1 2015-10-12 Yao Qi <yao.qi@linaro.org>
3 * linux-aarch64-low.c: Update all callers as emit_load_store
4 is renamed to aarch64_emit_load_store.
6 2015-10-12 Yao Qi <yao.qi@linaro.org>
8 * linux-aarch64-low.c: Update all callers of function renaming
9 from emit_insn to aarch64_emit_insn.
11 2015-10-12 Yao Qi <yao.qi@linaro.org>
13 * linux-aarch64-low.c (enum aarch64_opcodes): Move to
15 (struct aarch64_memory_operand): Likewise.
17 (emit_insn): Move to arch/aarch64-insn.c.
18 (emit_b, emit_bcond, emit_cb, emit_tb): Remove.
19 (emit_load_store): Move to arch/aarch64-insn.c.
20 (emit_ldr, emit_ldrb, emit_ldrsw, emit_nop): Remove.
21 (can_encode_int32): Remove.
23 2015-10-12 Yao Qi <yao.qi@linaro.org>
25 * linux-aarch64-low.c (extract_signed_bitfield): Remove.
26 (aarch64_decode_ldr_literal): Move to gdb/arch/aarch64-insn.c.
27 (aarch64_relocate_instruction): Likewise.
28 (struct aarch64_insn_data): Move to gdb/arch/aarch64-insn.h.
29 (struct aarch64_insn_visitor): Likewise.
31 2015-10-12 Yao Qi <yao.qi@linaro.org>
33 * linux-aarch64-low.c (struct aarch64_insn_data): New.
34 (struct aarch64_insn_visitor): New.
35 (struct aarch64_insn_relocation_data): New.
36 (aarch64_ftrace_insn_reloc_b): New function.
37 (aarch64_ftrace_insn_reloc_b_cond): Likewise.
38 (aarch64_ftrace_insn_reloc_cb): Likewise.
39 (aarch64_ftrace_insn_reloc_tb): Likewise.
40 (aarch64_ftrace_insn_reloc_adr): Likewise.
41 (aarch64_ftrace_insn_reloc_ldr_literal): Likewise.
42 (aarch64_ftrace_insn_reloc_others): Likewise.
44 (aarch64_relocate_instruction): Use visitor.
46 2015-10-12 Yao Qi <yao.qi@linaro.org>
48 * linux-aarch64-low.c (aarch64_relocate_instruction): Return
49 int. Add argument buf.
50 (aarch64_install_fast_tracepoint_jump_pad): Pass buf to
51 aarch64_relocate_instruction.
53 2015-10-12 Yao Qi <yao.qi@linaro.org>
55 * linux-aarch64-low.c (aarch64_relocate_instruction): Add
56 argument insn. Remove local variable insn. Don't call
58 (aarch64_install_fast_tracepoint_jump_pad): Call
61 2015-09-30 Yao Qi <yao.qi@linaro.org>
63 * linux-aarch64-low.c (emit_movk): Shorten a long line.
64 (emit_load_store_pair): Likewise.
66 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
68 * dll.c (match_dll): Add cast(s).
69 (unloaded_dll): Likewise.
70 * linux-low.c (second_thread_of_pid_p): Likewise.
71 (delete_lwp_callback): Likewise.
72 (count_events_callback): Likewise.
73 (select_event_lwp_callback): Likewise.
74 (linux_set_resume_request): Likewise.
75 * server.c (accumulate_file_name_length): Likewise.
76 (emit_dll_description): Likewise.
77 (handle_qxfer_threads_worker): Likewise.
78 (visit_actioned_threads): Likewise.
79 * thread-db.c (any_thread_of): Likewise.
80 * tracepoint.c (same_process_p): Likewise.
81 (match_blocktype): Likewise.
82 (build_traceframe_info_xml): Likewise.
84 2015-09-25 Simon Marchi <simon.marchi@ericsson.com>
86 * ax.c (gdb_parse_agent_expr): Add cast to allