBS): Add common-remote-fileio.o.
1478 (common-remote-fileio.o): New rule.
1480 2015-03-09 Pedro Alves <palves@redhat.com>
1482 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1483 'struct sockaddr' pointer in 'accept' call.
1485 2015-03-09 Pedro Alves <palves@redhat.com>
1488 2015-03-07 Pedro Alves <palves@redhat.com>
1489 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1490 or <winsock2.h> here. Instead include "gdb_socket.h".
1491 (remote_open): Use union gdb_sockaddr_u.
1492 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1493 or <winsock2.h> here. Instead include "gdb_socket.h".
1494 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1495 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1497 (init_named_socket, gdb_agent_helper_thread): Use union
1500 2015-03-07 Pedro Alves <palves@redhat.com>
1502 * configure.ac (build_warnings): Move
1503 -Wdeclaration-after-statement to the C-specific set.
1504 * configure: Regenerate.
1506 2015-03-07 Pedro Alves <palves@redhat.com>
1508 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1509 or <winsock2.h> here. Instead include "gdb_socket.h".
1510 (remote_open): Use union gdb_sockaddr_u.
1511 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1512 or <winsock2.h> here. Instead include "gdb_socket.h".
1513 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1514 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1516 (init_named_socket, gdb_agent_helper_thread): Use union
1519 2015-03-07 Pedro Alves <palves@redhat.com>
1521 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1524 2015-03-06 Yao Qi <yao.qi@linaro.org>
1526 * linux-aarch64-low.c (aarch64_insert_point): Use
1527 show_debug_regs as a boolean.
1528 (aarch64_remove_point): Likewise.
1530 2015-03-05 Pedro Alves <palves@redhat.com>
1532 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1533 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1534 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1535 * nto-low.c (nto_target_ops): Likewise.
1536 * spu-low.c (spu_target_ops): Likewise.
1537 * win32-low.c (win32_target_ops): Likewise.
1539 2015-03-04 Pedro Alves <palves@redhat.com>
1541 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1542 Decide whether a breakpoint triggered based on the SIGTRAP's
1544 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1545 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1546 (linux_low_filter_event): Check for breakpoints before checking
1548 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1550 (linux_stopped_by_sw_breakpoint)
1551 (linux_supports_stopped_by_sw_breakpoint)
1552 (linux_stopped_by_hw_breakpoint)
1553 (linux_supports_stopped_by_hw_breakpoint): New functions.
1554 (linux_target_ops): Install new target methods.
1556 2015-03-04 Pedro Alves <palves@redhat.com>
1558 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1559 * server.c (swbreak_feature, hwbreak_feature): New globals.
1560 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1561 (captured_main): Clear swbreak_feature and hwbreak_feature.
1562 * server.h (swbreak_feature, hwbreak_feature): Declare.
1563 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1564 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1565 supports_stopped_by_hw_breakpoint>: New fields.
1566 (target_supports_stopped_by_sw_breakpoint)
1567 (target_stopped_by_sw_breakpoint)
1568 (target_supports_stopped_by_hw_breakpoint)
1569 (target_stopped_by_hw_breakpoint): Declare.
1571 2015-03-04 Pedro Alves <palves@redhat.com>
1573 enum lwp_stop_reason -> enum target_stop_reason
1574 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1575 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1576 (linux_wait_1, stuck_in_jump_pad_callback)
1577 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1578 (linux_stopped_by_watchpoint):
1579 * linux-low.h (enum lwp_stop_reason): Delete.
1580 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1581 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1583 2015-03-04 Yao Qi <yao.qi@linaro.org>
1585 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1587 2015-03-03 Gary Benson <gbenson@redhat.com>
1589 * hostio.c (handle_vFile): Fix prefix lengths.
1591 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1593 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1596 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1598 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1599 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1600 (clean): Add "rm -f" for above C files.
1601 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1602 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1603 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1604 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1605 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1606 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1607 (init_registers_s390x_vx_linux64)
1608 (init_registers_s390x_tevx_linux64)
1609 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1610 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1612 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1613 (s390_store_vxrs_high): New functions.
1614 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1616 (s390_arch_setup): Add logic for selecting one of the new target
1617 descriptions. Activate the new vector regsets if applicable.
1618 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1619 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1620 and init_registers_s390x_tevx_linux64.
1622 2015-03-01 Pedro Alves <palves@redhat.com>
1624 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1627 2015-02-27 Pedro Alves <palves@redhat.com>
1629 * linux-x86-low.c (u_debugreg_offset): New function.
1630 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1632 2015-02-27 Pedro Alves <palves@redhat.com>
1634 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1635 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1636 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1637 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1638 (ps_lsetfpregs, ps_getpid)
1639 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1640 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1641 (ps_lsetxregs, ps_plog): Declare.
1643 2015-02-27 Pedro Alves <palves@redhat.com>
1645 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1646 IP_AGENT_EXPORT_FUNC.
1647 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1648 IP_AGENT_EXPORT_FUNC.
1649 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1650 (IP_AGENT_EXPORT): Delete.
1651 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1652 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1653 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1654 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1655 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1656 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1657 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1658 (traceframe_read_count, traceframe_write_count)
1659 (traceframes_created, trace_state_variables, get_raw_reg)
1660 (get_trace_state_variable_value, set_trace_state_variable_value)
1661 (ust_loaded, helper_thread_id, cmd_buf): Use
1662 IPA_SYM_EXPORTED_NAME.
1663 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1664 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1665 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1666 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1667 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1668 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1669 EXTERN_C_PUSH/EXTERN_C_POP.
1670 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1671 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1672 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1673 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1674 (traceframe_write_count, traceframe_read_count)
1675 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1676 (about_to_request_buffer_space, get_trace_state_variable_value)
1677 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1678 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1679 EXTERN_C_PUSH/EXTERN_C_POP.
1680 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1681 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1682 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1683 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1684 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1685 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1686 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1687 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1689 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1690 (IP_AGENT_EXPORT_VAR_DECL): Define.
1692 (gdb_agent_get_raw_reg): Declare.
1694 2015-02-27 Tom Tromey <tromey@redhat.com>
1695 Pedro Alves <palves@redhat.com>
1697 Rename symbols whose names are reserved C++ keywords throughout.
1699 2015-02-27 Pedro Alves <palves@redhat.com>
1701 * Makefile.in (COMPILER): New, get it from autoconf.
1702 (CXX): Get from autoconf instead.
1703 (COMPILE.pre): Use COMPILER.
1704 (CC-LD): Rename to ...
1705 (CC_LD): ... this. Use COMPILER.
1706 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1707 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1708 * acinclude.m4: Include build-with-cxx.m4.
1709 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1710 Disable -Werror by default if building in C++ mode.
1711 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1712 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1713 the C++ compiler. Save/restore CXXFLAGS too.
1714 * configure: Regenerate.
1716 2015-02-27 Pedro Alves <palves@redhat.com>
1718 * acinclude.m4: Include libiberty.m4.
1719 * configure.ac: Call libiberty_INIT.
1720 * config.in, configure: Regenerate.
1722 2015-02-26 Pedro Alves <palves@redhat.com>
1724 * linux-low.c (linux_wait_1): When incrementing the PC past a
1725 program breakpoint always use the_low_target.breakpoint_len as
1726 increment, rather than the maximum between that and
1727 the_low_target.decr_pc_after_break.
1729 2015-02-23 Pedro Alves <palves@redhat.com>
1731 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1732 thread was doing a step-over; always adjust the PC if
1733 we stepped over a permanent breakpoint.
1734 (linux_wait_1): If we stepped over breakpoint that was on top of a
1735 permanent breakpoint, manually advance the PC past it.
1737 2015-02-23 Pedro Alves <palves@redhat.com>
1739 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1741 (x86_fill_gregset, x86_store_gregset): Use it when handling
1744 2015-02-20 Pedro Alves <palves@redhat.com>
1746 * thread-db.c: Include "nat/linux-procfs.h".
1747 (thread_db_init): Skip listing new threads if the kernel supports
1748 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1750 2015-02-20 Pedro Alves <palves@redhat.com>
1752 * linux-low.c (status_pending_p_callback): Use ptid_match.
1754 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1756 PR breakpoints/16812
1757 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1758 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1759 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1761 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1763 PR breakpoints/15956
1764 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1766 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1768 * linux-low.c (linux_low_btrace_conf): Print size.
1769 * server.c (handle_btrace_conf_general_set): New.
1770 (hanle_general_set): Call handle_btrace_conf_general_set.
1771 (handle_query): Report Qbtrace-conf:bts:size as supported.
1773 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1775 * linux-low.c (linux_low_enable_btrace): Update parameters.
1776 (linux_low_btrace_conf): New.
1777 (linux_target_ops)<to_btrace_conf>: Initialize.
1778 * server.c (current_btrace_conf): New.
1779 (handle_btrace_enable): Rename to ...
1780 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1781 to target_enable_btrace. Update comment. Update users.
1782 (handle_qxfer_btrace_conf): New.
1783 (qxfer_packets): Add btrace-conf entry.
1784 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1785 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1786 (target_ops)<read_btrace_conf>: New.
1787 (target_enable_btrace): Update parameters.
1788 (target_read_btrace_conf): New.
1790 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1792 * server.c (handle_btrace_general_set): Remove call to
1793 target_supports_btrace.
1794 (supported_btrace_packets): New.
1795 (handle_query): Call supported_btrace_packets.
1796 * target.h: include btrace-common.h.
1797 (btrace_target_info): Removed.
1798 (supports_btrace, target_supports_btrace): Update parameters.
1800 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1802 * Makefile.in (SFILES): Add common/btrace-common.c.
1803 (OBS): Add common/btrace-common.o.
1804 (btrace-common.o): Add build rules.
1805 * linux-low: Include btrace-common.h.
1806 (linux_low_read_btrace): Use struct btrace_data. Call
1807 btrace_data_init and btrace_data_fini.
1809 2015-02-06 Pedro Alves <palves@redhat.com>
1811 * thread-db.c (find_new_threads_callback): Add debug output.
1813 2015-02-04 Pedro Alves <palves@redhat.com>
1815 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1816 (resume_stopped_resumed_lwps): New function.
1817 (linux_wait_for_event_filtered): Use it.
1819 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1821 * Makefile.in (SFILES): Add linux-personality.c.
1822 (linux-personality.o): New rule.
1823 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1824 list of objects to be built.
1825 * linux-low.c: Include nat/linux-personality.h.
1826 (linux_create_inferior): Remove code to disable address space
1827 randomization (moved to ../nat/linux-personality.c). Create
1828 cleanup to disable address space randomization.
1830 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1832 * Makefile.in (posix-strerror.o): New rule.
1833 (mingw-strerror.o): Likewise.
1834 * configure: Regenerated.
1835 * configure.ac: Source file ../common/common.host. Initialize new
1836 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1838 2015-01-14 Yao Qi <yao@codesourcery.com>
1840 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1841 (ppc-linux.o): New rule.
1842 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1843 * configure.ac: AC_CHECK_FUNCS(getauxval).
1844 * config.in: Re-generated.
1845 * configure: Re-generated.
1846 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1847 ppc64_64bit_inferior_p
1849 2015-01-14 Yao Qi <yao@codesourcery.com>
1851 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1852 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1853 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1854 (PT_ORIG_R3, PT_TRAP): Likewise.
1855 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1856 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1857 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1859 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1861 * i387-fp.c (i387_cache_to_xsave): In look over
1862 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1863 zmmh_low_space field by use of zmmh_high_space.
1865 2015-01-09 Pedro Alves <palves@redhat.com>
1867 * linux-low.c (step_over_bkpt): Move higher up in the file.
1868 (handle_extended_wait): Don't store the stop_pc here.
1869 (get_stop_pc): Adjust comments and rename to ...
1870 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1871 stopped for a software breakpoint or hardware breakpoint.
1872 (thread_still_has_status_pending_p): New function.
1873 (status_pending_p_callback): Use
1874 thread_still_has_status_pending_p. If the event is no longer
1875 interesting, resume the LWP.
1876 (handle_tracepoints): Add assert.
1877 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1878 (wstatus_maybe_breakpoint): New function.
1879 (cancel_breakpoint): Delete function.
1880 (check_stopped_by_watchpoint): New function, factored out from
1881 linux_low_filter_event.
1882 (lp_status_maybe_breakpoint): Delete function.
1883 (linux_low_filter_event): Remove filter_ptid argument.
1884 Leave thread group exits pending here. Store the LWP's stop PC.
1885 Always leave events pending.
1886 (linux_wait_for_event_filtered): Pull all events out of the
1887 kernel, and leave them all pending.
1888 (count_events_callback, select_event_lwp_callback): Consider all
1890 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1891 (select_event_lwp): Only give preference to the stepping LWP in
1892 all-stop mode. Adjust comments.
1893 (ignore_event): New function.
1894 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1895 references to cancel_breakpoints. Adjust to renames. Also give
1896 equal priority to all LWPs that have had events in non-stop mode.
1897 If reporting a software breakpoint event, unadjust the LWP's PC.
1898 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1899 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1901 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1902 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1903 (linux_stopped_by_watchpoint): Adjust.
1904 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1905 * linux-low.h (enum lwp_stop_reason): New.
1906 (struct lwp_info) <stop_pc>: Adjust comment.
1907 <stopped_by_watchpoint>: Delete field.
1908 <stop_reason>: New field.
1909 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1910 * mem-break.c (software_breakpoint_inserted_here)
1911 (hardware_breakpoint_inserted_here): New function.
1912 * mem-break.h (software_breakpoint_inserted_here)
1913 (hardware_breakpoint_inserted_here): Declare.
1914 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1915 (cancel_breakpoints): Delete.
1916 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1917 (upload_fast_traceframes): Remove references to
1920 2015-01-09 Pedro Alves <palves@redhat.com>
1922 * thread-db.c (find_new_threads_callback): Ignore thread if the
1923 kernel thread ID is -1.
1925 2015-01-09 Pedro Alves <palves@redhat.com>
1927 * linux-low.c (linux_attach_fail_reason_string): Move to
1928 nat/linux-ptrace.c, and rename.
1929 (linux_attach_lwp): Update comment.
1930 (attach_proc_task_lwp_callback): New function.
1931 (linux_attach): Adjust to rename and use
1932 linux_proc_attach_tgid_threads.
1933 (linux_attach_fail_reason_string): Delete declaration.
1935 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1937 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1938 * server.c (gdbserver_version): Likewise.
1940 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1942 * remote-utils.c: Include ctype.h.
1943 (input_interrupt): Explicitly handle the case when the char
1944 received is the NUL byte. Improve the printing of non-ASCII
1947 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1949 * linux-low.c (linux_low_filter_event): Update call to
1950 linux_enable_event_reporting following the addition of
1951 a new parameter to that function.
1953 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1956 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1957 (AARCH64_FPCR_REGNO): Likewise.
1958 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1959 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1960 (aarch64_store_fpregset): Likewise.
1962 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1964 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1965 Remove FIXME comment about assumption about N.
1967 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1969 * configure.ac: If large-file support is disabled in GDBserver,
1970 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1971 * configure: Regenerate.
1973 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1975 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1976 warning upon ENODATA from ptrace.
1977 * linux-s390-low.c (s390_store_tdb): New.
1978 (s390_regsets): Add regset for NT_S390_TDB.
1980 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1982 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1983 without a fill_function.
1984 * linux-s390-low.c (s390_fill_last_break): Remove.
1985 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1986 (s390_arch_setup): Use regset's size instead of fill_function for
1989 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1991 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1992 the regset's store function when ptrace returned an error.
1993 * regcache.c (get_thread_regcache): Invalidate register cache
1994 before fetching inferior's registers.
1996 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1998 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1999 while-loop as for-loop.
2000 (regsets_store_inferior_registers): Likewise.
2002 2014-11-28 Yao Qi <yao@codesourcery.com>
2004 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
2005 * config.in, configure: Re-generate.
2006 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
2009 2014-11-21 Yao Qi <yao@codesourcery.com>
2011 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
2012 (AC_CHECK_HEADERS): Remove malloc.h.
2013 * configure: Re-generated.
2014 * config.in: Re-generated.
2015 * server.h: Don't include alloca.h and malloc.h.
2016 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2017 Don't include malloc.h.
2019 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2021 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2022 corresponding ERRNO check in same block.
2024 2014-11-12 Pedro Alves <palves@redhat.com>
2026 * server.c (cont_thread): Update comment.
2027 (start_inferior, attach_inferior): No longer clear cont_thread.
2028 (handle_v_cont): No longer set cont_thread.
2029 (captured_main): Clear cont_thread each time a GDB connects.
2031 2014-11-12 Pedro Alves <palves@redhat.com>
2033 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2034 thread, and don't resume all threads if the Hc thread has exited.
2036 2014-11-12 Pedro Alves <palves@redhat.com>
2038 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2039 the process group instead of to a specific LWP.
2041 2014-10-15 Pedro Alves <palves@redhat.com>
2044 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2046 (arm_set_thread_context): Delete.
2047 (the_low_target): Adjust.
2048 * win32-i386-low.c (debug_registers_changed)
2049 (debug_registers_used): Delete.
2050 (update_debug_registers_callback): New function.
2051 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2052 needing to update their debug registers.
2053 (win32_get_current_dr): New function.
2054 (x86_dr_low_get_addr, x86_dr_low_get_control)
2055 (x86_dr_low_get_status): Fetch the debug register from the thread
2057 (i386_initial_stuff): Adjust.
2058 (i386_get_thread_context): Remove current_event parameter. Don't
2059 clear debug_registers_changed nor copy DR values to
2061 (i386_set_thread_context): Delete.
2062 (i386_prepare_to_resume): New function.
2063 (i386_thread_added): Mark the thread as needing to update irs
2065 (the_low_target): Remove i386_set_thread_context and install
2066 i386_prepare_to_resume.
2067 * win32-low.c (win32_get_thread_context): Adjust.
2068 (win32_set_thread_context): Use SetThreadContext
2070 (win32_prepare_to_resume): New function.
2071 (win32_require_context): New function, factored out from ...
2072 (thread_rec): ... this.
2073 (continue_one_thread): Call win32_prepare_to_resume on each thread
2074 we're about to continue.
2075 (win32_resume): Call win32_prepare_to_resume on the event thread.
2076 * win32-low.h (struct win32_thread_info)
2077 <debug_registers_changed>: New field.
2078 (struct win32_target_ops): Change prototype of set_thread_context,
2079 delete set_thread_context and add prepare_to_resume.
2080 (win32_require_context): New declaration.
2082 2014-10-08 Gary Benson <gbenson@redhat.com>
2084 * server.h: Do not include common-exceptions.h.
2086 2014-10-08 Gary Benson <gbenson@redhat.com>
2088 * server.h: Do not include cleanups.h.
2090 2014-09-30 James Hogan <james.hogan@imgtec.com>
2092 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2095 2014-09-23 Yao Qi <yao@codesourcery.com>
2097 * linux-low.c (lp_status_maybe_breakpoint): New function.
2098 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2099 (count_events_callback): Likewise.
2100 (select_event_lwp_callback): Likewise.
2101 (cancel_breakpoints_callback): Likewise.
2103 2014-09-19 Don Breazeal <donb@codesourcery.com>
2105 * linux-low.c (handle_extended_wait): Call
2106 linux_ptrace_get_extended_event.
2107 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2108 linux_is_extended_waitstatus.
2110 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2112 * Makefile.in (CPPFLAGS): Define.
2113 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2114 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2116 2014-09-16 Gary Benson <gbenson@redhat.com>
2118 * inferiors.h (current_inferior): Renamed as...
2119 (current_thread): New variable. All uses updated.
2120 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2121 (maybe_move_out_of_jump_pad): Likewise.
2122 (cancel_breakpoint): Likewise.
2123 (linux_low_filter_event): Likewise.
2124 (wait_for_sigstop): Likewise.
2125 (linux_resume_one_lwp): Likewise.
2126 (need_step_over_p): Likewise.
2127 (start_step_over): Likewise.
2128 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2129 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2130 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2131 and save_inferior as saved_thread.
2132 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2134 (regcache_invalidate_thread): Likewise.
2135 * remote-utils.c (prepare_resume_reply): Likewise.
2136 * thread-db.c (thread_db_get_tls_address): Likewise.
2137 (disable_thread_event_reporting): Likewise.
2138 (remove_thread_event_breakpoints): Likewise.
2139 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2141 * target.h (set_desired_inferior): Renamed as...
2142 (set_desired_thread): New declaration. All uses updated.
2143 * server.c (myresume): Updated comment to reference thread instead
2145 (handle_serial_event): Likewise.
2146 (handle_target_event): Likewise.
2148 2014-09-12 Tom Tromey <tromey@redhat.com>
2149 Gary Benson <gbenson@redhat.com>
2151 * regcache.h: Include common-regcache.h.
2152 (regcache_read_pc): Don't declare.
2153 * regcache.c (get_thread_regcache_for_ptid): New function.
2155 2014-09-11 Tom Tromey <tromey@redhat.com>
2156 Gary Benson <gbenson@redhat.com>
2158 * symbol.c: New file.
2159 * Makefile.in (SFILES): Add symbol.c.
2160 (OBS): Add symbol.o.
2162 2014-09-11 Gary Benson <gbenson@redhat.com>
2164 * target.c (target_stop_ptid, target_continue_ptid): New
2167 2014-09-11 Tom Tromey <tromey@redhat.com>
2168 Gary Benson <gbenson@redhat.com>
2170 * target.h: Include target/target.h.
2171 * target.c (target_read_memory, target_read_uint32)
2172 (target_write_memory): New functions.
2174 2014-09-11 Gary Benson <gbenson@redhat.com>
2176 * server.h (debug_hw_points): Don't declare.
2177 * server.c (debug_hw_points): Don't define. Replace all uses
2178 with show_debug_regs.
2179 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2180 all uses with show_debug_regs.
2182 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2184 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2185 endianness into account.
2186 (ppc_supply_ptrace_register): Likewise.
2188 2014-09-03 James Hogan <james.hogan@imgtec.com>
2190 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2191 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2193 2014-09-03 Gary Benson <gbenson@redhat.com>
2195 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2196 ALL_DEBUG_ADDRESS_REGISTERS.
2198 2014-09-02 Gary Benson <gbenson@redhat.com>
2200 * i386-low.h: Renamed as...
2201 * x86-low.h: New file. All type, function and variable name
2202 prefixes changed from "i386_" to "x86_". All references updated.
2203 * i386-low.c: Renamed as...
2204 * x86-low.c: New file. All type, function and variable name
2205 prefixes changed from "i386_" to "x86_". All references updated.
2207 2014-09-02 Gary Benson <gbenson@redhat.com>
2209 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2210 (x86_linux_new_thread): Likewise.
2212 2014-08-29 Gary Benson <gbenson@redhat.com>
2214 * server.h (setjmp.h): Do not include.
2215 (toplevel): Do not declare.
2216 (common-exceptions.h): Include.
2217 (cleanups.h): Likewise.
2218 * server.c (toplevel): Do not define.
2219 (exit_code): New static global.
2220 (detach_or_kill_for_exit_cleanup): New function.
2221 (main): New function. Original main renamed to...
2222 (captured_main): New function.
2223 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2225 2014-08-29 Gary Benson <gbenson@redhat.com>
2227 * Makefile.in (SFILES): Add common/common-exceptions.c.
2228 (OBS): Add common-exceptions.o.
2229 (common-exceptions.o): New rule.
2230 * utils.c (prepare_to_throw_exception): New function.
2232 2014-08-29 Gary Benson <gbenson@redhat.com>
2234 * config.in: Regenerate.
2235 * configure: Likewise.
2237 2014-08-29 Gary Benson <gbenson@redhat.com>
2239 * Makefile.in (SFILES): Add common/cleanups.c.
2241 (cleanups.o): New rule.
2243 2014-08-29 Gary Benson <gbenson@redhat.com>
2245 * utils.c (internal_vwarning): New function.
2247 2014-08-28 Gary Benson <gbenson@redhat.com>
2249 * utils.h (fatal): Remove declaration.
2250 * utils.c (fatal): Remove function.
2252 2014-08-28 Gary Benson <gbenson@redhat.com>
2254 * tracepoint.c (gdb_agent_init): Replace fatal with
2256 (initialize_tracepoint): Likewise.
2258 2014-08-28 Gary Benson <gbenson@redhat.com>
2260 * remote-utils.c (remote_prepare): Replace fatal with error.
2262 2014-08-28 Gary Benson <gbenson@redhat.com>
2264 * linux-low.c (linux_async): Replace fatal with warning.
2266 (linux_start_non_stop): Return -1 if linux_async failed.
2268 2014-08-28 Gary Benson <gbenson@redhat.com>
2270 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2272 (i386_dr_low_get_addr): Remove vague comment.
2273 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2276 2014-08-28 Gary Benson <gbenson@redhat.com>
2278 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2279 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2281 (linux_resume_one_lwp): Likewise.
2282 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2284 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2285 with internal_error.
2286 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2287 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2288 (find_register_by_name): Replace fatal with internal_error.
2289 (find_regno): Likewise.
2290 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2291 * thread-db.c (thread_db_create_event): Likewise.
2292 (thread_db_load_search): Likewise.
2293 (try_thread_db_load_1): Likewise.
2294 * tracepoint.c (get_jump_space_head): Replace fatal with
2296 (claim_trampoline_space): Likewise.
2297 (have_fast_tracepoint_trampoline_buffer): Likewise.
2298 (cmd_qtstart): Likewise.
2299 (stop_tracing): Likewise.
2300 (fast_tracepoint_collecting): Likewise.
2301 (target_malloc): Likewise.
2302 (download_tracepoint): Likewise.
2303 (download_trace_state_variables): Replace check with gdb_assert.
2304 (upload_fast_traceframes): Replace fatal with internal_error.
2306 2014-08-19 Tom Tromey <tromey@redhat.com>
2307 Gary Benson <gbenson@redhat.com>
2309 * Makefile.in (SFILES): Add common/common-debug.c.
2310 (OBS): Add common-debug.o.
2311 (common-debug.o): New rule.
2312 * debug.h (debug_printf): Don't declare.
2313 * debug.c (debug_printf): Renamed and rewritten as...
2314 (debug_vprintf): New function.
2316 2014-08-19 Gary Benson <gbenson@redhat.com>
2318 * utils.h: Do not include print-utils.h.
2320 2014-08-19 Tom Tromey <tromey@redhat.com>
2321 Gary Benson <gbenson@redhat.com>
2323 * server.h: Add static assertion.
2324 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2326 2014-08-19 Tom Tromey <tromey@redhat.com>
2327 Gary Benson <gbenson@redhat.com>
2329 * Makefile.in (SFILES): Add common/errors.c.
2330 (OBS): Add errors.o.
2331 (IPA_OBS): Add errors-ipa.o.
2332 (errors.o): New rule.
2333 (errors-ipa.o): Likewise.
2334 * utils.h (perror_with_name, error, warning): Don't declare.
2335 * utils.c (warning): Renamed and rewritten as...
2336 (vwarning): New function.
2337 (error): Renamed and rewritten as...
2338 (verror): New function.
2339 (internal_error): Renamed and rewritten as...
2340 (internal_verror): New function.
2342 2014-08-07 Gary Benson <gbenson@redhat.com>
2344 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2345 * configure: Regenerate.
2346 * config.in: Likewise.
2347 * server.h: Do not include errno.h.
2348 * event-loop.c: Likewise.
2349 * hostio-errno.c: Likewise.
2350 * linux-low.c: Likewise.
2351 * remote-utils.c: Likewise.
2352 * spu-low.c: Likewise.
2353 * utils.c: Likewise.
2354 * gdbreplay.c: Unconditionally include errno.h.
2356 2014-08-07 Gary Benson <gbenson@redhat.com>
2358 * server.h: Do not include string.h.
2359 * event-loop.c: Likewise.
2360 * linux-low.c: Likewise.
2361 * regcache.c: Likewise.
2362 * remote-utils.c: Likewise.
2363 * spu-low.c: Likewise.
2364 * utils.c: Likewise.
2366 2014-08-07 Gary Benson <gbenson@redhat.com>
2368 * server.h: Do not include gdb_assert.h.
2370 2014-08-07 Gary Benson <gbenson@redhat.com>
2372 * server.h: Do not include common-utils.h.
2374 2014-08-07 Gary Benson <gbenson@redhat.com>
2376 * server.h: Do not include ptid.h.
2377 * notif.h: Likewise.
2379 2014-08-07 Gary Benson <gbenson@redhat.com>
2381 * server.h: Do not include gdb_locale.h.
2383 2014-08-07 Gary Benson <gbenson@redhat.com>
2385 * server.h: Do not include gdb/signals.h.
2386 * win32-low.c: Likewise.
2388 2014-08-07 Gary Benson <gbenson@redhat.com>
2390 * server.h: Do not include pathmax.h.
2392 2014-08-07 Gary Benson <gbenson@redhat.com>
2394 * server.h: Do not include libiberty.h.
2395 * linux-bfin-low.c: Likewise.
2397 2014-08-07 Gary Benson <gbenson@redhat.com>
2399 * server.h: Do not include ansidecl.h.
2401 2014-08-07 Gary Benson <gbenson@redhat.com>
2403 * linux-x86-low.c: Do not include stddef.h.
2404 * lynx-ppc-low.c: Likewise.
2405 * tracepoint.c: Likewise.
2407 2014-08-07 Gary Benson <gbenson@redhat.com>
2409 * server.h: Do not include stdarg.h.
2410 * nto-low.c: Likewise.
2412 2014-08-07 Gary Benson <gbenson@redhat.com>
2414 * server.h: Do not include stdlib.h.
2415 * inferiors.c: Likewise.
2416 * linux-low.c: Likewise.
2417 * regcache.c: Likewise.
2418 * spu-low.c: Likewise.
2419 * tracepoint.c: Likewise.
2420 * utils.c: Likewise.
2422 2014-08-07 Gary Benson <gbenson@redhat.com>
2424 * server.h: Do not include stdio.h.
2425 * linux-low.c: Likewise.
2426 * remote-utils.c: Likewise.
2427 * spu-low.c: Likewise.
2428 * utils.c: Likewise.
2429 * wincecompat.c: Likewise.
2431 2014-08-06 Gary Benson <gbenson@redhat.com>
2433 * regcache.c (init_register_cache): Move conditionals inside if.
2435 2014-08-06 Gary Benson <gbenson@redhat.com>
2437 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2439 2014-07-31 Gary Benson <gbenson@redhat.com>
2441 * ax.h: Do not include server.h.
2442 * gdbthread.h: Likewise.
2443 * lynx-low.h: Likewise.
2444 * notif.h: Likewise.
2446 2014-07-30 Gary Benson <gbenson@redhat.com>
2448 * server.h: Include common-defs.h.
2449 Do not include config.h or build-gnulib-gdbserver/config.h.
2451 2014-07-30 Gary Benson <gbenson@redhat.com>
2453 * hostio-errno.c: Move server.h to top of includes list.
2454 * inferiors.c: Likewise.
2455 * linux-x86-low.c: Likewise.
2456 * notif.c: Include server.h.
2458 2014-07-24 Tom Tromey <tromey@redhat.com>
2459 Gary Benson <gbenson@redhat.com>
2461 * server.h (CORE_ADDR): Now unsigned.
2463 2014-07-16 Pedro Alves <palves@redhat.com>
2465 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2467 2014-07-15 Pedro Alves <palves@redhat.com>
2469 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2472 2014-07-11 Pedro Alves <palves@redhat.com>
2474 * linux-low.c (kill_wait_lwp): New function, based on
2475 kill_one_lwp_callback, but use my_waitpid directly.
2476 (kill_one_lwp_callback, linux_kill): Use it.
2478 2014-06-23 Pedro Alves <palves@redhat.com>
2480 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2481 before setting DR0..DR3.
2483 2014-06-20 Gary Benson <gbenson@redhat.com>
2485 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2486 * configure: Regenerated.
2487 * config.in: Likewise.
2489 2014-06-20 Gary Benson <gbenson@redhat.com>
2491 * Makefile.in (SFILES): Update locations for files moved
2493 (object file files): Reordered.
2495 2014-06-20 Gary Benson <gbenson@redhat.com>
2497 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2498 (i386_dr_low_set_addr): Likewise.
2499 (i386_dr_low_get_addr): Likewise.
2500 (i386_dr_low_can_set_control): Likewise.
2501 (i386_dr_low_set_control): Likewise.
2502 (i386_dr_low_get_control): Likewise.
2503 (i386_dr_low_get_status): Likewise.
2504 (i386_get_debug_register_length): Likewise.
2505 * linux-x86-low.c (i386_dr_low_set_addr):
2506 Changed signature. Made static.
2507 (i386_dr_low_get_addr): Likewise.
2508 (i386_dr_low_set_control): Likewise.
2509 (i386_dr_low_get_control): Likewise.
2510 (i386_dr_low_get_status): Likewise.
2511 (i386_dr_low): New global variable.
2512 * win32-i386-low.c (i386_dr_low_set_addr):
2513 Changed signature. Made static.
2514 (i386_dr_low_get_addr): Likewise.
2515 (i386_dr_low_set_control): Likewise.
2516 (i386_dr_low_get_control): Likewise.
2517 (i386_dr_low_get_status): Likewise.
2518 (i386_dr_low): New global variable.
2520 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2522 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2523 * Makefile.in (AR, AR_FLAGS): Define.
2524 * configure: Regenerate.
2526 2014-06-19 Gary Benson <gbenson@redhat.com>
2528 * Makefile.in (i386-dregs.o): New rule.
2529 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2530 * i386-low.c (target.h): Remove include.
2531 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2532 (DR_CONTROL_SHIFT): Likewise.
2533 (DR_CONTROL_SIZE): Likewise.
2534 (DR_RW_EXECUTE): Likewise.
2535 (DR_RW_WRITE): Likewise.
2536 (DR_RW_READ): Likewise.
2537 (DR_RW_IORW): Likewise.
2538 (DR_LEN_1): Likewise.
2539 (DR_LEN_2): Likewise.
2540 (DR_LEN_4): Likewise.
2541 (DR_LEN_8): Likewise.
2542 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2543 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2544 (DR_ENABLE_SIZE): Likewise.
2545 (DR_LOCAL_SLOWDOWN): Likewise.
2546 (DR_GLOBAL_SLOWDOWN): Likewise.
2547 (DR_CONTROL_RESERVED): Likewise.
2548 (I386_DR_CONTROL_MASK): Likewise.
2549 (I386_DR_VACANT): Likewise.
2550 (I386_DR_LOCAL_ENABLE): Likewise.
2551 (I386_DR_GLOBAL_ENABLE): Likewise.
2552 (I386_DR_DISABLE): Likewise.
2553 (I386_DR_SET_RW_LEN): Likewise.
2554 (I386_DR_GET_RW_LEN): Likewise.
2555 (I386_DR_WATCH_HIT): Likewise.
2556 (i386_wp_op_t): Likewise.
2557 (i386_show_dr): Likewise.
2558 (i386_length_and_rw_bits): Likewise.
2559 (i386_insert_aligned_watchpoint): Likewise.
2560 (i386_remove_aligned_watchpoint): Likewise.
2561 (i386_handle_nonaligned_watchpoint): Likewise.
2562 i386_update_inferior_debug_regs(): Likewise.
2563 (i386_dr_insert_watchpoint): Likewise.
2564 (i386_dr_remove_watchpoint): Likewise.
2565 (i386_dr_region_ok_for_watchpoint): Likewise.
2566 (i386_dr_stopped_data_address): Likewise.
2567 (i386_dr_stopped_by_watchpoint): Likewise.
2569 2014-06-19 Gary Benson <gbenson@redhat.com>
2571 * i386-low.c (i386_dr_show): Renamed to
2572 i386_show_dr and made static. All uses updated.
2573 (i386_dr_length_and_rw_bits): Renamed to
2574 i386_length_and_rw_bits and made static.
2576 (i386_dr_insert_aligned_watchpoint): Renamed to
2577 i386_insert_aligned_watchpoint and made static.
2579 (i386_dr_remove_aligned_watchpoint): Renamed to
2580 i386_remove_aligned_watchpoint and made static.
2582 (i386_dr_update_inferior_debug_regs): Renamed to
2583 i386_update_inferior_debug_regs and made static.
2586 2014-06-18 Gary Benson <gbenson@redhat.com>
2588 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2589 (i386_dr_low_can_set_control): Likewise.
2590 (i386_get_debug_register_length): Likewise.
2591 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2592 (i386_dr_low_can_set_control): Likewise.
2593 (i386_get_debug_register_length): Likewise.
2595 2014-06-17 Gary Benson <gbenson@redhat.com>
2597 * i386-low.h (i386-dregs.h): New include.
2598 (DR_FIRSTADDR): Now in i386-dregs.h.
2599 (DR_LASTADDR): Likewise.
2600 (DR_NADDR): Likewise.
2601 (DR_STATUS): Likewise.
2602 (DR_CONTROL): Likewise.
2603 (i386_debug_reg_state): Likewise.
2604 (i386_dr_insert_watchpoint): Likewise.
2605 (i386_dr_remove_watchpoint): Likewise.
2606 (i386_dr_region_ok_for_watchpoint): Likewise.
2607 (i386_dr_stopped_data_address): Likewise.
2608 (i386_dr_stopped_by_watchpoint): Likewise.
2609 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2611 2014-06-18 Gary Benson <gbenson@redhat.com>
2613 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2614 i386_dr_insert_watchpoint.
2615 (i386_low_remove_watchpoint): Renamed to
2616 i386_dr_remove_watchpoint.
2617 (i386_low_region_ok_for_watchpoint): Renamed to
2618 i386_dr_region_ok_for_watchpoint.
2619 (i386_low_stopped_data_address): Renamed to
2620 i386_dr_stopped_data_address.
2621 (i386_low_stopped_by_watchpoint): Renamed to
2622 i386_dr_stopped_by_watchpoint.
2623 * i386-low.c (i386_show_dr): Renamed to
2624 i386_dr_show and made nonstatic. All uses updated.
2625 (i386_length_and_rw_bits): Renamed to
2626 i386_dr_length_and_rw_bits and made nonstatic.
2628 (i386_insert_aligned_watchpoint): Renamed to
2629 i386_dr_insert_aligned_watchpoint and made nonstatic.
2631 (i386_remove_aligned_watchpoint): Renamed to
2632 i386_dr_remove_aligned_watchpoint and made nonstatic.
2634 (i386_update_inferior_debug_regs): Renamed to
2635 i386_dr_update_inferior_debug_regs and made nonstatic.
2637 (i386_low_insert_watchpoint): Renamed to
2638 i386_dr_insert_watchpoint. All uses updated.
2639 (i386_low_remove_watchpoint): Renamed to
2640 i386_dr_remove_watchpoint. All uses updated.
2641 (i386_low_region_ok_for_watchpoint): Renamed to
2642 i386_dr_region_ok_for_watchpoint. All uses updated.
2643 (i386_low_stopped_data_address): Renamed to
2644 i386_dr_stopped_data_address. All uses updated.
2645 (i386_low_stopped_by_watchpoint): Renamed to
2646 i386_dr_stopped_by_watchpoint. All uses updated.
2648 2014-06-18 Gary Benson <gbenson@redhat.com>
2650 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2651 (i386_dr_low_can_set_control): Likewise.
2652 (i386_insert_aligned_watchpoint): New check.
2654 2014-06-18 Gary Benson <gbenson@redhat.com>
2656 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2659 2014-06-18 Gary Benson <gbenson@redhat.com>
2661 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2662 instead of fatal and error.
2663 (i386_handle_nonaligned_watchpoint): Likewise.
2665 2014-06-18 Gary Benson <gbenson@redhat.com>
2667 * i386-low.c (i386_get_debug_register_length): New macro.
2668 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2669 (i386_show_dr): Use debug_printf instead of fprintf. Use
2670 phex to format values.
2672 2014-06-18 Gary Benson <gbenson@redhat.com>
2674 * i386-low.h: Comment changes.
2675 * i386-low.c: Likewise.
2677 2014-06-18 Gary Benson <gbenson@redhat.com>
2679 * i386-low.c: Whitespace changes.
2681 2014-06-12 Tom Tromey <tromey@redhat.com>
2683 * utils.c (freeargv): Remove.
2685 2014-06-12 Tom Tromey <tromey@redhat.com>
2687 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2688 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2689 (parse_debug_format_options): Likewise.
2690 (gdbserver_usage): Likewise.
2691 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2692 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2693 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2695 ($(LIBGNU)): Depend on libiberty.
2696 (all-lib): Recurse into all subdirs.
2697 (install-only): Invoke "install" target in subdirs.
2698 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2700 * configure: Rebuild.
2701 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2702 for vasprintf, vsnprintf, or gettimeofday.
2703 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2706 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2708 * development.sh: Delete.
2709 * Makefile.in (config.status): Adjust dependency on development.sh.
2710 * configure.ac: Adjust development.sh source call.
2711 * configure: Regenerate.
2713 2014-06-02 Pedro Alves <palves@redhat.com>
2715 * ax.c (gdb_free_agent_expr): New function.
2716 * ax.h (gdb_free_agent_expr): New declaration.
2717 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2719 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2721 (clear_breakpoint_conditions_and_commands): New function.
2722 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2723 (clear_breakpoint_conditions_and_commands): New declaration.
2725 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2727 * linux-aarch64-low.c (asm/ptrace.h): Include.
2729 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2731 Fix TLS access for -static -pthread.
2732 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2733 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2734 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2736 2014-05-20 Pedro Alves <palves@redhat.com>
2738 * linux-aarch64-low.c (aarch64_insert_point)
2739 (aarch64_remove_point): No longer check whether the type is
2740 supported here. Adjust to new interface.
2741 (the_low_target): Install aarch64_supports_z_point_type as
2742 supports_z_point_type method.
2743 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2744 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2745 instead of a Z packet char. Adjust.
2746 (arm_supports_z_point_type): New function.
2747 (arm_insert_point, arm_remove_point): Adjust to new interface.
2748 (the_low_target): Install arm_supports_z_point_type.
2749 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2750 (cris_insert_point, cris_remove_point): Adjust to new interface.
2751 Don't check whether the type is supported here.
2752 (the_low_target): Install cris_supports_z_point_type.
2753 * linux-low.c (linux_supports_z_point_type): New function.
2754 (linux_insert_point, linux_remove_point): Adjust to new interface.
2755 * linux-low.h (struct linux_target_ops) <insert_point,
2756 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2757 raw_breakpoint pointer parameter.
2758 <supports_z_point_type>: New method.
2759 * linux-mips-low.c (mips_supports_z_point_type): New function.
2760 (mips_insert_point, mips_remove_point): Adjust to new interface.
2761 Use mips_supports_z_point_type.
2762 (the_low_target): Install mips_supports_z_point_type.
2763 * linux-ppc-low.c (the_low_target): Install NULL as
2764 supports_z_point_type method.
2765 * linux-s390-low.c (the_low_target): Install NULL as
2766 supports_z_point_type method.
2767 * linux-sparc-low.c (the_low_target): Install NULL as
2768 supports_z_point_type method.
2769 * linux-x86-low.c (x86_supports_z_point_type): New function.
2770 (x86_insert_point): Adjust to new insert_point interface. Use
2771 insert_memory_breakpoint. Adjust to new
2772 i386_low_insert_watchpoint interface.
2773 (x86_remove_point): Adjust to remove_point interface. Use
2774 remove_memory_breakpoint. Adjust to new
2775 i386_low_remove_watchpoint interface.
2776 (the_low_target): Install x86_supports_z_point_type.
2777 * lynx-low.c (lynx_target_ops): Install NULL as
2778 supports_z_point_type callback.
2779 * nto-low.c (nto_supports_z_point_type): New.
2780 (nto_insert_point, nto_remove_point): Adjust to new interface.
2781 (nto_target_ops): Install nto_supports_z_point_type.
2782 * mem-break.c: Adjust intro comment.
2783 (struct raw_breakpoint) <raw_type, size>: New fields.
2784 <inserted>: Update comment.
2785 <shlib_disabled>: Delete field.
2786 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2787 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2788 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2789 (raw_bkpt_type_to_target_hw_bp_type): New function.
2790 (find_enabled_raw_code_breakpoint_at): New function.
2791 (find_raw_breakpoint_at): New type and size parameters. Use them.
2792 (insert_memory_breakpoint): New function, based off
2793 set_raw_breakpoint_at.
2794 (remove_memory_breakpoint): New function.
2795 (set_raw_breakpoint_at): Reimplement.
2796 (set_breakpoint): New, based on set_breakpoint_at.
2797 (set_breakpoint_at): Reimplement.
2798 (delete_raw_breakpoint): Go through the_target->remove_point
2799 instead of assuming memory breakpoints.
2800 (find_gdb_breakpoint_at): Delete.
2801 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2802 (find_gdb_breakpoint): New function.
2803 (set_gdb_breakpoint_at): Delete.
2804 (z_type_supported): New function.
2805 (set_gdb_breakpoint_1): New function, loosely based off
2806 set_gdb_breakpoint_at.
2807 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2808 (delete_gdb_breakpoint_at): Delete.
2809 (delete_gdb_breakpoint_1): New function, loosely based off
2810 delete_gdb_breakpoint_at.
2811 (delete_gdb_breakpoint): New function.
2812 (clear_gdb_breakpoint_conditions): Rename to ...
2813 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2815 (add_condition_to_breakpoint): Make static.
2816 (add_breakpoint_condition): Take a struct breakpoint pointer
2817 instead of an address. Adjust.
2818 (gdb_condition_true_at_breakpoint): Rename to ...
2819 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2821 (gdb_condition_true_at_breakpoint): Reimplement.
2822 (add_breakpoint_commands): Take a struct breakpoint pointer
2823 instead of an address. Adjust.
2824 (gdb_no_commands_at_breakpoint): Rename to ...
2825 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2826 parameter. Return true if no breakpoint was found. Change debug
2828 (gdb_no_commands_at_breakpoint): Reimplement.
2829 (run_breakpoint_commands): Rename to ...
2830 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2831 and change return type to boolean.
2832 (run_breakpoint_commands): New function.
2833 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2834 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2835 breakpoint. Go through the_target->remove_point instead of
2836 assuming memory breakpoint.
2837 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2838 software and hardware breakpoints.
2839 (reinsert_raw_breakpoint): Go through the_target->insert_point
2840 instead of assuming memory breakpoint.
2841 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2842 software and hardware breakpoints.
2843 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2844 Check both software and hardware breakpoints.
2845 (validate_inserted_breakpoint): Assert the breakpoint is a
2846 software breakpoint. Set the inserted flag to -1 instead of
2847 setting shlib_disabled.
2848 (delete_disabled_breakpoints): Adjust.
2849 (validate_breakpoints): Only validate software breakpoints.
2850 Adjust to inserted flag change.
2851 (check_mem_read, check_mem_write): Skip breakpoint types other
2852 than software breakpoints. Adjust to inserted flag change.
2853 * mem-break.h (enum raw_bkpt_type): New enum.
2854 (raw_breakpoint, struct process_info): Forward declare.
2855 (Z_packet_to_target_hw_bp_type): Delete declaration.
2856 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2857 (set_gdb_breakpoint, delete_gdb_breakpoint)
2858 (clear_breakpoint_conditions): New declarations.
2859 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2860 (breakpoint_inserted_here): Update comment.
2861 (add_breakpoint_condition, add_breakpoint_commands): Replace
2862 address parameter with a breakpoint pointer parameter.
2863 (gdb_breakpoint_here): Update comment.
2864 (delete_gdb_breakpoint_at): Delete.
2865 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2866 * server.c (process_point_options): Take a struct breakpoint
2867 pointer instead of an address. Adjust.
2868 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2869 delete_gdb_breakpoint.
2870 * spu-low.c (spu_target_ops): Install NULL as
2871 supports_z_point_type method.
2872 * target.h: Include mem-break.h.
2873 (struct target_ops) <prepare_to_access_memory>: Update comment.
2874 <supports_z_point_type>: New field.
2875 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2876 instead of a char. Also take a raw breakpoint pointer.
2877 * win32-arm-low.c (the_low_target): Install NULL as
2878 supports_z_point_type.
2879 * win32-i386-low.c (i386_supports_z_point_type): New function.
2880 (i386_insert_point, i386_remove_point): Adjust to new interface.
2881 (the_low_target): Install i386_supports_z_point_type.
2882 * win32-low.c (win32_supports_z_point_type): New function.
2883 (win32_insert_point, win32_remove_point): Adjust to new interface.
2884 (win32_target_ops): Install win32_supports_z_point_type.
2885 * win32-low.h (struct win32_target_ops):
2886 <supports_z_point_type>: New method.
2887 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2888 instead of a char. Also take a raw breakpoint pointer.
2890 2014-05-20 Pedro Alves <palves@redhat.com>
2892 * mem-break.h: Include break-common.h.
2893 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2894 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2895 (Z_packet_to_target_hw_bp_type): New declaration.
2896 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2897 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2898 (Z_PACKET_ACCESS_WP): Delete macros.
2899 (Z_packet_to_hw_type): Delete function.
2900 * i386-low.h: Don't include break-common.h here.
2901 (Z_packet_to_hw_type): Delete declaration.
2902 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2903 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2904 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2905 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2906 * linux-aarch64-low.c: Don't include break-common.h here.
2907 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2908 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2909 (Z_packet_to_target_hw_bp_type): Delete function.
2910 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2912 (mips_insert_point, mips_remove_point): Use
2913 Z_packet_to_target_hw_bp_type.
2915 2014-05-20 Pedro Alves <palves@redhat.com>
2917 * linux-aarch64-low.c: Include break-common.h.
2918 (enum target_point_type): Delete.
2919 (Z_packet_to_point_type): Rename to ...
2920 (Z_packet_to_target_hw_bp_type): ... this, and return a
2921 target_hw_bp_type instead.
2922 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2923 instead of an enum target_point_type.
2924 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2926 (aarch64_dr_state_insert_one_point)
2927 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2928 (aarch64_handle_aligned_watchpoint)
2929 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2930 Take an enum target_hw_bp_type instead of an enum
2932 (aarch64_supports_z_point_type): New function.
2933 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2934 use Z_packet_to_target_hw_bp_type.
2936 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2938 * configure.ac: Only use -Werror by default when DEVELOPMENT
2940 * configure: Regenerate.
2942 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2944 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2945 * linux-x86-low.c (X86_64_USER_REGS): New.
2946 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2948 2014-04-28 Yao Qi <yao@codesourcery.com>
2950 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2953 2014-04-25 Pedro Alves <palves@redhat.com>
2956 * linux-low.c (linux_attach_fail_reason_string): New function.
2957 (linux_attach_lwp): Delete.
2958 (linux_attach_lwp_1): Rename to ...
2959 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2960 argument. Remove "initial" parameter. Return int instead of
2961 void. Don't error or warn here.
2962 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2963 failure to attach to the tgid. Call warning when failing to
2965 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2966 argument. Remove "initial" parameter. Return int instead of
2967 void. Don't error or warn here.
2968 (linux_attach_fail_reason_string): New declaration.
2969 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2970 interface change. Use linux_attach_fail_reason_string.
2972 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2973 Walfred Tedeschi <walfred.tedeschi@intel.com>
2975 * Makefile.in: Added rules to handle new files
2976 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2977 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2978 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2979 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2980 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2981 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2983 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2984 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2985 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2986 i386/x32-avx512.xml.
2987 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2988 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2989 i386/x32-avx512-linux.xml.
2990 * i387-fp.c (num_avx512_k_registers): New constant for number
2992 (num_avx512_zmmh_low_registers): New constant for number of
2993 lower ZMM registers (0-15).
2994 (num_avx512_zmmh_high_registers): New constant for number of
2995 higher ZMM registers (16-31).
2996 (num_avx512_ymmh_registers): New contant for number of higher
2997 YMM registers (ymm16-31 added by avx521 on x86_64).
2998 (num_avx512_xmm_registers): New constant for number of higher
2999 XMM registers (xmm16-31 added by AVX512 on x86_64).
3000 (struct i387_xsave): Add space for AVX512 registers.
3001 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
3002 Add code to handle AVX512 registers.
3003 (i387_xsave_to_cache): Add code to handle AVX512 registers.
3004 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
3005 prototypei from generated file.
3006 (tdesc_amd64_avx512_linux): Likewise.
3007 (init_registers_x32_avx512_linux): Likewise.
3008 (tdesc_x32_avx512_linux): Likewise.
3009 (init_registers_i386_avx512_linux): Likewise.
3010 (tdesc_i386_avx512_linux): Likewise.
3011 (x86_64_regmap): Add AVX512 registers.
3012 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3014 (initialize_low_arch): Add code to initialize AVX512 registers.
3016 2014-04-23 Pedro Alves <palves@redhat.com>
3018 * mem-break.c (find_gdb_breakpoint_at): Make static.
3019 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3021 2014-04-23 Pedro Alves <palves@redhat.com>
3023 * i386-low.c: Don't include break-common.h here.
3024 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3025 prototype to take target_hw_bp_type as argument instead of a Z
3027 * i386-low.h: Include break-common.h here.
3028 (Z_packet_to_hw_type): Declare.
3029 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3031 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3032 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3033 (x86_remove_point): Convert the packet number to a
3034 target_hw_bp_type before calling i386_low_remove_watchpoint.
3035 * win32-i386-low.c (i386_insert_point): Convert the packet number
3036 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3037 (i386_remove_point): Convert the packet number to a
3038 target_hw_bp_type before calling i386_low_remove_watchpoint.
3040 2014-04-23 Pedro Alves <palves@redhat.com>
3042 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3044 2014-04-10 Pedro Alves <palves@redhat.com>
3046 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3047 Check if the condition or command is NULL before checking if the
3048 breakpoint is known. On success, return true.
3049 * mem-break.h (add_breakpoint_condition): Document return.
3050 (add_breakpoint_commands): Add describing comment.
3051 * server.c (skip_to_semicolon): New function.
3052 (process_point_options): Use it.
3054 2014-04-09 Pedro Alves <palves@redhat.com>
3056 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3059 2014-02-27 Pedro Alves <palves@redhat.com>
3062 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3064 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3066 (last_thread_of_process_p): Take a PID argument instead of a
3068 (linux_wait_for_lwp): Delete.
3069 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3071 (linux_low_filter_event): New function, party factored out from
3072 linux_wait_for_event.
3073 (linux_wait_for_event): Rename to ...
3074 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3075 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3076 sigsuspend. Check for zombie leaders.
3077 (linux_wait_for_event): Reimplement as wrapper around
3078 linux_wait_for_event_filtered.
3079 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3080 a normal or signal exit is seen, it's the whole process exiting.
3081 (wait_for_sigstop): No longer a for_each_inferior callback.
3082 Rewrite on top of linux_wait_for_event_filtered.
3083 (stop_all_lwps): Call wait_for_sigstop directly.
3084 * server.c (resume, handle_target_event): Handle
3085 TARGET_WAITKIND_NO_RESUMED.
3087 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3089 * win32-low.c (psapi_get_dll_name,
3090 * win32_CreateToolhelp32Snapshot): Delete.
3091 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3092 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3094 (handle_load_dll): Add function description.
3095 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3097 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3099 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3101 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3102 base address when calling win32_add_one_solib.
3103 (handle_load_dll): Delete local variable load_addr.
3104 Remove 0x1000 offset applied to DLL base address when calling
3105 win32_add_one_solib.
3106 (handle_unload_dll): Add comment.
3108 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3110 * win32-low.c (win32_add_all_dlls): Renames
3111 win32_ensure_ntdll_loaded. Rewrite function documentation.
3112 Adjust implementation to always load all DLLs.
3113 Add 0x1000 offset to DLL base address when calling
3114 win32_add_one_solib.
3115 (child_initialization_done): New static global.
3116 (do_initial_child_stuff): Set child_initialization_done to
3117 zero during child initialization, and 1 after. Replace call
3118 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3120 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3121 (handle_unload_dll): Add function documentation.
3122 (get_child_debug_event): Ignore load and unload DLL events
3123 during child initialization.
3125 2014-02-20 Doug Evans <dje@google.com>
3127 Remove global all_lwps.
3128 * inferiors.h (ptid_of): Move here from linux-low.h.
3129 (pid_of, lwpid_of): Ditto.
3130 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3131 parameter is a struct thread_info * now.
3132 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3133 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3134 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3136 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3137 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3138 * linux-arm-low.c (update_registers_callback): Update, "entry"
3139 parameter is a struct thread_info * now.
3140 Fetch lwpid from current_inferior directly.
3141 (arm_insert_point): Pass &all_threads to find_inferior instead of
3143 (arm_remove_point): Ditto.
3144 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3145 (arm_prepare_to_resume): Fetch pid from thread.
3146 (arm_read_description): Fetch lwpid from current_inferior directly.
3147 * linux-low.c (all_lwps): Delete.
3148 (delete_lwp): Delete call to remove_inferior.
3149 (handle_extended_wait): Fetch lwpid from thread.
3150 (add_lwp): Don't set lwp->entry.id. Remove call to
3151 add_inferior_to_list.
3152 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3153 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3154 (kill_one_lwp_callback): Ditto.
3155 (linux_kill): Don't dereference NULL pointer.
3156 Fetch ptid,lwpid from thread.
3157 (get_detach_signal): Fetch ptid from thread.
3158 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3159 Simplify call to regcache_invalidate_thread.
3160 (delete_lwp_callback): Update, "entry" parameter is a
3161 struct thread_info * now. Fetch pid from thread.
3162 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3163 (status_pending_p_callback): Update, "entry" parameter is a
3164 struct thread_info * now. Fetch ptid from thread.
3165 (find_lwp_pid): Update, "entry" parameter is a
3166 struct thread_info * now.
3167 (linux_wait_for_lwp): Fetch pid from thread.
3168 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3169 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3170 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3171 (dequeue_one_deferred_signal): Ditto.
3172 (cancel_breakpoint): Fetch ptid from current_inferior.
3173 (linux_wait_for_event): Pass &all_threads to find_inferior,
3174 not &all_lwps. Fetch ptid, lwpid from thread.
3175 (count_events_callback): Update, "entry" parameter is a
3176 struct thread_info * now.
3177 (select_singlestep_lwp_callback): Ditto.
3178 (select_event_lwp_callback): Ditto.
3179 (cancel_breakpoints_callback): Ditto.
3180 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3182 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3183 (unsuspend_one_lwp): Update, "entry" parameter is a
3184 struct thread_info * now.
3185 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3187 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3188 Fetch lwpid from thread, not lwp.
3189 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3190 Pass &all_threads to find_inferior, not &all_lwps.
3191 (send_sigstop): Fetch lwpid from thread, not lwp.
3192 (send_sigstop_callback): Update, "entry" parameter is a
3193 struct thread_info * now.
3194 (suspend_and_send_sigstop_callback): Ditto.
3195 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3196 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3197 struct thread_info * now.
3198 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3200 (lwp_running): Update, "entry" parameter is a
3201 struct thread_info * now.
3202 (stop_all_lwps): Fetch ptid from thread.
3203 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3204 (linux_resume_one_lwp): Fetch lwpid from thread.
3205 (linux_set_resume_request): Update, "entry" parameter is a
3206 struct thread_info * now. Fetch pid, lwpid from thread.
3207 (resume_status_pending_p): Update, "entry" parameter is a
3208 struct thread_info * now.
3209 (need_step_over_p): Ditto. Fetch lwpid from thread.
3210 (start_step_over): Fetch lwpid from thread.
3211 (linux_resume_one_thread): Update, "entry" parameter is a
3212 struct thread_info * now. Fetch lwpid from thread.
3213 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3214 (proceed_one_lwp): Update, "entry" parameter is a
3215 struct thread_info * now. Fetch lwpid from thread.
3216 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3217 struct thread_info * now.
3218 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3219 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3220 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3222 (regsets_store_inferior_registers): Ditto.
3223 (fetch_register, store_register): Ditto.
3224 (linux_read_memory, linux_write_memory): Ditto.
3225 (linux_request_interrupt): Ditto.
3226 (linux_read_auxv): Ditto.
3227 (linux_xfer_siginfo): Ditto.
3228 (linux_qxfer_spu): Ditto.
3229 (linux_qxfer_libraries_svr4): Ditto.
3230 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3231 moved to inferiors.h.
3233 (get_thread_lwp): Update.
3234 (struct lwp_info): Delete member "entry". Simplify comment for
3237 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3238 current_inferior directly.
3239 (update_watch_registers_callback): Update, "entry" parameter is a
3240 struct thread_info * now. Fetch pid from thread.
3241 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3242 (mips_insert_point): Fetch lwpid from current_inferior.
3243 Pass &all_threads to find_inferior, not &all_lwps.
3244 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3245 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3247 (mips_stopped_data_address): Ditto.
3248 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3250 * linux-tile-low.c (tile_arch_setup): Ditto.
3251 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3252 (update_debug_registers_callback): Update, "entry" parameter is a
3253 struct thread_info * now. Fetch pid from thread.
3254 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3255 Pass &all_threads to find_inferior, not &all_lwps.
3256 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3257 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3258 Pass &all_threads to find_inferior, not &all_lwps.
3259 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3260 (i386_dr_low_get_status): Ditto.
3261 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3262 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3263 (x86_linux_read_description): Ditto.
3264 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3266 2014-02-20 Doug Evans <dje@google.com>
3268 * inferiors.c (get_first_inferior): Fix buglet.
3270 2014-02-19 Doug Evans <dje@google.com>
3272 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3273 * inferiors.c (add_thread): Change result type to struct thread_info *.
3274 All callers updated.
3275 (add_lwp): Call add_thread here instead of in callers.
3276 All callers updated.
3277 * linux-low.h (get_lwp_thread): Rewrite.
3278 (struct lwp_info): New member "thread".
3280 2014-02-19 Doug Evans <dje@google.com>
3282 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3283 All callers updated.
3285 2014-02-19 Doug Evans <dje@google.com>
3287 * inferiors.c (add_thread): Fix whitespace.
3289 2014-02-19 Doug Evans <dje@google.com>
3291 * dll.c (clear_dlls): Replace accessing list implemention details
3293 * gdbthread.h (get_first_thread): Declare.
3294 * inferiors.c (for_each_inferior_with_data): New function.
3295 (get_first_thread): New function.
3296 (find_thread_ptid): Simplify.
3297 (get_first_inferior): New function.
3298 (clear_list): Delete.
3299 (one_inferior_p): New function.
3300 (clear_inferior_list): New function.
3301 (clear_inferiors): Update.
3302 * inferiors.h (for_each_inferior_with_data): Declare.
3303 (clear_inferior_list): Declare.
3304 (one_inferior_p): Declare.
3305 (get_first_inferior): Declare.
3306 * linux-low.c (linux_wait_for_event): Replace accessing list
3307 implemention details with API function.
3308 * server.c (target_running): Ditto.
3309 (accumulate_file_name_length): New function.
3310 (emit_dll_description): New function.
3311 (handle_qxfer_libraries): Replace accessing list implemention
3312 details with API function.
3313 (handle_qxfer_threads_worker): New function.
3314 (handle_qxfer_threads_proper): Replace accessing list implemention
3315 details with API function.
3316 (handle_query): Ditto.
3317 (visit_actioned_threads_callback_ftype): New typedef.
3318 (visit_actioned_threads_data): New struct.
3319 (visit_actioned_threads): Rewrite to be find_inferior callback.
3320 (resume): Call find_inferior.
3321 (handle_status): Replace accessing list implemention
3322 details with API function.
3323 (process_serial_event): Replace accessing list implemention details
3325 * target.c (set_desired_inferior): Replace accessing list implemention
3326 details with API function.
3327 * tracepoint.c (same_process_p): New function.
3328 (gdb_agent_about_to_close): Replace accessing list implemention
3329 details with API function.
3330 * win32-low.c (child_delete_thread): Replace accessing list
3331 implemention details with API function.
3332 (match_dll_by_basename): New function.
3333 (dll_is_loaded_by_basename): New function.
3334 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3335 details call to dll_is_loaded_by_basename.
3337 2014-02-19 Doug Evans <dje@google.com>
3339 * dll.h (struct dll_info): Add comment.
3340 * gdbthread.h (struct thread_info): Add comment.
3341 (current_ptid): Simplify.
3342 * inferiors.c (add_process): Update.
3343 (remove_process): Update.
3344 * inferiors.h (struct process_info): Rename member "head" to "entry".
3345 * linux-low.c (delete_lwp): Update.
3347 (last_thread_of_process_p): Update.
3348 (kill_one_lwp_callback, linux_kill): Update.
3349 (status_pending_p_callback): Update.
3350 (wait_for_sigstop): Update. Simplify read of ptid.
3351 (start_step_over): Update.
3352 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3353 (get_lwp_thread): Update.
3354 (struct lwp_info): Rename member "head" to "entry".
3355 * regcache.h (inferior_list_entry): Delete.
3356 * server.c (kill_inferior_callback): Update.
3357 (detach_or_kill_inferior_callback): Update.
3358 (print_started_pid): Update.
3359 (print_attached_pid): Update.
3360 (process_serial_event): Simplify read of ptid.
3361 * thread-db.c (thread_db_create_event): Update.
3362 (thread_db_get_tls_address): Update.
3363 * win32-low.c (current_inferior_ptid): Simplify.
3365 2014-02-19 Tom Tromey <tromey@redhat.com>
3367 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3369 (target_supports_btrace): Update.
3371 2014-02-14 Yao Qi <yao@codesourcery.com>
3373 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3374 (rsp-low-ipa.o): New target.
3376 2014-02-12 Tom Tromey <tromey@redhat.com>
3378 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3379 convert_ascii_to_int.
3380 * regcache.c (registers_to_string): Likewise.
3381 * remote-utils.c (decode_M_packet): Likewise.
3382 * server.c (process_serial_event): Likewise.
3384 2014-02-12 Tom Tromey <tromey@redhat.com>
3386 * server.c (handle_query, handle_v_run): Use hex2bin, not
3388 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3390 2014-02-12 Tom Tromey <tromey@redhat.com>
3392 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3393 convert_int_to_ascii.
3394 * regcache.c (registers_to_string, collect_register_as_string):
3396 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3398 * server.c (process_serial_event): Likewise.
3399 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3400 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3402 2014-02-12 Tom Tromey <tromey@redhat.com>
3404 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3405 bin2hex, not hexify.
3406 * tracepoint.c (cmd_qtstatus): Likewise.
3408 2014-02-12 Tom Tromey <tromey@redhat.com>
3410 * remote-utils.c (monitor_output): Pass explicit length to
3413 2014-02-12 Tom Tromey <tromey@redhat.com>
3415 * tracepoint.c: Include rsp-low.h.
3416 * server.c: Include rsp-low.h.
3417 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3418 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3420 * remote-utils.c: Include rsp-low.h.
3421 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3422 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3423 (convert_int_to_ascii, convert_ascii_to_int): Move to
3425 * regcache.c: Include rsp-low.h.
3426 * ax.c: Include rsp-low.h.
3427 * Makefile.in (SFILES): Add common/rsp-low.c.
3428 (OBS): Add rsp-low.o.
3429 (rsp-low.o): New target.
3431 2014-02-12 Tom Tromey <tromey@redhat.com>
3433 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3434 Include print-utils.h.
3435 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3436 (plongest, thirty_two, phex_nz): Remove.
3437 * Makefile.in (SFILES): Add common/print-utils.c.
3438 (OBS): Add print-utils.o.
3439 (print-utils-ipa.o): New target.
3440 (print-utils.o): New target.
3441 (IPA_OBJS): Add print-utils-ipa.o.
3443 2014-02-06 Tom Tromey <tromey@redhat.com>
3445 * Makefile.in (SFILES): Fix indentation.
3447 2014-02-05 Doug Evans <dje@google.com>
3449 * linux-low.c (linux_wait_for_event): Improve comment.
3450 (linux_wait_1): Keep current_inferior in sync with event_child.
3452 2014-01-22 Doug Evans <dje@google.com>
3454 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3456 2014-01-22 Doug Evans <dje@google.com>
3458 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3459 * configure: Regenerate.
3460 * config.in: Regenerate.
3461 * Makefile.in (SFILES): Add debug.c.
3463 * debug.c: New file.
3464 * debug.h: New file.
3465 * linux-aarch64-low.c (*): Update all debugging printfs to use
3466 debug_printf instead of fprintf.
3467 * linux-arm-low.c (*): Ditto.
3468 * linux-cris-low.c (*): Ditto.
3469 * linux-crisv32-low.c (*): Ditto.
3470 * linux-m32r-low.c (*): Ditto.
3471 * linux-sparc-low.c (*): Ditto.
3472 * linux-x86.c (*): Ditto.
3473 * linux-low.c (*): Ditto.
3474 (linux_wait_1): Add calls to debug_enter, debug_exit.
3475 (linux_wait): Remove redundant debugging printf.
3476 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3477 (linux_resume, unstop_all_lwps): Ditto.
3478 * mem-break.c (*): Update all debugging printfs to use
3479 debug_printf instead of fprintf.
3480 * remote-utils.c (*): Ditto.
3481 * thread-db.c (*): Ditto.
3482 * server.c #include <ctype.h>, "gdb_vecs.h".
3483 (debug_threads): Moved to debug.c.
3484 (*): Update all debugging printfs to use debug_printf instead of
3486 (start_inferior): Replace call to fflush with call to debug_flush.
3487 (monitor_show_help): Mention set debug-format.
3488 (parse_debug_format_options): New function.
3489 (handle_monitor_command): Handle "monitor set debug-format".
3490 (gdbserver_usage): Mention --debug-format.
3491 (main): Parse --debug-format.
3492 * server.h (debug_threads): Declaration moved to debug.h.
3494 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3495 trace_debug_1 that uses debug_printf.
3496 (tracepoint_look_up_symbols): Update all debugging printfs to use
3497 debug_printf instead of fprintf.
3499 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3501 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3504 2014-01-17 Pedro Alves <palves@redhat.com>
3507 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3508 defined after including gdb_proc_service.h.
3510 2014-01-16 Doug Evans <dje@google.com>
3512 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3513 (match_dll): Use it.
3515 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3517 * target.h (target_ops) <read_btrace>: Change parameters and
3518 return type to allow error reporting.
3519 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3520 trace reading errors on.
3521 * linux-low.c (linux_low_read_btrace): Pass trace reading
3523 (linux_low_disable_btrace): New.
3525 2014-01-15 Doug Evans <dje@google.com>
3527 * inferiors.c (thread_id_to_gdb_id): Delete.
3528 * inferiors.h (thread_id_to_gdb_id): Delete.
3530 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3532 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3533 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3536 2014-01-08 Pedro Alves <palves@redhat.com>
3538 * server.c (handle_status): Don't discard previous queued stop
3539 replies or thread's pending status here.
3540 (main) <disconnection>: Do it here instead.
3542 2014-01-08 Pedro Alves <palves@redhat.com>
3544 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3545 * server.c (visit_actioned_threads, handle_pending_status): New
3547 (handle_v_cont): Factor out parts to ...
3548 (resume): ... this new function. If in all-stop, and a thread
3549 being resumed has a pending status, report it without actually
3551 (myresume): Adjust to use the new 'resume' function.
3552 (clear_pending_status_callback, set_pending_status_callback)
3553 (find_status_pending_thread_callback): New functions.
3554 (handle_status): Handle the case of multiple threads having
3555 interesting statuses to report. Report threads' real last signal
3556 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3557 with an interesting thread to report the status for, instead of
3558 always reporting the status of the first thread.
3560 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3562 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3563 * gdbreplay.c (gdbreplay_version): Likewise.
3565 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3567 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3568 iov.iov_len with the real length in use.
3570 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3572 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3573 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3574 for all targets that use win32-low.c.
3575 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3576 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3578 2013-12-13 Pedro Alves <palves@redhat.com>
3580 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3581 if equal to TARGET_WAITKIND_LOADED.
3582 * win32-low.c (cached_status): New static global.
3583 (win32_wait): Add declaration.
3584 (do_initial_child_stuff): Flush all initial pending debug events
3585 up to the initial breakpoint.
3586 (win32_wait): If CACHED_STATUS was set, return that instead
3587 of doing a real wait. Remove the code resuming the execution
3588 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3589 during the initial phase. Also remove the code changing
3590 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3591 TARGET_WAITKIND_STOPPED.
3593 2013-12-11 Yao Qi <yao@codesourcery.com>
3595 * notif.c (handle_notif_ack): Return 0 if no notification
3598 2013-11-20 Doug Evans <dje@google.com>
3600 * linux-low.c (linux_set_resume_request): Fix comment.
3602 2013-11-20 Doug Evans <dje@google.com>
3604 * linux-low.c (resume_status_pending_p): Tweak comment.
3606 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3608 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3609 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3610 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3611 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3612 (srv_amd64_regobj): Add amd64-mpx.o.
3613 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3614 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3615 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3616 * i387-fp.c (num_pl_bnd_register) Added constant.
3617 (num_pl_bnd_cfg_registers) Added constant.
3618 (struct i387_xsave) Added reserved area and MPX fields.
3619 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3620 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3622 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3623 (init_registers_amd64_mpx_linux): Declare new function.
3624 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3625 (x86_64_regmap): Add MPX registers.
3626 (x86_linux_read_description): Add MPX case.
3627 (initialize_low_arch): Initialize MPX targets.
3629 2013-11-18 Tom Tromey <tromey@redhat.com>
3631 * configure: Rebuild.
3632 * configure.ac: Don't check for stdlib.h.
3633 * gdbreplay.c: Unconditionally include stdlib.h.
3635 2013-11-18 Tom Tromey <tromey@redhat.com>
3637 * config.in: Rebuild.
3638 * configure: Rebuild.
3639 * configure.ac: Don't use AC_HEADER_DIRENT.
3641 2013-11-18 Tom Tromey <tromey@redhat.com>
3643 * server.h: Don't check HAVE_STRING_H.
3644 * gdbreplay.c: Don't check HAVE_STRING_H.
3645 * configure: Rebuild.
3647 2013-11-18 Tom Tromey <tromey@redhat.com>
3649 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3652 2013-11-08 Tom Tromey <tromey@redhat.com>
3654 * configure, config.in: Rebuild.
3655 * configure.ac: Remove unused configury.
3657 2013-11-08 Tom Tromey <tromey@redhat.com>
3659 * acinclude.m4: Include common.m4, codeset.m4.
3660 * configure, config.in: Rebuild.
3661 * configure.ac: Use GDB_AC_COMMON.
3663 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3665 * linux-s390-low.c (HWCAP_S390_TE): New define.
3666 (s390_arch_setup): Consider the TE field in the HWCAP for
3667 determining 'have_regset_tdb'.
3669 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3672 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3675 2013-10-02 Pedro Alves <palves@redhat.com>
3677 * server.c (process_serial_event): Don't output "GDBserver
3678 exiting" if GDB is connected through stdio.
3679 * target.c (mywait): Likewise, be silent if GDB is connected
3682 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3684 * lynx-low.c (lynx_add_threads_after_attach): New function.
3685 (lynx_attach): Remove call to add_thread. Add call to
3686 lynx_add_threads_after_attach instead.
3688 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3690 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3691 * config.in, configure: Regenerated.
3693 2013-09-18 Yao Qi <yao@codesourcery.com>
3696 * server.c (start_inferior): Clear 'resume_info'.
3698 2013-09-16 Jiong Wang <jiwang@tilera.com>
3700 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3703 2013-09-16 Jiong Wang <jiwang@tilera.com>
3705 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3706 linux-tile-low.o to srv_tgtobj.
3708 2013-09-16 Will Newton <will.newton@linaro.org>
3710 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3713 2013-09-06 Pedro Alves <palves@redhat.com>
3715 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3716 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3717 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3718 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3719 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3720 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3722 2013-09-06 Pedro Alves <palves@redhat.com>
3724 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3725 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3727 2013-09-06 Pedro Alves <palves@redhat.com>
3729 * linux-amd64-ipa.c: Include tracepoint.h.
3730 * linux-i386-ipa.c: Include tracepoint.h.
3732 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3734 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3735 (ps_get_thread_area): New function.
3737 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3739 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3740 (initialize_low_arch): Call init_registers_crisv32 rather than
3741 init_register_crisv32.
3743 2013-09-05 Pedro Alves <palves@redhat.com>
3745 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3747 * hostio.h: ... this new file.
3748 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3749 win32-low.c: Include hostio.h.
3751 2013-09-05 Pedro Alves <palves@redhat.com>
3753 * server.h (gdb_client_data, handler_func, callback_handler_func)
3754 (delete_file_handler, add_file_handler, append_callback_event)
3755 (delete_callback_event, start_event_loop, initialize_event_loop):
3756 Move to event-loop.h and include it.
3757 * event-loop.h: New file.
3759 2013-09-05 Pedro Alves <palves@redhat.com>
3761 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3762 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3763 (loaded_dll, unloaded_dll): Move to ...
3764 * dll.h: ... this new file.
3765 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3767 2013-09-05 Pedro Alves <palves@redhat.com>
3769 * server.h (current_process, get_thread_process, all_processes)
3770 (add_inferior_to_list, for_each_inferior, current_inferior)
3771 (remove_inferior, add_process, remove_process, find_process_pid)
3772 (have_started_inferiors_p, have_attached_inferiors_p)
3773 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3774 (clear_inferiors, find_inferior, find_inferior_id)
3775 (inferior_target_data, set_inferior_target_data)
3776 (inferior_regcache_data, set_inferior_regcache_data): Move to
3777 inferiors.h, and include it.
3778 * inferiors.h: New file.
3780 2013-09-05 Pedro Alves <palves@redhat.com>
3782 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3786 2013-09-05 Pedro Alves <palves@redhat.com>
3788 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3790 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3791 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3792 (handle_tracepoint_general_set, handle_tracepoint_query)
3793 (tracepoint_finished_step, tracepoint_was_hit)
3794 (release_while_stepping_state_list, current_traceframe)
3795 (in_readonly_region, traceframe_read_mem)
3796 (fetch_traceframe_registers, traceframe_read_sdata)
3797 (traceframe_read_info, struct fast_tpoint_collect_status)
3798 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3799 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3800 (supply_fast_tracepoint_registers)
3801 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3802 (ipa_tdesc, claim_trampoline_space)
3803 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3804 (agent_mem_read, agent_get_trace_state_variable_value)
3805 (agent_set_trace_state_variable_value, agent_tsv_read)
3806 (agent_mem_read_string, get_raw_reg_func_addr)
3807 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3808 * tracepoint.h: ... this new file.
3810 2013-09-05 Pedro Alves <palves@redhat.com>
3812 * server.h (perror_with_name, error, fatal, warning, paddress)
3813 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3815 * utils.h: New file.
3817 2013-09-05 Pedro Alves <palves@redhat.com>
3819 * server.h (remote_debug, noack_mode, transport_is_reliable)
3820 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3821 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3822 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3823 (write_enn, initialize_async_io, enable_async_io)
3824 (disable_async_io, check_remote_input_interrupt_request)
3825 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3826 (dead_thread_notify, prepare_resume_reply)
3827 (decode_address_to_semicolon, decode_address, decode_m_packet)
3828 (decode_M_packet, decode_X_packet, decode_xfer_write)
3829 (decode_search_memory_packet, unhexify, hexify)
3830 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3831 (look_up_one_symbol, relocate_instruction)
3832 (monitor_output): Move to remote-utils.h, and include it.
3833 * remote-utils.h: New file.
3835 2013-09-05 Pedro Alves <palves@redhat.com>
3837 * server.h (_): Delete.
3839 2013-09-02 Pedro Alves <palves@redhat.com>
3841 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3842 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3844 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3846 2013-09-02 Pierre Muller <muller@sourceware.org>
3848 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3849 or WriteProcessMemory complete successfully and handle
3850 ERROR_PARTIAL_COPY error.
3852 2013-09-02 Pedro Alves <palves@redhat.com>
3854 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3855 error instead of EIO.
3857 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3860 * linux-low.c: Include filestuff.h.
3861 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3862 * lynx-low.c: Include filestuff.h.
3863 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3864 * server.c: Include filestuff.h.
3865 (main): Call notice_open_fds.
3866 * spu-low.c: Include filestuff.h.
3867 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3869 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3871 * Makefile.in: Explain why ../target and ../nat are not
3872 listed as include file search paths.
3873 (linux-waitpid.o): New object file rule.
3874 * configure.srv (srv_native_linux_obj): New variable.
3875 Replace all occurrences of linux native object files with
3876 $srv_native_linux_obj.
3877 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3878 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3879 (linux_enable_event_reporting): Remove declaration.
3880 (my_waitpid): Moved to common/linux-waitpid.c.
3881 (linux_wait_for_event): Pass ptid when calling
3882 linux_enable_event_reporting.
3883 (linux_supports_tracefork_flag): Remove.
3884 (linux_enable_event_reporting): Likewise.
3885 (linux_tracefork_grandchild): Remove.
3886 (STACK_SIZE): Moved to common/linux-ptrace.c.
3887 (linux_tracefork_child): Remove.
3888 (linux_test_for_tracefork): Remove.
3889 (linux_look_up_symbols): Call linux_supports_traceclone.
3890 (initialize_low): Remove call to linux_test_for_tracefork.
3891 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3892 common/linux-ptrace.h.
3893 (PTRACE_TYPE_ARG4): Likewise.
3894 Include linux-ptrace.h.
3896 2013-08-21 Pedro Alves <palves@redhat.com>
3898 * config.in: Renegerate.
3900 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3902 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3903 (SFILES): Remove $(srcdir)/common/target-common.c and
3904 add $(srcdir)/target/waitstatus.c.
3905 (OBS): Remove target-common.o and add waitstatus.o.
3906 (server_h): Remove $(srcdir)/../common/target-common.h and
3907 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3908 and $(srcdir)/../target/waitstatus.h.
3909 (target-common.o): Remove.
3910 (waitstatus.o): New target object file.
3911 * target.h: Do not include target-common.h and
3912 include target/resume.h, target/wait.h and
3913 target/waitstatus.h.
3915 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3917 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3918 to PTRACE_TYPE_ARG3.
3919 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3920 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3922 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3923 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3925 2013-07-27 Jie Zhang <jie@codesourcery.com>
3926 Daniel Jacobowitz <dan@codesourcery.com>
3927 Yao Qi <yao@codesourcery.com>
3929 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3930 (mips-linux-watch.o): New rule.
3931 (mips_linux_watch_h): New variable.
3932 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3934 * linux-mips-low.c: Include mips-linux-watch.h.
3935 (struct arch_process_info, struct arch_lwp_info): New.
3936 (update_watch_registers_callback): New function.
3937 (mips_linux_new_process, mips_linux_new_thread) New functions.
3938 (mips_linux_prepare_to_resume, mips_insert_point): New
3940 (mips_remove_point, mips_stopped_by_watchpoint): New
3942 (rsp_bp_type_to_target_hw_bp_type): New function.
3943 (mips_stopped_data_address): New function.
3944 (the_low_target): Add watchpoint support functions.
3946 2013-07-27 Yao Qi <yao@codesourcery.com>
3948 * i386-low.c: Include break-common.h.
3949 (enum target_hw_bp_type): Remove.
3951 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3953 * Makefile.in (SFILES): /common/target-common.c.
3954 (OBS): Add target-common.o.
3955 (server_h): Add $(srcdir)/../common/target-common.h.
3956 (target-common.o): New target.
3957 * server.c (queue_stop_reply_callback): Free
3958 status string after use.
3959 * target.c (target_waitstatus_to_string): Remove.
3960 * target.h: Include target-common.h.
3961 (resume_kind): Likewise.
3962 (target_waitkind): Likewise.
3963 (target_waitstatus): Likewise.
3964 (TARGET_WNOHANG): Likewise.
3966 2013-07-04 Yao Qi <yao@codesourcery.com>
3968 * Makefile.in (host_alias): Use @host_noncanonical@.
3969 (target_alias): Use @target_noncanonical@.
3970 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3971 ACX_NONCANONICAL_HOST.
3972 * configure: Regenerated.
3975 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3977 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3978 * configure: Rebuild.
3979 * Makefile.in (version_host, version_target): Get from configure.
3980 (version.c): Use $(version_host) and $(version_target).
3982 2013-07-03 Pedro Alves <palves@redhat.com>
3984 * Makefile.in (config.status): Depend on development.sh.
3985 * acinclude.m4: Include libmcheck.m4.
3986 * configure: Regenerate.
3988 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3990 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3991 attribute inside the parentheses.
3992 (winapi_DebugSetProcessKillOnExit): Ditto.
3993 (winapi_DebugBreakProcess): Ditto.
3994 (winapi_GenerateConsoleCtrlEvent): Ditto.
3996 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3998 * notif.h (notif_event): Add a dummy member to avoid compiler
4001 2013-07-01 Pedro Alves <palves@redhat.com>
4003 * hostio.c (HOSTIO_PATH_MAX): Define.
4004 (require_filename, handle_open, handle_unlink, handle_readlink):
4007 2013-07-01 Pedro Alves <palves@redhat.com>
4009 * server.h: Include "pathmax.h".
4010 * linux-low.c: Don't include sys/param.h.
4011 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
4013 * win32-low.c: Don't include sys/param.h.
4014 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4016 2013-07-01 Pedro Alves <palves@redhat.com>
4018 * event-loop.c: Don't check HAVE_UNISTD_H before including
4020 * gdbreplay.c: Likewise.
4021 * remote-utils.c: Likewise.
4022 * server.c: Likewise.
4023 * configure.ac: Don't check for unistd.h.
4024 * configure: Regenerate.
4026 2013-06-28 Tom Tromey <tromey@redhat.com>
4028 * Makefile.in (version.c): Use version.in, not
4031 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4033 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4034 * configure: Rebuild.
4035 * Makefile.in (version_host, version_target): Get from configure.
4036 (version.c): Use $(version_host) and $(version_target).
4038 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4040 Fix trace-status to output user name without trailing colon.
4041 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4043 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4045 Fix trace-status to output proper start-time and stop-time.
4046 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4047 output start time and stop time in hex as gdb expects.
4049 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4051 * tracepoint.c (build_traceframe_info_xml): Output trace state
4052 variables present in the trace buffer.
4054 2013-06-24 Tom Tromey <tromey@redhat.com>
4056 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4058 (version.o): Remove.
4059 * gdbreplay.c: Include version.h.
4060 (version, host_name): Don't declare.
4061 * server.h: Include version.h.
4062 (version, host_name): Don't declare.
4064 2013-06-12 Pedro Alves <palves@redhat.com>
4066 * linux-x86-low.c (linux_is_elf64): Delete global.
4067 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4068 with local linux_pid_exe_is_elf_64_file use.
4070 2013-06-11 Pedro Alves <palves@redhat.com>
4072 * linux-low.c (regset_disabled, disable_regset): New functions.
4073 (regsets_fetch_inferior_registers)
4074 (regsets_store_inferior_registers): Use them.
4075 (initialize_regsets_info); Don't allocate the disabled_regsets
4077 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4080 2013-06-11 Pedro Alves <palves@redhat.com>
4082 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4085 2013-06-11 Pedro Alves <palves@redhat.com>
4087 * linux-x86-low.c (initialize_low_arch): Call
4088 init_registers_x32_avx_linux.
4090 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4092 Fix compatibility with Android Bionic.
4093 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4096 2013-06-07 Pedro Alves <palves@redhat.com>
4099 * Makefile.in (OBS): Add tdesc.o.
4100 (IPA_OBJS): Add tdesc-ipa.o.
4101 (tdesc-ipa.o): New rule.
4102 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4104 * linux-low.c (new_inferior): Delete.
4105 (disabled_regsets, num_regsets): Delete.
4106 (linux_add_process): Adjust to set the new per-process
4108 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4109 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4110 was a stop. When calling arch_setup, switch the current inferior
4111 to the thread that got an event.
4112 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4113 (regsets_fetch_inferior_registers)
4114 (regsets_store_inferior_registers): New regsets_info parameter.
4116 (linux_register_in_regsets): New regs_info parameter. Adjust to
4118 (register_addr, fetch_register, store_register): New usrregs_info
4119 parameter. Adjust to use it.
4120 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4121 parameter regs_info. Adjust to use it.
4122 (linux_fetch_registers): Get the current inferior's regs_info, and
4124 (linux_store_registers): Ditto.
4125 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4126 (initialize_low): Don't initialize the target_regsets here. Call
4127 initialize_low_arch.
4128 * linux-low.h (target_regsets): Delete declaration.
4129 (struct regsets_info): New.
4130 (struct usrregs_info): New.
4131 (struct regs_info): New.
4132 (struct process_info_private) <new_inferior>: New field.
4133 (struct linux_target_ops): Delete the num_regs, regmap, and
4134 regset_bitmap fields. New field regs_info.
4135 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4136 * i387-fp.c (num_xmm_registers): Delete.
4137 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4138 calls to new interface.
4139 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4140 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4141 Infer the number of xmm registers from the regcache's target
4143 * i387-fp.h (num_xmm_registers): Delete.
4144 * inferiors.c (add_thread): Don't install the thread's regcache
4146 * proc-service.c (gregset_info): Fetch the current inferior's
4147 regs_info. Adjust to use it.
4148 * regcache.c: Include tdesc.h.
4149 (register_bytes, reg_defs, num_registers)
4150 (gdbserver_expedite_regs): Delete.
4151 (get_thread_regcache): If the thread doesn't have a regcache yet,
4152 create one, instead of aborting gdbserver.
4153 (regcache_invalidate_one): Rename to ...
4154 (regcache_invalidate_thread): ... this.
4155 (regcache_invalidate_one): New.
4156 (regcache_invalidate): Only invalidate registers of the current
4158 (init_register_cache): Add target_desc parameter, and use it.
4159 (new_register_cache): Ditto. Assert the target description has a
4160 non zero registers_size.
4161 (regcache_cpy): Add assertions. Adjust.
4162 (realloc_register_cache, set_register_cache): Delete.
4163 (registers_to_string, registers_from_string): Adjust.
4164 (find_register_by_name, find_regno, find_register_by_number)
4165 (register_cache_size): Add target_desc parameter, and use it.
4166 (free_register_cache_thread, free_register_cache_thread_one)
4167 (regcache_release, register_cache_size): New.
4168 (register_size): Add target_desc parameter, and use it.
4169 (register_data, supply_register, supply_register_zeroed)
4170 (supply_regblock, supply_register_by_name, collect_register)
4171 (collect_register_as_string, collect_register_by_name): Adjust.
4172 * regcache.h (struct target_desc): Forward declare.
4173 (struct regcache) <tdesc>: New field.
4174 (init_register_cache, new_register_cache): Add target_desc
4176 (regcache_invalidate_thread): Declare.
4177 (regcache_invalidate_one): Delete declaration.
4178 (regcache_release): Declare.
4179 (find_register_by_number, register_cache_size, register_size)
4180 (find_regno): Add target_desc parameter.
4181 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4183 * remote-utils.c: Include tdesc.h.
4184 (outreg, prepare_resume_reply): Adjust.
4185 * server.c: Include tdesc.h.
4186 (gdbserver_xmltarget): Delete declaration.
4187 (get_features_xml, process_serial_event): Adjust.
4188 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4190 (struct process_info) <tdesc>: New field.
4191 (ipa_tdesc): Declare.
4192 * tdesc.c: New file.
4193 * tdesc.h: New file.
4194 * tracepoint.c: Include tdesc.h.
4195 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4196 (get_context_regcache): Adjust to pass ipa_tdesc down.
4197 (do_action_at_tracepoint): Adjust to get the register cache size
4198 from the context regcache's description.
4199 (traceframe_walk_blocks): Adjust to get the register cache size
4200 from the current trace frame's description.
4201 (traceframe_get_pc): Adjust to get current trace frame's
4202 description and pass it down.
4203 (gdb_collect): Adjust to get the register cache size from the
4205 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4206 (gdbserver_xmltarget): Delete.
4207 (initialize_low_tracepoint): Set the ipa's target description.
4208 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4209 (initialize_low_tracepoint): Set the ipa's target description.
4210 * linux-x86-low.c: Include tdesc.h.
4211 [__x86_64__] (is_64bit_tdesc): New.
4212 (ps_get_thread_area, x86_get_thread_area): Use it.
4213 (i386_cannot_store_register): Rename to ...
4214 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4215 (i386_cannot_fetch_register): Rename to ...
4216 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4217 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4219 (target_regsets): Rename to ...
4220 (x86_regsets): ... this.
4221 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4223 (x86_siginfo_fixup): Use is_64bit_tdesc.
4224 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4225 (tdesc_x32_avx_linux, tdesc_x32_linux)
4226 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4228 (x86_linux_update_xmltarget): Delete.
4229 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4230 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4231 (AMD64_LINUX_USER64_CS): New.
4232 (x86_linux_read_description): New, based on
4233 x86_linux_update_xmltarget.
4234 (same_process_callback): New.
4235 (x86_arch_setup_process_callback): New.
4236 (x86_linux_update_xmltarget): New.
4237 (x86_regsets_info): New.
4238 (amd64_linux_regs_info): New.
4239 (i386_linux_usrregs_info): New.
4240 (i386_linux_regs_info): New.
4241 (x86_linux_regs_info): New.
4242 (x86_arch_setup): Reimplement.
4243 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4244 (x86_emit_ops): Ditto.
4245 (the_low_target): Adjust. Install x86_linux_regs_info,
4246 x86_cannot_fetch_register, and x86_cannot_store_register.
4247 (initialize_low_arch): New.
4248 * linux-ia64-low.c (tdesc_ia64): Declare.
4249 (ia64_fetch_register): Adjust.
4250 (ia64_usrregs_info, regs_info): New globals.
4251 (ia64_regs_info): New function.
4252 (the_low_target): Adjust.
4253 (initialize_low_arch): New function.
4254 * linux-sparc-low.c (tdesc_sparc64): Declare.
4255 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4257 (sparc_arch_setup): New function.
4258 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4259 (the_low_target): Adjust.
4260 (initialize_low_arch): New function.
4261 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4262 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4263 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4264 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4265 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4266 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4267 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4268 (tdesc_powerpc_isa205_vsx64l): Declare.
4269 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4270 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4271 (ppc_set_pc, ppc_get_hwcap): Adjust.
4272 (ppc_usrregs_info): Forward declare.
4273 (!__powerpc64__) ppc_regmap_adjusted: New global.
4274 (ppc_arch_setup): Adjust to the current process'es target
4276 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4277 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4278 (ppc_store_evrregset): Adjust.
4279 (target_regsets): Rename to ...
4280 (ppc_regsets): ... this, and make static.
4281 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4282 (ppc_regs_info): New function.
4283 (the_low_target): Adjust.
4284 (initialize_low_arch): New function.
4285 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4286 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4287 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4288 (tdesc_s390x_linux64v2): Declare.
4289 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4290 (s390_fill_gregset, s390_store_last_break): Adjust.
4291 (target_regsets): Rename to ...
4292 (s390_regsets): ... this, and make static.
4293 (s390_get_pc, s390_set_pc): Adjust.
4294 (s390_get_hwcap): New target_desc parameter, and use it.
4295 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4296 (s390_arch_setup): Adjust to set the current process'es target
4297 description. Don't adjust the regmap.
4298 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4299 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4300 (regs_info_3264): New globals.
4301 (s390_regs_info): New function.
4302 (the_low_target): Adjust.
4303 (initialize_low_arch): New function.
4304 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4305 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4306 [__mips64] (init_registers_mips_linux)
4307 (init_registers_mips_dsp_linux): Delete defines.
4308 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4309 (have_dsp): New global.
4310 (mips_read_description): New, based on mips_arch_setup.
4311 (mips_arch_setup): Reimplement.
4312 (get_usrregs_info): New function.
4313 (mips_cannot_fetch_register, mips_cannot_store_register)
4314 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4315 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4316 (target_regsets): Rename to ...
4317 (mips_regsets): ... this, and make static.
4318 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4319 (dsp_regs_info, regs_info): New globals.
4320 (mips_regs_info): New function.
4321 (the_low_target): Adjust.
4322 (initialize_low_arch): New function.
4323 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4324 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4326 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4327 (arm_read_description): New, with bits factored from
4329 (arm_arch_setup): Reimplement.
4330 (target_regsets): Rename to ...
4331 (arm_regsets): ... this, and make static.
4332 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4333 (arm_regs_info): New function.
4334 (the_low_target): Adjust.
4335 (initialize_low_arch): New function.
4336 * linux-m68k-low.c (tdesc_m68k): Declare.
4337 (target_regsets): Rename to ...
4338 (m68k_regsets): ... this, and make static.
4339 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4340 (m68k_regs_info): New function.
4341 (m68k_arch_setup): New function.
4342 (the_low_target): Adjust.
4343 (initialize_low_arch): New function.
4344 * linux-sh-low.c (tdesc_sharch): Declare.
4345 (target_regsets): Rename to ...
4346 (sh_regsets): ... this, and make static.
4347 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4348 (sh_regs_info, sh_arch_setup): New functions.
4349 (the_low_target): Adjust.
4350 (initialize_low_arch): New function.
4351 * linux-bfin-low.c (tdesc_bfin): Declare.
4352 (bfin_arch_setup): New function.
4353 (bfin_usrregs_info, regs_info): New globals.
4354 (bfin_regs_info): New function.
4355 (the_low_target): Adjust.
4356 (initialize_low_arch): New function.
4357 * linux-cris-low.c (tdesc_cris): Declare.
4358 (cris_arch_setup): New function.
4359 (cris_usrregs_info, regs_info): New globals.
4360 (cris_regs_info): New function.
4361 (the_low_target): Adjust.
4362 (initialize_low_arch): New function.
4363 * linux-cris-low.c (tdesc_crisv32): Declare.
4364 (cris_arch_setup): New function.
4365 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4366 (cris_regs_info): New function.
4367 (the_low_target): Adjust.
4368 (initialize_low_arch): New function.
4369 * linux-m32r-low.c (tdesc_m32r): Declare.
4370 (m32r_arch_setup): New function.
4371 (m32r_usrregs_info, regs_info): New globals.
4372 (m32r_regs_info): Adjust.
4373 (initialize_low_arch): New function.
4374 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4375 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4376 (tic6x_usrregs_info): Forward declare.
4377 (tic6x_read_description): New function, based on ...
4378 (tic6x_arch_setup): ... this. Reimplement.
4379 (target_regsets): Rename to ...
4380 (tic6x_regsets): ... this, and make static.
4381 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4382 (tic6x_regs_info): New function.
4383 (the_low_target): Adjust.
4384 (initialize_low_arch): New function.
4385 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4386 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4387 (target_regsets): Rename to ...
4388 (xtensa_regsets): ... this, and make static.
4389 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4391 (xtensa_arch_setup, xtensa_regs_info): New functions.
4392 (the_low_target): Adjust.
4393 (initialize_low_arch): New function.
4394 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4395 (nios2_arch_setup): Set the current process'es tdesc.
4396 (target_regsets): Rename to ...
4397 (nios2_regsets): ... this.
4398 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4399 (nios2_regs_info): New function.
4400 (the_low_target): Adjust.
4401 (initialize_low_arch): New function.
4402 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4403 (aarch64_arch_setup): Set the current process'es tdesc.
4404 (target_regsets): Rename to ...
4405 (aarch64_regsets): ... this.
4406 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4407 (aarch64_regs_info): New function.
4408 (the_low_target): Adjust.
4409 (initialize_low_arch): New function.
4410 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4412 (target_regsets): Rename to ...
4413 (tile_regsets): ... this.
4414 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4415 (tile_regs_info): New function.
4416 (tile_arch_setup): Set the current process'es tdesc.
4417 (the_low_target): Adjust.
4418 (initialize_low_arch): New function.
4419 * spu-low.c (tdesc_spu): Declare.
4420 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4421 * win32-arm-low.c (tdesc_arm): Declare.
4422 (arm_arch_setup): New function.
4423 (the_low_target): Install arm_arch_setup instead of
4425 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4426 (init_windows_x86): Rename to ...
4427 (i386_arch_setup): ... this. Set `win32_tdesc'.
4428 (the_low_target): Adjust.
4429 * win32-low.c (win32_tdesc): New global.
4430 (child_add_thread): Don't create the thread cache here.
4431 (do_initial_child_stuff): Set the new process'es tdesc.
4432 * win32-low.h (struct target_desc): Forward declare.
4433 (win32_tdesc): Declare.
4434 * lynx-i386-low.c (tdesc_i386): Declare global.
4435 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4436 * lynx-low.c (lynx_tdesc): New global.
4437 (lynx_add_process): Set the new process'es tdesc.
4438 * lynx-low.h (struct target_desc): Forward declare.
4439 (lynx_tdesc): Declare global.
4440 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4441 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4442 * nto-low.c (nto_tdesc): New global.
4443 (do_attach): Set the new process'es tdesc.
4444 * nto-low.h (struct target_desc): Forward declare.
4445 (nto_tdesc): Declare.
4446 * nto-x86-low.c (tdesc_i386): Declare.
4447 (nto_x86_arch_setup): Set `nto_tdesc'.
4449 2013-06-04 Gary Benson <gbenson@redhat.com>
4451 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4452 to qSupported response when appropriate.
4453 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4454 with nonzero-length annex.
4455 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4456 arguments supplied in annex.
4458 2013-05-31 Doug Evans <dje@google.com>
4461 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4462 64 bits in 64-cross-32 environment.
4464 2013-05-28 Pedro Alves <palves@redhat.com>
4466 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4467 (aarch64-without-fpu.c): Delete rule.
4468 * configure.srv (aarch64*-*-linux*): Remove references to
4469 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4470 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4473 2013-05-24 Pedro Alves <palves@redhat.com>
4475 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4476 instead of strchr/decode_address. Error if the range isn't split
4477 with a ','. Don't assume there's be a ':' in the action.
4479 2013-05-23 Yao Qi <yao@codesourcery.com>
4480 Pedro Alves <palves@redhat.com>
4482 * linux-low.c (lwp_in_step_range): New function.
4483 (linux_wait_1): If the thread was range stepping and stopped
4484 outside the stepping range, report the stop to GDB. Otherwise,
4485 continue stepping. Add range stepping debug output.
4486 (linux_set_resume_request): Copy the step range from the resume
4488 (linux_supports_range_stepping): New.
4489 (linux_target_ops) <supports_range_stepping>: Set to
4490 linux_supports_range_stepping.
4491 * linux-low.h (struct linux_target_ops)
4492 <supports_range_stepping>: New field.
4493 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4494 * linux-x86-low.c (x86_supports_range_stepping): New.
4495 (the_low_target) <supports_range_stepping>: Set to
4496 x86_supports_range_stepping.
4497 * server.c (handle_v_cont): Handle 'r' action.
4498 (handle_v_requests): Append ";r" if the target supports range
4500 * target.h (struct thread_resume) <step_range_start,
4501 step_range_end>: New fields.
4502 (struct target_ops) <supports_range_stepping>:
4504 (target_supports_range_stepping): New macro.
4506 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4508 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4509 confusion in comment.
4511 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4513 * lynx-low.c (struct process_info_private): New type.
4514 (lynx_add_process): New function.
4515 (lynx_create_inferior, lynx_attach): Replace calls to
4516 add_process by calls to lynx_add_process.
4517 (lynx_resume): If PTID is null, then try using
4518 current_process()->private->last_wait_event_ptid.
4520 (lynx_clear_inferiors): Delete. The contents of that function
4521 has been inlined in lynx_mourn;
4522 (lynx_wait_1): Save the ptid in the process's private data.
4523 (lynx_mourn): Free the process' private data. Replace call
4524 to lynx_clear_inferiors by call to clear_inferiors.
4526 2013-05-17 Yao Qi <yao@codesourcery.com>
4528 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4531 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4533 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4534 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4535 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4536 PT_TEXT_END_ADDR guards. Update comments.
4537 (linux_target_op) <read_offsets>: Conditionally define to
4538 linux_read_offsets if the target is UCLIBC and if it defines
4539 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4541 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4542 Andrew Jenner <andrew@codesourcery.com>
4544 * Makefile.in (SFILES): Add linux-nios2-low.c.
4545 (clean): Add action to delete nios2-linux.c.
4546 (nios2-linux.c): New rule.
4547 * configure.srv: Add nios2*-*-linux*.
4548 * linux-nios2-low.c: New.
4550 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4552 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4554 2013-04-25 Hui Zhu <hui@codesourcery.com>
4557 * ax.c (ax_printf): Add fflush.
4559 2013-04-22 Tom Tromey <tromey@redhat.com>
4561 * Makefile.in (SFILES): Add filestuff.c.
4562 (OBS): Add filestuff.o.
4563 (filestuff.o): New target.
4564 * config.in, configure: Rebuild.
4565 * configure.ac: Check for fdwalk, pipe2.
4567 2013-04-17 Pedro Alves <palves@redhat.com>
4569 * configure.ac (USE_THREAD_DB): Delete variable.
4570 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4571 Don't AC_SUBST USE_THREAD_DB.
4572 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4573 * config.in, configure: Regenerate.
4575 2013-04-16 Pedro Alves <palves@redhat.com>
4577 * linux-low.h (struct lwp_info) <thread_known>: Move under
4578 the USE_THREAD_DB #ifdef.
4580 2013-04-16 Pedro Alves <palves@redhat.com>
4582 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4583 (linux-low.o): Delete rule.
4584 * linux-low.h: Always include "gdb_thread_db.h" instead of
4585 conditionally including thread_db.h.
4586 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4589 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4591 * Makefile.in (install-only): Fix make install regression.
4593 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4595 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4596 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4598 * gdbserver.1: Remove.
4600 2013-03-22 Pedro Alves <palves@redhat.com>
4602 * linux-low.c (handle_extended_wait): Don't call
4603 linux_enable_event_reporting.
4605 2013-03-15 Tony Theodore <tonyt@logyst.com>
4608 * Makefile.in (SHELL): Use @SHELL@.
4610 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4612 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4615 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4617 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4618 Remove extraneous NULL element.
4620 2013-03-13 Yao Qi <yao@codesourcery.com>
4622 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4623 'V' block in trace frame.
4625 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4627 * target.h (struct target_ops): Add btrace ops.
4628 (target_supports_btrace): New macro.
4629 (target_enable_btrace): New macro.
4630 (target_disable_btrace): New macro.
4631 (target_read_btrace): New macro.
4632 * gdbthread.h (struct thread_info): Add btrace field.
4633 * server.c: Include btrace-common.h.
4634 (handle_btrace_general_set): New function.
4635 (handle_btrace_enable): New function.
4636 (handle_btrace_disable): New function.
4637 (handle_general_set): Call handle_btrace_general_set.
4638 (handle_qxfer_btrace): New function.
4639 (struct qxfer qxfer_packets[]): Add btrace entry.
4640 * inferiors.c (remove_thread): Disable btrace.
4641 * linux-low: Include linux-btrace.h.
4642 (linux_low_enable_btrace): New function.
4643 (linux_low_read_btrace): New function.
4644 (linux_target_ops): Add btrace ops.
4645 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4646 Add srv_linux_btrace=yes.
4647 (x86_64-*-linux*): Add linux-btrace.o.
4648 Add srv_linux_btrace=yes.
4649 * configure.ac: Define HAVE_LINUX_BTRACE.
4650 * config.in: Regenerated.
4651 * configure: Regenerated.
4653 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4655 * server.c (handle_qxfer): Preserve error message if -3 is
4657 (qxfer): Document the -3 return value.
4659 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4661 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4662 (linux_btrace_h): New variable.
4663 (linux-btrace.o): New rule.
4665 2013-03-08 Stan Shebs <stan@codesourcery.com>
4666 Hafiz Abid Qadeer <abidh@codesourcery.com>
4668 * tracepoint.c (trace_buffer_size): New global.
4669 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4670 (init_trace_buffer): Change to one-argument function. Allocate
4671 trace buffer memory.
4672 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4673 handle QTBuffer:size packet.
4674 (cmd_bigqtbuffer_size): New function.
4675 (initialize_tracepoint): Call init_trace_buffer with
4676 DEFAULT_TRACE_BUFFER_SIZE.
4677 * server.c (handle_query): Add QTBuffer:size in the
4680 2013-03-07 Yao Qi <yao@codesourcery.com>
4682 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4683 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4685 (cmd_qtsp): Adjust condition. Do post increment.
4686 Set cur_action and cur_step_action back to 0.
4688 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4691 * linux-low.c (linux_write_memory): Return early success if LEN is
4694 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4696 * configure.srv: Add x86_64-*-cygwin* as target.
4698 2013-02-28 Tom Tromey <tromey@redhat.com>
4700 * configure.ac: Invoke AC_SYS_LARGEFILE.
4701 * configure, config.in: Rebuild.
4703 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4705 * win32-low.c: Throughout, fix format strings and casts of
4706 printf-like functions to avoid type related warnings on all
4708 (get_child_debug_event): Print dwDebugEventCode as hex since
4709 that's how it's usually documented.
4711 2013-02-28 Yao Qi <yao@codesourcery.com>
4713 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4716 2013-02-27 Jiong Wang <jiwang@tilera.com>
4718 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4719 (reg-tilegx32.c): New rule.
4720 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4721 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4722 different register info initializer according to elf class.
4723 (init_registers_tilgx32): New function. The tilegx32 register info
4725 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4726 (tile_store_gregset): Likewise.
4728 2013-02-27 Yao Qi <yao@codesourcery.com>
4730 * server.c (process_point_options): Print debug message when
4731 debug_threads is true.
4733 2013-02-26 Yao Qi <yao@codesourcery.com>
4735 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4737 2013-02-19 Pedro Alves <palves@redhat.com>
4738 Kai Tietz <ktietz@redhat.com>
4742 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4743 instead of strtoul to extract address from packet.
4744 (process_serial_event) <'z'>: Likewise.
4746 2013-02-18 Yao Qi <yao@codesourcery.com>
4748 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4750 2013-02-14 Pedro Alves <palves@redhat.com>
4754 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4755 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4757 2013-02-14 Pedro Alves <palves@redhat.com>
4759 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4761 2013-02-14 Pedro Alves <palves@redhat.com>
4763 * tracepoint.c (save_string): Delete.
4764 (add_tracepoint_action): Use savestring instead of save_string.
4766 2013-02-12 Pedro Alves <palves@redhat.com>
4768 * linux-xtensa-low.c: Ditto.
4769 * xtensa-xtregs.c: Ditto.
4771 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4773 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4776 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4778 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4779 aarch64_num_wp_regs and aarch64_num_bp_regs to
4780 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4782 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4784 * linux-aarch64-low.c (ps_get_thread_area): Replace
4785 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4787 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4788 Marcus Shawcroft <marcus.shawcroft@arm.com>
4789 Nigel Stephens <nigel.stephens@arm.com>
4790 Yufeng Zhang <yufeng.zhang@arm.com>
4792 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4793 (aarch64.c, aarch64-without-fpu.c): New targets.
4794 * configure.srv (aarch64*-*-linux*): New.
4795 * linux-aarch64-low.c: New file.
4797 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4799 * linux-low.c (handle_extended_wait, linux_create_inferior)
4800 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4801 (dequeue_one_deferred_signal, linux_resume_one_thread)
4802 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4803 (linux_tracefork_grandchild, linux_test_for_tracefork)
4804 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4805 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4806 where the argument is 0.
4808 2013-01-25 Yao Qi <yao@codesourcery.com>
4810 * event-loop.c: Include "queue.h".
4811 (gdb_event_p): New typedef.
4812 (struct gdb_event) <next_event>: Remove.
4813 (event_queue): Change to QUEUE(gdb_event_p).
4814 (async_queue_event): Remove.
4815 (gdb_event_xfree): New.
4816 (initialize_event_loop): New.
4817 (process_event): Use API from QUEUE.
4818 (wait_for_event): Likewise.
4819 * server.c (main): Call initialize_event_loop.
4820 * server.h (initialize_event_loop): Declare.
4822 2013-01-18 Yao Qi <yao@codesourcery.com>
4824 * ax.h (struct eval_agent_expr_context): New.
4825 (gdb_eval_agent_expr): Update declaration.
4826 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4827 TFRAME. Add new argument CTX.
4828 * server.h (struct eval_agent_expr_context): Declare.
4829 (agent_mem_read, agent_tsv_read): Update declaration.
4830 (agent_mem_read_string): Likewise.
4831 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4832 (add_traceframe_block): Add new argument TPOINT.
4833 Increase TPOINT->traceframe_usage.
4834 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4835 eval_tracepoint_agent_expr.
4836 (condition_true_at_tracepoint): Likewise.
4837 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4838 (agent_mem_read_string, agent_tsv_read): Likewise.
4840 2013-01-16 Yao Qi <yao@codesourcery.com>
4842 * linux-low.c (linux_resume_one_lwp): Don't check
4843 'lwp->bp_reinsert != 0'.
4845 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4846 Pedro Alves <palves@redhat.com>
4848 * lynx-low.c (ptrace_request_to_str): Define a temporary
4849 macro and use it to simplify this function's implementation.
4851 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4853 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4856 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4858 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4860 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4862 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4864 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4866 * lynx-low.c (lynx_resume): Use the resume_info parameter
4867 to determine the ptid for the lynx_ptrace call, unless
4868 it is equal to minus_one_ptid, in which case we use the
4869 ptid of the current_inferior.
4870 (lynx_wait_1): After having received a thread create/exit
4871 event, resume the inferior's execution using the signaling
4872 thread's ptid, rather than the old ptid.
4874 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4876 * lynx-low.c (lynx_resume): Delete variable ret.
4878 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4880 * gdbreplay.c (gdbreplay_version): Update copyright year.
4881 * server.c (gdbserver_version): Likewise.
4883 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4885 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4888 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4890 * lynx-low.c (ptrace_request_to_str): Add handling for
4893 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4895 * lynx-low.c (lynx_attach): Delete variable new_process.
4897 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4899 * lynx-low.c (lynx_create_inferior): Delete variable
4902 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4904 * lynx-low.c (ptrace_request_to_str): Do not handle
4905 PTRACE_GETTHREADLIST if this macro does not exist.
4907 2012-12-15 Yao Qi <yao@codesourcery.com>
4909 * Makefile.in (OBS): Add notif.o.
4910 * notif.c, notif.h: New.
4911 * server.c: Include "notif.h".
4912 (struct vstop_notif) <next>: Remove.
4914 (queue_stop_reply): Update.
4915 (push_event, send_next_stop_reply): Remove.
4916 (discard_queued_stop_replies): Update.
4917 (notif_stop): New variable.
4918 (handle_v_stopped): Remove.
4919 (handle_v_requests): Don't call handle_v_stopped. Call
4920 handle_ack_notif instead.
4921 (queue_stop_reply_callback): Call notif_event_enque instead
4922 of queue_stop_reply.
4923 (handle_status): Don't call send_next_stop_reply, call
4924 notif_write_event instead.
4925 (kill_inferior_callback): Likewise.
4926 (detach_or_kill_inferior_callback): Likewise.
4927 (main): Call initialize_notif.
4928 (process_serial_event): Call QUEUE_is_empty.
4929 (handle_target_event): Call notif_push instead of push event.
4930 * server.h (push_event): Remove declaration.
4932 2012-12-10 Tom Tromey <tromey@redhat.com>
4934 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4935 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4938 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4939 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4940 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4941 (amd64-linux-ipa.o, ax.o): Rewrite.
4942 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4943 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4944 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4945 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4946 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4947 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4948 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4949 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4950 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4951 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4952 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4953 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4954 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4955 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4956 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4957 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4958 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4959 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4960 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4961 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4962 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4963 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4964 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4965 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4966 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4967 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4968 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4969 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4970 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4971 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4972 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4973 (reg-tilegx.o): Remove.
4974 (all_object_files): New macro.
4975 Include .deps files.
4976 * aclocal.m4, configure: Rebuild.
4977 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4978 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4979 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4981 2012-12-05 Tom Tromey <tromey@redhat.com>
4984 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4986 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4988 * configure.ac: Check for linux/perf_event.h.
4989 * config.in: Regenerated.
4990 * configure: Regenerated.
4992 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4994 * hostio.c (handle_readlink): Decrease buffer size
4995 parameter passed to readlink by one byte.
4997 2012-11-26 Yao Qi <yao@codesourcery.com>
4999 * configure.ac (build_warnings): Append '-Wempty-body'.
5000 * configure: Regenerated.
5001 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
5004 2012-11-15 Pierre Muller <muller@sourceware.org>
5006 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
5007 * config.in: Regenerate.
5008 * configure: Regenerate.
5009 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
5010 Use "gdb_wait.h" header instead of <sys/wait.h> header.
5011 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5012 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5014 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5015 instead of <sys/wait.h> header.
5016 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5018 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5020 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5021 (various make rules): Remove -DGDBSERVER
5023 2012-11-09 Yao Qi <yao@codesourcery.com>
5025 * spu-low.c (current_ptid): Move it to ..
5026 * gdbthread.h: ... here. New.
5027 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5028 * server.c (myresume, process_serial_event): Likewise.
5029 * thread-db.c (thread_db_find_new_threads): Likewise.
5030 * tracepoint.c (run_inferior_command): Likewise.
5032 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5034 * server.c (handle_search_memory_1): Include access length in
5037 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5039 * linux-crisv32-low.c: Fix compile errors.
5041 2012-09-04 Yao Qi <yao@codesourcery.com>
5043 * tracepoint.c (cmd_qtsv): Adjust debug message.
5044 Don't check CUR_TPOINT.
5046 2012-08-28 Yao Qi <yao@codesourcery.com>
5048 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5049 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5050 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5051 Remove declarations of xmalloc, xreallloc, xstrdup and
5053 * Makefile.in (libiberty_h): New.
5054 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5055 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5057 2012-08-23 Yao Qi <yao@codesourcery.com>
5059 * server.h: Remove declaration of 'xsnprintf'.
5061 2012-08-22 Keith Seitz <keiths@redhat.com>
5063 * server.h: Include build-gnulib-gbserver/config.h.
5064 * gdbreplay.c: Likewise.
5066 2012-08-08 Doug Evans <dje@google.com>
5068 * Makefile.in (SFILES): Add gdb_vecs.c.
5069 (OBS): Add gdb_vecs.o.
5070 (gdb_vecs_h, host_defs_h): New variables.
5071 (thread-db.o): Add $(gdb_vecs_h) dependency.
5072 (gdb_vecs.o): New rule.
5073 * thread-db.c: #include "gdb_vecs.h".
5074 (thread_db_load_search): Use a vector to iterate over path elements.
5075 Handle text appearing after "$pdir".
5077 * configure.ac: Add check for strstr.
5078 * config.in: Regenerate.
5079 * configure: Regenerate.
5081 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5083 * hostio.c (handle_pread): If pread fails, fall back to attempting
5085 (handle_pwrite): Likewise for pwrite.
5087 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5089 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5090 between unsupported TYPE and unimplementable ADDR/LEN combination.
5091 (arm_insert_point): Act on new return value.
5093 2012-07-31 Pedro Alves <palves@redhat.com>
5095 * server.c (process_point_options): Only skip tokens if we find
5096 one that is unrecognized. Don't treat 'X' specially while
5097 skipping unrecognized tokens.
5099 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5101 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5102 to 4-byte-align HW breakpoint addresses for Thumb.
5104 2012-07-27 Yao Qi <yao@codesourcery.com>
5108 * server.h: Declare gdb_agent_about_to_close.
5109 * target.c (kill_inferior): Include "agent.h".
5110 New. Send command 'kill'.
5111 * target.h (kill_inferior): Removed macro.
5112 * tracepoint.c (gdb_agent_about_to_close): New.
5113 (gdb_agent_helper_thread): Handle command 'close'.
5114 Wait endlessly until the inferior stops.
5115 Install gdb_agent_remove_socket to atexit hook.
5116 (agent_socket_name): New static variable.
5117 (gdb_agent_socket_init): Replace local variable 'name' with
5118 'agent_socket_name'.
5119 (gdb_agent_remove_socket): New.
5121 2012-07-27 Yao Qi <yao@codesourcery.com>
5123 * server.c (process_point_options): Stop at 'X' when parsing.
5125 2012-07-19 Michael Eager <eager@eagercon.com>
5127 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5129 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5130 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5131 hardware breakpoint.
5133 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5135 * gdbserver/linux-low.c (initialize_low): Call
5136 linux_ptrace_init_warnings.
5138 2012-07-02 Doug Evans <dje@google.com>
5140 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5143 2012-07-02 Stan Shebs <stan@codesourcery.com>
5145 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5146 (ax.o): Add it to build rule.
5148 (OBS): Add format.o.
5149 (IPA_OBS): Add format.o.
5150 * server.c (handle_query): Claim support for breakpoint commands.
5151 (process_point_options): Add command case.
5152 (process_serial_event): Leave running if there are printfs in
5154 * mem-break.h (any_persistent_commands): Declare.
5155 (add_breakpoint_commands): Declare.
5156 (gdb_no_commands_at_breakpoint): Declare.
5157 (run_breakpoint_commands): Declare.
5158 * mem-break.c (struct point_command_list): New struct.
5159 (struct breakpoint): New field command_list.
5160 (any_persistent_commands): New function.
5161 (add_commands_to_breakpoint): New function.
5162 (add_breakpoint_commands): New function.
5163 (gdb_no_commands_at_breakpoint): New function.
5164 (run_breakpoint_commands): New function.
5165 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5167 * ax.c: Include format.h.
5168 (ax_printf): New function.
5169 (gdb_eval_agent_expr): Add printf opcode.
5171 2012-06-13 Yao Qi <yao@codesourcery.com>
5173 * server.c (start_inferior): Remove duplicated writes to fields
5174 'last_resume_kind' and 'last_status' of 'current_inferior'.
5176 2012-06-12 Yao Qi <yao@codesourcery.com>
5177 Pedro Alves <palves@redhat.com>
5179 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5181 * server.c (handle_v_cont): Extend comment.
5183 2012-06-11 Yao Qi <yao@codesourcery.com>
5185 * linux-low.c (linux_attach): Add 'static'.
5187 2012-06-06 Yao Qi <yao@codesourcery.com>
5189 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5191 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5193 Fix gcc -flto compilation warning.
5194 * server.c (main): Make variable multi_mode and attach volatile.
5196 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5198 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5199 if the platform doesn't know about it.
5201 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5203 * Makefile.in (SFILES): Add linux-tile-low.c.
5204 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5205 * configure.srv: Handle tilegx-*-linux*.
5206 * linux-tile-low.c: New file.
5208 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5210 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5212 2012-05-24 Pedro Alves <palves@redhat.com>
5216 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5218 2012-05-24 Pedro Alves <palves@redhat.com>
5222 Replace target_signal with gdb_signal throughout.
5224 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5226 * linux-low.c (linux_store_registers): Avoid the copying sequence
5227 when no data has been retrieved by ptrace.
5229 2012-05-22 Will Deacon <will.deacon@arm.com>
5231 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5232 Include asm/ptrace.h.
5233 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5236 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5238 * linux-low.c (linux_store_registers): Don't re-retrieve data
5239 with ptrace that has already been obtained from /proc. Always
5240 copy any data retrieved with ptrace to the buffer supplied.
5242 2012-05-11 Yao Qi <yao@codesourcery.com>
5243 Pedro Alves <palves@redhat.com>
5245 * linux-low.c (enum stopping_threads_kind): New.
5246 (stopping_threads): Change type to `enum stopping_threads_kind'.
5247 (handle_extended_wait): If stopping and suspending threads, leave
5248 the new_lwp suspended too.
5249 (linux_wait_for_event): Adjust.
5250 (stop_all_lwps): Set `stopping_threads' to
5251 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5252 whether we're suspending threads or just stopping them. Assert no
5255 2012-04-29 Yao Qi <yao@codesourcery.com>
5257 * server.h: Move some code to ...
5258 * gdbthread.h: ... here. New.
5259 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5260 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5261 (nto-low.o, win32-low.o): Likewise.
5262 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5263 * regcache.c, remote-utils.c, server.c: Likewise.
5264 * target.c, tracepoint.c, win32-low.c: Likewise.
5266 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5268 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5269 (PTRACE_ARG4_TYPE): Likewise.
5270 (PTRACE_XFER_TYPE): Likewise.
5271 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5272 ptrace to PTRACE_ARG3_TYPE.
5273 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5274 (PTRACE_ARG4_TYPE): Likewise.
5275 (PTRACE_XFER_TYPE): Likewise.
5276 (linux_detach_one_lwp): Cast fourth argument of
5277 ptrace to long then PTRACE_ARG4_TYPE.
5278 (regsets_fetch_inferior_registers): Cast third argument of
5279 ptrace to long then PTRACE_ARG3_TYPE.
5280 (regsets_store_inferior_registers): Likewise.
5282 2012-04-20 Pedro Alves <palves@redhat.com>
5284 * configure: Regenerate.
5286 2012-04-19 Pedro Alves <palves@redhat.com>
5288 * Makefile.in (GNULIB_BUILDDIR): New.
5289 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5290 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5291 (all, install-only, uninstall, clean-info, all-lib, clean): No
5292 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5293 (maintainer-clean realclean distclean): Use subdir_do.
5295 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5296 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5297 * acinclude.m4: Include acx_configure_dir.m4.
5298 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5299 calls. Call AC_PROG_RANLIB. Configure gnulib using
5302 (GNULIB_STDINT_H): Adjust.
5303 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5304 * gdbreplay.c: Include build-gnulib/config.h.
5305 * server.h: Likewise.
5306 * aclocal.m4: Regenerate.
5307 * config.in: Regenerate.
5308 * configure: Regenerate.
5310 2012-04-19 Pedro Alves <palves@redhat.com>
5312 * Makefile.in (LIBGNU, INCGNU): Adjust.
5313 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5314 (all, install-only, uninstall, clean-info, all-lib, clean)
5315 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5316 * configure.ac: Adjust AC_OUTPUT output.
5317 * aclocal.m4: Regenerate.
5318 * configure: Regenerate.
5320 2012-04-19 Pedro Alves <palves@redhat.com>
5322 * Makefile.in (generated_files): New.
5323 (server_h): Remove the explicit dependency on config.h, and depend
5324 on $generated_files.
5326 2012-04-19 Pedro Alves <palves@redhat.com>
5328 * Makefile.in (INCGNU): Add -Ignulib.
5330 2012-04-19 Pedro Alves <palves@redhat.com>
5332 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5333 (INCGNU): ... this, and spell out -I here.
5334 (GNULIB_LIB): Rename to ...
5336 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5338 2012-04-19 Pedro Alves <palves@redhat.com>
5340 * config.in: Regenerate.
5342 2012-04-19 Pedro Alves <palves@redhat.com>
5344 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5345 * server.h (memmem): Remove declaration.
5346 * config.in: Regenerate.
5347 * configure: Regenerate.
5349 2012-04-19 Yao Qi <yao@codesourcery.com>
5351 * Makefile.in (SFILES): Add common/vec.c.
5355 2012-04-19 Yao Qi <yao@codesourcery.com>
5357 * remote-utils.c (prepare_resume_reply): Replace with macro
5358 target_core_of_thread.
5359 * server.c (handle_qxfer_threads_proper): Likewise.
5360 * target.h (traget_core_of_thread): New macro.
5362 2012-04-18 Pedro Alves <palves@redhat.com>
5364 * aclocal.m4: Regenerate.
5365 * configure: Regenerate.
5367 2012-04-16 Yao Qi <yao@codesourcery.com>
5369 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5370 duplicated on address.
5372 2012-04-16 Yao Qi <yao@codesourcery.com>
5374 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5375 (struct tracepoint_action_ops) <send>: New field.
5376 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5377 (agent_expr_send, x_tracepoint_action_send): New.
5378 (l_tracepoint_action_send): New.
5379 (cmd_qtdp): Download and install tracepoint
5380 according to `use_agent'.
5381 (run_inferior_command): Add one more parameter `len'.
5383 (tracepoint_send_agent): New.
5384 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5386 2012-04-16 Yao Qi <yao@codesourcery.com>
5388 * tracepoint.c (download_tracepoints): Moved to ...
5389 (cmd_qtstart): ... here.
5391 2012-04-14 Yao Qi <yao@codesourcery.com>
5393 * tracepoint.c: Include inttypes.h.
5394 (struct collect_memory_action): Use sized types.
5395 (struct tracepoint): Likewise.
5396 (cmd_qtdp, stop_tracing): Update print specifiers.
5397 (cmd_qtp, response_tracepoint): Likewise.
5398 (collect_data_at_tracepoint): Likewise.
5399 (collect_data_at_step): Likewise.
5401 2012-04-14 Yao Qi <yao@codesourcery.com>
5403 Import gnulib module inttypes.
5404 * aclocal.m4, config.in, configure: Regenerated.
5406 2012-04-14 Yao Qi <yao@codesourcery.com>
5408 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5409 Makefile and config.status at last.
5411 2012-04-13 Yao Qi <yao@codesourcery.com>
5413 * tracepoint.c: Include stdint.h unconditionally.
5415 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5417 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5418 on BFD_HAVE_SYS_PROCFS_TYPE.
5419 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5420 * configure: Regenerate.
5421 * config.in: Likewise.
5423 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5425 * Makefile.in (clean): Also remove x32.c x32-linux.c
5426 x32-avx.c x32-avx-linux.c.
5427 (x32.o): New target.
5429 (x32-linux.o): Likewise.
5430 (x32-linux.c): Likewise.
5431 (x32-avx.o): Likewise.
5432 (x32-avx.c): Likewise.
5433 (x32-avx-linux.o): Likewise.
5434 (x32-avx-linux.c): Likewise.
5436 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5437 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5438 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5439 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5440 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5441 i386/x32-avx-linux.xml.
5443 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5444 (init_registers_x32_avx_linux): Likwise.
5445 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5446 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5448 2012-04-13 Pedro Alves <palves@redhat.com>
5450 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5451 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5452 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5453 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5456 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5458 * linux-x86-low.c (compat_x32_clock_t): New.
5459 (compat_x32_siginfo_t): Likewise.
5460 (compat_x32_siginfo_from_siginfo): Likewise.
5461 (siginfo_from_compat_x32_siginfo): Likewise.
5462 (linux_is_elf64): Likewise.
5463 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5464 and siginfo_from_compat_x32_siginfo for x32.
5465 (x86_arch_setup): Set linux_is_elf64.
5467 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5470 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5472 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5473 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5474 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5475 compatible with process.
5477 2012-04-12 Yao Qi <yao@codesourcery.com>
5479 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5480 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5481 (install-only, install-info, clean): Handle sub dir gnulib.
5482 (all-lib, am--refresh): New targets.
5483 (memmem.o): Remove target.
5484 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5485 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5486 (AC_REPLACE_FUNCS): Remove memmem.
5487 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5488 (AC_OUTPUT): Generate Makefile in gnulib/.
5489 * aclocal.m4, config.in, configure: Regenerated.
5491 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5493 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5495 2012-04-05 Pedro Alves <palves@redhat.com>
5497 -Werror=strict-aliasing
5499 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5502 2012-04-04 Pedro Alves <palves@redhat.com>
5504 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5505 (sparc_store_gregset_from_stack, sparc_store_gregset)
5506 (sparc_breakpoint_at): Fix formatting.
5508 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5510 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5512 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5513 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5514 * config.in: Regenerate.
5515 * configure: Likewise.
5517 2012-03-29 Pedro Alves <palves@redhat.com>
5519 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5520 Correct ptrace arguments.
5522 2012-03-28 Pedro Alves <palves@redhat.com>
5524 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5525 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5526 (IA64_FR1_REGNUM): New defines.
5527 (ia64_fetch_register): New.
5528 (the_low_target): Install it.
5529 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5531 * linux-low.c (linux_fetch_registers): Try the
5532 the_low_target.fetch_register hook first.
5534 * linux-arm-low.c (the_low_target): Adjust.
5535 * linux-bfin-low.c (the_low_target): Adjust.
5536 * linux-cris-low.c (the_low_target): Adjust.
5537 * linux-crisv32-low.c (the_low_target): Adjust.
5538 * linux-m32r-low.c (the_low_target): Adjust.
5539 * linux-m68k-low.c (the_low_target): Adjust.
5540 * linux-mips-low.c (the_low_target): Adjust.
5541 * linux-ppc-low.c (the_low_target): Adjust.
5542 * linux-s390-low.c (the_low_target): Adjust.
5543 * linux-sh-low.c (the_low_target): Adjust.
5544 * linux-sparc-low.c (the_low_target): Adjust.
5545 * linux-tic6x-low.c (the_low_target): Adjust.
5546 * linux-x86-low.c (the_low_target): Adjust.
5547 * linux-xtensa-low.c (the_low_target): Adjust.
5549 2012-03-26 Pedro Alves <palves@redhat.com>
5551 * server.c (handle_qxfer_libraries): Don't bail early if
5552 the_target->qxfer_libraries_svr4 is not NULL.
5554 2012-03-26 Pedro Alves <palves@redhat.com>
5556 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5558 2012-03-23 Pedro Alves <palves@redhat.com>
5560 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5561 "library-list-svr4" element's start tag when the the DSO list is
5564 2012-03-23 Pedro Alves <palves@redhat.com>
5566 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5567 a variable whose type size is the same as the inferior's pointer
5570 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5572 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5574 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5575 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5576 * linux-low.h: Include <signal.h>.
5577 (struct siginfo): Remove forward declaration.
5578 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5581 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5583 * .gitignore: Ignore more files.
5585 2012-03-19 Pedro Alves <palves@redhat.com>
5586 Jan Kratochvil <jan.kratochvil@redhat.com>
5588 * server.c (cont_thread, general_thread): Add describing comments.
5589 (start_inferior): Clear `cont_thread'.
5590 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5593 2012-03-15 Yao Qi <yao@codesourcery.com>
5595 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5597 (cmd_qtdp): ... here.
5599 2012-03-15 Yao Qi <yao@codesourcery.com>
5601 * tracepoint.c (struct tracepoint_action_ops): New.
5602 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5603 (m_tracepoint_action_download): New.
5604 (r_tracepoint_action_download): New.
5605 (x_tracepoint_action_download): New.
5606 (l_tracepoint_action_download): New.
5607 (add_tracepoint_action): Install `action->ops' according type.
5608 (download_tracepoint_1): Move code `download' function pointer
5609 of various tracepoint_action_ops.
5611 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5613 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5614 linux_ptrace_attach_warnings.
5616 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5618 * Makefile.in (linux-ptrace.o): New.
5619 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5620 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5621 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5622 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5623 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5625 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5627 2012-03-08 Yao Qi <yao@codesourcery.com>
5628 Pedro Alves <palves@redhat.com>
5630 Fix PR server/13392.
5631 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5633 * tracepoint.c (remove_tracepoint): New.
5634 (cmd_qtdp): Call remove_tracepoint when failed to install.
5636 2012-03-07 Pedro Alves <palves@redhat.com>
5638 * linux-low.c (get_detach_signal): New.
5639 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5640 Pass on pending signals to PTRACE_DETACH. Check the result of the
5642 * server.c (program_signals, program_signals_p): New.
5643 (handle_general_set): Handle QProgramSignals.
5644 * server.h (program_signals, program_signals_p): Declare.
5646 2012-03-05 Pedro Alves <palves@redhat.com>
5647 Jan Kratochvil <jan.kratochvil@redhat.com>
5649 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5652 2012-03-03 Yao Qi <yao@codesourcery.com>
5654 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5655 agent_look_up_symbols.
5657 2012-03-03 Yao Qi <yao@codesourcery.com>
5659 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5660 (linux-x86-low.o): Likewise.
5661 * server.h: Remove in_process_agent_loaded.
5662 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5666 2012-03-03 Yao Qi <yao@codesourcery.com>
5668 * tracepoint.c (gdb_agent_capability): New global.
5669 (in_process_agent_loaded_ust): Renamed to
5670 `in_process_agent_supports_ust'.
5672 (in_process_agent_supports_ust): Call agent_capability_check.
5673 (clear_installed_tracepoints): Assert that agent supports
5676 2012-03-03 Yao Qi <yao@codesourcery.com>
5678 * linux-low.c (linux_supports_agent): New.
5679 (linux_target_ops): Initialize field `supports_agent' with
5680 linux_supports_agent.
5681 * target.h (struct target_ops) <supports_agent>: New.
5682 (target_supports_agent): New macro.
5683 * server.c (handle_general_set): Handle packet 'QAgent'.
5684 (handle_query): Send `QAgent+'.
5685 * Makefile.in (server.o): Depends on agent.h.
5687 2012-03-03 Yao Qi <yao@codesourcery.com>
5689 * Makefile.in (OBS): Add agent.o.
5690 Add new rule for agent.o.
5691 Track dependence of tracepoint.c on agent.h.
5692 * tracepoint.c (run_inferior_command_1):
5693 (run_inferior_command): Call agent_run_command.
5694 (gdb_ust_connect_sync_socket): Deleted. Move it to
5696 (resume_thread, stop_thread): Likewise.
5697 (gdb_ust_socket_init): Renamed to ...
5698 (gdb_agent_socket_init): ... New.
5699 (gdb_ust_thread): Renamed to ...
5700 (gdb_agent_helper_thread): ... New.
5701 (gdb_ust_init): Move some code to ...
5702 (gdb_agent_init): ... here. New.
5703 [HAVE_UST]: Call gdb_ust_init.
5704 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5705 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5706 * config.in, configure: Regenerated.
5708 2012-03-02 Pedro Alves <palves@redhat.com>
5710 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5711 * linux-low.c (struct simple_pid_list): New.
5712 (stopped_pids): New a struct simple_pid_list pointer.
5713 (add_to_pid_list, pull_pid_from_list): New.
5714 (handle_extended_wait): Don't assume the first signal new children
5715 report is SIGSTOP. Adjust call to pull_pid_from_list.
5716 (linux_wait_for_lwp): Adjust.
5718 2012-03-02 Yao Qi <yao@codesourcery.com>
5720 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5723 2012-03-02 Yao Qi <yao@codesourcery.com>
5725 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5726 `stop_pc' and `tpoint'. Update caller.
5728 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5730 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5731 * linux-low.c (use_linux_regsets): New macro.
5732 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5733 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5734 (linux_register_in_regsets): New function.
5735 (usr_fetch_inferior_registers): Skip registers covered by
5737 (usr_store_inferior_registers): Likewise.
5738 (usr_fetch_inferior_registers): New macro.
5739 (usr_store_inferior_registers): Likewise.
5740 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5741 (linux_store_registers): Likewise.
5742 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5744 (init_registers_mips64_dsp_linux): Likewise.
5745 (init_registers_mips_linux): New macro.
5746 (init_registers_mips_dsp_linux): Likewise.
5747 (mips_dsp_num_regs): Likewise.
5748 (DSP_BASE, DSP_CONTROL): New fallback macros.
5749 (mips_base_regs): New macro.
5750 (mips_regmap): Use it. Fix the size.
5751 (mips_dsp_regmap): New variable.
5752 (mips_dsp_regset_bitmap): Likewise.
5753 (mips_arch_setup): New function.
5754 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5756 (mips_cannot_store_register): Likewise.
5757 (the_low_target): Update .arch_setup, .num_regs and .regmap
5758 initializers. Add .regset_bitmap initializer.
5759 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5761 * linux-bfin-low.c (the_low_target): Likewise.
5762 * linux-cris-low.c (the_low_target): Likewise.
5763 * linux-crisv32-low.c (the_low_target): Likewise.
5764 * linux-ia64-low.c (the_low_target): Likewise.
5765 * linux-m32r-low.c (the_low_target): Likewise.
5766 * linux-m68k-low.c (the_low_target): Likewise.
5767 * linux-ppc-low.c (the_low_target): Likewise.
5768 * linux-s390-low.c (the_low_target): Likewise.
5769 * linux-sh-low.c (the_low_target): Likewise.
5770 * linux-sparc-low.c (the_low_target): Likewise.
5771 * linux-tic6x-low.c (the_low_target): Likewise.
5772 * linux-x86-low.c (the_low_target): Likewise.
5773 * linux-xtensa-low.c (the_low_target): Likewise.
5774 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5775 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5776 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5778 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5779 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5781 2012-02-29 Yao Qi <yao@codesourcery.com>
5782 Pedro Alves <palves@redhat.com>
5784 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5785 `step_over_finished' is true.
5787 2012-02-27 Pedro Alves <palves@redhat.com>
5789 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5790 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5792 2012-02-27 Pedro Alves <palves@redhat.com>
5795 * linux-low.c (pid_is_stopped): New.
5796 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5798 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5800 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5803 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5805 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5807 2012-02-24 Luis Machado <lgustavo@codesourcery>
5809 * server.c (handle_query): Advertise support for target-side
5810 breakpoint condition evaluation.
5811 (process_point_options): New function.
5812 (process_serial_event): When inserting a breakpoint, check for
5813 a target-side condition that should be evaluated.
5815 * mem-break.c: Include regcache.h and ax.h.
5816 (point_cond_list_t): New data structure.
5817 (breakpoint) <cond_list>: New field.
5818 (find_gdb_breakpoint_at): Make non-static.
5819 (delete_gdb_breakpoint_at): Clear any target-side
5821 (clear_gdb_breakpoint_conditions): New function.
5822 (add_condition_to_breakpoint): Likewise.
5823 (add_breakpoint_condition): Likewise.
5824 (gdb_condition_true_at_breakpoint): Likewise.
5825 (gdb_breakpoint_here): Return result directly instead
5826 of going through a local variable.
5828 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5829 (clear_gdb_breakpoint_conditions): Likewise.
5830 (add_breakpoint_condition): Likewise.
5831 (gdb_condition_true_at_breakpoint): Likewise.
5833 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5834 (need_step_over_p): Take target-side breakpoint condition into
5837 2012-02-24 Luis Machado <lgustavo@codesourcery>
5839 * server.h: Include tracepoint.h.
5840 (agent_mem_read, agent_get_trace_state_variable_value,
5841 agent_set_trace_state_variable_value,
5842 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5843 get_set_tsv_func_addr): New prototypes.
5845 * ax.h: New include file.
5846 * ax.c: New source file.
5848 * tracepoint.c: Include ax.h.
5849 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5850 agent_expr, eval_result_type): Move to ax.h.
5851 (parse_agent_expr): Rename to ...
5852 (gdb_parse_agent_expr): ... this, make it non-static and move
5854 (unparse_agent_expr) Rename to ...
5855 (gdb_unparse_agent_expr): ... this, make it non-static and move
5857 (eval_agent_expr): Rename to ...
5858 (eval_tracepoint_agent_expr): ... this.
5859 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5860 forward declarations.
5861 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5862 (agent_get_trace_state_variable_value): New function.
5863 (agent_set_trace_state_variable_value): New function.
5864 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5865 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5866 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5867 (condition_true_at_tracepoint): Likewise.
5868 (parse_agent_expr): Rename to ...
5869 (gdb_parse_agent_expr): ... this and move to ax.c.
5870 (unparse_agent_expr): Rename to ...
5871 (gdb_unparse_agent_expr): ... this and move to ax.c.
5872 (gdb_agent_op_name): Move to ax.c.
5873 (eval_agent_expr): Rename to ...
5874 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5876 (eval_tracepoint_agent_expr): New function.
5877 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5879 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5881 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5882 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5883 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5884 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5885 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5886 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5887 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5888 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5889 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5890 (compile_bytecodes): Remove forward declaration.
5891 (is_goto_target): Move to ax.c.
5892 (compile_bytecodes): Move to ax.c and call
5893 agent_get_trace_state_variable_value (...) and
5894 agent_set_trace_state_variable_value (...).
5896 * Makefile.in: Update ax.c and IPA dependencies.
5898 2012-02-24 Pedro Alves <palves@redhat.com>
5900 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5901 (cmd_bigqtbuffer_circular): ... this. Only handle
5902 'QTBuffer:circular:'.
5903 (handle_tracepoint_general_set): Adjust.
5905 2012-02-16 Yao Qi <yao@codesourcery.com>
5907 * inferiors.c: Move code to ...
5908 * dll.c: .... here. New.
5909 * server.h: Declare clear_dlls.
5910 * Makefile.in (SFILES): Add dll.c.
5914 2012-02-11 Yao Qi <yao@codesourcery.com>
5916 * server.c: (handle_monitor_command): Add a new parameter
5918 (handle_query): Update caller.
5920 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5922 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5923 * configure, config.in: Regenerate.
5924 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5927 2012-02-02 Pedro Alves <palves@redhat.com>
5929 Try SIGKILL first, then PTRACE_KILL.
5930 * linux-low.c (linux_kill_one_lwp): New.
5931 (linux_kill_one_lwp): Rename to ...
5932 (kill_one_lwp_callback): ... this. Use the new
5935 2012-02-02 Pedro Alves <palves@redhat.com>
5937 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5940 2012-01-27 Pedro Alves <palves@redhat.com>
5942 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5943 (elf_64_file_p): Make static.
5944 (linux_pid_exe_is_elf_64_file): New.
5945 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5946 Delete declarations.
5947 (linux_pid_exe_is_elf_64_file): Declare.
5948 * linux-x86-low.c (x86_arch_setup): Use
5949 linux_pid_exe_is_elf_64_file.
5951 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5953 * linux-low.c (linux_wait_for_event_1): Rename to ...
5954 (linux_wait_for_event): ... here and merge it with former
5955 linux_wait_for_event - new variable wait_ptid, use it.
5956 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5958 2012-01-23 Pedro Alves <palves@redhat.com>
5960 * server.c (main): Avoid yet another case of infinite loop while
5961 detaching/killing after a longjmp.
5963 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5966 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5968 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5970 * hostio.c (handle_readlink): New function.
5971 (handle_vFile): Call it to handle "vFile:readlink" packets.
5973 2012-01-20 Pedro Alves <palves@redhat.com>
5974 Ulrich Weigand <ulrich.weigand@linaro.org>
5976 * server.c (handle_v_requests): Only support vAttach and vRun to
5977 start multiple processes when in extended protocol mode.
5979 2012-01-17 Pedro Alves <palves@redhat.com>
5981 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5982 memalign plus mprotect to allocate the scratch buffer.
5984 2012-01-13 Pedro Alves <palves@redhat.com>
5986 * server.c (attach_inferior): Clear `cont_thread'.
5988 2012-01-13 Pedro Alves <palves@redhat.com>
5990 * server.c (main): Avoid infinite loop while detaching/killing
5993 2012-01-09 Doug Evans <dje@google.com>
5995 * server.c (start_inferior): Set last_ptid in --wrapper case.
5997 2012-01-06 Yao Qi <yao@codesourcery.com>
5999 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
6001 [IN_PROCESS_AGENT] (debug_agent): New global variable.
6003 2012-01-04 Yao Qi <yao@codesourcery.com>
6005 * tracepoint.c (cmd_qtdp): Print debug message
6006 for static tracepoint.
6008 2012-01-04 Yao Qi <yao@codesourcery.com>
6010 * tracepoint.c (trace_vdebug): Differentiate debug message
6011 between gdbserver and IPA.
6013 2012-01-03 Yao Qi <yao@codesourcery.com>
6015 * tracepoint.c (tracepoint_was_hit): Don't collect for
6018 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6020 * terminal.h: Reformat copyright header.
6022 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6024 * server.c (gdbserver_version): Update copyright year.
6025 * gdbreplay.c (gdbreplay_version): Likewise.
6027 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6029 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6032 2011-12-18 Hui Zhu <teawater@gmail.com>
6033 * linux-low.c (linux_create_inferior): Save return value to ret.
6035 2011-12-18 Hui Zhu <teawater@gmail.com>
6037 * linux-low.c (linux_create_inferior): Save return value to ret.
6039 2011-12-16 Doug Evans <dje@google.com>
6041 * linux-low.c (linux_create_inferior): If stdio connection,
6042 redirect stdin from /dev/null, stdout to stderr.
6043 * remote-utils.c (remote_is_stdio): New static global.
6044 (remote_connection_is_stdio): New function.
6045 (remote_prepare): Handle stdio connection.
6046 (remote_open): Ditto.
6047 (remote_close): Don't close stdin for stdio connections.
6048 (read_prim,write_prim): New functions. Replace all calls to
6049 read/write to these.
6050 * server.c (main): Watch for "-" argument. Move call to
6051 remote_prepare before start_inferior.
6052 * server.h (STDIO_CONNECTION_NAME): New macro.
6053 (remote_connection_is_stdio): Declare.
6055 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6056 in debugging output.
6058 2011-12-15 Yao Qi <yao@codesourcery.com>
6060 * tracepoint.c: Include sys/syscall.h.
6061 (gdb_ust_thread): Remove preprocessor conditional.
6063 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6065 * linux-low.c (linux_detach_one_lwp): Call
6066 the_low_target.prepare_to_resume before detaching.
6068 2011-12-14 Yao Qi <yao@codesourcery.com>
6070 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6073 2011-12-14 Yao Qi <yao@codesourcery.com>
6075 * i386-low.c (i386_low_stopped_data_address): Initialize local
6078 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6082 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6083 DR_CONTROL unless necessary. Extend comments.
6084 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6085 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6087 2011-12-13 Yao Qi <yao@codesourcery.com>
6089 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6091 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6093 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6095 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6096 Print new debug message for such case.
6098 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6100 Fix overlapping memcpy.
6101 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6102 the read_inferior_memory transfer.
6103 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6104 write_inferior_memory transfer.
6105 (set_fast_tracepoint_jump): New variable buf. Use it for the
6106 read_inferior_memory and write_inferior_memory transfers.
6107 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6108 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6109 Use it for the write_inferior_memory transfer.
6110 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6113 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6115 * linux-low.c (fetch_register, store_register): Make code
6116 consistent, fix formatting.
6118 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6120 * linux-low.c (usr_store_inferior_registers): Factor out code
6121 to handle individual registers into...
6122 (store_register): ... this new function.
6124 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6126 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6127 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6128 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6129 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6130 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6131 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6132 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6133 (srv_xmlfiles): Add new XML files.
6135 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6137 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6138 (init_registers_s390_linux32v1): Add prototype.
6139 (init_registers_s390_linux32v2): Likewise.
6140 (init_registers_s390_linux64v1): Likewise.
6141 (init_registers_s390_linux64v2): Likewise.
6142 (init_registers_s390x_linux64v1): Likewise.
6143 (init_registers_s390x_linux64v2): Likewise.
6144 (s390_num_regs): Increment to 52.
6145 (s390_regmap): Add orig_r2 register.
6146 (s390_num_regs_3264): Increment to 68.
6147 (s390_regmap_3264): Add orig_r2 register.
6148 (s390_collect_ptrace_register): Handle orig_r2 register.
6149 (s390_supply_ptrace_register): Likewise.
6150 (s390_fill_last_break): New function.
6151 (s390_store_last_break): Likewise.
6152 (s390_fill_system_call): New function.
6153 (s390_store_system_call): Likewise.
6154 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6156 (s390_check_regset): New function.
6157 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6158 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6159 Update target_regsets for available register sets.
6161 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6162 Jan Kratochvil <jan.kratochvil@redhat.com>
6164 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6165 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6167 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6168 * linux-low.h (struct process_info_private): New member r_debug.
6169 * server.c (handle_qxfer_libraries): Call
6170 the_target->qxfer_libraries_svr4.
6171 (handle_qxfer_libraries_svr4): New function.
6172 (qxfer_packets): New entry "libraries-svr4".
6173 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6174 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6175 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6176 PACKET_qXfer_libraries_svr4.
6178 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6180 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6181 PSW address/mask between 8-byte and 16-byte formats.
6182 (s390_supply_ptrace_register): Likewise.
6183 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6184 basic addressing mode bit.
6186 2011-11-24 Stan Shebs <stan@codesourcery.com>
6188 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6190 2011-11-17 Stan Shebs <stan@codesourcery.com>
6192 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6193 (tracing_start_time): New global.
6194 (tracing_stop_time): New global.
6195 (tracing_user_name): New global.
6196 (tracing_notes): New global.
6197 (tracing_stop_note): New global.
6198 (cmd_qtstart): Set traceframe_usage, start_time.
6199 (stop_tracing): Set stop_time.
6200 (cmd_qtstatus): Report additional status.
6201 (cmd_qtp): New function.
6202 (handle_tracepoint_query): Call it.
6203 (cmd_qtnotes): New function.
6204 (handle_tracepoint_general_set): Call it.
6205 (get_timestamp): Rename from tsv_get_timestamp.
6207 2011-11-14 Stan Shebs <stan@codesourcery.com>
6208 Kwok Cheung Yeung <kcy@codesourcery.com>
6210 * linux-x86-low.c (small_jump_insn): New.
6211 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6212 trampoline and error message, build a trampoline and issue a small
6213 jump instruction to it.
6214 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6215 trampoline and error message.
6216 (x86_get_min_fast_tracepoint_insn_len): New.
6217 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6218 * linux-low.h (struct linux_target_ops): Add arguments to
6219 install_fast_tracepoint_jump_pad operation, add new operation.
6220 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6222 (linux_get_min_fast_tracepoint_insn_len): New function.
6223 (linux_target_op): Add new operation.
6224 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6225 (gdb_trampoline_buffer_end): Ditto.
6226 (gdb_trampoline_buffer_error): Ditto.
6227 (struct ipa_sym_addresses): Add fields for new IPA variables.
6228 (symbol_list): Add entries for new IPA variables.
6229 (struct tracepoint): Add fields to hold the address range of the
6230 trampoline used by the tracepoint.
6231 (trampoline_buffer_head): New static variable.
6232 (trampoline_buffer_tail): Ditto.
6233 (claim_trampoline_space): New function.
6234 (have_fast_tracepoint_trampoline_buffer): New function.
6235 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6237 (install_fast_tracepoint): Ditto, also add error buffer argument.
6238 (cmd_qtminftpilen): New function.
6239 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6240 (fast_tracepoint_from_trampoline_address): New function.
6241 (fast_tracepoint_collecting): Handle trampoline as part of jump
6243 (set_trampoline_buffer_space): New function.
6244 (initialize_tracepoint): Initialize new IPA variables.
6245 * target.h (struct target_ops): Add arguments to
6246 install_fast_tracepoint_jump_pad operation, add new
6247 get_min_fast_tracepoint_insn_len operation.
6248 (target_get_min_fast_tracepoint_insn_len): New.
6249 (install_fast_tracepoint_jump_pad): Add arguments.
6250 * server.h (IPA_BUFSIZ): Define.
6251 * linux-i386-ipa.c: Include extra header files.
6252 (initialize_fast_tracepoint_trampoline_buffer): New function.
6253 (initialize_low_tracepoint): Call it.
6254 * server.h (set_trampoline_buffer_space): Declare.
6255 (claim_trampoline_space): Ditto.
6256 (have_fast_tracepoint_trampoline_buffer): Ditto.
6258 2011-11-14 Yao Qi <yao@codesourcery.com>
6260 * server.c (handle_query): Handle InstallInTrace for qSupported.
6261 * tracepoint.c (add_tracepoint): Sort list.
6262 (install_tracepoint, download_tracepoint): New.
6263 (cmd_qtdp): Call them to install and download tracepoints.
6264 (sort_tracepoints): Removed.
6265 (cmd_qtstart): Update.
6267 2011-11-14 Yao Qi <yao@codesourcery.com>
6269 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6270 * mem-break.h: Declare.
6271 * tracepoint.c (cmd_qtstart): Move some code to ...
6272 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6274 (download_tracepoints): Move some code to ...
6275 (download_tracepoint_1): ... here. New.
6277 2011-11-08 Yao Qi <yao@codesourcery.com>
6279 * remote-utils.c (relocate_instruction): A comment fix.
6281 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6283 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6284 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6285 dr_status_mirror and dr_control_mirror from debug_reg_state.
6286 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6287 (i386_initial_stuff): Remove use of deleted globals.
6288 (i386_get_thread_context, i386_set_thread_context,
6289 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6290 from debug_reg_state.
6292 2011-11-05 Yao Qi <yao@codesourcery.com>
6294 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6295 address as TPOINT's.
6297 2011-11-02 Stan Shebs <stan@codesourcery.com>
6299 * tracepoint.c (agent_mem_read_string): New function.
6300 (eval_agent_expr): Call it for tracenz.
6301 * server.c (handle_query): Report support for tracenz.
6303 2011-11-02 Yao Qi <yao@codesourcery.com>
6305 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6307 2011-11-02 Yao Qi <yao@codesourcery.com>
6309 * target.h: Fix a typo in comment.
6311 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6313 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6314 clobber the breakpoints' shadows with fast tracepoint jumps.
6315 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6316 * target.c (write_inferior_memory): Also pass MYADDR down to
6319 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6321 * configure.ac: Check support for personality routine.
6322 * configure: Regenerate.
6323 * config.in: Likewise.
6324 * linux-low.c: Include <sys/personality.h>.
6325 Define ADDR_NO_RANDOMIZE if necessary.
6326 (linux_create_inferior): Disable address space randomization when
6327 forking inferior, if requested.
6328 (linux_supports_disable_randomization): New function.
6329 (linux_target_ops): Install it.
6330 * server.h (disable_randomization): Declare.
6331 * server.c (disable_randomization): New global variable.
6332 (handle_general_set): Handle QDisableRandomization.
6333 (handle_query): Likewise for qSupported.
6334 (main): Support --disable-randomization and --no-disable-randomization
6335 command line arguments.
6336 * target.h (struct target_ops): Add supports_disable_randomization.
6337 (target_supports_disable_randomization): New macro.
6339 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6341 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6343 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6344 [!PT_GETDSBT] (target_loadmap): New definition.
6345 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6346 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6347 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6348 and PT_GETDSBT to LINUX_LOADMAP.
6349 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6350 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6352 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6354 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6355 (arm_linux_hwbp_cap): New static variable.
6356 (arm_linux_get_hwbp_cap): Replace by ...
6357 (arm_linux_init_hwbp_cap): ... this new function.
6358 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6359 (arm_linux_get_hw_watchpoint_count): Likewise.
6360 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6361 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6362 (arm_prepare_to_resume): Use perror_with_name instead of error.
6364 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6366 * linux-arm-low.c: Include <signal.h>.
6367 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6368 (struct arm_linux_hwbp_cap): New data type.
6369 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6370 (struct arm_linux_hw_breakpoint): New data type.
6371 (MAX_BPTS, MAX_WPTS): Define.
6372 (struct arch_process_info, struct arch_lwp_info): New data types.
6373 (arm_linux_get_hwbp_cap): New function.
6374 (arm_linux_get_hw_breakpoint_count): Likewise.
6375 (arm_linux_get_hw_watchpoint_count): Likewise.
6376 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6377 (arm_hwbp_control_initialize): Likewise.
6378 (arm_hwbp_control_is_enabled): Likewise.
6379 (arm_hwbp_control_is_initialized): Likewise.
6380 (arm_hwbp_control_disable): Likewise.
6381 (arm_linux_hw_breakpoint_equal): Likewise.
6382 (arm_linux_hw_point_initialize): Likewise.
6383 (struct update_registers_data): New data structure.
6384 (update_registers_callback: New function.
6385 (arm_insert_point): Likewise.
6386 (arm_remove_point): Likewise.
6387 (arm_stopped_by_watchpoint): Likewise.
6388 (arm_stopped_data_address): Likewise.
6389 (arm_new_process): Likewise.
6390 (arm_new_thread): Likewise.
6391 (arm_prepare_to_resume): Likewise.
6392 (the_low_target): Register arm_insert_point, arm_remove_point,
6393 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6394 arm_new_thread, and arm_prepare_to_resume.
6396 2011-09-15 Stan Shebs <stan@codesourcery.com>
6398 * server.h (struct emit_ops): Add compare-goto fields.
6399 * tracepoint.c (gdb_agent_op_sizes): New table.
6400 (emit_eq_goto): New function.
6401 (emit_ne_goto): New function.
6402 (emit_lt_goto): New function.
6403 (emit_le_goto): New function.
6404 (emit_gt_goto): New function.
6405 (emit_ge_goto): New function.
6406 (is_goto_target): New function.
6407 (compile_bytecodes): Recognize special cases of compare-goto
6408 combinations and call specialized emitters for them.
6409 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6410 (amd64_emit_ne_goto): New function.
6411 (amd64_emit_lt_goto): New function.
6412 (amd64_emit_le_goto): New function.
6413 (amd64_emit_gt_goto): New function.
6414 (amd64_emit_ge_goto): New function.
6415 (amd64_emit_ops): Add the new functions.
6416 (i386_emit_eq_goto): New function.
6417 (i386_emit_ne_goto): New function.
6418 (i386_emit_lt_goto): New function.
6419 (i386_emit_le_goto): New function.
6420 (i386_emit_gt_goto): New function.
6421 (i386_emit_ge_goto): New function.
6422 (i386_emit_ops): Add the new functions.
6424 2011-09-08 Stan Shebs <stan@codesourcery.com>
6426 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6427 (i386_emit_epilogue): Restore %ebx.
6429 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6431 * server.c (step_thread): Remove definition.
6432 (process_serial_event): Don't handle Hs.
6433 * server.h (step_thread): Remove declaration.
6434 * target.c (set_desired_inferior): Remove use of step_thread.
6436 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6438 * linux-low.c: Include linux-procfs.h.
6439 (linux_attach_lwp_1): Update comments.
6440 (linux_attach): Scan for existing threads when attaching to a
6441 process that is the tgid.
6442 * Makefile.in: Update dependencies.
6444 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6446 * configure.srv: Add linux-procfs.o dependencies.
6448 2011-08-14 Yao Qi <yao@codesourcery.com>
6450 * target.h (struct target_ops): Fix indent.
6451 * win32-low.c (win32_target_ops): Fix comment.
6453 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6454 Yao Qi <yao@codesourcery.com>
6456 * Makefile.in (clean): Remove tic6x-*.c files.
6457 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6458 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6459 (tic6x-c64xp-linux.c): Likewise.
6460 * configure.srv: Add support for tic6x-*-uclinux.
6461 * linux-tic6x-low.c: New.
6462 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6464 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6465 Yao Qi <yao@codesourcery.com>
6467 * target.h (struct target_ops): Add read_loadmap.
6468 * linux-low.c (struct target_loadseg): New type.
6469 (struct target_loadmap): New type.
6470 (linux_read_loadmap): New function.
6471 (linux_target_ops): Add linux_read_loadmap.
6472 * server.c (handle_query): Support qXfer:fdpic:read packet.
6473 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6476 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6478 * win32-low.c: Include <stdint.h>.
6480 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6482 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6483 to the inferior here.
6484 (i386_remove_aligned_watchpoint): Ditto.
6485 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6486 fit part of the watchpoint in the debug registers.
6487 (i386_update_inferior_debug_regs): New.
6488 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6489 registers, and only update the inferior on success.
6490 (i386_low_remove_watchpoint): Ditto.
6492 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6494 * linux-low.c (compare_ints, unique, list_threads, show_process,
6495 linux_core_of_thread): Delete.
6496 (linux_target_ops): Change linux_core_of_thread to
6497 linux_common_core_of_thread.
6498 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6499 * utils.c (malloc_failure): Change type of argument.
6500 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6501 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6502 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6503 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6504 (IPA_OBJS): Add common-utils-ipa.o.
6505 (ptid_h, linux_osdata_h): New macros.
6506 (server_h): Add common/common-utils.h, common/xml-utils.h,
6507 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6509 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6510 ptid.o, buffer.o): New rules.
6511 (linux-low.o): Add common/linux-osdata.h as a dependency.
6512 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6513 * configure.ac: Add AC_HEADER_DIRENT check.
6514 * config.in: Regenerate.
6515 * configure: Regenerate.
6516 * remote-utils.c (xml_escape_text): Delete.
6517 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6518 buffer_xml_printf): Move to common/buffer.c.
6519 * server.c (main): Remove call to initialize_inferiors.
6520 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6521 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6522 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6523 internal_error, gdb_assert, gdb_assert_fail): Delete.
6524 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6525 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6527 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6528 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6529 initialize_inferiors): Delete.
6531 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6533 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6536 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6538 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6540 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6542 2011-05-26 Yao Qi <yao@codesourcery.com>
6544 * Makefile.in (thread-db.o): Track dependence to
6545 common/gdb_thread_db.h.
6546 * thread-db.c: include gdb_thread_db.h from right place.
6548 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6550 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6551 __FILE__ and __LINE__ to internal_error.
6553 2011-05-13 Doug Evans <dje@google.com>
6555 * thread-db.c (try_thread_db_load_from_sdir): New function.
6556 (try_thread_db_load_from_dir): New function.
6557 (thread_db_load_search): Handle $sdir, ignore $pdir.
6558 Remove trying of system directories if search of
6559 libthread-db-search-path fails, that is now done via $sdir.
6561 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6563 * server.c (handle_query): Add EnableDisableTracepoints to the list
6564 of supported features.
6565 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6567 (cmd_qtenable_disable): New.
6568 (cmd_qtstart): Install tracepoints even if disabled.
6569 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6570 receiving a QTEnable or QTDisable packet.
6571 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6572 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6574 (gdb_probe): Skip data collection if static tracepoint is disabled.
6576 2011-05-10 Doug Evans <dje@google.com>
6578 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6580 2011-05-04 Doug Evans <dje@google.com>
6582 * linux-low.c (linux_join): Skip process lookup.
6583 * spu-low.c (spu_join): Ditto.
6584 * server.c (join_inferiors_callback): Delete.
6585 (process_serial_event): For 'D' packet (detach) call join_inferior
6588 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6590 * README: Don't mention xscale*-*-linux*.
6591 * configure.srv (xscale*-*-linux*): Don't handle target.
6593 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6595 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6597 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6598 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6599 (i386_emit_void_call_2): Likewise.
6601 2011-04-26 Yao Qi <yao@codesourcery.com>
6603 * linux-low.c: Move common macros to linux-ptrace.h.
6604 Include linux-ptrace.h.
6605 * Makefile.in (linux_ptrace_h): New.
6606 (linux-low.o): Depends on linux-ptrace.h.
6608 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6610 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6611 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6612 (remote_prepare): New function with most of the TCP code from ...
6613 (remote_open): ... here. Detect PORT here unconditionally. Move also
6614 setting transport_is_reliable.
6615 * server.c (run_once): New variable.
6616 (gdbserver_usage): Document it.
6617 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6618 the first run if RUN_ONCE.
6619 * server.h (run_once, remote_prepare): New declarations.
6621 2011-04-19 Tom Tromey <tromey@redhat.com>
6623 * win32-low.c (handle_load_dll): Remove duplicate "the".
6625 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6627 Remove support for old Cygwin 1.5 versions.
6628 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6629 function to avoid warning.
6630 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6633 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6635 * gdbserver/server.h (Macro _): Define it if not available.
6637 2011-03-14 Michael Snyder <msnyder@vmware.com>
6639 * hostio.c (handle_close): Remove unnecessary null test.
6641 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6643 * Makefile.in (maintainer-clean realclean distclean): Remove
6644 "make ... subdir_do" command.
6646 2011-03-10 Michael Snyder <msnyder@vmware.com>
6648 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6650 * server.c (handle_v_run): Free alloced buffer on early return.
6652 2011-03-09 Yao Qi <yao@codesourcery.com>
6655 2011-03-04 Yao Qi <yao@codesourcery.com>
6657 * Makefile.in: Remove GNU make feature --directory.
6659 2011-03-05 Yao Qi <yao@codesourcery.com>
6661 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6662 (subdir_do): New make target. Copied from gdb/Makefile.
6663 (maintainer-clean, realclean, distclean, clean): Call corresponding
6664 make targets in common/Makefile.
6666 2011-02-11 Yao Qi <yao@codesourcery.com>
6668 * configure.ac: Call AC_PROG_RANLIB.
6669 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6670 * configure: Regenerate.
6672 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6674 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6676 2011-03-06 Yao Qi <yao@codesourcery.com>
6678 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6680 2011-03-05 Yao Qi <yao@codesourcery.com>
6682 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6683 (subdir_do): New make target. Copied from gdb/Makefile.
6684 (maintainer-clean, realclean, distclean, clean): Call corresponding
6685 make targets in common/Makefile.
6687 2011-03-04 Yao Qi <yao@codesourcery.com>
6689 * Makefile.in: Remove GNU make feature --directory.
6691 2011-03-04 Michael Snyder <msnyder@vmware.com>
6693 * server.c (queue_stop_reply): Call xmalloc not malloc.
6695 2011-03-02 Michael Snyder <msnyder@vmware.com>
6697 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6699 2011-02-28 Michael Snyder <msnyder@vmware.com>
6701 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6702 (cmd_qtframe): Ditto.
6703 (cmd_qtbuffer): Ditto.
6704 (cmd_bigqtbuffer): Ditto.
6706 * utils.c (decimal2str): Initialize 'width' to nine, then
6709 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6711 * hostio.c (require_data): Free *data, not data.
6713 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6715 * hostio.c (require_data): Use free, not xfree.
6717 2011-02-27 Michael Snyder <msnyder@vmware.com>
6719 * server.c (handle_query): Discard unused value.
6721 * hostio.c (require_data): Free malloc memory before returning
6724 2011-02-26 Michael Snyder <msnyder@vmware.com>
6726 * linux-low.c (list_threads): Call closedir for dirent.
6728 2011-02-27 Michael Snyder <msnyder@vmware.com>
6730 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6731 a case statement falls through.
6733 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6735 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6738 2011-02-26 Michael Snyder <msnyder@vmware.com>
6740 * utils.c (decimal2str): Eliminate dead code and dead param.
6741 (pulongest): Drop dead param from call to decimal2str.
6744 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6746 Revert the following patch (not approved yet):
6747 2011-02-21 Hui Zhu <teawater@gmail.com>
6748 * tracepoint.c (tp_printf): New function.
6749 (eval_agent_expr): Handle gdb_agent_op_printf.
6751 2011-02-21 Hui Zhu <teawater@gmail.com>
6753 * tracepoint.c (tp_printf): New function.
6754 (eval_agent_expr): Handle gdb_agent_op_printf.
6756 2011-02-18 Tom Tromey <tromey@redhat.com>
6758 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6759 (tracepoint.o): Likewise.
6760 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6761 (gdb_agent_op_names): Likewise.
6763 2011-02-18 Tom Tromey <tromey@redhat.com>
6765 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6766 gdb_agent_op_rot>: New constants.
6767 (gdb_agent_op_names): Add pick and roll.
6768 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6771 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6773 * aclocal.m4: Regenerated with aclocal-1.11.1.
6775 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6777 * server.c (handle_qxfer_traceframe_info): New.
6778 (qxfer_packets): Register "traceframe-info".
6779 (handle_query): Report support for qXfer:traceframe-info:read+.
6780 * tracepoint.c (match_blocktype): New.
6781 (traceframe_find_block_type): Rename to ...
6782 (traceframe_walk_blocks): ... this. Add callback filter argument,
6784 (traceframe_find_block_type): New, reimplemented on top of
6785 traceframe_walk_blocks.
6786 (build_traceframe_info_xml): New.
6787 (traceframe_read_info): New.
6788 * server.h (traceframe_read_info): Declare.
6790 2011-02-11 Yao Qi <yao@codesourcery.com>
6792 * configure.ac: Call AC_PROG_RANLIB.
6793 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6794 * configure: Regenerate.
6796 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6798 * server.c (gdb_read_memory): Change return semantics to allow
6800 (handle_search_memory_1): Adjust.
6801 (process_serial_event) <'m' packet>: Handle partial transfers.
6802 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6804 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6806 * regcache.c (init_register_cache): Initialize
6807 regcache->register_status.
6808 (free_register_cache): Release regcache->register_status.
6809 (regcache_cpy): Copy register_status.
6810 (registers_to_string): Print 'x's for unavailable registers.
6811 (supply_register): Mark the register's status valid or
6812 unavailable, depending on whether a buffer was passed in or not.
6813 (supply_register_zeroed): New.
6814 (supply_regblock): Mark the registers' status valid or
6815 unavailable, depending on whether a buffer was passed in or not.
6816 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6817 (struct regcache): New `register_status' field.
6818 (supply_register_zeroed): Declare.
6819 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6820 supply_register_zeroed, rather than passing a NULL buffer to
6822 * tracepoint.c (fetch_traceframe_registers): Update comment.
6824 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6826 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6829 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6831 * server.h (decode_xfer_write): Change prototype.
6832 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6833 and don't extract the annex here.
6834 * server.c (decode_xfer_read): Remove `annex' parameter,
6835 and don't extract the annex here.
6837 (struct qxfer): New.
6838 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6839 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6840 (handle_qxfer_statictrace): New functions, abstracted out from
6841 handle_query, and made to use the struct qxfer interface.
6842 (handle_threads_qxfer_proper): Rename to ...
6843 (handle_qxfer_threads_proper): ... this.
6844 (handle_threads_qxfer): Rename to ...
6845 (handle_qxfer_threads): ... this. Adjust.
6846 (qxfer_packets): New array.
6847 (handle_qxfer): New function.
6848 (handle_query): Use handle_qxfer.
6850 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6852 * gdbreplay.c: Shorten lines of >= 80 columns.
6853 * linux-low.c: Ditto.
6854 * linux-ppc-low.c: Ditto.
6855 * linux-s390-low.c: Ditto.
6856 * linux-sparc-low.c: Ditto.
6857 * linux-x86-low.c: Ditto.
6858 * linux-xtensa-low.c: Ditto.
6859 * mem-break.c: Ditto.
6861 * regcache.h: Ditto.
6862 * remote-utils.c: Ditto.
6865 * thread-db.c: Ditto.
6866 * tracepoint.c: Ditto.
6868 * win32-low.h: Ditto.
6870 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6872 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6875 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6877 * server.c (gdbserver_version): Update copyright year in version
6879 * gdbreplay.c (gdbreplay_version): Ditto.
6881 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6883 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6884 * linux-bfin-low.c: New file.
6885 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6886 PT_DATA_ADDR for BFIN targets.
6887 * Makefile.in (SFILES): Add linux-bfin-low.c.
6888 (clean): Remove reg-bfin.c.
6889 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6890 * README: Mention supported Blackfin targets.
6892 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6894 * .gitignore: New file.
6896 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6898 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6900 2010-10-22 Jie Zhang <jie@codesourcery.com>
6902 * Makefile.in: Add FLAGS_TO_PASS variable.
6903 (install): Remove dependency of install-only and recursively
6904 invoke make for install-only.
6906 2010-10-04 Doug Evans <dje@google.com>
6908 * Makefile.in (uninstall): Use $(DESTDIR).
6910 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6914 * linux-x86-low.c (compat_siginfo_from_siginfo)
6915 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6916 si_code is < 0. Check for si_code == SI_TIMER before checking for
6919 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6921 * lynx-i386-low.c: New file.
6922 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6924 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6926 * lynx-low.c (ptrace_request_to_str): Remove handling for
6927 request values that have been removed in LynxOS 5.x.
6929 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6931 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6934 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6936 * configure.ac: Add --enable-inprocess-agent option.
6937 * configure: Rebuilt.
6939 2010-09-06 Yao Qi <yao@codesourcery.com>
6941 * linux-low.c (linux_kill): Remove unused variable.
6942 (linux_stabilize_threads): Likewise.
6943 * server.c (start_inferior): Likewise.
6944 (queue_stop_reply_callback): Likewise.
6945 * tracepoint.c (do_action_at_tracepoint): Likewise.
6947 2010-09-06 Yao Qi <yao@codesourcery.com>
6949 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6952 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6954 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6956 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6958 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6961 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6963 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6964 gdbserver/lynx-ppc-low.c: New files.
6965 * Makefile.in (lynx_low_h): New variable.
6966 (lynx-low.o, lynx-ppc-low.o): New rules.
6967 * configure.ac: On LynxOS, link with -lnetinet.
6968 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6969 * configure: regenerate.
6971 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6973 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6974 * configure.ac: Add check for vasprintf and vsnprintf.
6975 * configure, config.in: Regenerate.
6976 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6978 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6980 * gdbreplay.c: Move include of alloca.h up, next to include of
6982 * server.h: Add include of malloc.h.
6983 * mem-break.c: Remove include of malloc.h.
6984 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6986 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6988 * Makefile.in (memmem.o): Build with -Wno-error.
6990 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6992 * utils.c (xsnprintf): Make non-static.
6993 * server.h: Add xsnprintf declaration.
6994 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6995 replace calls to snprintf by calls to xsnprintf throughout.
6997 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6999 * configure.ac: Add configure check for alloca.
7000 * configure, config.in: Regenerate.
7001 * server.h: Include alloca.h if it exists.
7002 * gdbreplay.c: Include alloca.h if it exists.
7004 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7006 * linux-low.c (__SIGRTMIN): Define if not already defined.
7007 (linux_create_inferior): Check for __ANDROID__ rather than
7009 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
7010 are already deferred.
7011 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
7012 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
7013 stopped and already has a pending signal to report.
7014 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7015 a pending signal to report or is moving out of a jump pad.
7016 (linux_init_signals): Check for __ANDROID__ rather than
7019 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7021 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7022 debug_threads check. Avoid a linear search when not doing debug
7025 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7027 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7028 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7029 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7030 (process_event): Change local fd's type to gdb_fildes_t.
7031 (create_file_handler): Adjust prototype.
7032 (delete_file_handler): Adjust prototype.
7033 (handle_file_event): Adjust prototype. Use pfildes.
7034 (create_file_event): Adjsut prototype.
7035 * remote-utils.c (remote_desc, listen_desc): Change type to
7037 * server.h: New gdb_fildes_t typedef.
7038 [USE_WIN32API]: Include winsock2.h.
7039 (delete_file_handler, add_file_handler): Adjust prototypes.
7041 * utils.c (pfildes): New.
7043 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7045 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7046 * configure: Regenerate.
7048 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7050 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7051 (linux_done_accessing_memory): ... this.
7052 (linux_target_ops): Adjust.
7053 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7054 * nto-low.c (nto_target_ops): Adjust comment.
7055 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7056 * spu-low.c (spu_target_ops): Adjust comment.
7057 * target.h (target_ops): Rename unprepare_to_access_memory field
7058 to done_accessing_memory.
7059 (unprepare_to_access_memory): Rename to ...
7060 (done_accessing_memory): ... this.
7062 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7064 * linux-low.c (linux_prepare_to_access_memory): New.
7065 (linux_unprepare_to_access_memory): New.
7066 (linux_target_ops): Install them.
7067 * server.c (read_memory): Rename to ...
7068 (gdb_read_memory): ... this. Use
7069 prepare_to_access_memory/prepare_to_access_memory.
7070 (write_memory): Rename to ...
7071 (gdb_write_memory): ... this. Use
7072 prepare_to_access_memory/prepare_to_access_memory.
7073 (handle_search_memory_1): Adjust.
7074 (process_serial_event): Adjust.
7075 * target.h (struct target_ops): New fields
7076 prepare_to_access_memory and unprepare_to_access_memory.
7077 (prepare_to_access_memory, unprepare_to_access_memory): New.
7078 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7079 prepare_to_access_memory/prepare_to_access_memory.
7080 * nto-low.c (nto_target_ops): Adjust.
7081 * spu-low.c (spu_target_ops): Adjust.
7082 * win32-low.c (win32_target_ops): Adjust.
7084 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7086 * Makefile.in (WARN_CFLAGS): Get it from configure.
7087 (WERROR_CFLAGS): New.
7088 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7089 * configure.ac: Introduce --enable-werror, which adds -Werror to
7090 the compiler command line. Enabled by default. Disable with
7091 --disable-werror. Add -Wdeclaration-after-statement
7092 Wpointer-arith and -Wformat-nonliteral to warning flags.
7093 * configure: Regenerate.
7095 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7097 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7099 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7101 * gdbreplay.c (remote_error): New.
7103 (expect): Use gdbchar. Check for error reading from GDB.
7104 Clarify sync error output.
7105 (play): Check for errors writing to GDB.
7106 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7107 * remote-utils.c (getpkt): Check for errors writing to the remote
7110 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7112 * linux-low.c (linux_wait_1): Move non-debugging code out of
7113 `debug_threads' control.
7115 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7117 * linux-low.c (linux_wait_1): Don't set last_status here.
7118 * server.c (push_event, queue_stop_reply_callback): Assert we're
7119 not pushing a TARGET_WAITKIND_IGNORE event.
7120 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7121 (myresume, handle_target_event): Set the thread's last_resume_kind
7122 and last_status from the target returned status.
7124 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7128 * linux-x86-low.c (update_debug_registers_callback): New.
7129 (i386_dr_low_set_addr): Use it.
7130 (i386_dr_low_get_addr): New.
7131 (i386_dr_low_set_control): Use update_debug_registers_callback.
7132 (i386_dr_low_get_control): New.
7133 (i386_dr_low_get_status): Adjust.
7134 * linux-low.c (linux_stop_lwp): New.
7135 * linux-low.h (linux_stop_lwp): Declare.
7137 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7138 argument instead of a i386_debug_reg_state.
7139 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7140 a i386_debug_reg_state.
7141 (i386_insert_aligned_watchpoint): Adjust.
7142 (i386_remove_aligned_watchpoint): Adjust.
7143 (i386_low_stopped_data_address): Read the debug registers from the
7144 inferior instead of from the mirrors.
7145 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7146 (i386_dr_low_get_addr): Declare.
7147 (i386_dr_low_get_control): Declare.
7148 (i386_dr_low_get_status): Change prototype.
7150 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7151 (i386_dr_low_get_addr): New.
7152 (i386_dr_low_get_control): New.
7153 (i386_dr_low_get_status): Adjust prototype. Return
7155 (i386_initial_stuff): Clear dr_status_mirror and
7157 (i386_get_thread_context): Adjust.
7158 (i386_set_thread_context): Adjust.
7159 (i386_thread_added): Adjust.
7161 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7163 * linux-low.h (linux_thread_area): Delete declaration.
7165 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7167 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7168 after its termination.
7170 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7172 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7173 (gdb_wants_all_stopped): Delete.
7174 (linux_wait_1): Don't call them.
7175 * server.c (handle_v_cont): Tag all threads as want-stopped.
7176 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7177 stopped as "client-wants-stopped".
7179 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7181 * Makefile.in (signals_h): New.
7182 (server_h): Depend on it.
7183 (server.o): Don't depend on $(signals_def).
7184 (signals.o): Depend on $(signals_def).
7186 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7188 * Makefile.in (signals_def): New.
7189 (server_h): Append include/gdb/signals.h and signals_def.
7190 (server.o): Append signals_def.
7192 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7194 * server.c (handle_target_event): Use target_signal_to_host for
7195 resume_info.sig initialization.
7196 * target.h (struct thread_resume) <sig>: New comment.
7198 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7200 * server.c (handle_query): strcpy() the returned string from paddress()
7201 instead of sprintf().
7202 * utils.c (paddress): Return phex_nz().
7204 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7206 * server.c (handle_v_cont): Call mourn_inferior if process
7208 (myresume): Likewise.
7210 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7212 Static tracepoints, and integration with UST.
7214 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7215 * mem-break.c (uninsert_all_breakpoints)
7216 (reinsert_all_breakpoints): New.
7217 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7218 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7219 (gdb_agent_ust_loaded, helper_thread_id)
7220 (gdb_agent_helper_thread_id): New macros.
7221 (struct ipa_sym_addresses): Add addr_ust_loaded,
7222 addr_helper_thread_id, addr_cmd_buf.
7223 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7224 (in_process_agent_loaded_ust): New.
7225 (write_e_ust_not_loaded): New.
7226 (maybe_write_ipa_ust_not_loaded): New.
7227 (struct collect_static_trace_data_action): New.
7228 (enum tracepoint_type) <static_tracepoint>: New.
7229 (struct tracepoint) <handle>: Mention static tracepoints.
7230 (struct static_tracepoint_ctx): New.
7231 (CMD_BUF_SIZE): New.
7232 (add_tracepoint_action): Handle static tracepoint actions.
7233 (unprobe_marker_at): New.
7234 (clear_installed_tracepoints): Handle static tracepoints.
7235 (cmd_qtdp): Handle static tracepoints.
7236 (probe_marker_at): New.
7237 (cmd_qtstart): Handle static tracepoints.
7238 (response_tracepoint): Handle static tracepoints.
7239 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7240 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7241 (get_context_regcache): Handle static tracepoints.
7242 (do_action_at_tracepoint): Handle static tracepoint actions.
7243 (traceframe_find_block_type): Handle static trace data blocks.
7244 (traceframe_read_sdata): New.
7245 (download_tracepoints): Download static tracepoint actions.
7246 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7247 (GDB_PROBE_NAME): New.
7252 (ust_marker_to_static_tracepoint): New.
7254 (collect_ust_data_at_tracepoint): New.
7255 (gdb_ust_probe): New.
7256 (UNIX_PATH_MAX, SOCK_DIR): New.
7257 (gdb_ust_connect_sync_socket): New.
7258 (resume_thread, stop_thread): New.
7259 (run_inferior_command): New.
7260 (init_named_socket): New.
7261 (gdb_ust_socket_init): New.
7262 (cstr_to_hexstr): New.
7264 (first_marker, next_marker): New.
7265 (response_ust_marker): New.
7266 (cmd_qtfstm, cmd_qtsstm): New.
7267 (unprobe_marker_at, probe_marker_at): New.
7268 (cmd_qtstmat, gdb_ust_thread): New.
7269 (gdb_ust_init): New.
7270 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7271 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7273 (x86_64_st_collect_regmap): New.
7274 (X86_64_NUM_ST_COLLECT_GREGS): New.
7275 (AMD64_RIP_REGNUM): New.
7276 (supply_static_tracepoint_registers): New.
7277 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7279 (i386_st_collect_regmap): New.
7280 (i386_NUM_ST_COLLECT_GREGS): New.
7281 (supply_static_tracepoint_registers): New.
7282 * server.c (handle_query): Handle qXfer:statictrace:read.
7283 <qSupported>: Report support for StaticTracepoints, and
7284 qXfer:statictrace:read features.
7285 * server.h (traceframe_read_sdata)
7286 (supply_static_tracepoint_registers): Declare.
7287 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7288 (unpack_varlen_hex): Include in IPA build.
7289 * Makefile.in (ustlibs, ustinc): New.
7290 (IPA_OBJS): Add remote-utils-ipa.o.
7291 ($(IPA_LIB)): Link -ldl and -lpthread.
7293 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7294 * config.in, configure: Regenerate.
7296 2010-06-20 Ian Lance Taylor <iant@google.com>
7297 Pedro Alves <pedro@codesourcery.com>
7299 * linux-x86-low.c (always_true): Delete.
7300 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7301 trying to fool the compiler with always_true.
7303 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7305 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7306 conditions in gdbserver.
7308 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7310 * spu-low.c (spu_read_memory): Wrap around local store limit.
7311 (spu_write_memory): Likewise.
7313 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7315 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7316 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7318 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7320 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7321 uses with LONGEST uses.
7323 2010-06-14 Stan Shebs <stan@codesourcery.com>
7324 Pedro Alves <pedro@codesourcery.com>
7328 * linux-x86-low.c: Include limits.h.
7333 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7334 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7335 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7336 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7337 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7338 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7339 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7340 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7341 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7342 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7343 (amd64_emit_void_call_2): New.
7344 (amd64_emit_ops): New.
7345 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7346 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7347 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7348 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7349 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7350 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7351 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7352 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7353 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7354 (i386_emit_stack_adjust, i386_emit_int_call_1)
7355 (i386_emit_void_call_2): New.
7356 (i386_emit_ops): New.
7357 (x86_emit_ops): New.
7358 (the_low_target): Install x86_emit_ops.
7359 * server.h (struct emit_ops): New.
7360 (get_raw_reg_func_addr): Declare.
7361 (current_insn_ptr, emit_error): Declare.
7362 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7363 (set_trace_state_variable_value): New defines.
7364 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7365 addr_get_trace_state_variable_value and
7366 addr_set_trace_state_variable_value.
7367 (symbol_list): New fields for get_raw_reg,
7368 get_trace_state_variable_value and set_trace_state_variable_value.
7369 (condfn): New typedef.
7370 (struct tracepoint): New field `compiled_cond'.
7371 (do_action_at_tracepoint): Clear compiled_cond.
7372 (get_trace_state_variable_value, set_trace_state_variable_value):
7374 (condition_true_at_tracepoint): If there's a compiled condition,
7376 (current_insn_ptr, emit_error): New globals.
7377 (struct bytecode_address): New.
7378 (get_raw_reg_func_addr): New.
7379 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7380 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7381 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7382 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7383 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7384 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7385 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7386 (compile_tracepoint_condition, compile_bytecodes): New.
7387 * target.h (emit_ops): Forward declare.
7388 (struct target_ops): New field emit_ops.
7389 (target_emit_ops): New.
7390 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7391 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7392 * linux-low.c (linux_emit_ops): New.
7393 (linux_target_ops): Install it.
7394 * linux-low.h (struct linux_target_ops): New field emit_ops.
7396 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7398 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7399 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7401 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7402 Stan Shebs <stan@codesourcery.com>
7404 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7405 (all): Depend on $(extra_libraries).
7406 (install-only): Install the IPA.
7407 (IPA_OBJS, IPA_LIB): New.
7408 (clean): Remove the IPA lib.
7409 (IPAGENT_CFLAGS): New.
7410 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7411 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7412 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7413 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7414 * configure.ac: Check for atomic builtins support in the compiler.
7415 (IPA_DEPFILES, extra_libraries): Define.
7416 * configure.srv (ipa_obj): Add description.
7417 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7418 (i[34567]86-*-linux*): Set ipa_obj.
7419 (x86_64-*-linux*): Set ipa_obj.
7420 * linux-low.c (stabilizing_threads): New.
7421 (supports_fast_tracepoints): New.
7422 (linux_detach): Stabilize threads before detaching.
7423 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7424 the lwp is either not stabilizing, or is moving out of a jump pad.
7425 (linux_fast_tracepoint_collecting): New.
7426 (maybe_move_out_of_jump_pad): New.
7427 (enqueue_one_deferred_signal): New.
7428 (dequeue_one_deferred_signal): New.
7429 (linux_wait_for_event_1): If moving out of a jump pad, defer
7430 pending signals to later.
7431 (linux_stabilize_threads): New.
7432 (linux_wait_1): Check if threads need moving out of jump pads, and
7434 (stuck_in_jump_pad_callback): New.
7435 (move_out_of_jump_pad_callback): New.
7437 (linux_resume_one_lwp): Handle moving out of jump pads.
7438 (linux_set_resume_request): Dequeue deferred signals.
7439 (need_step_over_p): Also step over fast tracepoint jumps.
7440 (start_step_over): Also uninsert fast tracepoint jumps.
7441 (finish_step_over): Also reinsert fast tracepoint jumps.
7442 (linux_install_fast_tracepoint_jump): New.
7443 (linux_target_ops): Install linux_stabilize_threads and
7444 linux_install_fast_tracepoint_jump_pad.
7445 * linux-low.h (linux_target_ops) <get_thread_area,
7446 install_fast_tracepoint_jump_pad>: New fields.
7447 (struct lwp_info) <collecting_fast_tracepoint,
7448 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7449 (linux_get_thread_area): Declare.
7450 * linux-x86-low.c (jump_insn): New.
7451 (x86_get_thread_area): New.
7452 (append_insns): New.
7454 (amd64_install_fast_tracepoint_jump_pad): New.
7455 (i386_install_fast_tracepoint_jump_pad): New.
7456 (x86_install_fast_tracepoint_jump_pad): New.
7457 (the_low_target): Install x86_get_thread_area and
7458 x86_install_fast_tracepoint_jump_pad.
7459 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7460 (struct fast_tracepoint_jump): New.
7461 (fast_tracepoint_jump_insn): New.
7462 (fast_tracepoint_jump_shadow): New.
7463 (find_fast_tracepoint_jump_at): New.
7464 (fast_tracepoint_jump_here): New.
7465 (delete_fast_tracepoint_jump): New.
7466 (set_fast_tracepoint_jump): New.
7467 (uninsert_fast_tracepoint_jumps_at): New.
7468 (reinsert_fast_tracepoint_jumps_at): New.
7469 (set_breakpoint_at): Use write_inferior_memory.
7470 (uninsert_raw_breakpoint): Use write_inferior_memory.
7471 (check_mem_read): Mask out fast tracepoint jumps.
7472 (check_mem_write): Mask out fast tracepoint jumps.
7473 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7474 (set_fast_tracepoint_jump): Declare.
7475 (delete_fast_tracepoint_jump)
7476 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7477 (reinsert_fast_tracepoint_jumps_at): Declare.
7478 * regcache.c: Don't compile many functions when building the
7479 in-process agent library.
7480 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7481 the register buffer in the heap.
7482 (free_register_cache): If the register buffer isn't owned by the
7483 regcache, don't free it.
7484 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7485 pre-existing register caches.
7486 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7488 (convert_ascii_to_int): : Constify `from' parameter type.
7489 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7490 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7491 the needed buffer in-place.
7492 (relocate_instruction): New.
7493 * server.c (handle_query) <qSymbols>: If the target supports
7494 tracepoints, give it a chance of looking up symbols. Report
7495 support for fast tracepoints.
7496 (handle_status): Stabilize threads.
7497 (process_serial_event): Adjust.
7498 * server.h (struct fast_tracepoint_jump): Forward declare.
7499 (struct process_info) <fast_tracepoint_jumps>: New field.
7500 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7501 (decode_X_packet, decode_M_packet): Adjust.
7502 (relocate_instruction): Declare.
7503 (in_process_agent_loaded): Declare.
7504 (tracepoint_look_up_symbols): Declare.
7505 (struct fast_tpoint_collect_status): Declare.
7506 (fast_tracepoint_collecting): Declare.
7507 (force_unlock_trace_buffer): Declare.
7508 (handle_tracepoint_bkpts): Declare.
7509 (initialize_low_tracepoint)
7510 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7511 * target.h (struct target_ops) <stabilize_threads,
7512 install_fast_tracepoint_jump_pad>: New fields.
7513 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7514 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7515 [HAVE_STDINT_H]: Include stdint.h.
7516 (trace_debug_1): Rename to ...
7517 (trace_vdebug): ... this.
7518 (trace_debug): Rename to ...
7519 (trace_debug_1): ... this. Add `level' parameter.
7521 (ATTR_USED, ATTR_NOINLINE): New.
7522 (IP_AGENT_EXPORT): New.
7523 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7524 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7525 (about_to_request_buffer_space, trace_buffer_is_full)
7526 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7527 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7528 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7529 (traceframe_write_count, traceframes_created)
7530 (trace_state_variables)
7531 New renaming defines.
7532 (struct ipa_sym_addresses): New.
7533 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7535 (ipa_sym_addrs): New.
7536 (all_tracepoint_symbols_looked_up): New.
7537 (in_process_agent_loaded): New.
7538 (write_e_ipa_not_loaded): New.
7539 (maybe_write_ipa_not_loaded): New.
7540 (tracepoint_look_up_symbols): New.
7541 (debug_threads) [IN_PROCESS_AGENT]: New.
7542 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7543 (UNKNOWN_SIDE_EFFECTS): New.
7544 (stop_tracing): New.
7545 (flush_trace_buffer): New.
7546 (stop_tracing_bkpt): New.
7547 (flush_trace_buffer_bkpt): New.
7548 (read_inferior_integer): New.
7549 (read_inferior_uinteger): New.
7550 (read_inferior_data_pointer): New.
7551 (write_inferior_data_pointer): New.
7552 (write_inferior_integer): New.
7553 (write_inferior_uinteger): New.
7554 (struct collect_static_trace_data_action): Delete.
7555 (enum tracepoint_type): New.
7556 (struct tracepoint) <type>: New field `type'.
7557 <actions_str, step_actions, step_actions_str>: Only include in
7559 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7560 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7561 (tracepoints): Use IP_AGENT_EXPORT.
7562 (last_tracepoint): Don't include in the IPA.
7563 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7564 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7565 (alloced_trace_state_variables): New.
7566 (trace_state_variables): Use IP_AGENT_EXPORT.
7567 (traceframe_t): Delete unused variable.
7568 (circular_trace_buffer): Don't include in the IPA.
7569 (trace_buffer_start): Delete.
7570 (struct trace_buffer_control): New.
7571 (trace_buffer_free): Delete.
7572 (struct ipa_trace_buffer_control): New.
7573 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7574 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7576 (trace_buffer_ctrl): New.
7577 (TRACE_BUFFER_CTRL_CURR): New.
7578 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7579 Reimplement as macros.
7580 (trace_buffer_wrap): Delete.
7581 (traceframe_write_count, traceframe_read_count)
7582 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7583 (struct tracepoint_hit_ctx) <type>: New field.
7584 (struct fast_tracepoint_ctx): New.
7585 (memory_barrier): New.
7587 (record_tracepoint_error): Update atomically in the IPA.
7588 (clear_inferior_trace_buffer): New.
7589 (about_to_request_buffer_space): New.
7590 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7591 updating the same buffer.
7592 (add_tracepoint): Default the tracepoint's type to trap
7593 tracepoint, and orig_size to -1.
7594 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7596 (create_trace_state_variable): New parameter `gdb'. Handle it.
7597 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7598 (cmd_qtdp): Handle fast tracepoints.
7600 (max_jump_pad_size): New.
7601 (gdb_jump_pad_head): New.
7602 (get_jump_space_head): New.
7603 (claim_jump_space): New.
7604 (sort_tracepoints): New.
7605 (MAX_JUMP_SIZE): New.
7606 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7608 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7609 support. Upload fast traceframes, and delete internal IPA
7611 (stop_tracing_handler): New.
7612 (flush_trace_buffer_handler): New.
7613 (cmd_qtstop): Upload fast tracepoints.
7614 (response_tracepoint): Handle fast tracepoints.
7615 (tracepoint_finished_step): Upload fast traceframes. Set the
7616 tracepoint hit context's tracepoint type.
7617 (handle_tracepoint_bkpts): New.
7618 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7619 type. Add comment about fast tracepoints.
7620 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7621 non-existing action_str field.
7622 (get_context_regcache): Handle fast tracepoints.
7623 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7625 (fast_tracepoint_from_jump_pad_address): New.
7626 (fast_tracepoint_from_ipa_tpoint_address): New.
7627 (collecting_t): New.
7628 (force_unlock_trace_buffer): New.
7629 (fast_tracepoint_collecting): New.
7632 (write_inferior_data_ptr): New.
7633 (target_tp_heap): New.
7634 (target_malloc): New.
7635 (download_agent_expr): New.
7637 (download_tracepoints): New.
7638 (download_trace_state_variables): New.
7639 (upload_fast_traceframes): New.
7640 (IPA_FIRST_TRACEFRAME): New.
7641 (IPA_NEXT_TRACEFRAME_1): New.
7642 (IPA_NEXT_TRACEFRAME): New.
7643 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7644 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7645 (gdb_jump_pad_buffer_end): New.
7646 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7647 (initialize_tracepoint): Adjust.
7648 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7649 buffer. Initialize the low module.
7650 * utils.c (PREFIX, TOOLNAME): New.
7651 (malloc_failure): Use PREFIX.
7652 (error): In the IPA, an error causes an exit.
7653 (fatal, warning): Use PREFIX.
7654 (internal_error): Use TOOLNAME.
7655 (NUMCELLS): Increase to 10.
7656 * configure, config.in: Regenerate.
7658 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7660 * server.c (handle_query) <qSupported>: Do two passes over the
7661 qSupported string to avoid nesting strtok.
7663 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7665 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7667 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7669 * configure: Regenerate.
7670 * proc-service.list: New.
7672 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7674 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7677 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7679 * gdbreplay.c (remote_open): Check error return from socket() call by
7680 its equality to -1 not by it being negative.
7681 * remote-utils.c (remote_open): Likewise.
7683 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7685 * config.h: Regenerate.
7687 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7689 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7690 doesn't provide PTRACE_GET_THREAD_AREA.
7692 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7694 * linux-m68k-low.c: Include <asm/ptrace.h>
7695 (ps_get_thread_area): Implement.
7697 2010-05-03 Doug Evans <dje@google.com>
7699 * event-loop.c (struct callback_event): New struct.
7700 (callback_list): New global.
7701 (append_callback_event, delete_callback_event): New functions.
7702 (process_callback): New function.
7703 (start_event_loop): Call it.
7704 * remote-utils.c (NOT_SCHEDULED): Define.
7705 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7706 moved out of readchar.
7707 (readchar): Rewrite. Call reschedule before returning.
7708 (reset_readchar): New function.
7709 (remote_close): Call it.
7710 (process_remaining, reschedule): New functions.
7711 * server.h (callback_handler_func): New typedef.
7712 (append_callback_event, delete_callback_event): Declare.
7714 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7716 * proc-service.c (ps_pglobal_lookup): Use
7717 thread_db_look_up_one_symbol.
7718 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7719 parameter. Use it instead of all_symbols_looked_up.
7720 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7722 (all_symbols_looked_up): Don't declare.
7723 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7724 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7726 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7727 Set all_symbols_looked_up here.
7728 (thread_db_look_up_one_symbol): New.
7729 (thread_db_get_tls_address): Adjust.
7730 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7731 thread_db object on the heap, and tentatively set it in the
7733 (thread_db_init): Don't set all_symbols_looked_up here.
7734 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7736 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7738 * linux-low.c (linux_kill, linux_detach): Adjust.
7739 (status_pending_p_callback): Remove redundant statement. Check
7740 for !TARGET_WAITIKIND_IGNORE, instead of
7741 TARGET_WAITKIND_STOPPED.
7742 (handle_tracepoints): Make sure LWP is locked. Adjust.
7743 (linux_wait_for_event_1): Adjust.
7744 (linux_cancel_breakpoints): New.
7745 (unsuspend_one_lwp): New.
7746 (unsuspend_all_lwps): New.
7747 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7748 (send_sigstop_callback): Change return type to int, add new
7749 `except' parameter and handle it.
7750 (suspend_and_send_sigstop_callback): New.
7751 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7752 pass them down. If SUSPEND, also increment the lwp's suspend
7754 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7755 (need_step_over_p): Don't consider suspended LWPs.
7756 (start_step_over): Adjust.
7757 (proceed_one_lwp): Change return type to int, add new `except'
7758 parameter and handle it.
7759 (unsuspend_and_proceed_one_lwp): New.
7760 (proceed_all_lwps): Use find_inferior instead of
7762 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7763 also decrement the suspend count of LWPs. Pass `except' down,
7764 instead of hacking its suspend count.
7765 (linux_pause_all): Add `freeze' parameter. Adjust.
7766 (linux_unpause_all): New.
7767 (linux_target_ops): Install linux_unpause_all.
7768 * server.c (handle_status): Adjust.
7769 * target.h (struct target_ops): New fields `unpause_all' and
7770 `cancel_breakpoints'. Add new parameter to `pause_all'.
7771 (pause_all): Add new `freeze' parameter.
7773 (cancel_breakpoints): New.
7774 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7776 (cmd_qtstart): Pause threads.
7777 (stop_tracing): Pause threads, and cancel breakpoints.
7778 * win32-low.c (win32_target_ops): Adjust.
7780 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7782 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7783 the inferior right away from here...
7784 (linux_wait_1): ... to here, and adjust to check the thread's
7785 last_resume_kind instead of the lwp's step or stop_expected flags.
7787 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7789 * README: Use consistent `GDB' and `GDBserver' spellings.
7791 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7793 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7794 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7795 (linux_detach_one_lwp): Assume the lwp is stopped.
7796 (any_thread_of): Delete.
7797 (linux_detach): Stop all lwps here. Don't blindly delete all
7799 (delete_lwp_callback): New.
7800 (linux_mourn): Delete all lwps of the process that is gone.
7801 (linux_wait_1): Don't delete the last lwp of the process here.
7802 * mem-break.h (mark_breakpoints_out): Declare.
7803 * mem-break.c (mark_breakpoints_out): New.
7804 (free_all_breakpoints): Use it.
7805 * server.c (handle_target_event): If the process is gone, mark
7807 * thread-db.c (struct thread_db) <create_bp>: New field.
7808 (thread_db_enable_reporting): Fix prototype. Store a thread event
7809 breakpoint reference in the thread_db struct.
7810 (thread_db_load_search): Clear the thread_db object.
7811 (try_thread_db_load_1): Ditto.
7812 (switch_to_process): New.
7813 (disable_thread_event_reporting): Use it.
7814 (remove_thread_event_breakpoints): New.
7815 (thread_db_detach, thread_db_mourn): Use it.
7817 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7819 * linux-low.c (linux_enable_event_reporting): New.
7820 (linux_wait_for_event_1, handle_extended_wait): Use it.
7822 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7824 * linux-low.c (linux_kill_one_lwp, linux_kill)
7825 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7826 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7827 SIGSTOP even if the LWP is stopped.
7828 (send_sigstop_callback): New.
7829 (stop_all_lwps): Use send_sigstop_callback instead.
7830 (linux_resume_one_thread): Adjust.
7831 (proceed_one_lwp): Still proceed an LWP that the client has
7832 requested to stop, if we haven't reported it as stopped yet. Make
7833 sure that LWPs the client want stopped, have a pending SIGSTOP.
7835 2010-04-26 Doug Evans <dje@google.com>
7837 * server.c (handle_general_set): Make static.
7839 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7840 Print received char after testing for error/eof instead of before.
7841 (input_interrupt): Tweak comment.
7843 2010-04-23 Doug Evans <dje@google.com>
7845 * server.c (start_inferior): Print inferior argv if --debug.
7847 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7849 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7850 * nto-x86-low.c: Include server.h
7852 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7854 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7855 be consistent with other sources of this directory.
7856 (init_registers_amd64): Correct name of source file of this function
7859 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7861 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7864 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7866 * win32-i386-low.c: Add 64-bit support.
7867 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7868 (init_registers_amd64): Declare.
7869 (mappings): Add 64-bit version of array.
7870 (init_windows_x86): New function.
7871 (the_low_target): Change init_arch field to init_windows_x86.
7873 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7875 * win32-low.c: Adapt to support also 64-bit architecture.
7876 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7877 (get_image_name): Use SIZE_T type for local variable `done'.
7878 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7879 (toolhelp_get_dll_name): Idem.
7880 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7881 Use uintptr_t typecast to avoid warning.
7882 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7883 (handle_exception): Use phex_nz to avoid warning.
7884 (win32_wait): Remove unused local variable `process'.
7886 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7888 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7891 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7893 * configure.ac: Use `ws2_32' library for srv_mingw.
7894 * configure: Regenerate.
7895 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7896 * remote-utils.c: Likewise.
7898 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7900 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7901 if __x86_64__ is defined.
7903 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7905 * configure: Regenerate.
7907 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7909 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7910 * target.h (target_ops): New get_tib_address field.
7911 * win32-low.h (win32_thread_info): Add thread_local_base field.
7912 * win32-low.c (child_add_thread): Add tlb argument.
7913 Set thread_local_base field to TLB.
7914 (get_child_debug_event): Adapt to child_add_thread change.
7915 (win32_get_tib_address): New function.
7916 (win32_target_ops): Set get_tib_address field to
7917 win32_get_tib_address.
7918 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7920 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7922 * linux-low.c (linux_mourn): Also remove the process.
7923 * server.c (handle_target_event): Don't remove the process here.
7924 * nto-low.c (nto_mourn): New.
7925 (nto_target_ops): Install it.
7926 * spu-low.c (spu_mourn): New.
7927 (spu_target_ops): Install it.
7928 * win32-low.c (win32_mourn): New.
7929 (win32_target_ops): Install it.
7931 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7933 * server.h (buffer_xml_printf): Remove redundant `;'.
7935 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7937 * regcache.c (set_register_cache): Invalidate regcaches before
7938 changing the register cache layout.
7939 (regcache_invalidate_one): Allow a NULL regcache.
7940 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7941 regcaches before changing the register cache layout or the target
7944 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7946 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7947 variable warning on Linux/x86-64.
7949 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7951 GDBserver disconnected tracing support.
7953 * linux-low.c (linux_remove_process): Delete.
7954 (add_lwp): Don't set last_resume_kind here.
7955 (linux_kill): Use `mourn'.
7956 (linux_detach): Use `thread_db_detach', and `mourn'.
7958 (linux_attach_lwp_1): Adjust comment.
7959 (linux_attach): last_resume_kind moved the thread_info; adjust.
7960 (status_pending_p_callback): Adjust.
7961 (linux_wait_for_event_1): Adjust.
7962 (count_events_callback, select_singlestep_lwp_callback)
7963 (select_event_lwp_callback, cancel_breakpoints_callback)
7964 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7965 (proceed_one_lwp): Adjust.
7966 (linux_async): Add debug output.
7967 (linux_thread_stopped): New.
7968 (linux_pause_all): New.
7969 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7971 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7972 (thread_db_free): Delete declaration.
7973 (thread_db_detach, thread_db_mourn): Declare.
7974 * thread-db.c (thread_db_init): Use thread_db_mourn.
7975 (thread_db_free): Delete, split in two.
7976 (disable_thread_event_reporting): New.
7977 (thread_db_detach): New.
7978 (thread_db_mourn): New.
7980 * server.h (struct thread_info) <last_resume_kind>: New field.
7981 <attached>: Add comment.
7982 <gdb_detached>: New field.
7983 (handler_func): Change return type to int.
7984 (handle_serial_event, handle_target_event): Ditto.
7985 (gdb_connected): Declare.
7987 (disconnected_tracing): Declare.
7988 (stop_tracing): Declare.
7990 * server.c (handle_query) <qSupported>: Report support for
7991 disconnected tracing.
7992 (queue_stop_reply_callback): Account for running threads.
7993 (gdb_wants_thread_stopped): New.
7994 (gdb_wants_all_threads_stopped): New.
7995 (gdb_reattached_process): New.
7996 (handle_status): Clear the `gdb_detached' flag of all processes.
7997 In all-stop, stop all threads.
7998 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7999 (process_serial_event): If the remote connection breaks, or if an
8000 exit was forced with "monitor exit", force an event loop exit.
8001 Handle disconnected tracing on detach.
8002 (handle_serial_event): Adjust.
8003 (handle_target_event): If GDB isn't connected, forward events back
8004 to the inferior, unless the last process exited, in which case,
8005 exit gdbserver. Adjust interface.
8007 * remote-utils.c (remote_open): Don't block in accept. Instead
8008 register an event loop source on the listen socket file
8009 descriptor. Refactor bits into ...
8010 (listen_desc): ... this new global.
8011 (gdb_connected): ... this new function.
8012 (enable_async_notification): ... this new function.
8013 (handle_accept_event): ... this new function.
8014 (remote_close): Clear remote_desc.
8016 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8018 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8020 (mourn_inferior): Define.
8021 (target_process_qsupported): Avoid the dangling else problem.
8022 (thread_stopped): Define.
8023 (pause_all): Define.
8024 (target_waitstatus_to_string): Declare.
8025 * target.c (target_waitstatus_to_string): New.
8027 * tracepoint.c (tracing): Make extern.
8028 (disconnected_tracing): New.
8029 (stop_tracing): Make extern. Handle tracing stops due to GDB
8031 (cmd_qtdisconnected): New.
8032 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8033 (handle_tracepoint_general_set): Handle QTDisconnected.
8035 * event-loop.c (event_handler_func): Change return type to int.
8036 (process_event): Bail out if the event handler wants the event
8038 (handle_file_event): Ditto.
8039 (start_event_loop): Bail out if the event handler wants the event
8042 * nto-low.c (nto_target_ops): Adjust.
8043 * spu-low.c (spu_wait): Don't remove the process here.
8044 (spu_target_ops): Adjust.
8045 * win32-low.c (win32_wait): Don't remove the process here.
8046 (win32_target_ops): Adjust.
8048 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8050 * regcache.c (realloc_register_cache): Invalidate inferior's
8051 regcache before recreating it.
8053 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8055 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8057 2010-04-09 Stan Shebs <stan@codesourcery.com>
8058 Pedro Alves <pedro@codesourcery.com>
8060 * server.h (LONGEST): New.
8061 (struct thread_info) <while_stepping>: New field.
8062 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8064 (initialize_tracepoint, handle_tracepoint_general_set)
8065 (handle_tracepoint_query, tracepoint_finished_step)
8066 (tracepoint_was_hit, release_while_stepping_state_list):
8067 (current_traceframe): Declare.
8068 * server.c (handle_general_set): Handle tracepoint packets.
8070 (write_memory): New.
8071 (handle_search_memory_1): Use read_memory.
8072 (handle_query): Report support for conditional tracepoints, trace
8073 state variables, and tracepoint sources. Handle tracepoint
8075 (main): Initialize the tracepoints module.
8076 (process_serial_event): Handle traceframe reads/writes.
8078 * linux-low.c (handle_tracepoints): New.
8079 (linux_wait_1): Call it.
8080 (linux_resume_one_lwp): Handle while-stepping.
8081 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8082 (linux_target_ops): Install them.
8083 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8085 * linux-x86-low.c (x86_supports_tracepoints): New.
8086 (the_low_target). Install it.
8088 * mem-break.h (delete_breakpoint): Declare.
8089 * mem-break.c (delete_breakpoint): Make external.
8091 * target.h (struct target_ops): Add `supports_tracepoints',
8092 `read_pc', and `write_pc' fields.
8093 (target_supports_tracepoints): Define.
8094 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8097 * regcache.h (struct regcache) <registers_owned>: New field.
8098 (init_register_cache, regcache_cpy): Declare.
8099 (regcache_read_pc, regcache_write_pc): Declare.
8100 (register_cache_size): Declare.
8101 (supply_regblock): Declare.
8102 * regcache.c (init_register_cache): New.
8103 (new_register_cache): Use it.
8104 (regcache_cpy): New.
8105 (register_cache_size): New.
8106 (supply_regblock): New.
8107 (regcache_read_pc, regcache_write_pc): New.
8109 * tracepoint.c: New.
8111 * Makefile.in (OBS): Add tracepoint.o.
8112 (tracepoint.o): New rule.
8114 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8116 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8118 (i386-mmx.c): Likewise.
8119 (i386-mmx-linux.o): Likewise.
8120 (i386-mmx-linux.c): Likewise.
8122 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8123 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8124 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8125 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8127 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8128 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8129 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8131 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8133 * Makefile.in (clean): Updated.
8135 (i386-avx.c): Likewise.
8136 (i386-avx-linux.o): Likewise.
8137 (i386-avx-linux.c): Likewise.
8138 (amd64-avx.o): Likewise.
8139 (amd64-avx.c): Likewise.
8140 (amd64-avx-linux.o): Likewise.
8141 (amd64-avx-linux.c): Likewise.
8143 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8144 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8145 (srv_amd64_regobj): Add amd64-avx.o.
8146 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8147 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8148 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8149 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8150 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8151 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8152 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8154 * i387-fp.c: Include "i386-xstate.h".
8156 (i387_cache_to_xsave): Likewise.
8157 (i387_xsave_to_cache): Likewise.
8158 (x86_xcr0): Likewise.
8160 * i387-fp.h (i387_cache_to_xsave): Likewise.
8161 (i387_xsave_to_cache): Likewise.
8162 (x86_xcr0): Likewise.
8164 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8165 * linux-crisv32-low.c (target_regsets): Likewise.
8166 * linux-m68k-low.c (target_regsets): Likewise.
8167 * linux-mips-low.c (target_regsets): Likewise.
8168 * linux-ppc-low.c (target_regsets): Likewise.
8169 * linux-s390-low.c (target_regsets): Likewise.
8170 * linux-sh-low.c (target_regsets): Likewise.
8171 * linux-sparc-low.c (target_regsets): Likewise.
8172 * linux-xtensa-low.c (target_regsets): Likewise.
8174 * linux-low.c: Include <sys/uio.h>.
8175 (regsets_fetch_inferior_registers): Support nt_type.
8176 (regsets_store_inferior_registers): Likewise.
8177 (linux_process_qsupported): New.
8178 (linux_target_ops): Add linux_process_qsupported.
8180 * linux-low.h (regset_info): Add nt_type.
8181 (linux_target_ops): Add process_qsupported.
8183 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8185 (init_registers_i386_avx_linux): New.
8186 (init_registers_amd64_avx_linux): Likewise.
8187 (xmltarget_i386_linux_no_xml): Likewise.
8188 (xmltarget_amd64_linux_no_xml): Likewise.
8189 (PTRACE_GETREGSET): Likewise.
8190 (PTRACE_SETREGSET): Likewise.
8191 (x86_fill_xstateregset): Likewise.
8192 (x86_store_xstateregset): Likewise.
8193 (use_xml): Likewise.
8194 (x86_linux_update_xmltarget): Likewise.
8195 (x86_linux_process_qsupported): Likewise.
8196 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8197 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8198 init_registers_i386_linux here. Call
8199 x86_linux_update_xmltarget.
8200 (the_low_target): Add x86_linux_process_qsupported.
8202 * server.c (handle_query): Call target_process_qsupported.
8204 * target.h (target_ops): Add process_qsupported.
8205 (target_process_qsupported): New.
8207 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8209 * inferiors.c (add_thread): Set last_status kind to
8210 TARGET_WAITKIND_IGNORE.
8211 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8212 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8213 (linux_wait_1): Move `thread' local definition to block that uses
8214 it. Don't NULL initialize `event_child'.
8215 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8216 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8217 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8219 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8221 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8222 an extended waitstatus, or by a watchpoint.
8223 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8224 thread was stepping or has been stopped by a watchpoint.
8226 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8228 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8229 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8230 of another, then delete the previous, and validate all
8232 (validate_inserted_breakpoint): New.
8233 (delete_disabled_breakpoints): New.
8234 (validate_breakpoints): New.
8235 (check_mem_read): Validate breakpoints before trusting their
8236 shadow. Delete disabled breakpoints.
8237 (check_mem_write): Validate breakpoints before trusting they
8238 should be inserted. Delete disabled breakpoints.
8239 * mem-break.h (validate_breakpoints):
8240 * server.c (handle_query): Validate breakpoints when we see a
8243 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8245 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8246 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8247 if we could tell there's a GDB breakpoint at stop_pc.
8248 (need_step_over_p): Don't do a step over if we find a GDB
8249 breakpoint at the resume PC.
8251 * mem-break.c (struct raw_breakpoint): New.
8252 (enum bkpt_type): New type `gdb_breakpoint'.
8253 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8254 fields. New field `raw'.
8255 (find_raw_breakpoint_at): New.
8256 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8258 (set_breakpoint_at): Adjust.
8259 (delete_raw_breakpoint): New.
8260 (release_breakpoint): New.
8261 (delete_breakpoint): Rename to...
8262 (delete_breakpoint_1): ... this. Add proc parameter. Use
8263 release_breakpoint. Return ENOENT.
8264 (delete_breakpoint): Reimplement.
8265 (find_breakpoint_at): Delete.
8266 (find_gdb_breakpoint_at): New.
8267 (delete_breakpoint_at): Delete.
8268 (set_gdb_breakpoint_at): New.
8269 (delete_gdb_breakpoint_at): New.
8270 (gdb_breakpoint_here): New.
8271 (set_reinsert_breakpoint): Use release_breakpoint.
8272 (uninsert_breakpoint): Rename to ...
8273 (uninsert_raw_breakpoint): ... this.
8274 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8275 (reinsert_raw_breakpoint): Change parameter type to
8277 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8279 (check_breakpoints): Adjust. Use release_breakpoint.
8280 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8281 (breakpoint_inserted_here): Ditto.
8282 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8283 Don't trust the breakpoint's shadow if it is not inserted.
8284 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8285 (delete_all_breakpoints): Adjust.
8286 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8287 use delete_breakpoint_1.
8289 * mem-break.h (breakpoints_supported): Delete declaration.
8290 (set_gdb_breakpoint_at): Declare.
8291 (gdb_breakpoint_here): Declare.
8292 (delete_breakpoint_at): Delete.
8293 (delete_gdb_breakpoint_at): Declare.
8295 * server.h (struct raw_breakpoint): Forward declare.
8296 (struct process_info): New field `raw_breakpoints'.
8298 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8301 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8303 * linux-low.c (status_pending_p_callback): Fix comment.
8304 (linux_wait_for_event_1): Move most of the internal breakpoint
8305 handling from here...
8306 (linux_wait_1): ... to here.
8307 (count_events_callback): New.
8308 (select_singlestep_lwp_callback): New.
8309 (select_event_lwp_callback): New.
8310 (cancel_breakpoints_callback): New.
8311 (select_event_lwp): New.
8312 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8313 priority to all LWPs that have had events that should be reported
8314 to the client. Cancel breakpoints when about to reporting the
8315 event to the client, not while stopping lwps. No longer cancel
8316 finished single-steps here.
8317 (cancel_finished_single_step): Delete.
8318 (cancel_finished_single_steps): Delete.
8320 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8322 * mem-break.c (enum bkpt_type): New.
8323 (struct breakpoint): New field `type'.
8324 (set_breakpoint_at): Change return type to struct breakpoint
8325 pointer. Set type to `other_breakpoint' by default.
8326 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8327 in the breakpoint list.
8328 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8329 (reinsert_breakpoint): Rename to ...
8330 (reinsert_raw_breakpoint): ... this.
8331 (reinsert_breakpoints_at): Adjust.
8332 * mem-break.h (struct breakpoint): Declare.
8333 (set_breakpoint_at): Change return type to struct breakpoint
8336 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8338 * server.c (handle_query): Assign, not compare.
8340 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8342 Teach linux gdbserver to step-over-breakpoints.
8344 * linux-low.c (can_hardware_single_step): New.
8345 (supports_breakpoints): New.
8346 (handle_extended_wait): If stopping threads, read the stop pc of
8349 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8350 low target doesn't support retrieving the PC.
8351 (add_lwp): Set last_resume_kind to resume_continue.
8352 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8353 (linux_attach): Don't clear stop_expected. Set the lwp's
8354 last_resume_kind to resume_stop.
8355 (linux_detach_one_lwp): Don't check for removed breakpoints.
8356 (check_removed_breakpoint): Delete.
8357 (status_pending_p): Rename to ...
8358 (status_pending_p_callback): ... this. Don't check for removed
8359 breakpoints. Don't consider threads that are stopped from GDB's
8361 (linux_wait_for_lwp): Always read the stop_pc here.
8362 (cancel_breakpoint): New.
8363 (step_over_bkpt): New global.
8364 (linux_wait_for_event_1): Implement stepping over breakpoints.
8365 (gdb_wants_lwp_stopped): New.
8366 (gdb_wants_all_stopped): New.
8367 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8368 single-step traps here. Store the thread's last reported target
8370 (send_sigstop): Don't clear stop_expected. Always set it,
8372 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8373 (cancel_finished_single_step): New.
8374 (cancel_finished_single_steps): New.
8375 (wait_for_sigstop): Don't cancel finished single-step traps here.
8376 (linux_resume_one_lwp): Don't check for removed breakpoints.
8377 Don't set `step' on non-hardware step archs.
8378 (linux_set_resume_request): Ignore resume_stop requests if already
8379 stopping or stopped. Set the lwp's last_resume_kind.
8380 (resume_status_pending_p): Don't check for removed breakpoints.
8381 (need_step_over_p): New.
8382 (start_step_over): New.
8383 (finish_step_over): New.
8384 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8385 requests. Clear the thread's last reported target waitstatus.
8386 Don't use the `suspended' flag. Don't consider pending breakpoints.
8387 (linux_resume): Start a step-over if necessary.
8388 (proceed_one_lwp): New.
8389 (proceed_all_lwps): New.
8390 (unstop_all_lwps): New.
8391 * linux-low.h (struct lwp_info): Rewrite comment for the
8392 `suspended' flag. Add the `stop_pc' field. Delete the
8393 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8394 Add `'last_resume_kind' and `need_step_over' fields.
8395 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8396 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8397 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8398 (set_raw_breakpoint_at): New.
8399 (set_breakpoint_at): Rewrite to use it.
8400 (reinsert_breakpoint_handler): Delete.
8401 (set_reinsert_breakpoint): New.
8402 (reinsert_breakpoint_by_bp): Delete.
8403 (delete_reinsert_breakpoints): New.
8404 (uninsert_breakpoint): Rewrite.
8405 (uninsert_breakpoints_at): New.
8406 (reinsert_breakpoint): Rewrite.
8407 (reinsert_breakpoints_at): New.
8408 (check_breakpoints): Rewrite.
8409 (breakpoint_here): New.
8410 (breakpoint_inserted_here): New.
8411 (check_mem_read): Adjust.
8412 * mem-break.h (breakpoints_supported, breakpoint_here)
8413 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8414 (reinsert_breakpoint_by_bp): Delete declaration.
8415 (delete_reinsert_breakpoints): Declare.
8416 (reinsert_breakpoint): Delete declaration.
8417 (reinsert_breakpoints_at): Declare.
8418 (uninsert_breakpoint): Delete declaration.
8419 (uninsert_breakpoints_at): Declare.
8420 (check_breakpoints): Adjust prototype.
8421 * server.h: Adjust include order.
8422 (struct thread_info): Declare here. Add a `last_status' field.
8424 2010-03-23 Michael Snyder <msnyder@vmware.com>
8426 * server.c (crc32): New function.
8427 (handle_query): Add handling for 'qCRC:' request.
8429 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8431 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8432 lwp had been stopped by a watchpoint.
8434 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8436 * server.h (internal_error): Declare.
8437 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8438 * utils.c (internal_error): New function.
8440 2010-03-15 Andreas Schwab <schwab@redhat.com>
8442 * configure.srv: Fix typo setting srv_regobj.
8444 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8446 * linux-low.c (fetch_register): Avoid passing a non string literal
8448 (usr_store_inferior_registers): Ditto.
8450 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8452 * linux-low.c (linux_write_memory): Bail out early if peeking
8455 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8457 * linux-low.h (struct lwp_info): New fields
8458 `stopped_by_watchpoint' and `stopped_data_address'.
8459 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8460 here, and cache them in the lwp object.
8461 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8463 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8465 (linux_stopped_by_watchpoint): Rewrite.
8466 (linux_stopped_data_address): Rewrite.
8468 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8470 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8471 switching the current inferior, not before.
8473 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8475 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8476 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8477 i386-linux.c and amd64-linux.c.
8478 (reg-i386.o): Removed.
8479 (reg-i386.c): Likewise.
8480 (reg-i386-linux.o): Likewise.
8481 (reg-i386-linux.c): Likewise.
8482 (reg-x86-64.o): Likewise.
8483 (reg-x86-64.c): Likewise.
8484 (reg-x86-64-linux.o): Likewise.
8485 (reg-x86-64-linux.c): Likewise.
8488 (i386-linux.o): Likewise.
8489 (i386-linux.c): Likewise.
8490 (amd64.o): Likewise.
8491 (amd64.c): Likewise.
8492 (amd64-linux.o): Likewise.
8493 (amd64-linux.c): Likewise.
8495 * configure.srv (srv_i386_regobj): New.
8496 (srv_i386_linux_regobj): Likewise.
8497 (srv_amd64_regobj): Likewise.
8498 (srv_amd64_linux_regobj): Likewise.
8499 (srv_i386_32bit_xmlfiles): Likewise.
8500 (srv_i386_64bit_xmlfiles): Likewise.
8501 (srv_i386_xmlfiles): Likewise.
8502 (srv_amd64_xmlfiles): Likewise.
8503 (srv_i386_linux_xmlfiles): Likewise.
8504 (srv_amd64_linux_xmlfiles): Likewise.
8505 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8506 srv_xmlfiles to $srv_i386_xmlfiles.
8507 (i[34567]86-*-mingw32ce*): Likewise.
8508 (i[34567]86-*-mingw*): Likewise.
8509 (i[34567]86-*-nto*): Likewise.
8510 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8511 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8512 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8513 (x86_64-*-linux*): Likewise.
8515 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8516 (init_registers_amd64_linux): New.
8517 (x86_arch_setup): Replace init_registers_x86_64_linux with
8518 init_registers_amd64_linux.
8520 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8522 * configure.ac: Check for libdl. If it is not available link against
8523 static libthread_db.
8524 * configure: Regenerate.
8526 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8530 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8531 handing a read watchpoint.
8532 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8534 2010-02-12 Doug Evans <dje@google.com>
8536 * linux-low.c (linux_supports_tracefork_flag): Document.
8537 (linux_look_up_symbols): Add comment.
8539 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8541 * regcache.c (supply_register): Clear regcache if buf is NULL.
8543 2010-02-02 Nicolas Roche <roche@sourceware.org>
8544 Joel Brobecker <brobecker@adacore.com>
8546 * inferiors.c (find_inferior): Add function documentation.
8547 (unloaded_dll): Handle the case where the unloaded dll has not
8548 been previously registered in the dll list.
8550 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8552 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8553 (thumb2_breakpoint): New.
8554 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8556 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8558 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8559 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8562 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8564 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8566 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8568 * linux-s390-low.c (s390_collect_ptrace_register)
8569 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8571 2010-01-21 Doug Evans <dje@google.com>
8573 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8574 (PTRACE_ARG4_TYPE): New macro.
8575 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8576 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8577 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8578 (usr_store_inferior_registers): Ditto.
8579 (linux_read_memory, linux_write_memory): Ditto.
8580 (linux_test_for_tracefork): Ditto.
8582 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8583 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8585 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8587 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8590 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8592 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8593 prototype to take a regcache. Adjust.
8595 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8597 * regcache.h (struct thread_info): Forward declare.
8598 (struct regcache): New.
8599 (new_register_cache): Adjust prototype.
8600 (get_thread_regcache): Declare.
8601 (free_register_cache): Adjust prototype.
8602 (registers_to_string, registers_from_string): Ditto.
8603 (supply_register, supply_register_by_name, collect_register)
8604 (collect_register_as_string, collect_register_by_name): Ditto.
8605 * regcache.c (struct inferior_regcache_data): Delete.
8606 (get_regcache): Rename to ...
8607 (get_thread_regcache): ... this. Adjust. Switch inferior before
8609 (regcache_invalidate_one): Adjust.
8610 (regcache_invalidate): Fix prototype.
8611 (new_register_cache): Return the new register cache.
8612 (free_register_cache): Change prototype.
8613 (realloc_register_cache): Adjust.
8614 (registers_to_string): Change prototype to take a regcache. Adjust.
8615 (registers_from_string): Ditto.
8616 (register_data): Ditto.
8617 (supply_register): Ditto.
8618 (supply_register_by_name): Ditto.
8619 (collect_register): Ditto.
8620 (collect_register_as_string): Ditto.
8621 (collect_register_by_name): Ditto.
8622 * server.c (process_serial_event): Adjust.
8623 * linux-low.h (regset_fill_func, regset_store_func): Change
8625 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8627 * linux-low.c (get_stop_pc): Adjust.
8628 (check_removed_breakpoint): Adjust.
8629 (linux_wait_for_event): Adjust.
8630 (linux_resume_one_lwp): Adjust.
8631 (fetch_register): Add regcache parameter. Adjust.
8632 (usr_store_inferior_registers): Ditto.
8633 (regsets_fetch_inferior_registers): Ditto.
8634 (regsets_store_inferior_registers): Ditto.
8635 (linux_fetch_registers, linux_store_registers): Ditto.
8636 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8638 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8640 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8641 prototype to take a regcache.
8642 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8643 * remote-utils.c (convert_ascii_to_int, outreg)
8644 (prepare_resume_reply): Change prototype to take a regcache.
8646 * target.h (struct target_ops) <fetch_registers, store_registers>:
8647 Change prototype to take a regcache.
8648 (fetch_inferior_registers, store_inferior_registers): Change
8649 prototype to take a regcache. Adjust.
8650 * proc-service.c (ps_lgetregs): Adjust.
8651 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8652 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8653 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8654 take a regcache. Adjust.
8655 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8656 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8657 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8658 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8659 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8660 (cris_cannot_fetch_register):
8661 (cris_breakpoint_at): Change prototype to take a regcache.
8663 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8664 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8665 to take a regcache. Adjust.
8666 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8668 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8669 take a regcache. Adjust.
8670 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8671 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8672 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8673 * linux-mips-low.c (mips_get_pc):
8674 (mips_set_pc): Change prototype to take a regcache. Adjust.
8675 (mips_reinsert_addr): Adjust.
8676 (mips_collect_register): Change prototype to take a regcache.
8678 (mips_supply_register):
8679 (mips_collect_register_32bit, mips_supply_register_32bit)
8680 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8681 (mips_store_fpregset): Ditto.
8682 * linux-ppc-low.c (ppc_supply_ptrace_register)
8683 (ppc_supply_ptrace_register): Ditto.
8684 (parse_spufs_run): Adjust.
8685 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8686 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8687 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8688 take a regcache. Adjust.
8689 * linux-s390-low.c (s390_collect_ptrace_register)
8690 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8691 (s390_set_pc): Change prototype to take a regcache. Adjust.
8692 (s390_arch_setup): Adjust.
8693 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8694 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8695 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8696 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8697 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8699 (sparc_breakpoint_at): Adjust.
8700 * linux-xtensa-low.c (xtensa_fill_gregset):
8701 (xtensa_store_gregset):
8702 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8703 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8704 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8705 prototype to take a regcache. Adjust.
8706 * win32-arm-low.c (arm_fetch_inferior_register)
8707 (arm_store_inferior_register): Change prototype to take a
8709 * win32-i386-low.c (i386_fetch_inferior_register)
8710 (i386_store_inferior_register): Change prototype to take a
8712 * win32-low.c (child_fetch_inferior_registers)
8713 (child_store_inferior_registers): Change prototype to take a
8715 (win32_wait): Adjust.
8716 (win32_fetch_inferior_registers): Change prototype to take a
8718 (win32_store_inferior_registers): Adjust.
8719 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8720 store_inferior_register>: Change prototype to take a regcache.
8722 2010-01-20 Doug Evans <dje@google.com>
8724 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8726 (linux_wait_for_event1, linux_init_signals): Ditto.
8727 (W_STOPCODE): Provide definition if missing.
8729 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8731 * linux-low.c (linux_core_of_thread): New.
8732 (compare_ints, show_process, list_threads): New.
8733 (linux_qxfer_osdata): Report threads and cores.
8734 (linux_target_op): Register linux_core_of_thread.
8735 * remote-utils.c (prepare_resume_reply): Report the core.
8736 (buffer_xml_printf): Support %d specifier.
8737 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8739 (handle_query): Handle qXfer:threads. Announce availability
8741 * target.h (struct target_ops): New field core_of_thread.
8743 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8745 * Makefile.in (clean): Remove new generated files.
8746 (reg-s390.o, reg-s390.c): Remove rules.
8747 (reg-s390x.o, reg-s390x.c): Likewise.
8748 (s390-linux32.o, s390-linux32.c): Add rules.
8749 (s390-linux64.o, s390-linux64.c): Likewise.
8750 (s390x-linux64.o, s390x-linux64.c): Likewise.
8751 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8752 * linux-s390-low.c: Include <elf.h>.
8753 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8754 (init_registers_s390): Remove prototype.
8755 (init_registers_s390x): Likewise.
8756 (init_registers_s390_linux32): Add prototype.
8757 (init_registers_s390_linux64): Likewise.
8758 (init_registers_s390x_linux64): Likewise.
8759 (s390_num_regs_3264): New define.
8760 (s390_regmap_3264): New global variable.
8761 (s390_cannot_fetch_register): Remove obsolete check.
8762 (s390_cannot_store_register): Likewise.
8763 (s390_collect_ptrace_register): Handle upper/lower register halves.
8764 (s390_supply_ptrace_register): Likewise.
8765 (s390_fill_gregset): Update to register number changes.
8766 (s390_get_hwcap): New routine.
8767 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8768 Install appropriate regmap and register set.
8770 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8772 * server.c (gdbserver_version): Update copyright year to 2010.
8773 * gdbreplay.c (gdbreplay_version): Likewise.
8775 2009-12-28 Doug Evans <dje@google.com>
8777 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8778 elf/external.h. Include <elf.h> instead but only if necessary.
8780 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8782 * linux-low.c (linux_remove_process): Remove `detaching'
8783 parameter. Don't release/detach from thread_db here.
8784 (linux_kill): Release/detach from thread_db here, ...
8785 (linux_detach): ... and here, before actually detaching.
8786 (linux_wait_1): ... and here, when a process exits.
8787 * thread-db.c (any_thread_of): New.
8788 (thread_db_free): Switch the current inferior to a thread of the
8791 2009-12-21 Doug Evans <dje@google.com>
8793 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8795 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8796 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8797 warning ifndef __NR_tkill. Move setting of errno there too.
8798 Delete unnecessary resetting of errno after syscall.
8799 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8801 * configure.ac: Check for dladdr.
8802 * config.in: Regenerate.
8803 * configure: Regenerate.
8804 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8805 (try_thread_db_load): Update.
8807 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8809 2009-12-18 Doug Evans <dje@google.com>
8811 * event-loop.c: Include unistd.h if it exists.
8813 * linux-low.c (my_waitpid): Move definition away from being in
8814 between linux_tracefork_child/linux_test_for_tracefork.
8816 * gdb_proc_service.h (psaddr_t): Fix type.
8817 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8818 signature to match glibc.
8820 2009-12-16 Doug Evans <dje@google.com>
8822 * linux-low.c (linux_read_memory): Fix argument to read.
8824 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8826 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8827 events, don't leave current_inferior pointing at null.
8829 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8831 * win32-low.c (LOG): Delete.
8832 (OUTMSG): Output to stderr.
8833 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8834 on compile time LOG macro.
8835 (win32_wait): Fix debug output.
8837 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8839 * win32-low.c (win32_add_one_solib): If the dll name is
8840 "ntdll.dll", prepend the system directory to the dll path.
8842 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8844 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8846 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8847 Vladimir Prus <vladimir@codesourcery.com>
8849 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8850 * configure.ac: Check for __mcoldfire__ and set
8851 gdb_cv_m68k_is_coldfire.
8852 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8853 reg-cf.o and reg-m68k.o.
8854 * configure: Regenerated.
8856 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8858 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8859 Pass it to thread_db_free.
8860 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8861 proper `detaching' argument to linux_remove_process.
8862 * linux-low.h (thread_db_free): Add `detaching' parameter.
8863 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8865 (thread_db_free): Add `detaching' parameter. Only
8866 call td_ta_clear_event if detaching from process.
8868 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8870 * thread-db.c (thread_db_free): Fix typo.
8872 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8875 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8877 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8879 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8880 with an i686 compiler.
8881 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8883 * configure: Rebuilt.
8885 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8889 * server.c (handle_search_memory_1): Correct read_addr initialization
8890 in loop for searching subsequent chunks.
8892 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8894 * configure.ac: New --with-libthread-db option.
8895 * thread-db.c: Allow direct dependence on libthread_db.
8896 (thread_db_free): Adjust.
8897 * config.in: Regenerate.
8898 * configure: Likewise.
8900 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8903 * thread-db.c (attach_thread): New function.
8904 (maybe_attach_thread): Return success/failure.
8905 (find_new_threads_callback): Adjust.
8906 (thread_db_find_new_threads): Loop until no new threads.
8908 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8910 * proc-service.c (ps_lgetregs): Formatting.
8912 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8914 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8915 * configure.ac: Adjust.
8916 * linux-low.h (struct process_info_private): Move members to struct
8918 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8919 * linux-low.c (linux_remove_process): Adjust.
8920 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8921 * server.c (handle_query): Move code ...
8922 (handle_monitor_command): ... here. New function.
8923 * target.h (struct target_ops): New member.
8924 * thread-db.c (struct thread_db): New.
8925 (libthread_db_search_path): New variable.
8926 (thread_db_create_event, thread_db_enable_reporting)
8927 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8928 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8929 (try_thread_db_load_1, dladdr_to_soname): New functions.
8930 (try_thread_db_load, thread_db_load_search): New functions.
8931 (thread_db_init): Search for libthread_db.
8932 (thread_db_free): New function.
8933 (thread_db_handle_monitor_command): Likewise.
8934 * config.in: Regenerate.
8935 * configure: Regenerate.
8937 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8939 * spu-low.c (spu_kill): Wait for inferior to terminate.
8940 Call clear_inferiors.
8941 (spu_detach): Call clear_inferiors.
8943 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8945 * aclocal.m4: Regenerate.
8946 * config.in: Likewise.
8947 * configure: Likewise.
8949 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8951 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8952 (parse_spufs_run): New function.
8953 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8954 (ppc_breakpoint_at): Handle SPU breakpoints.
8956 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8958 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8959 (SPUFS_MAGIC): Define.
8960 (spu_enumerate_spu_ids): New function.
8961 (linux_qxfer_spu): New function.
8962 (linux_target_ops): Install linux_qxfer_spu.
8964 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8966 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8967 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8968 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8969 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8970 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8971 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8972 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8973 (init_registers_powerpc_cell32l): Add prototype.
8974 (init_registers_powerpc_cell64l): Likewise.
8975 (ppc_arch_setup): Detect Cell/B.E. architecture.
8977 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8979 * Makefile.in (datarootdir): New variable.
8981 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8983 * linux-low.c (linux_write_memory): Update debugging output.
8984 * Makefile.in (clean): Add new descriptions.
8985 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8986 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8987 * configure.srv: Add new files for arm*-*-linux*.
8988 * linux-arm-low.c: Add new declarations.
8989 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8990 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8991 (HWCAP_VFPv3D16): New.
8992 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8993 instead of __IWMMXT__.
8994 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8995 (arm_arch_setup): New.
8996 (target_regsets): Remove #ifdef. Add VFP regset.
8997 (the_low_target): Use arm_arch_setup.
8999 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
9001 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
9002 the main thread again.
9004 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
9006 Adding Neutrino gdbserver.
9007 * configure: Regenerated.
9008 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
9009 * configure.srv (i[34567]86-*-nto*): New target.
9010 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
9011 * remote-utils.c [__QNX__]: Include sys/iomgr.h
9012 (nto_comctrl) [__QNX__]: New function.
9013 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9015 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9017 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9020 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9021 Pedro Alves <pedro@codesourcery.com>
9023 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9024 don't support CONTEXT_EXTENDED_REGISTERS.
9025 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9026 (the_low_target): Install them.
9027 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9028 failing with ERROR_PIPE_NOT_CONNECTED.
9030 2009-06-30 Doug Evans <dje@google.com>
9031 Pierre Muller <muller@ics.u-strasbg.fr>
9033 Add h/w watchpoint support to x86-linux, win32-i386.
9034 * Makefile.in (SFILES): Add i386-low.c
9035 (i386_low_h): Define.
9036 (i386-low.o): Add dependencies.
9037 (linux-x86-low.o): Add i386-low.h dependency.
9038 (win32-i386-low.o): Ditto.
9039 * i386-low.c: New file.
9040 * i386-low.h: New file.
9041 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9042 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9043 * linux-low.c (linux_add_process): Initialize arch_private.
9044 (linux_remove_process): Free arch_private.
9045 (add_lwp): Initialize arch_private.
9046 (delete_lwp): Free arch_private.
9047 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9049 * linux-low.h (process_info_private): New member arch_private.
9050 (lwp_info): New member arch_private.
9051 (linux_target_ops): New members new_process, new_thread,
9053 (ptid_of): New macro.
9054 * linux-x86-low.c: Include stddef.h, i386-low.h.
9055 (arch_process_info): New struct.
9056 (arch_lwp_info): New struct.
9057 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9058 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9059 (i386_dr_low_get_status): New function.
9060 (x86_insert_point, x86_remove_point): New functions.
9061 (x86_stopped_by_watchpoint): New function.
9062 (x86_stopped_data_address): New function.
9063 (x86_linux_new_process, x86_linux_new_thread): New functions.
9064 (x86_linux_prepare_to_resume): New function.
9065 (the_low_target): Add entries for insert_point, remove_point,
9066 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9068 * server.c (debug_hw_points): New global.
9069 (monitor_show_help): Document set debug-hw-points.
9070 (handle_query): Process "set debug-hw-points".
9071 * server.h (debug_hw_points): Declare.
9072 (paddress): Declare.
9073 * utils.c (NUMCELLS, CELLSIZE): New macros.
9074 (get_sell, xsnprintf, paddress): New functions.
9075 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9076 remove_point, stopped_by_watchpoint, stopped_data_address.
9077 * win32-i386-low.c: Include i386-low.h.
9078 (debug_reg_state): Replaces dr.
9079 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9080 (i386_dr_low_get_status): New function.
9081 (i386_insert_point, i386_remove_point): New functions.
9082 (i386_stopped_by_watchpoint): New function.
9083 (i386_stopped_data_address): New function.
9084 (i386_initial_stuff): Update.
9085 (get_thread_context,set_thread_context,i386_thread_added): Update.
9086 (the_low_target): Add entries for insert_point,
9087 remove_point, stopped_by_watchpoint, stopped_data_address.
9088 * win32-low.c (win32_insert_watchpoint): New function.
9089 (win32_remove_watchpoint): New function.
9090 (win32_stopped_by_watchpoint): New function.
9091 (win32_stopped_data_address): New function.
9092 (win32_target_ops): Add entries for insert_watchpoint,
9093 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9094 * win32-low.h (win32_target_ops): New members insert_point,
9095 remove_point, stopped_by_watchpoint, stopped_data_address.
9097 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9099 * server.c (process_serial_event): Re-return unsupported, not
9100 error, if the type isn't recognized. Re-allow supporting only
9101 insert or remove packets. Also call require_running for
9102 breakpoints. Add missing break statement to default case. Tidy.
9103 * target.h (struct target_ops): Rename insert_watchpoint to
9104 insert_point, and remove_watchpoint to remove_point.
9106 * linux-low.h (struct linux_target_ops): Likewise.
9107 * linux-low.c (linux_insert_watchpoint): Rename to ...
9108 (linux_insert_point): ... this. Adjust.
9109 (linux_remove_watchpoint): Rename to ...
9110 (linux_remove_point): ... this. Adjust.
9111 (linux_target_ops): Adjust.
9112 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9113 (cris_insert_point): ... this.
9114 (cris_remove_watchpoint): Rename to ...
9115 (cris_remove_point): ... this.
9116 (the_low_target): Adjust.
9118 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9120 * server.c (handle_v_kill): Pass signal_pid to
9121 kill_inferior if multi_process is zero.
9123 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9125 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9126 * target.h (target_ops): Comment for *_watchpoint to make it clear
9127 the functions can get types '0' and '1'.
9129 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9131 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9132 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9133 * regcache.c (get_regcache): Likewise.
9134 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9135 * win32-low.c (child_fetch_inferior_registers): Remove check for
9138 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9139 Pedro Alves <pedro@codesourcery.com>
9141 * target.h (struct target_ops) <supports_multi_process>: New
9143 (target_supports_multi_process): New.
9144 * server.c (handle_query): Even if GDB reports support, only
9145 enable multi-process if the target also supports it. Report
9146 multi-process support only if the target backend supports it.
9147 * linux-low.c (linux_supports_multi_process): New function.
9148 (linux_target_ops): Install it as target_supports_multi_process
9151 2009-05-24 Doug Evans <dje@google.com>
9153 Global renaming of find_thread_pid to find_thread_ptid.
9154 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9155 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9156 All callers updated.
9158 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9159 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9162 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9163 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9164 (linux_resume_one_lwp): Ditto.
9166 2009-05-23 Doug Evans <dje@google.com>
9168 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9169 from struct inferior_list_entry * to struct lwp_info *.
9170 All callers updated.
9172 2009-05-13 Doug Evans <dje@google.com>
9174 * linux-x86-low.c: Don't include assert.h.
9175 (x86_siginfo_fixup): Use fatal, not assert.
9176 (x86_arch_setup): Fix comment.
9178 2009-05-12 Doug Evans <dje@google.com>
9180 Biarch support for i386/amd64 gdbserver.
9181 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9182 Add linux-x86-low.c.
9183 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9184 (linux-x86-low.o): Add.
9185 * linux-x86-64-low.c: Delete.
9186 * linux-i386-low.c: Delete.
9187 * linux-x86-low.c: New file.
9188 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9190 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9192 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9193 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9194 (linux_child_pid_to_exec_file): New function.
9195 (elf_64_header_p, elf_64_file_p): New functions.
9196 (siginfo_fixup): New function.
9197 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9198 give target a chance to convert layout.
9199 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9200 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9202 2009-05-07 Doug Evans <dje@google.com>
9204 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9205 (regsets_store_inferior_registers): Ditto.
9207 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9211 * linux-low.c (must_set_ptrace_flags): Delete.
9212 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9214 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9215 `lwp->must_set_ptrace_flags' instead.
9216 (linux_wait_for_event_1): Set ptrace options here.
9217 (linux_wait_1): ... not here.
9219 2009-04-30 Doug Evans <dje@google.com>
9221 * inferiors.c (started_inferior_callback): New function.
9222 (attached_inferior_callback): New function.
9223 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9224 * server.c (print_started_pid, print_attached_pid): New functions.
9225 (detach_or_kill_for_exit): New function.
9226 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9227 * server.h (have_started_inferiors_p): Declare.
9228 (have_attached_inferiors_p): Declare.
9230 * inferiors.c (remove_process): Fix memory leak, free process.
9231 * linux-low.c (linux_remove_process): New function.
9232 (linux_kill): Call it instead of remove_process.
9233 (linux_detach, linux_wait_1): Ditto.
9235 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9237 * configure.srv: Add x86 Windows CE target.
9239 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9241 * inferiors.c (get_thread_process): Make global.
9242 * server.h (get_thread_process): Add prototype.
9243 * thread-db.c (find_one_thread): Use get_thread_process
9244 instead of current_process.
9245 (thread_db_get_tls_address): Do not crash if called when
9246 thread layer is not yet initialized.
9248 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9250 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9251 * spu-low.c (current_tid): Rename to ...
9252 (current_ptid): ... this.
9253 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9254 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9255 ptid_get_lwp (current_ptid) instead of current_tid.
9256 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9257 instead of current_tid. Use find_process_pid to verify pid
9258 argument is valid. Pass proper argument to remove_process.
9259 (spu_thread_alive): Compare current_ptid instead of current_tid.
9260 (spu_resume): Likewise.
9262 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9264 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9267 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9269 Implement the multiprocess extensions, and add linux multiprocess
9272 * server.h (ULONGEST): Declare.
9273 (struct ptid, ptid_t): New.
9274 (minus_one_ptid, null_ptid): Declare.
9275 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9276 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9277 (struct inferior_list_entry): Change `id' type from unsigned from
9279 (struct sym_cache, struct breakpoint, struct
9280 process_info_private): Forward declare.
9281 (struct process_info): Declare.
9282 (current_process): Declare.
9283 (all_processes): Declare.
9284 (initialize_inferiors): Declare.
9285 (add_thread): Adjust to use ptid_t.
9286 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9287 (add_process, remove_process, find_thread_pid): Declare.
9288 (find_inferior_id): Adjust to use ptid_t.
9289 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9290 (multi_process): Declare.
9291 (push_event): Adjust to use ptid_t.
9292 (read_ptid, write_ptid): Declare.
9293 (prepare_resume_reply): Adjust to use ptid_t.
9294 (clear_symbol_cache): Declare.
9295 * inferiors.c (all_processes): New.
9296 (null_ptid, minus_one_ptid): New.
9297 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9298 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9299 (add_thread): Change unsigned long to ptid. Remove gdb_id
9301 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9302 (gdb_id_to_thread): Rename to ...
9303 (find_thread_pid): ... this. Change unsigned long to ptid.
9304 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9305 (loaded_dll, pull_pid_from_list): Adjust.
9306 (add_process, remove_process, find_process_pid)
9307 (get_thread_process, current_process, initialize_inferiors): New.
9308 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9309 (struct target_waitstatus) <related_pid>: Ditto.
9310 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9312 (struct target_ops) <join>: Add `pid' argument.
9313 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9314 (struct target_ops) <wait>: Add `ptid' field. Change return type
9316 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9317 (mywait): Add `ptid' argument. Change return type to ptid_t.
9318 (target_pid_to_str): Declare.
9319 * target.c (set_desired_inferior): Adjust to use ptids.
9320 (mywait): Add new `ptid' argument. Adjust.
9321 (target_pid_to_str): New.
9322 * mem-break.h (free_all_breakpoints): Declare.
9323 * mem-break.c (breakpoints): Delelete.
9324 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9325 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9326 to use per-process breakpoint list.
9327 (free_all_breakpoints): New.
9328 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9329 (symbol_cache, all_symbols_looked_up): Delete.
9331 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9333 (prepare_resume_reply): Change ptid argument's type from unsigned
9334 long to ptid_t. Adjust. Implement W;process and X;process.
9335 (free_sym_cache, clear_symbol_cache): New.
9336 (look_up_one_symbol): Adjust to per-process symbol cache. *
9337 * server.c (cont_thread, general_thread, step_thread): Change type
9340 (multi_process): New.
9341 (last_ptid): Change type to ptid_t.
9342 (struct vstop_notif) <ptid>: Change type to ptid_t.
9343 (queue_stop_reply, push_event): Change `ptid' argument's type to
9345 (discard_queued_stop_replies): Add `pid' argument.
9346 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9347 changes. Don't reference the `attached' global.
9348 (attach_inferior): Adjust to mywait interface changes.
9349 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9350 features. Handle and report "multiprocess+". Handle
9352 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9354 (handle_v_kill): New.
9355 (handle_v_stopped): Adjust to use target_pid_to_str.
9356 (handle_v_requests): Allow multiple attaches and runs when
9357 multiprocess extensions are in effect. Handle "vKill".
9358 (myresume): Adjust to use ptids.
9359 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9360 (handle_status): Adjust to discard_queued_stop_replies interface
9362 (first_thread_of, kill_inferior_callback)
9363 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9364 (main): Call initialize_inferiors. Adjust to use ptids, killing
9365 and detaching from all inferiors. Handle multiprocess packet
9367 * linux-low.h: Include gdb_proc_service.h.
9368 (struct process_info_private): New.
9369 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9370 <lwpid_of>: Use ptid_get_lwp.
9371 (get_lwp_thread): Adjust.
9372 (struct lwp_info): Add `dead' member.
9373 (find_lwp_pid): Declare.
9374 * linux-low.c (thread_db_active): Delete.
9375 (new_inferior): Adjust comment.
9376 (inferior_pid): Delete.
9377 (linux_add_process): New.
9378 (handle_extended_wait): Adjust.
9379 (add_lwp): Change unsigned long to ptid.
9380 (linux_create_inferior): Add process to processes table. Adjust
9381 to use ptids. Don't set new_inferior here.
9382 (linux_attach_lwp): Rename to ...
9383 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9384 it. Adjust to use ptids.
9385 (linux_attach_lwp): New.
9386 (linux_attach): Add process to processes table. Don't set
9388 (struct counter): New.
9389 (second_thread_of_pid_p, last_thread_of_process_p): New.
9390 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9392 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9393 processes. Remove process from process table.
9394 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9395 to multiple processes.
9396 (any_thread_of): New.
9397 (linux_detach): Add `pid' argument, and handle it. Remove process
9398 from processes table.
9399 (linux_join): Add `pid' argument. Handle it.
9400 (linux_thread_alive): Change unsighed long argument to ptid_t.
9401 Consider dead lwps as not being alive.
9402 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9403 threads we're not interested in.
9404 (same_lwp, find_lwp_pid): New.
9405 (linux_wait_for_lwp): Change `pid' argument's type from int to
9407 (linux_wait_for_event): Rename to ...
9408 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9409 from int to ptid_t. Adjust.
9410 (linux_wait_for_event): New.
9411 (linux_wait_1): Add `ptid' argument. Change return type to
9412 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9413 that exit from the process table.
9414 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9416 (mark_lwp_dead): New.
9417 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9418 stopping all threads, mark its main lwp as dead.
9419 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9421 (fetch_register, usr_store_inferior_registers)
9422 (regsets_fetch_inferior_registers)
9423 (regsets_store_inferior_registers, linux_read_memory)
9424 (linux_write_memory): Inline `inferior_pid'.
9425 (linux_look_up_symbols): Adjust to use per-process
9427 (linux_request_interrupt): Adjust to use ptids.
9428 (linux_read_auxv): Inline `inferior_pid'.
9429 (initialize_low): Don't reference thread_db_active.
9430 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9431 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9432 (ps_getpid): Return the pid of the current inferior.
9433 * thread-db.c (proc_handle, thread_agent): Delete.
9434 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9436 (find_one_thread): Change argument type to ptid_t. Adjust to
9438 (maybe_attach_thread): Adjust to per-process data and ptids.
9439 (thread_db_find_new_threads): Ditto.
9440 (thread_db_init): Ditto.
9441 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9442 processes table. Adjust to use ptids.
9443 (spu_kill, spu_detach): Adjust interface. Remove process from
9445 (spu_join, spu_thread_alive): Adjust interface.
9446 (spu_wait): Adjust interface. Remove process from processes
9447 table. Adjust to use ptids.
9448 * win32-low.c (current_inferior_tid): Delete.
9449 (current_inferior_ptid): New.
9450 (debug_event_ptid): New.
9451 (thread_rec): Take a ptid. Adjust.
9452 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9453 (child_delete_thread): Ditto.
9454 (do_initial_child_stuff): Add `attached' argument. Add process to
9456 (child_fetch_inferior_registers, child_store_inferior_registers):
9458 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9459 (win32_attach): Pass 1 to do_initial_child_stuff.
9460 (win32_kill): Adjust interface. Remove process from processes
9462 (win32_detach): Ditto.
9463 (win32_join): Adjust interface.
9464 (win32_thread_alive): Take a ptid.
9465 (win32_resume): Adjust to use ptids.
9466 (get_child_debug_event): Ditto.
9467 (win32_wait): Adjust interface. Remove exiting process from
9470 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9472 Non-stop mode support.
9474 * server.h (non_stop): Declare.
9475 (gdb_client_data, handler_func): Declare.
9476 (delete_file_handler, add_file_handler, start_event_loop):
9478 (handle_serial_event, handle_target_event, push_event)
9479 (putpkt_notif): Declare.
9480 * target.h (enum resume_kind): New.
9481 (struct thread_resume): Replace `step' field by `kind' field.
9482 (TARGET_WNOHANG): Define.
9483 (struct target_ops) <wait>: Add `options' argument.
9484 <supports_non_stop, async, start_non_stop>: New fields.
9485 (target_supports_non_stop, target_async): New.
9486 (start_non_stop): Declare.
9487 (mywait): Add `options' argument.
9488 * target.c (mywait): Add `options' argument. Print child exit
9490 (start_non_stop): New.
9491 * server.c (non_stop, own_buf, mem_buf): New globals.
9492 (struct vstop_notif): New.
9493 (notif_queue): New global.
9494 (queue_stop_reply, push_event, discard_queued_stop_replies)
9495 (send_next_stop_reply): New.
9496 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9498 (attach_inferior): In non-stop mode, don't wait for the target
9500 (handle_general_set): Handle QNonStop.
9501 (handle_query): When handling qC, return the current general
9502 thread, instead of the first thread of the list.
9503 (handle_query): If the backend supports non-stop mode, include
9504 QNonStop+ in the qSupported query response.
9505 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9507 (handle_v_attach, handle_v_run): Handle non-stop mode.
9508 (handle_v_stopped): New.
9509 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9510 (myresume): Adjust to use resume_kind. Handle non-stop.
9511 (queue_stop_reply_callback): New.
9512 (handle_status): Handle non-stop mode.
9513 (main): Clear non_stop flag on reconnection. Use the event-loop.
9514 Refactor serial protocol handling from here ...
9515 (process_serial_event): ... to this new function. When GDB
9516 selects any thread, select one here. In non-stop mode, wait until
9517 GDB acks all pending events before exiting.
9518 (handle_serial_event, handle_target_event): New.
9519 * remote-utils.c (remote_open): Install remote_desc in the event
9521 (remote_close): Remove remote_desc from the event loop.
9522 (putpkt_binary): Rename to...
9523 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9524 (putpkt_binary): New as wrapper around putpkt_binary_1.
9525 (putpkt_notif): New.
9526 (prepare_resume_reply): In non-stop mode, don't change the
9528 * event-loop.c: New.
9529 * Makefile.in (OBJ): Add event-loop.o.
9530 (event-loop.o): New rule.
9532 * linux-low.h (pid_of): Moved here.
9534 (get_lwp_thread): Use lwpid_of.
9535 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9536 * linux-low.c (pid_of): Delete.
9537 (inferior_pid): Use lwpid_of.
9538 (linux_event_pipe): New.
9539 (target_is_async_p): New.
9541 (handle_extended_wait): Use lwpid_of.
9542 (add_lwp): Don't set lwpid field.
9543 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9544 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9545 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9546 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9547 first. Adjust to linux_wait_for_event interface changes. Use
9549 (linux_detach): Don't delete the main lwp here.
9550 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9551 (status_pending_p): Don't consider explicitly suspended lwps.
9552 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9553 pointer. Add OPTIONS argument. Change return type to int. Use
9554 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9555 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9556 pointer. Add status pointer argument. Return a pid instead of a
9557 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9558 changes. In non-stop mode, don't switch to a random thread.
9559 (linux_wait): Rename to...
9560 (linux_wait_1): ... this. Add target_options argument, and handle
9561 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9562 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9563 clean exit and signal exit code. Don't stop all threads in
9564 non-stop mode. In all-stop mode, only stop all threads when
9565 reporting a stop to GDB. Handle explicit thread stop requests.
9566 (async_file_flush, async_file_mark): New.
9568 (send_sigstop): Use lwpid_of.
9569 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9570 interface changes. In non-stop mode, don't switch to a random
9572 (linux_resume_one_lwp): Use lwpid_of.
9573 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9574 (linux_resume_one_thread): ... this. Handle resume_stop. In
9575 non-stop mode, don't look for pending flag in all threads.
9576 (resume_status_pending_p): Don't consider explicitly suspended
9578 (my_waitpid): Reimplement. Emulate __WALL.
9579 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9581 (sigchld_handler, linux_supports_non_stop, linux_async)
9582 (linux_start_non_stop): New.
9583 (linux_target_ops): Register linux_supports_non_stop, linux_async
9584 and linux_start_non_stop.
9585 (initialize_low): Install SIGCHLD handler.
9586 * thread-db.c (thread_db_create_event, find_one_thread)
9587 (thread_db_get_tls_address): Use lwpid_of.
9588 * win32-low.c (win32_detach): Adjust to use resume_kind.
9589 (win32_wait): Add `options' argument.
9590 * spu-low.c (spu_resume): Adjust to use resume_kind.
9591 (spu_wait): Add `options' argument.
9593 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9595 Decouple target code from remote protocol.
9597 * target.h (enum target_waitkind): New.
9598 (struct target_waitstatus): New.
9599 (struct target_ops) <wait>: Return an unsigned long. Take a
9600 target_waitstatus pointer instead of a char pointer.
9602 * target.c (mywait): Change prototype to return an unsigned long.
9603 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9604 * server.h (thread_from_wait, old_thread_from_wait): Delete
9606 (prepare_resume_reply): Change prototype to take a
9608 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9609 (last_status, last_ptid): New.
9610 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9611 pid instead of a signal.
9612 (attach_inferior): Remove "status" and "signal" parameters.
9614 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9616 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9617 (handle_v_requests, myresume): Remove "status" and "signal"
9619 (handle_status): New.
9620 (main): Delete local `status'. Adjust.
9621 * remote-utils.c: Include target.h.
9622 (prepare_resume_reply): Change prototype to take a
9623 target_waitstatus. Adjust.
9625 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9627 * spu-low.c (spu_wait): Adjust.
9628 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9630 (win32_wait): Adjust.
9632 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9634 * target.h (struct thread_resume): Delete leave_stopped member.
9635 (struct target_ops): Add a `n' argument to the `resume' callback.
9636 * server.c (start_inferior): Adjust.
9637 (handle_v_cont, myresume): Adjust.
9638 * linux-low.c (check_removed_breakpoint): Adjust to resume
9639 interface change, and to removed leave_stopped field.
9640 (resume_ptr): Delete.
9641 (struct thread_resume_array): New.
9642 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9643 resume interface change.
9644 (linux_continue_one_thread, linux_queue_one_thread)
9645 (resume_status_pending_p): Check if the resume field is NULL
9646 instead of checking the leave_stopped member.
9647 (linux_resume): Adjust to the target resume interface change.
9648 * spu-low.c (spu_resume): Adjust to the target resume interface
9650 * win32-low.c (win32_detach, win32_resume): Ditto.
9652 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9654 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9656 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9658 (linux_continue_one_thread): Only preserve the stepping flag if
9659 there's a pending breakpoint.
9661 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9663 * server.c (main): After the inferior having exited, call
9664 remote_close before exiting gdbserver.
9666 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9668 Fix size of FPSCR in Power 7 processors.
9669 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9670 (PPC_FEATURE_HAS_DFP): New #define.
9671 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9674 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9676 * server.c (handle_query) Whitespace and formatting.
9678 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9680 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9681 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9682 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9683 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9684 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9685 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9686 Makefile.in, configure.ac: Fix whitespace throughout.
9687 * configure: Regenerate.
9689 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9691 * inferiors.c (find_inferior): Make it safe for the callback
9692 function to delete the currently iterated inferior.
9694 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9696 * Makefile.in (linuw_low_h): Move higher.
9697 (thread-db.o): Depend on $(linux_low_h).
9699 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9701 Rename "process" to "lwp" throughout.
9703 * linux-low.c (all_processes): Rename to...
9704 (all_lwps): ... this.
9705 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9706 (add_process): Rename to ...
9707 (add_lwp): ... this. Adjust.
9708 (linux_create_inferior): Adjust.
9709 (linux_attach_lwp): Adjust.
9710 (linux_attach): Adjust.
9711 (linux_kill_one_process): Rename to ...
9712 (linux_kill_one_lwp): ... this. Adjust.
9713 (linux_kill): Adjust.
9714 (linux_detach_one_process): Rename to ...
9715 (linux_detach_one_lwp): ... this. Adjust.
9716 (linux_detach): Adjust.
9717 (check_removed_breakpoint): Adjust.
9718 (status_pending_p): Adjust.
9719 (linux_wait_for_process): Rename to ...
9720 (linux_wait_for_lwp): ... this. Adjust.
9721 (linux_wait_for_event): Adjust.
9722 (send_sigstop): Adjust.
9723 (wait_for_sigstop): Adjust.
9724 (stop_all_processes): Rename to ...
9725 (stop_all_lwps): ... this.
9726 (linux_resume_one_process): Rename to ...
9727 (linux_resume_one_lwp): ... this. Adjust.
9728 (linux_set_resume_request, linux_continue_one_thread)
9729 (linux_queue_one_thread, resume_status_pending_p)
9730 (usr_store_inferior_registers, regsets_store_inferior_registers)
9731 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9733 * linux-low.h (get_process): Rename to ...
9734 (get_lwp): ... this. Adjust.
9735 (get_thread_process): Rename to ...
9736 (get_thread_lwp): ... this. Adjust.
9737 (get_process_thread): Rename to ...
9738 (get_lwp_thread): ... this. Adjust.
9739 (struct process_info): Rename to ...
9740 (struct lwp_info): ... this.
9741 (all_processes): Rename to ...
9742 (all_lwps): ... this.
9743 * proc-service.c (ps_lgetregs): Adjust.
9744 * thread-db.c (thread_db_create_event, find_one_thread)
9745 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9747 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9749 * server.c (handle_query): Handle "qAttached".
9751 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9753 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9754 GPLv3, update license URL.
9756 2009-03-01 Doug Evans <dje@google.com>
9758 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9759 (server_h): Add gdb_signals.h.
9760 (signals.o): Update.
9761 * server.h (target_signal_from_host,target_signal_to_host_p)
9762 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9764 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9766 * remote-utils.c (getpkt): Also generate remote-debug
9767 information if noack_mode is set.
9769 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9771 * server.c (handle_query): Report qXfer:siginfo:read and
9772 qXfer:siginfo:write as supported and handle them.
9773 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9774 * linux-low.c (linux_xfer_siginfo): New.
9775 (linux_target_ops): Set it.
9777 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9779 * server.c (gdbserver_usage): Mention --remote-debug.
9780 (main): Accept '--remote-debug' switch.
9782 2009-01-18 Doug Evans <dje@google.com>
9784 * regcache.c (new_register_cache): No need to check result of xcalloc.
9785 * server.c (handle_search_memory): Back out calls to xmalloc,
9786 result is checked and error is returned to user upon failure.
9787 (handle_query): Ditto. Add more checks for result of malloc.
9788 (handle_v_cont): Check result of malloc, report error back to
9790 (handle_v_run): Ditto. Call freeargv.
9791 * server.h (freeargv): Declare.
9792 * utils.c (freeargv): New fn.
9794 2009-01-15 Doug Evans <dje@google.com>
9796 * gdbreplay.c (perror_with_name): Make arg const char *.
9797 * server.h (target_signal_to_name): Make return type const char *.
9798 * thread-db.c (thread_db_err_str): Make return type const char *.
9799 * utils.c (perror_with_name): Make arg const char *.
9801 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9803 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9804 when handling a EXIT_PROCESS_DEBUG_EVENT.
9806 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9808 * gdbreplay.c (gdbreplay_version): Update copyright year.
9809 * server.c (gdbserver_version): Likewise.
9811 2009-01-05 Doug Evans <dje@google.com>
9813 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9814 (handle_extended_wait): Improve comment.
9816 2008-12-13 Doug Evans <dje@google.com>
9818 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9819 * server.h (ATTR_MALLOC): New macro.
9820 (xmalloc,xcalloc,xstrdup): Declare.
9821 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9822 * inferiors.c: Ditto.
9823 * linux-low.c: Ditto.
9824 * mem-break.c: Ditto.
9825 * regcache.c: Ditto.
9826 * remote-utils.c: Ditto.
9829 * win32-low.c: Ditto.
9831 2008-12-12 Doug Evans <dje@google.com>
9833 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9834 in debugging printf.
9836 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9838 2008-12-09 Doug Evans <dje@google.com>
9840 * linux-low.h (struct process_info): Delete member tid, unused.
9841 * thread-db.c (find_one_thread): Update.
9842 (maybe_attach_thread): Update.
9844 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9846 * target.h (struct target_ops): Add qxfer_osdata member.
9847 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9849 (linux_qxfer_osdata): New functions.
9850 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9852 * server.c (handle_query): Handle "qXfer:osdata:read:".
9853 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9854 (buffer_xml_printf): New functions.
9855 * server.h (struct buffer): New.
9856 (buffer_grow_str, buffer_grow_str0): New macros.
9857 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9858 (buffer_xml_printf): Declare.
9860 2008-11-24 Doug Evans <dje@google.com>
9862 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9864 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9866 * server.c (handle_v_run): Always use the supplied argument list.
9868 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9870 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9871 (xtensa_regmap_table): Add entry for scompare1.
9873 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9875 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9876 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9877 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9878 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9879 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9880 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9881 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9882 XML target descriptions.
9883 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9884 when inferior is running on an ISA 2.05 or later processor. Add
9885 special case to return offset for full 64-bit slot of FPSCR when
9888 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9890 * Makefile.in (SFILES, clean): Added sparc64 files.
9891 (reg-sparc64.o, reg-sparc64.c): New.
9892 * configure.srv (sparc*-*-linux*): New configuration.
9893 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9894 syscall arguments for SPARC.
9895 (regsets_store_inferior_registers): Likewise.
9896 * linux-sparc-low.c: New file.
9898 2008-10-21 Doug Evans <dje@google.com>
9900 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9901 (READLINE_DIR,READLINE_DEP): Delete.
9902 (INTERNAL_CFLAGS): Update.
9903 (LINTFLAGS): Update.
9905 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9907 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9908 whole argv from the last run, not just argv[0].
9910 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9912 * regcache.c (new_register_cache): Return NULL if the register
9913 cache size isn't known yet.
9914 (free_register_cache): Avoid dereferencing a NULL regcache.
9916 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9918 * configure.srv: Merge MIPS and MIPS64.
9920 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9922 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9924 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9926 * Makefile.in: Add required vsx dependencies.
9928 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9929 Declare init_registers_powerpc_vsx32l.
9930 Declare init_registers_powerpc_vsx64l.
9931 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9932 (ppc_arch_setup): Check for VSX in hwcap.
9933 (ppc_fill_vsxregset): New function.
9934 (ppc_store_vsxregset): New function.
9935 Add new VSX entry in regset_info target_regsets.
9937 * configure.srv: Add new VSX dependencies.
9939 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9941 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9942 (remote_open): Set or clear transport_is_reliable.
9943 (putpkt_binary): Don't expect acks in noack mode.
9944 (getpkt): Don't send ack/nac in noack mode.
9945 * server.c (handle_general_set): Handle QStartNoAckMode.
9946 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9948 (main): Reset noack_mode on every connection.
9949 * server.h (noack_mode): Declare.
9951 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9953 * Makefile.in (GDBREPLAY_OBS): New variable.
9954 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9956 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9957 Daniel Jacobowitz <dan@codesourcery.com>
9959 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9960 (usr_store_inferior_registers): Likewise.
9961 (regsets_store_inferior_registers): Likewise.
9963 2008-07-31 Rolf Jansen <rj@surtec.com>
9964 Pedro Alves <pedro@codesourcery.com>
9966 * configure.ac: Check for memmem declaration.
9967 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9968 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9969 (disable_packet_qfThreadInfo): Unconditionally compile.
9970 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9971 * configure, config.in: Regenerate.
9973 2008-07-28 Doug Kwan <dougkwan@google.com>
9975 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9976 (linux_write_memory): Remove declaration of errno.
9978 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9980 * linux-low.c (handle_extended_wait): Do not use "status"
9981 variable uninitialized.
9983 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9985 * server.c (handle_v_attach): Inhibit reporting dll changes.
9987 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9989 * remote-utils.c (prepare_resume_reply): If requested, don't
9990 output "thread:TID" in the T stop reply.
9992 * server.c (disable_packet_vCont, disable_packet_Tthread)
9993 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9994 (handle_query): If requested, disable support for qC, qfThreadInfo
9996 (handle_v_requests): If requested, disable support for vCont.
9997 (gdbserver_show_disableable): New.
9998 (main): Handle --disable-packet and --disable-packet=LIST.
10000 * server.h (disable_packet_vCont, disable_packet_Tthread)
10001 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
10003 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
10005 * server.c (gdbserver_usage): Mention --version.
10007 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
10009 * Makefile.in (gdbreplay.o): New rule.
10011 2008-06-06 Joseph Myers <joseph@codesourcery.com>
10013 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10014 message, not gdbserver.
10016 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10017 Nathan Sidwell <nathan@codesourcery.com>
10018 Joseph Myers <joseph@codesourcery.com>
10020 * acinclude.m4: Include ../../config/acx.m4.
10021 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10022 * configure, config.in: Regenerate.
10023 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10024 * server.c (gdbserver_version): Print PKGVERSION.
10025 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10026 (main): Adjust gdbserver_usage calls.
10027 * gdbreplay.c (version, host_name): Add declarations.
10028 (gdbreplay_version, gdbreplay_usage): New.
10029 (main): Accept --version and --help options.
10031 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10033 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10034 (arm_breakpoint_at): Handle Thumb.
10035 (the_low_target): Add comment.
10037 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10039 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10041 2008-05-09 Doug Evans <dje@google.com>
10043 * server.h (decode_search_memory_packet): Declare.
10044 * remote-utils.c (decode_search_memory_packet): New fn.
10045 * server.c (handle_search_memory_1): New fn.
10046 (handle_search_memory): New fn.
10047 (handle_query): Process qSearch:memory packets.
10049 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10051 * regcache.c (registers_length): Remove.
10052 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10053 full register packet.
10054 * regcache.h (registers_length): Remove prototype.
10055 * server.h (PBUFSIZ): Define to 16384.
10057 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10059 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10060 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10061 powerpc-64l.o, and powerpc-altivec64l.o.
10062 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10063 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10064 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10065 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10066 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10069 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10070 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10071 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10072 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10073 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10074 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10075 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10076 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10077 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10078 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10081 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10082 (init_registers_powerpc_32l): ... this new prototype.
10083 (init_registers_powerpc_32): Remove, replace by ...
10084 (init_registers_powerpc_altivec32l): ... this new prototype.
10085 (init_registers_powerpc_e500): Remove, replace by ...
10086 (init_registers_powerpc_e500l): ... this new prototype.
10087 (init_registers_ppc64): Remove, replace by ...
10088 (init_registers_powerpc_64l): ... this new prototype.
10089 (init_registers_powerpc_64): Remove, replace by ...
10090 (init_registers_powerpc_altivec64l): ... this new prototype.
10091 (ppc_num_regs): Set to 73.
10092 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10093 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10094 (ppc_cannot_store_register): Handle orig_r3 and trap.
10095 (ppc_arch_setup): Update init_registers_... calls.
10096 (ppc_fill_gregset): Handle orig_r3 and trap.
10098 * inferiors.c (clear_inferiors): Reset current_inferior.
10100 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10102 * acinclude.m4: Add override.m4.
10103 * configure: Regenerate.
10105 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10107 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10108 initial call to init_register_ppc64.
10110 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10112 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10113 single powerpc*-*-linux* case.
10114 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10116 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10118 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10119 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10121 * linux-ppc-low.c: Include <elf.h>.
10122 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10123 (ppc_hwcap): New global variable.
10124 (ppc_regmap): Remove __SPE__ #ifdef sections.
10125 (ppc_regmap_e500): New global variable.
10126 (ppc_cannot_store_register): Update __SPE__ special case.
10127 (ppc_get_hwcap): New function.
10128 (ppc_arch_setup): Use it to determine whether inferior supports
10129 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10130 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10131 Do not access registers if target does not support AltiVec.
10132 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10133 Do not access registers if target does not support SPE.
10134 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10136 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10138 * linux-low.c (disabled_regsets, num_regsets): New.
10139 (use_regsets_p): Delete.
10140 (linux_wait_for_process): Clear disabled_regsets.
10141 (regsets_fetch_inferior_registers): Check and set it.
10142 (regsets_store_inferior_registers): Likewise.
10143 (linux_fetch_registers, linux_store_registers): Do not use
10145 (initialize_low): Allocate disabled_regsets.
10147 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10149 * Makefile.in (LIBOBJS): New.
10150 (OBS): Use LIBOBJS.
10151 (memmem.o): New rule.
10152 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10153 * configure: Regenerated.
10155 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10157 * server.c (handle_query): Never return "unsupported" for
10158 qXfer:features:read queries.
10160 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10162 * server.c (get_features_xml): Fix inverted condition.
10163 (handle_query): Always support qXfer:feature:read.
10165 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10167 * server.c (wrapper_argv): New.
10168 (start_inferior): Handle wrapper_argv. If set, expect an extra
10170 (gdbserver_usage): Document --wrapper.
10171 (main): Parse --wrapper.
10173 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10175 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10176 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10177 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10178 (ppc_set_pc): Likewise.
10179 (ppc_arch_setup): New function.
10180 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10181 of collect_register.
10182 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10184 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10186 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10187 instead of linux-ppc64-low.o.
10188 * linux-ppc64-low.c: Remove file.
10189 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10190 (linux-ppc64-low.o): Remove rule.
10192 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10193 (init_registers_powerpc_64): Likewise.
10194 (ppc_regmap): Conditionally define depending on __powerpc64__.
10195 (ppc_cannot_store_register): Do not special-case "fpscr" when
10196 compiled on __powerpc64__.
10197 (ppc_collect_ptrace_register): New function.
10198 (ppc_supply_ptrace_register): New function.
10199 (ppc_breakpoint): Change type to "unsigned int".
10200 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10201 (the_low_target): Conditionally provide initializers for the
10202 arch_setup member depending on __powerpc64__. Install
10203 collect_ptrace_register and supply_ptrace_register members.
10205 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10207 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10208 * server.c (gdbserver_xmltarget): Define.
10209 (get_features_xml): Use it to replace "target.xml" and arch_string.
10211 * configure.srv: Remove srv_xmltarget. Add XML files that were
10212 mentioned there to srv_xmlfiles instead. Remove conditional tests
10213 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10214 srv_xmlfiles and srv_regobj to include all possible choices.
10215 * configure.ac (srv_xmltarget): Remove.
10216 (srv_xmlfiles): Do not add "target.xml".
10217 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10218 checks for supplementary target information.
10219 * configure: Regenerate.
10220 * Makefile.in (XML_TARGET): Remove.
10221 (target.xml): Remove rule.
10222 (clean): Do not clean up target.xml.
10223 (.PRECIOUS): Do not mention target.xml.
10225 * target.h (struct target_ops): Remove arch_string member.
10226 * linux-low.c (linux_arch_string): Remove.
10227 (linux_target_ops): Remove arch_string initializer.
10228 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10229 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10230 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10231 * spu-low.c (spu_arch_string): Remove.
10232 (spu_target_ops): Remove arch_string initializer.
10233 * win32-low.c (win32_arch_string): Remove.
10234 (win32_target_ops): Remove arch_string initializer.
10235 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10236 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10237 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10239 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10241 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10242 by collect_ptrace_register and supply_ptrace_register hooks.
10243 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10244 instead of checking for the_low_target.left_pad_xfer.
10245 (usr_store_inferior_registers): Use collect_ptrace_register callback
10246 instead of checking for the_low_target.left_pad_xfer.
10248 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10249 (s390_supply_ptrace_register): Likewise.
10250 (s390_fill_gregset): Call s390_collect_ptrace_register.
10251 (the_low_target): Update.
10253 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10254 (ppc_supply_ptrace_register): Likewise.
10255 (the_low_target): Update.
10257 * linux-i386-low.c (the_low_target): Update.
10258 * linux-x86-64-low.c (the_low_target): Update.
10260 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10262 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10263 reg-s390.o and reg-s390x.o.
10265 * linux-low.c (new_inferior): New global variable.
10266 (linux_create_inferior, linux_attach): Set it.
10267 (linux_wait_for_process): Call the_low_target.arch_setup after the
10268 target has stopped for the first time.
10269 (initialize_low): Do not call the_low_target.arch_setup.
10271 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10272 (s390_set_pc): Likewise.
10273 (s390_arch_setup): New function.
10274 (the_low_target): Use s390_arch_setup as arch_setup routine.
10276 * regcache.c (realloc_register_cache): New function.
10277 (set_register_cache): Call it for each existing regcache.
10279 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10281 * server.h (init_registers): Remove prototype.
10283 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10284 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10285 instead of init_registers ().
10286 * linux-arm-low.c (init_registers_arm): Add prototype.
10287 (init_registers_arm_with_iwmmxt): Likewise.
10288 (the_low_target): Add initializer for arch_setup field.
10289 * linux-cris-low.c (init_registers_cris): Add prototype.
10290 (the_low_target): Add initializer for arch_setup field.
10291 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10292 (the_low_target): Add initializer for arch_setup field.
10293 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10294 (the_low_target): Add initializer for arch_setup field.
10295 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10296 (the_low_target): Add initializer for arch_setup field.
10297 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10298 (the_low_target): Add initializer for arch_setup field.
10299 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10300 (the_low_target): Add initializer for arch_setup field.
10301 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10302 (init_registers_mips64_linux): Likewise.
10303 (the_low_target): Add initializer for arch_setup field.
10304 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10305 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10306 (the_low_target): Add initializer for arch_setup field.
10307 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10308 (init_registers_powerpc_64): Likewise.
10309 (the_low_target): Add initializer for arch_setup field.
10310 * linux-s390-low.c (init_registers_s390): Add prototype.
10311 (init_registers_s390x): Likewise.
10312 (the_low_target): Add initializer for arch_setup field.
10313 * linux-sh-low.c (init_registers_sh): Add prototype.
10314 (the_low_target): Add initializer for arch_setup field.
10315 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10316 (the_low_target): Add initializer for arch_setup field.
10317 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10318 (the_low_target): Add initializer for arch_setup field.
10320 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10321 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10322 instead of init_registers ().
10323 * win32-arm-low.c (init_registers_arm): Add prototype.
10324 (the_low_target): Add initializer for arch_setup field.
10325 * win32-i386-low.c (init_registers_i386): Add prototype.
10326 (the_low_target): Add initializer for arch_setup field.
10328 * spu-low.c (init_registers_spu): Add prototype.
10329 (initialize_low): Call initialie_registers_spu () instead of
10330 initialize_registers ().
10332 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10334 * server.c (handle_v_requests): When handling the vRun and vAttach
10335 packets, if already debugging a process, don't kill it. Return an
10338 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10340 * server.c (handle_query): Correct length check.
10342 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10344 * win32-low.c (do_initial_child_stuff): Add process handle
10345 parameter. Set current_process_handle and current_process_id from the
10346 parameters. Clear globals.
10347 (win32_create_inferior): Don't set current_process_handle and
10348 current_process_id here. Instead pass them on the call to
10349 do_initial_child_stuff.
10350 (win32_attach): Likewise.
10351 (win32_clear_inferiors): New.
10352 (win32_kill): Don't close the current process handle or the
10353 current thread handle here. Instead call win32_clear_inferiors.
10354 (win32_detach): Don't open a new handle to the process. Call
10355 win32_clear_inferiors.
10356 (win32_join): Don't rely on current_process_handle; open a new
10357 handle using the process id.
10358 (win32_wait): Call win32_clear_inferiors when the inferior process
10361 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10363 * server.c (monitor_show_help): Add "exit".
10365 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10367 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10368 (clean): Add reg-xtensa.c.
10369 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10370 * configure.srv (xtensa*-*-linux*) New target.
10371 * linux-xtensa-low.c: New.
10372 * xtensa-xtregs.c: New.
10374 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10376 * hostio.c: Don't include errno.h.
10377 (errno_to_fileio_errno): Move to hostio-errno.
10378 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10379 error number outputting to the target->hostio_last_error callback.
10380 (hostio_packet_error): Use FILEIO_EINVAL directly.
10381 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10382 calls to hostio_error.
10383 * hostio-errno.c: New.
10384 * server.h (hostio_last_error_from_errno): Declare.
10385 * target.h (target_ops): Add hostio_last_error member.
10386 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10387 as hostio_last_error handler.
10388 * spu-low.c (spu_target_ops): Likewise.
10389 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10390 (wince_hostio_last_error): New functions.
10391 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10392 as hostio_last_error handler.
10393 (win32_target_ops) [!_WIN32_WCE]: Register
10394 hostio_last_error_from_errno as hostio_last_error handler.
10395 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10396 (hostio-errno.o): New rule.
10397 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10398 * configure.srv (srv_hostio_err_objs): New variable. Default to
10400 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10401 * configure: Regenerate.
10403 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10405 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10406 (linux_kill, linux_detach): Clean up the process list.
10407 * remote-utils.c (remote_open): Improve port number parsing.
10408 (putpkt_binary, input_interrupt): Only send interrupts if the target
10410 * server.c (extended_protocol): Make static.
10411 (attached): Define earlier.
10412 (exit_requested, response_needed, program_argv): New variables.
10413 (target_running): New.
10414 (start_inferior): Clear attached here.
10415 (attach_inferior): Set attached here.
10416 (require_running): Define.
10417 (handle_query): Use require_running and target_running. Implement
10419 (handle_v_attach, handle_v_run): New.
10420 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10421 (gdbserver_usage): Update.
10422 (main): Redo argument parsing. Handle --debug and --multi. Handle
10423 --attach along with other options or after the port. Save
10424 program_argv. Support no initial program. Resynchronize
10425 communication with GDB after an error. Handle "monitor exit".
10426 Use require_running and target_running. Always allow the extended
10427 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10428 restart in extended mode.
10429 * README: Refer to the GDB manual. Update --attach usage.
10431 2007-12-20 Andreas Schwab <schwab@suse.de>
10433 * linux-low.c (STACK_SIZE): Define.
10434 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10435 (linux_test_for_tracefork): Likewise.
10437 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10439 * linux-low.c (linux_wait_for_event): Update messages. Do not
10440 reinsert auto-delete breakpoints.
10441 * mem-break.c (struct breakpoint): Change return type of handler to
10443 (set_breakpoint_at): Update handler type.
10444 (reinsert_breakpoint_handler): Return 1 instead of calling
10446 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10448 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10449 * mem-break.h (set_breakpoint_at): Update handler type.
10450 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10451 * win32-low.c (auto_delete_breakpoint): New.
10452 (get_child_debug_event): Use it.
10454 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10456 * configure.ac: Check for pread and pwrite.
10457 * hostio.c (handle_pread): Fall back to lseek and read.
10458 (handle_pwrite): Fall back to lseek and write.
10459 * config.in, configure: Regenerated.
10461 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10463 * server.c (myresume): Add own_buf argument.
10464 (main): Update calls.
10466 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10468 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10469 * remote-utils.c (remote_open): Do not call disable_async_io.
10470 (block_async_io): Delete.
10471 (unblock_async_io): Make static.
10472 (initialize_async_io): New.
10473 * server.c (handle_v_cont): Handle async I/O here.
10474 (myresume): Likewise. Move other common resume tasks here...
10475 (main): ... from here. Call initialize_async_io. Disable async
10476 I/O before the main loop.
10477 * server.h (initialize_async_io): Declare.
10478 (block_async_io, unblock_async_io): Delete prototypes.
10479 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10481 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10483 * remote-utils.c (readchar): Allow binary data in received messages.
10485 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10487 * win32-low.c (attaching): New global.
10488 (win32_create_inferior): Clear the `attaching' global.
10489 (win32_attach): Set the `attaching' global.
10490 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10491 attaching. Only set a breakpoint at the entry point if not
10494 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10496 * server.c (main): Don't report dll events on the initial
10497 connection on attaches.
10499 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10501 * server.c (main): Relax numerical bases supported for the pid of
10502 the --attach command line argument.
10504 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10506 * win32-low.c (win32_attach): Call OpenProcess before
10507 DebugActiveProcess, not after. Add last error output to error
10510 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10512 * win32-low.c (win32_get_thread_context)
10513 (win32_set_thread_context): New functions.
10514 (thread_rec): Use win32_get_thread_context.
10515 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10516 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10519 2007-12-03 Leo Zayas
10520 Pedro Alves <pedro_alves@portugalmail.pt>
10522 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10524 (child_add_thread): Minor cleanup.
10525 (child_continue): Resume artificially suspended threads before
10526 calling ContinueDebugEvent.
10527 (suspend_one_thread): New.
10528 (fake_breakpoint_event): New.
10529 (get_child_debug_event): Change return type to int. Check here if
10530 gdb sent an interrupt request. If a soft interrupt was requested,
10531 fake a breakpoint event. Return 0 if there is no event to handle,
10533 (win32_wait): Don't check here if gdb sent an interrupt request.
10534 Ensure there is a valid event to handle.
10535 (win32_request_interrupt): Add soft interruption method as last
10538 2007-12-03 Leo Zayas
10539 Pedro Alves <pedro_alves@portugalmail.pt>
10541 * win32-low.h (win32_thread_info): Add descriptions to the
10542 structure members. Replace `suspend_count' counter by a
10544 * win32-low.c (thread_rec): Update condition of when to get the
10545 context from the inferior. Rely on ContextFlags being set if it
10546 has already been retrieved. Only suspend the inferior thread if
10547 we haven't already. Warn if that fails.
10548 (continue_one_thread): s/suspend_count/suspended/. Only call
10549 ResumeThread once. Warn if that fails.
10551 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10553 * win32-low.c (win32_wait): Don't read from the inferior when it
10554 has already exited.
10556 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10558 * Makefile.in (win32_low_h): New variable.
10559 (win32-low.o): Add dependency on $(win32_low_h).
10560 (win32-arm-low.o, win32-i386-low.o): New rules.
10562 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10564 * hostio.c: Correct copyright year.
10566 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10568 * Makefile.in (OBS): Add hostio.o.
10569 (hostio.o): New rule.
10570 * server.h (handle_vFile): Declare.
10571 * hostio.c: New file.
10572 * server.c (handle_v_requests): Take packet_len and new_packet_len
10573 for binary packets. Call handle_vFile.
10574 (main): Update call to handle_v_requests.
10576 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10578 * linux-low.c: Include <sched.h>.
10580 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10582 * linux-low.c (linux_tracefork_grandchild): New.
10583 (linux_tracefork_child): Use clone.
10584 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10586 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10588 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10590 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10592 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10594 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10596 * inferiors.c (change_inferior_id): Delete.
10597 (add_pid_to_list, pull_pid_from_list): New.
10598 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10599 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10600 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10601 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10602 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10603 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10604 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10605 (using_threads): Always set to 1.
10606 (handle_extended_wait): New.
10607 (add_process): Do not set TID.
10608 (linux_create_inferior): Set must_set_ptrace_flags.
10609 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10610 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10611 (linux_thread_alive): Rename TID argument to LWPID.
10612 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10613 (linux_wait_for_event): Do not use TID or check using_threads. Update
10614 call to dead_thread_notify. Call handle_extended_wait.
10615 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10616 (send_sigstop): Delete sigstop_sent.
10617 (wait_for_sigstop): Avoid TID.
10618 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10619 (linux_test_for_tracefork): New.
10620 (linux_lookup_signals): Use thread_db_active and
10621 linux_supports_tracefork_flag.
10622 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10623 * linux-low.h (get_process_thread): Avoid TID.
10624 (struct process_ifo): Move thread_known and tid to the end. Remove
10626 (linux_attach_lwp, thread_db_init): Update prototypes.
10627 * server.h (change_inferior_id): Delete prototype.
10628 (add_pid_to_list, pull_pid_from_list): New prototypes.
10629 * thread-db.c (thread_db_use_events): New.
10630 (find_first_thread): Rename to...
10631 (find_one_thread): ...this. Update callers and messages. Do not
10632 call fatal. Check thread_db_use_events. Do not call
10633 change_inferior_id or new_thread_notify.
10634 (maybe_attach_thread): Update. Do not call new_thread_notify.
10635 (thread_db_init): Set thread_db_use_events. Check use_events.
10636 * utils.c (fatal, warning): Correct message prefix.
10638 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10640 * Makefile.in (clean): Remove new files.
10641 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10642 (powerpc-64.o, powerpc-64.c): New rules.
10643 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10644 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10646 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10648 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10649 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10650 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10651 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10652 (target_regsets): Add AltiVec and SPE register sets.
10653 * configure.ac: Check for AltiVec and SPE.
10654 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10655 (ppc_fill_vrregset, ppc_store_vrregset): New.
10656 (target_regsets): Add AltiVec register set.
10657 * configure: Regenerated.
10659 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10661 * linux-low.c (O_LARGEFILE): Define.
10662 (linux_read_memory): Use /proc/PID/mem.
10663 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10664 * configure, config.in: Regenerated.
10666 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10668 * linux-low.c (linux_wait_for_event): Do not pass signals while
10671 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10673 * win32-low.c (create_process): New.
10674 (win32_create_inferior): Use create_process instead of
10675 CreateProcess. If create_process failed retry appending an ".exe"
10676 suffix. Store the GetLastError result immediatelly after
10677 create_process calls and use it on the call to error.
10679 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10681 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10683 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10685 * configure.ac: Switch license to GPLv3.
10687 2007-08-01 Michael Snyder <msnyder@access-company.com>
10689 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10691 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10693 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10695 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10696 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10697 CloseToolhelp32Snapshot.
10698 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10699 CloseToolhelp32Snapshot.
10701 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10703 * server.c (main): Check for inferior exit before main loop.
10705 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10707 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10708 instead of on tmp_desc.
10710 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10711 Daniel Jacobowitz <dan@codesourcery.com>
10713 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10714 (add_thread): Minor cleanups.
10715 (clear_inferiors): Move lower in the file. Clear the DLL
10717 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10718 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10719 (xml_escape_text): New.
10720 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10722 (handle_v_cont): Report errors.
10723 (gdbserver_version): Update.
10724 (main): Correct size of own_buf. Do not report initial DLL events.
10725 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10726 (unloaded_dll, xml_escape_text): New.
10727 * win32-low.c (enum target_waitkind): Update comments.
10728 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10729 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10730 (win32_EnumProcessModules, win32_GetModuleInformation)
10731 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10732 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10733 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10734 (win32_Module32First, win32_Module32Next, load_toolhelp)
10735 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10736 (get_child_debug_event): Handle DLL events.
10737 (win32_wait): Likewise.
10739 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10741 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10742 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10744 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10746 * win32-low.c (handle_output_debug_string): Ignore event if not
10749 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10751 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10753 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10755 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10757 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10759 * inferiors.c (change_inferior_id): Add comment.
10760 * linux-low.c (check_removed_breakpoint): Add an early
10761 prototype. Improve debug output.
10762 (linux_attach): Doc update.
10763 (linux_detach_one_process, linux_detach): Clean up before releasing
10765 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10766 * linux-low.h (struct process_info): Doc improvement.
10767 * mem-break.c (delete_all_breakpoints): New.
10768 * mem-break.h (delete_all_breakpoints): New prototype.
10769 * thread-db.c (find_first_thread): New.
10770 (thread_db_create_event): Call it instead of
10771 thread_db_find_new_threads. Clean up unused variables.
10772 (maybe_attach_thread): Remove first thread handling.
10773 (thread_db_find_new_threads): Use find_first_thread.
10774 (thread_db_get_tls_address): Likewise.
10776 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10778 * thread-db.c (thread_db_find_new_threads): Add prototype.
10779 (thread_db_create_event): Check for the main thread before adding
10781 (maybe_attach_thread): Only enable event reporting if TID == 0.
10782 (thread_db_get_tls_address): Check for new threads.
10784 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10786 * linux-low.c (linux_create_inferior): Try execv before execvp.
10787 * spu-low.c (spu_create_inferior): Likewise.
10789 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10791 * linux-low.c (linux_create_inferior): Change execv to execvp.
10792 * spu-low.c (spu_create_inferior): Likewies.
10794 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10796 * Makefile.in (clean): Clean new files instead of deleted ones.
10797 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10798 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10800 * configure.srv: Specify XML files and new regformats for MIPS and
10802 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10803 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10804 an entry for the restart register.
10805 (mips_cannot_fetch_register, mips_cannot_store_register)
10806 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10807 register names to match the XML descriptions.
10808 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10809 restart register instead of $0.
10811 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10812 Markus Deuling <deuling@de.ibm.com>
10814 * remote-utils.c (decode_xfer_write): New function.
10815 * server.h (decode_xfer_write): Add prototype.
10816 * server.c (handle_query): Add PACKET_LEN argument. Support
10817 qXfer:spu:read and qXfer:spu:write packets.
10818 (main): Pass packet_len to handle_query.
10819 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10820 * target.h (target_ops): Add qxfer_spu.
10822 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10824 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10825 accessing non-seekable spufs files.
10827 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10829 * server.c (handle_query): Add reply for qC packet.
10831 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10832 Leo Zayas <lerele@champenstudios@com>
10834 * server.h (check_remote_input_interrupt_request): New function.
10835 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10836 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10837 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10838 (check_remote_input_interrupt_request): New function.
10839 * server.h (check_remote_input_interrupt_request): Declare.
10840 * win32-low.c (winapi_DebugBreakProcess,
10841 winapi_GenerateConsoleCtrlEvent): New typedefs.
10842 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10844 (win32_wait): Check for remote interrupt request
10845 with check_remote_input_interrupt_request.
10846 (win32_request_interrupt): New function.
10847 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10849 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10851 * win32-low.c (debug_registers_changed,
10852 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10853 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10854 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10855 (thread_rec): Get context using the low target.
10856 (child_add_thread): Call thread_added on the low target,
10857 which does the same thing.
10859 (do_initial_child_stuff): Remove debug registers references.
10860 Set context using the low target. Resume threads after
10861 setting the contexts.
10862 (child_continue): Remove dead variable. Remove debug
10863 registers references.
10864 (child_fetch_inferior_registers): Go through the low target.
10865 (do_child_store_inferior_registers): Remove.
10866 (child_store_inferior_registers): Go through the low target.
10867 (win32_resume): Remove debug registers references.
10868 Set context using the low target.
10869 (handle_exception): Change return type to void. Don't record
10870 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10871 first chance exception.
10872 (get_child_debug_event): Change return type to void. Remove
10873 goto loop. Always return after waiting for debug event.
10874 (win32_wait): Convert to switch statement. Handle spurious
10877 * win32-i386-low.c (debug_registers_changed,
10878 debug_registers_used): New.
10879 (initial_stuff): Rename to ...
10880 (i386_initial_stuff): ... this. Clear debug registers
10882 (store_debug_registers): Delete.
10883 (i386_get_thread_context): New.
10884 (load_debug_registers): Delete.
10885 (i386_set_thread_context): New.
10886 (i386_thread_added): New.
10887 (single_step): Rename to ...
10888 (i386_single_step): ... this.
10889 (do_fetch_inferior_registers): Rename to ...
10890 (i386_fetch_inferior_register): ... this.
10891 (i386_store_inferior_register): New.
10892 (the_low_target): Adapt to new interface.
10894 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10895 (arm_get_thread_context): New.
10896 (arm_set_thread_context): New.
10898 (do_fetch_inferior_registers): Rename to ...
10899 (arm_fetch_inferior_register): ... this.
10900 (arm_store_inferior_register): New.
10901 (arm_wince_breakpoint): Reimplement as unsigned long.
10902 (arm_wince_breakpoint_len): Define.
10903 (the_low_target): Adapt to new interface.
10905 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10906 load_debug_registers. Add get_thread_context, set_thread_context,
10907 thread_added and store_inferior_register. Rename
10908 fetch_inferior_registers to fetch_inferior_register.
10909 (regptr): Remove declaration.
10911 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10913 * linux-low.c (linux_detach): Change return type to int. Return 0.
10914 * spu-low.c (spu_detach): Likewise.
10916 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10918 * target.h (target_ops): Change return type of detach to int.
10920 (join_inferior): New.
10921 * server.c (main): Don't skip detach support on mingw32.
10922 If the inferior doesn't support detaching return error.
10923 Call join_inferior instead of using waitpid.
10924 * linux-low.c (linux_join): New.
10925 (linux_target_op): Add linux_join.
10926 * spu-low.c (spu_join): New.
10927 (spu_target_ops): Add spu_join.
10928 * win32-low.c (win32_detach): Adapt to new interface.
10929 Reopen current_process_handle before detaching. Issue a child
10930 resume before detaching.
10932 (win32_target_op): Add win32_join.
10934 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10936 * win32-low.c (win32-attach): Fix return value.
10937 * target.h (target_ops): Describe ATTACH return values.
10939 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10941 * win32-low.c (GETPROCADDRESS): Define.
10942 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10943 (winapi_DebugSetProcessKillOnExit): Likewise.
10944 (win32_create_inferior): Force usage of ansi CreateProcessA.
10945 (win32_attach): Use GETPROCADDRESS.
10946 (win32_detach): Likewise.
10948 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10950 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10952 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10954 * win32-low.c: Commit leftover changes from 2007-03-29.
10956 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10958 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10959 fields short instead of int. Add explicit padding.
10960 (i387_cache_to_fsave): Remove unnecessary casts.
10961 (i387_fsave_to_cache): Doc fix.
10962 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10964 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10966 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10967 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10969 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10971 * configure.srv (arm*-*-mingw32ce*): Move near the other
10974 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10976 * configure.ac: Add errno checking.
10977 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10978 sys/file.h and malloc.h.
10979 (AC_CHECK_DECLS): Add perror.
10980 (srv_mingwce): Handle.
10981 * configure.srv (i[34567]86-*-cygwin*): Add
10982 win32-i386-low.o to srv_tgtobj.
10983 (i[34567]86-*-mingw*): Likewise.
10984 (arm*-*-mingw32ce*): Add case.
10985 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10986 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10987 [__MINGW32CE__] (strerror): New function.
10988 [__MINGW32CE__] (errno): Define to GetLastError.
10989 [__MINGW32CE__] (COUNTOF): New macro.
10990 (remote_open): Remove extra close call.
10991 * mem-break.c (delete_breakpoint_at): New function.
10992 * mem-break.h (delete_breakpoint_at): Declare.
10993 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10994 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10995 [USE_WIN32API] (read, write): Add char* casts.
10996 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10997 * server.h: Include wincecompat.h on Windows CE.
10998 [HAVE_ERRNO_H]: Check.
10999 (perror): Declare if not declared.
11000 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
11001 (perror_with_name): Remove errno declaration.
11002 * wincecompat.h: New.
11003 * wincecompat.c: New.
11004 * win32-low.h: New.
11005 * win32-arm-low.c: New.
11006 * win32-i386-low.c: New.
11007 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
11008 (OUTMSG2): Make it safe.
11010 (COUNTOF): New macro.
11011 (NUM_REGS): Get it from the low target.
11012 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
11013 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11014 (thread_rec): Let low target handle debug registers.
11015 (child_add_thread): Likewise.
11016 (child_init_thread_list): Likewise.
11017 (continue_one_thread): Likewise.
11019 (do_child_fetch_inferior_registers): Move to ...
11020 * win32-i386-low.c: ... here, and rename to ...
11021 (do_fetch_inferior_registers): ... this.
11022 * win32-low.c (child_fetch_inferior_registers):
11023 Go through the low target.
11024 (do_child_store_inferior_registers): Use regptr.
11025 (strwinerror): New function.
11026 (win32_create_inferior): Handle Windows CE.
11027 Use strwinerror instead of strerror on Windows error
11028 codes. Add program to the error output.
11029 Don't close the main thread handle on Windows CE.
11030 (win32_attach): Use coredll.dll on Windows CE.
11031 (win32_kill): Close current process and current
11033 (win32_detach): Use coredll.dll on Windows CE.
11034 (win32_resume): Let low target handle debug registers, and
11036 (handle_exception): Add/Remove initial breakpoint. Avoid
11037 non-existant WSTOPSIG on Windows CE.
11038 (win32_read_inferior_memory): Cast to remove warning.
11039 (win32_arch_string): Go through the low target.
11040 (initialize_low): Call set_breakpoint_data with the low
11041 target's breakpoint.
11042 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11043 FOP_REGNUM, mappings): Move to ...
11044 * win32-i386-low.c: ... here.
11045 * win32-low.c (win32_thread_info): Move to ...
11046 * win32-low.h: ... here.
11047 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11048 win32-arm-low.c and wincecompat.c.
11049 (all:): Add $EXEEXT.
11050 (install-only:): Likewise.
11051 (gdbserver:): Likewise.
11052 (gdbreplay:): Likewise.
11053 * config.in: Regenerate.
11054 * configure: Regenerate.
11056 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11058 * win32-low.c: Rename typedef thread_info to
11059 win32_thread_info throughout.
11061 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11063 * win32-i386-low.c: Rename to ...
11064 * win32-low.c: ... this.
11065 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11066 * Makefile.in: Likewise.
11068 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11070 * remote-utils.c (monitor_output): Constify msg parameter.
11071 * server.h (monitor_output): Likewise.
11072 * win32-i386-low.c (handle_output_debug_string): New.
11073 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11074 handle_output_debug_string.
11075 (get_child_debug_event): Likewise.
11077 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11079 * server.c (main): Correct strtoul check.
11081 2007-03-27 Jon Ringle <jon@ringle.org>
11083 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11085 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11087 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11089 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11091 * terminal.h: Check HAVE_SGTTY_H.
11093 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11095 * remote-utils.c (remote_open): Print out the assigned port number.
11097 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11099 * remote-utils.c (monitor_output): New function.
11100 * server.c (debug_threads): Define here.
11101 (monitor_show_help): New function.
11102 (handle_query): Handle qRcmd.
11103 (main): Do not handle 'd' packet.
11104 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11105 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11108 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11110 * Makefile.in (EXEEXT): New.
11111 (clean): Use $(EXEEXT).
11113 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11115 * target.h (target_ops): Rename send_signal to request_interrupt,
11116 and remove enum target_signal parameter.
11117 * linux-low.c (linux_request_interrupt): Rename from
11118 linux_send_signal, and always send SIGINT.
11119 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11120 and always send SIGINT.
11121 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11123 (input_interrupt): Likewise.
11125 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11127 * server.c (get_features_xml): Check if target implemented
11129 * win32-i386-low.c (win32_arch_string): New.
11130 (win32_target_ops): Add win32_arch_string as arch_string member.
11132 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11134 * spu-low.c (spu_arch_string): New.
11135 (spu_target_ops): Add spu_arch_string.
11137 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11139 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11140 * configure.ac: Do not check for terminal.h.
11141 * configure, config.in: Regenerated.
11143 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11145 * Makefile.in (OBS): Add $(XML_BUILTIN).
11146 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11148 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11149 (arm-with-iwmmxt.c): New.
11150 * config.in, configure: Regenerate.
11151 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11152 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11153 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11154 (arm*-*-linux*): Add iWMMXt and regset support.
11155 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11156 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11157 (arm_store_wmmxregset, target_regsets): New.
11158 * server.c (get_features_xml): Take annex argument. Check builtin
11160 (handle_query): Handle multiple annexes.
11162 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11164 * remote-utils.c [USE_WIN32API] (read, write): Define.
11165 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11168 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11170 * linux-i386-low.c (the_low_target): Set arch_string.
11171 * linux-x86-64-low.c (the_low_target): Likewise.
11172 * linux-low.c (linux_arch_string): New.
11173 (linux_target_ops): Add it.
11174 * linux-low.h (struct linux_target_ops): Add arch_string.
11175 * server.c (write_qxfer_response): Use const void * for DATA.
11176 (get_features_xml): New.
11177 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11178 * target.h (struct target_ops): Add arch_string method.
11180 2007-01-03 Denis Pilat <denis.pilat@st.com>
11181 Daniel Jacobowitz <dan@codesourcery.com>
11183 * linux-low.c (linux_kill): Handle being called with no threads.
11184 * win32-i386-low.c (win32_kill): Likewise.
11185 (get_child_debug_event): Clear current_process_handle.
11187 2006-12-30 Denis PILAT <denis.pilat@st.com>
11188 Daniel Jacobowitz <dan@codesourcery.com>
11190 * remote-utils.c (remote_open): Check the type of specified
11191 serial port devices before opening them.
11192 * server.c (main): Kill the inferior if an error occurs during
11193 the first remote_open.
11195 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11197 * README: Update supported targets.
11199 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11201 * Makefile.in (clean): Remove reg-mips64.c.
11202 (reg-mips64.c, reg-mips64.o): New rules.
11203 * configure.srv: Handle mips64. Include regset support for mips.
11204 * linux-mips-low.c (union mips_register): New.
11205 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11206 (mips_breakpoint, mips_breakpoint_at): Use int.
11207 (mips_collect_register, mips_supply_register)
11208 (mips_collect_register_32bit, mips_supply_register_32bit)
11209 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11210 (mips_store_fpregset, target_regsets): New.
11211 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11213 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11215 * configure.srv: Add target "spu*-*-*".
11216 * Makefile.in (clean): Remove reg-spu.c.
11217 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11218 * spu-low.c: New file.
11220 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11222 * configure.ac: Correct td_thr_tls_get_addr test.
11223 * configure: Regenerated.
11225 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11227 * linux-low.c (linux_wait_for_event): Reformat. Use the
11228 pass_signals array.
11229 * remote-utils.c (decode_address_to_semicolon): New.
11230 * server.c (pass_signals, handle_general_set): New.
11231 (handle_query): Mention QPassSignals for qSupported.
11232 (main): Call handle_general_set.
11233 * server.h (pass_signals, decode_address_to_semicolon): New.
11235 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11237 * server.c (handle_query): Correct error handling for read_auxv.
11239 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11241 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11242 and srv_linux_thread_db to yes.
11243 * linux-s390-low.c (s390_fill_gregset): New function.
11244 (target_regsets): Define data structure.
11246 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11248 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11249 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11250 * config.in, configure: Regenerated.
11251 * inferiors.c (gdb_id_to_thread): New function.
11252 (gdb_id_to_thread_id): Use it.
11253 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11254 * linux-low.h (struct process_info): Add th member.
11255 (thread_db_get_tls_address): New prototype.
11256 * remote-utils.c (decode_address): Make non-static.
11257 * server.c (handle_query): Handle qGetTLSAddr.
11258 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11259 * target.h (struct target_ops): Add get_tls_address.
11260 * thread-db.c (maybe_attach_thread): Save the thread handle.
11261 (thread_db_get_tls_address): New.
11263 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11265 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11266 (linux_resume_one_process): Take a siginfo_t *. Update all
11267 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11268 (struct pending_signals): Add a siginfo_t.
11269 (linux_wait_for_process): Always set last_status.
11270 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11271 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11272 * linux-low.h (struct process_info): Add last_status.
11274 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11276 * remote-utils.c (try_rle): New function.
11277 (putpkt_binary): Use it.
11279 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11281 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11282 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11283 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11284 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11285 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11288 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11290 * server.c (terminal_fd): New variable.
11291 (old_foreground_pgrp): Likewise.
11292 (restore_old_foreground_pgrp): New function.
11293 (start_inferior): Record the terminal file descriptor in terminal_fd
11294 and its original foreground group in old_foreground_pgrp. Register
11295 restore_old_foreground_pgrp with atexit().
11297 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11299 * server.c (handle_query): Correct qPart to qXfer.
11301 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11303 * configure.ac: Check for more headers which are missing on
11304 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11305 * configure.srv: Add Cygwin and mingw32.
11306 * remote-utils.c: Don't include headers unconditionally which
11307 are missing on mingw32. Include <winsock.h> for mingw32.
11308 (remote_open): Adjust for mingw32 support. Flush
11309 standard error after writing to it.
11310 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11311 (unblock_async_io, enable_async_io, disable_async_io)
11312 (readchar, getpkt): Update for Winsock support.
11313 (prepare_resume_reply): Expect a protocol signal number.
11314 * server.c: Disable <sys/wait.h> on mingw32.
11315 (start_inferior): Adjust for mingw32 support. Flush
11316 standard error after writing to it.
11317 (attach_inferior): Likewise. Use protocol signal
11319 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11321 * win32-i386-low.c: New file.
11322 * Makefile.in (XM_CLIBS): Set.
11323 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11324 (win32-i386-low.o): New dependency rule.
11325 * linux-low.c (linux_wait): Use target signal numbers.
11326 * target.h (struct target_ops): Doc fix.
11327 * server.h (target_signal_to_name): New prototype.
11328 * gdbreplay.c: Don't include headers unconditionally which
11329 are missing on mingw32. Include <winsock.h> for mingw32.
11330 (remote_close, remote_open): Adjust for Winsock support.
11331 * configure, config.in: Regenerated.
11333 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11335 * server.c (decode_xfer_read, write_qxfer_response): New.
11336 (handle_query): Take a packet length argument. Handle
11337 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11338 the qSupported response.
11339 (main): Update call to handle_query.
11341 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11343 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11344 (putpkt_binary): Renamed from putpkt and adjusted for binary
11346 (putpkt): New wrapper for putpkt_binary.
11347 (readchar): Don't mask off the high bit.
11348 (decode_X_packet): New function.
11349 * server.c (main): Call putpkt_binary if a handler sets the packet
11350 length. Save the length of the incoming packet. Handle 'X'.
11351 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11353 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11355 * server.c (handle_query): Handle qSupported.
11357 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11359 * remote-utils.c (all_symbols_looked_up): New variable.
11360 (look_up_one_symbol): Check it.
11361 * server.h (look_up_one_symbol): New declaration.
11362 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11364 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11366 * Makefile.in (linux-arm-low.o): Update dependencies.
11367 * linux-arm-low.c: Include "gdb_proc_service.h".
11368 (PTRACE_GET_THREAD_AREA): Define.
11369 (ps_get_thread_area): New function.
11371 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11373 * configure.srv (m68k*-*-uclinux*): New target.
11374 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11375 (linux_resume_one_process): Remove extraneous cast.
11376 (linux_read_offsets): New.
11377 (linux_target_op): Add linux_read_offsets on mmuless systems.
11378 * server.c (handle_query): Add qOffsets logic.
11379 * target.h (struct target_ops): Add read_offsets.
11381 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11383 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11384 (PTRACE_GET_THREAD_AREA): Define.
11385 (ps_get_thread_area): New function.
11386 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11387 (linux-x86-64-low.o): Update.
11389 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11391 * configure.ac: Remove checks for prfpregset_t.
11392 * gdb_proc_service.h: New file.
11393 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11394 new "gdb_proc_service.h".
11395 * proc-service.c: Likewise.
11396 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11397 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11398 * Makefile.in (gdb_proc_service_h): Updated.
11399 * configure, config.in: Regenerated.
11401 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11403 * remote-utils.c (prepare_resume_reply): Move declaration
11404 of gdb_id_from_wait to the top of the block.
11406 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11408 * linux-low.c (regsets_store_inferior_registers): Read the regset
11409 from the target before filling it.
11411 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11413 * server.c (attach_inferior): Return SIGTRAP for a successful
11416 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11418 * Makefile.in (OBS): Add version.o.
11419 (STAGESTUFF): Delete.
11420 (version.o): Add dependencies.
11421 (version.c): Replace rule.
11422 (clean): Remove version.c.
11423 * server.c (gdbserver_version): New.
11424 (gdbserver_usage): Use printf.
11425 (main): Handle --version and --help.
11426 * server.h (version, host_name): Add declarations.
11428 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11440 * linux-x86-64-low.c:
11442 * linux-s390-low.c:
11443 * linux-ppc64-low.c:
11445 * linux-mips-low.c:
11446 * linux-m68k-low.c:
11447 * linux-m32r-low.c:
11450 * linux-ia64-low.c:
11451 * linux-i386-low.c:
11452 * linux-crisv32-low.c:
11464 * gdbserver.1: Add (C) after Copyright. Update the FSF
11467 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11469 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11470 (arm_breakpoint_at): Recognize both breakpoints.
11471 (the_low_target): Use the correct breakpoint instruction.
11473 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11475 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11476 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11477 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11478 (the_low_target): Update.
11480 2005-10-25 Andreas Schwab <schwab@suse.de>
11482 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11484 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11485 (ia64_num_regs): Reduce to 462.
11487 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11489 * acinclude.m4: Correct quoting.
11490 * aclocal.m4: Regenerated.
11492 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11493 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11494 (thread_db_init): Call thread_db_err_str.
11495 * configure.ac: Check for TD_VERSION.
11496 * config.in, configure: Regenerated.
11498 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11500 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11502 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11504 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11505 is not available. Define HAVE_PTRACE_GETREGS if it is.
11506 * config.in, configure: Regenerated.
11507 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11508 * linux-i386-low.c, linux-m68k-low.c: Update to use
11509 HAVE_PTRACE_GETREGS.
11510 * linux-low.c (regsets_fetch_inferior_registers)
11511 (regsets_store_inferior_registers): Only return 0 if we processed
11513 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11514 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11516 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11518 * inferiors.c (struct thread_info): Add gdb_id.
11519 (add_thread): Add gdb_id argument.
11520 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11521 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11522 calls to add_thread.
11523 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11524 * server.c (handle_query): Use thread_to_gdb_id.
11525 (handle_v_cont, main): Use gdb_id_to_thread_id.
11526 * server.h (add_thread): Update prototype.
11527 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11530 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11532 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11533 left-padded registers.
11534 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11535 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11537 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11539 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11540 * configure: Regenerate.
11541 * config.in: Regenerate.
11542 * server.h (NEED_DECLARATION_STRERROR):
11543 Replace with !HAVE_DECL_STRERROR.
11545 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11547 * linux-low.c (linux_wait, linux_send_signal): Don't test
11548 an unsigned long variable for > 0 if it could be MAX_ULONG.
11549 * server.c (myresume): Likewise.
11550 * target.c (set_desired_inferior): Likewise.
11552 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11554 * configure.ac: Simplify and improve check for socklen_t.
11555 * configure, config.in: Regenerate.
11557 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11559 * acconfig.h: Remove.
11560 * configure.ac: Add a test for socklen_t. Use three-argument
11561 AC_DEFINE throughout.
11562 * config.in: Regenerated using autoheader 2.59.
11563 * configure: Regenerated.
11565 * gdbreplay.c (socklen_t): Provide a default.
11566 (remote_open): Use socklen_t.
11567 * remote-utils.c (socklen_t): Provide a default.
11568 (remote_open): Use socklen_t.
11569 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11572 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11574 * linux-low.c (linux_read_memory, linux_write_memory)
11575 (linux_read_auxv): Likewise.
11576 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11577 (check_mem_write): Likewise.
11578 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11580 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11581 (registers_from_string, register_data): Likewise.
11582 * server.c (handle_query, main): Likewise.
11583 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11584 (decode_M_packet): Likewise.
11585 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11586 * target.h (struct target_ops): Update read_memory, write_memory,
11588 (read_inferior_memory, write_inferior_memory): Update.
11589 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11590 to unsigned char *.
11591 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11592 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11593 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11594 linux-s390-low.c, linux-sh-low.c: Update for changes in
11595 read_inferior_memory and the_low_target->breakpoint.
11597 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11599 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11600 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11601 * configure.srv: Add powerpc64-*-linux*.
11602 * linux-ppc64-low.c: New file.
11604 2005-05-23 Orjan Friberg <orjanf@axis.com>
11606 * linux-cris-low.c: New file with support for CRIS.
11607 * linux-crisv32-low.c: Ditto for CRISv32.
11608 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11609 (clean): Add reg-cris.c and reg-crisv32.c.
11610 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11611 reg-crisv32.o, and reg-crisv32.c to make rules.
11612 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11613 recognized targets.
11615 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11617 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11618 of sizeof (PTRACE_XFER_TYPE).
11619 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11621 2005-05-12 Orjan Friberg <orjanf@axis.com>
11623 * target.h (struct target_ops): Add insert_watchpoint,
11624 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11625 pointers for hardware watchpoint support.
11626 * linux-low.h (struct linux_target_ops): Ditto.
11627 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11628 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11629 to linux_target_ops.
11630 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11632 * server.c (main): Recognize 'Z' and 'z' packets.
11634 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11636 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11637 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11638 (the_low_target): Add new members.
11640 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11642 * proc-service.c (ps_lgetregs): Search all_processes instead of
11645 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11647 * server.c (start_inferior): Change return type to int.
11648 (attach_inferior): Change sigptr to int *.
11649 (handle_v_cont, handle_v_requests): Change signal to int *.
11650 (main): Change signal to int.
11652 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11654 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11655 * configure.srv: Add m32r*-*-linux*.
11656 * linux-m32r-low.c: New file.
11658 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11660 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11662 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11664 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11665 Take unsigned long arguments for PIDs.
11666 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11667 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11668 (wait_for_sigstop, linux_resume_one_process)
11669 (regsets_fetch_inferior_registers, linux_send_signal)
11670 (linux_read_auxv): Likewise. Update the types of variables holding
11671 PIDs. Update format string specifiers.
11672 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11673 * remote-utils.c (prepare_resume_reply): Likewise.
11674 * server.c (cont_thread, general_thread, step_thread)
11675 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11677 (handle_query): Update format specifiers.
11678 (handle_v_cont, main): Use strtoul for thread IDs.
11679 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11680 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11681 (general_thread, step_thread, thread_from_wait)
11682 (old_thread_from_wait): Update.
11683 * target.h (struct thread_resume): Use unsigned long for THREAD.
11684 (struct target_ops): Use unsigned long for arguments to attach and
11687 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11689 * acinclude.m4: Include bfd/bfd.m4 directly.
11690 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11691 <agriffis@toolchain.org>.
11692 * aclocal.m4, configure: Regenerated.
11694 2005-01-07 Andrew Cagney <cagney@gnu.org>
11696 * configure.ac: Rename configure.in, require autoconf 2.59.
11697 * configure: Re-generate.
11699 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11701 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11702 LIBS when finished.
11703 * aclocal.m4: Regenerated.
11704 * configure: Regenerated.
11706 2004-11-21 Andreas Schwab <schwab@suse.de>
11708 * linux-m68k-low.c (m68k_num_gregs): Define.
11709 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11710 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11711 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11712 (m68k_breakpoint_at): New. Add to the_low_target.
11714 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11715 srv_linux_thread_db to yes.
11717 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11719 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11720 (ARCH_SET_FS): Likewise.
11721 (ARCH_GET_FS): Likewise.
11722 (ARCH_GET_GS): Likewise.
11724 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11726 * linux-i386-low.c (ps_get_thread_area): New.
11727 * linux-x86-64-low.c (ps_get_thread_area): New.
11728 * linux-low.c: Include <sys/syscall.h>.
11729 (linux_kill_one_process): Don't kill the first thread here.
11730 (linux_kill): Kill the first thread here.
11731 (kill_lwp): New function.
11732 (send_sigstop, linux_send_signal): Use it.
11733 * proc-service.c: Clean up #ifdefs.
11734 (fpregset_info): Delete.
11735 (ps_lgetregs): Update and enable implementation.
11736 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11738 * remote-utils.c (struct sym_cache, symbol_cache): New.
11739 (input_interrupt): Print a clearer message.
11740 (async_io_enabled): New variable.
11741 (enable_async_io, disable_async_io): Use it. Update comments.
11742 (look_up_one_symbol): Use the symbol cache.
11743 * thread-db.c (thread_db_look_up_symbols): New function.
11744 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11746 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11748 * configure.in: Test for -rdynamic.
11749 * configure: Regenerated.
11750 * Makefile (INTERNAL_LDFLAGS): New.
11751 (gdbserver, gdbreplay): Use it.
11753 2004-09-02 Andrew Cagney <cagney@gnu.org>
11755 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11757 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11759 * linux-low.c (linux_wait): Clear all_processes list also.
11761 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11763 * linux-low.c: Include <errno.h>. Remove extern declaration of
11766 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11768 * gdbreplay.c, server.h, utils.c: Update copyright years.
11770 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11772 * server.c (main): Print child status or termination signal from
11773 variable 'signal', not 'sig'.
11775 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11777 * linux-low.c (linux_read_memory): Change return type to
11778 int. Check for and return error from ptrace().
11779 * target.c (read_inferior_memory): Change return type to int. Pass
11780 back return status from the_target->read_memory().
11781 * target.h (struct target_ops): Adapt *read_memory() prototype.
11783 (read_inferior_memory): Adapt prototype.
11784 * server.c (main): Return an error packet if
11785 read_inferior_memory() returns an error.
11787 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11789 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11790 Unify with other clean targets.
11792 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11794 * server.c (handle_v_cont): Call set_desired_inferior.
11796 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11798 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11800 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11802 * linux-low.c (linux_wait): Unblock async I/O.
11803 (linux_resume): Block and enable async I/O.
11804 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11805 * server.h (block_async_io, unblock_async_io): Add prototypes.
11807 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11809 * remote-utils.c (remote_open): Print a status notice after
11810 opening a TCP port.
11811 * server.c (attach_inferior): Print a status notice after
11814 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11816 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11818 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11820 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11822 * server.c, target.h: Update copyright years.
11824 2004-02-25 Roland McGrath <roland@redhat.com>
11826 * target.h (struct target_ops): New member `read_auxv'.
11827 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11828 * linux-low.c (linux_read_auxv): New function.
11829 (linux_target_ops): Initialize `read_auxv' member to that.
11831 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11833 Committed by Jim Blandy <jimb@redhat.com>.
11835 * linux-s390-low.c (s390_num_regs): Update.
11836 (s390_regmap): Remove control registers. Use __s390x__ predefine
11837 instead of GPR_SIZE to distiguish s390 and s390x targets.
11839 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11841 * linux-low.c: Update copyright year.
11842 (check_removed_breakpoint): Clear pending_is_breakpoint.
11843 (linux_set_resume_request, linux_queue_one_thread)
11844 (resume_status_pending_p): New functions.
11845 (linux_continue_one_thread): Use process->resume.
11846 (linux_resume): Only resume threads if there are no pending events.
11847 * linux-low.h (struct process_info): Add resume request
11850 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11852 * regcache.c (new_register_cache): Clear the allocated register
11853 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11855 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11857 * linux-low.c (linux_resume): Take a struct thread_resume *
11859 (linux_wait): Update call.
11860 (resume_ptr): New static variable.
11861 (linux_continue_one_thread): Renamed from
11862 linux_continue_one_process. Use resume_ptr.
11863 (linux_resume): Use linux_continue_one_thread.
11864 * server.c (handle_v_cont, handle_v_requests): New functions.
11865 (myresume): New function.
11866 (main): Handle 'v' case.
11867 * target.h (struct thread_resume): New type.
11868 (struct target_ops): Change argument of "resume" to struct
11870 (myresume): Delete macro.
11872 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11874 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11875 (uninstall): Support DESTDIR.
11877 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11879 * configure.srv: Add xscale*linux copy of arm*linux entry.
11881 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11883 * linux-arm-low.c (arm_reinsert_addr): New function.
11884 (the_low_target): Add arm_reinsert_addr.
11886 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11888 * mem-break.c: Remove whitespace at end of file.
11890 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11892 * configure.in: Check whether we need to prototype strerror.
11893 * server.h: Optionally prototype strerror.
11894 * gdbreplay.c (perror_with_name): Use strerror.
11895 * linux-low.c (linux_attach_lwp): Use strerror.
11896 * utils.c (perror_with_name): Use strerror.
11897 * config.in, configure: Regenerated.
11899 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11901 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11902 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11904 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11906 * Makefile.in (SFILES): Update.
11907 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11908 low-sun3.c: Remove files.
11910 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11912 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11913 (linux_detach_one_process, linux_detach): New functions.
11914 (linux_target_ops): Add linux_detach.
11915 * server.c (main): Handle 'D' packet.
11916 * target.h (struct target_ops): Add "detach" member.
11917 (detach_inferior): Define.
11919 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11921 From Kelley Cook <kelleycook@wideopenwest.com>:
11922 * configure.srv: Accept i[34567]86 variants.
11924 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11926 * linux-low.c (linux_wait_for_event): Correct comment typos.
11927 (linux_resume_one_process): Call check_removed_breakpoint.
11928 (linux_send_signal): New function.
11929 (linux_target_ops): Add linux_send_signal.
11930 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11932 * target.h (struct target_ops): Add send_signal.
11934 2003-05-29 Jim Blandy <jimb@redhat.com>
11936 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11937 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11938 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11939 away part of the register's value.
11941 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11943 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11944 (linux_wait_for_event, linux_init_signals): Likewise.
11946 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11948 * configure.in: Check for stdlib.h.
11949 * configure: Regenerated.
11950 * config.in: Regenerated.
11952 2003-01-04 Andreas Schwab <schwab@suse.de>
11954 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11956 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11958 * Makefile.in: Remove obsolete code.
11960 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11962 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11963 defined(PT_FPR0_HI).
11965 2002-11-17 Stuart Hughes <seh@zee2.com>
11967 * linux-arm-low.c (arm_num_regs): Increase.
11968 (arm_regmap): Include status register.
11970 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11972 * linux-low.c (register_addr): Remove incorrect -1 check.
11974 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11976 * linux-low.c (linux_create_inferior): Call setpgid. Return
11978 (unstopped_p, linux_signal_pid): Remove.
11979 (linux_target_ops): Remove linux_signal_pid.
11980 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11981 global instead of target method.
11982 * target.h (struct target_ops): Remove signal_pid. Update comment
11983 for create_inferior.
11984 * server.c (signal_pid): New variable.
11985 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11986 gdbserver. Set the child to be the foreground process group.
11987 (attach_inferior): Set signal_pid.
11989 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11991 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11993 2002-08-20 Jim Blandy <jimb@redhat.com>
11995 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11998 2002-08-01 Andrew Cagney <cagney@redhat.com>
12000 * Makefile.in: Make chill references obsolete.
12002 2002-07-24 Kevin Buettner <kevinb@redhat.com>
12004 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
12005 * configure: Regenerate.
12006 * config.in: Regenerate.
12008 2002-07-09 David O'Brien <obrien@FreeBSD.org>
12010 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
12011 (perror_with_name, remote_close, remote_open, expect, play): Static.
12013 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12015 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12016 byte offsets instead of an array of indexes.
12017 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12019 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12021 * regcache.c: Add comment.
12023 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12025 * thread-db.c: New file.
12026 * proc-service.c: New file.
12027 * acinclude.m4: New file.
12028 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12029 proc-service.o, and thread-db.o.
12030 (linux-low.o): Add USE_THREAD_DB.
12031 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12032 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12033 * aclocal.m4: Regenerated.
12034 * config.in: Regenerated.
12035 * configure: Regenerated.
12036 * configure.in: Check for proc_service.h, sys/procfs.h,
12037 thread_db.h, and linux/elf.h headrs.
12038 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12039 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12040 Check for -lthread_db and thread support.
12041 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12042 PowerPC, and SuperH.
12043 * i387-fp.c: Constify arguments.
12044 * i387-fp.h: Likewise.
12045 * inferiors.c: (struct thread_info): Renamed from
12046 `struct inferior_info'. Remove PID member. Use generic inferior
12047 list header. All uses updated.
12048 (inferiors, signal_pid): Removed.
12049 (all_threads): New variable.
12050 (get_thread): Define.
12051 (add_inferior_to_list): New function.
12052 (for_each_inferior): New function.
12053 (change_inferior_id): New function.
12054 (add_inferior): Removed.
12055 (remove_inferior): New function.
12056 (add_thread): New function.
12057 (free_one_thread): New function.
12058 (remove_thread): New function.
12059 (clear_inferiors): Use for_each_inferior and free_one_thread.
12060 (find_inferior): New function.
12061 (find_inferior_id): New function.
12062 (inferior_target_data): Update argument type.
12063 (set_inferior_target_data): Likewise.
12064 (inferior_regcache_data): Likewise.
12065 (set_inferior_regcache_data): Likewise.
12066 * linux-low.c (linux_bp_reinsert): Remove.
12067 (all_processes, stopping_threads, using_thrads)
12068 (struct pending_signals, debug_threads, pid_of): New.
12069 (inferior_pid): Replace with macro.
12070 (struct inferior_linux_data): Remove.
12071 (get_stop_pc, add_process): New functions.
12072 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12073 Use add_process and add_thread.
12074 (linux_attach_lwp): New function, based on old linux_attach. Use
12075 add_process and add_thread. Set stop_expected for new threads.
12076 (linux_attach): New function.
12077 (linux_kill_one_process): New function.
12078 (linux_kill): Kill all LWPs.
12079 (linux_thread_alive): Use find_inferior_id.
12080 (check_removed_breakpoints, status_pending_p): New functions.
12081 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12082 Update. Use WNOHANG. Wait for cloned processes also. Update process
12083 struct for the found process.
12084 (linux_wait_for_event): New function.
12085 (linux_wait): Use it. Support LWPs.
12086 (send_sigstop, wait_for_sigstop, stop_all_processes)
12087 (linux_resume_one_process, linux_continue_one_process): New functions.
12088 (linux_resume): Support LWPs.
12089 (REGISTER_RAW_SIZE): Remove.
12090 (fetch_register): Use register_size instead. Call supply_register.
12091 (usr_store_inferior_registers): Likewise. Call collect_register.
12092 Fix recursive case.
12093 (regsets_fetch_inferior_registers): Improve error message.
12094 (regsets_store_inferior_registers): Add debugging.
12095 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12096 (unstopped_p, linux_signal_pid): New functions.
12097 (linux_target_ops): Add linux_signal_pid.
12098 (linux_init_signals): New function.
12099 (initialize_low): Call it. Initialize using_threads.
12100 * regcache.c (inferior_regcache_data): Add valid
12102 (get_regcache): Fetch registers lazily. Add fetch argument
12103 and update all callers.
12104 (regcache_invalidate_one, regcache_invalidate): New
12106 (new_register_cache): Renamed from create_register_cache.
12107 Return the new regcache.
12108 (free_register_cache): Change argument to a void *.
12109 (registers_to_string, registers_from_string): Call get_regcache
12110 with fetch flag set.
12111 (register_data): Make static. Pass fetch flag to get_regcache.
12112 (supply_register): Call get_regcache with fetch flag clear.
12113 (collect_register): Call get_regcache with fetch flag set.
12114 (collect_register_as_string): New function.
12115 * regcache.h: Update.
12116 * remote-utils.c (putpkt): Flush after debug output and use
12118 Handle input interrupts while waiting for an ACK.
12119 (input_interrupt): Use signal_pid method.
12120 (getpkt): Flush after debug output and use stderr.
12121 (outreg): Use collect_register_as_string.
12122 (new_thread_notify, dead_thread_notify): New functions.
12123 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12124 and general_thread.
12125 (look_up_one_symbol): Flush after debug output.
12126 * server.c (step_thread, server_waiting): New variables.
12127 (start_inferior): Don't use signal_pid. Update call to mywait.
12128 (attach_inferior): Update call to mywait.
12129 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12130 (main): Don't fetch/store registers explicitly. Use
12131 set_desired_inferior. Support proposed ``Hs'' packet. Update
12133 * server.h: Update.
12134 (struct inferior_list, struct_inferior_list_entry): New.
12135 * target.c (set_desired_inferior): New.
12136 (write_inferior_memory): Constify.
12137 (mywait): New function.
12138 * target.h: Update.
12139 (struct target_ops): New signal_pid method.
12140 (mywait): Removed macro, added prototype.
12142 * linux-low.h (regset_func): Removed.
12143 (regset_fill_func, regset_store_func): New.
12144 (enum regset_type): New.
12145 (struct regset_info): Add type field. Use new operation types.
12146 (struct linux_target_ops): stop_pc renamed to get_pc.
12147 Add decr_pc_after_break and breakpoint_at.
12148 (get_process, get_thread_proess, get_process_thread)
12149 (strut process_info, all_processes, linux_attach_lwp)
12150 (thread_db_init): New.
12152 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12153 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12154 (the_low_target): Add new members.
12155 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12156 (i386_store_fpxregset): Constify.
12157 (target_regsets): Add new kind identifier.
12158 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12159 (i386_set_pc): Add debugging.
12160 (i386_breakpoint_at): New function.
12161 (the_low_target): Add new members.
12162 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12163 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12164 (mips_breakpoint_at): New.
12165 (the_low_target): Add new members.
12166 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12167 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12168 (the_low_target): Add new members.
12169 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12170 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12171 (the_low_target): Add new members.
12172 * linux-x86-64-low.c (target_regsets): Add new kind
12175 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12177 From Martin Pool <mbp@samba.org>:
12178 * server.c (gdbserver_usage): New function.
12181 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12183 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12184 stop_at -> stop_pc.
12186 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12188 * Makefile.in: Remove obsolete code.
12190 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12192 * linux-low.c (regsets_fetch_inferior_registers),
12193 (regsets_store_inferior_registers): Removed cast to int from
12195 * regcache.h: Added declaration of struct inferior_info.
12197 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12199 * inferiors.c (struct inferior_info): Add regcache_data.
12200 (add_inferior): Call create_register_cache.
12201 (clear_inferiors): Call free_register_cache.
12202 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12203 * regcache.c (struct inferior_regcache_data): New.
12204 (registers): Remove.
12205 (get_regcache): New function.
12206 (create_register_cache, free_register_cache): New functions.
12207 (set_register_cache): Don't initialize the register cache here.
12208 (registers_to_string, registers_from_string, register_data): Call
12210 * regcache.h: Add prototypes.
12211 * server.h: Likewise.
12213 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12215 * mem-break.c: New file.
12216 * mem-break.h: New file.
12217 * Makefile.in: Add mem-break.o rule; update server.h
12219 * inferiors.c (struct inferior_info): Add target_data
12221 (clear_inferiors): Free target_data member if set.
12222 (inferior_target_data, set_inferior_target_data): New functions.
12223 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12224 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12225 * linux-low.c (linux_bp_reinsert): New variable.
12226 (struct inferior_linux_data): New.
12227 (linux_create_inferior): Use set_inferior_target_data.
12228 (linux_attach): Likewise. Call add_inferior.
12229 (linux_wait_for_one_inferior): New function.
12230 (linux_wait): Call it.
12231 (linux_write_memory): Add const.
12232 (initialize_low): Call set_breakpoint_data.
12233 * linux-low.h (struct linux_target_ops): Add breakpoint
12235 * server.c (attach_inferior): Remove extra add_inferior
12237 * server.h: Include mem-break.h. Update inferior.c
12239 * target.c (read_inferior_memory)
12240 (write_inferior_memory): New functions.
12241 * target.h (read_inferior_memory)
12242 (write_inferior_memory): Change macros to prototypes.
12243 (struct target_ops): Update comments. Add const to write_memory
12246 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12248 * linux-low.c (usr_store_inferior_registers): Support
12249 registers which are allowed to fail to store.
12250 * linux-low.h (linux_target_ops): Likewise.
12251 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12252 (ppc_cannot_store_register): FPSCR may not be storable.
12254 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12256 * server.h: Include <string.h> if HAVE_STRING_H.
12257 * ChangeLog: Correct paths in last ChangeLog entry.
12259 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12261 * linux-low.h: Remove obsolete prototypes.
12262 (struct linux_target_ops): New.
12263 (extern the_low_target): New.
12264 * linux-low.c (num_regs, regmap): Remove declarations.
12265 (register_addr): Use the_low_target explicitly.
12266 (fetch_register): Likewise.
12267 (usr_fetch_inferior_registers): Likewise.
12268 (usr_store_inferior_registers): Likewise.
12269 * linux-arm-low.c (num_regs): Remove.
12270 (arm_num_regs): Define.
12271 (arm_regmap): Renamed from regmap, made static.
12272 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12274 (arm_cannot_store_register): Renamed from cannot_store_register,
12276 (the_low_target): New.
12277 * linux-i386-low.c (num_regs): Remove.
12278 (i386_num_regs): Define.
12279 (i386_regmap): Renamed from regmap, made static.
12280 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12282 (i386_cannot_store_register): Renamed from cannot_store_register,
12284 (the_low_target): New.
12285 * linux-ia64-low.c (num_regs): Remove.
12286 (ia64_num_regs): Define.
12287 (ia64_regmap): Renamed from regmap, made static.
12288 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12290 (ia64_cannot_store_register): Renamed from cannot_store_register,
12292 (the_low_target): New.
12293 * linux-m68k-low.c (num_regs): Remove.
12294 (m68k_num_regs): Define.
12295 (m68k_regmap): Renamed from regmap, made static.
12296 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12298 (m68k_cannot_store_register): Renamed from cannot_store_register,
12300 (the_low_target): New.
12301 * linux-mips-low.c (num_regs): Remove.
12302 (mips_num_regs): Define.
12303 (mips_regmap): Renamed from regmap, made static.
12304 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12306 (mips_cannot_store_register): Renamed from cannot_store_register,
12308 (the_low_target): New.
12309 * linux-ppc-low.c (num_regs): Remove.
12310 (ppc_num_regs): Define.
12311 (ppc_regmap): Renamed from regmap, made static.
12312 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12314 (ppc_cannot_store_register): Renamed from cannot_store_register,
12316 (the_low_target): New.
12317 * linux-s390-low.c (num_regs): Remove.
12318 (s390_num_regs): Define.
12319 (s390_regmap): Renamed from regmap, made static.
12320 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12322 (s390_cannot_store_register): Renamed from cannot_store_register,
12324 (the_low_target): New.
12325 * linux-sh-low.c (num_regs): Remove.
12326 (sh_num_regs): Define.
12327 (sh_regmap): Renamed from regmap, made static.
12328 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12330 (sh_cannot_store_register): Renamed from cannot_store_register,
12332 (the_low_target): New.
12333 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12334 (the_low_target): New.
12336 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12338 * Makefile.in: Add stamp-h target.
12339 * configure.in: Create stamp-h.
12340 * configure: Regenerated.
12342 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12344 * inferiors.c: New file.
12345 * target.c: New file.
12346 * target.h: New file.
12347 * Makefile.in: Add target.o and inferiors.o. Update
12349 * linux-low.c (inferior_pid): New static variable,
12350 moved from server.c.
12351 (linux_create_inferior): Renamed from create_inferior.
12352 Call add_inferior. Return 0 on success instead of a PID.
12353 (linux_attach): Renamed from myattach.
12354 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12355 (linux_thread_alive): Renamed from mythread_alive.
12356 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12358 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12359 (regsets_store_inferior_registers): Correct error message.
12360 Add missing ``return 0''.
12361 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12362 (linux_store_registers): Renamed from store_inferior_registers.
12363 (linux_read_memory): Renamed from read_inferior_memory.
12364 (linux_write_memory): Renamed from write_inferior_memory.
12365 (linux_target_ops): New structure.
12366 (initialize_low): Call set_target_ops ().
12367 * remote-utils.c (unhexify): New function.
12368 (hexify): New function.
12369 (input_interrupt): Send signals to ``signal_pid''.
12370 * server.c (inferior_pid): Remove.
12371 (start_inferior): Update create_inferior call.
12372 (attach_inferior): Call add_inferior.
12373 (handle_query): New function.
12374 (main): Call handle_query for `q' packets.
12375 * server.h: Include "target.h". Remove obsolete prototypes.
12376 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12378 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12380 * Makefile.in: Add WARN_CFLAGS. Update configury
12382 * configure.in: Check for <string.h>
12383 * configure: Regenerate.
12384 * config.in: Regenerate.
12385 * gdbreplay.c: Include needed system headers.
12386 (remote_open): Remove strchr prototype.
12387 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12388 * regcache.c (supply_register): Change buf argument to const void *.
12389 (supply_register_by_name): Likewise.
12390 (collect_register): Change buf argument to void *.
12391 (collect_register_by_name): Likewise.
12392 * regcache.h: Add missing prototypes.
12393 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12394 * server.c (handle_query): New function.
12395 (attached): New static variable, moved out of main.
12396 (main): Quiet longjmp clobber warnings.
12397 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12398 * utils.c (error): Remove NORETURN.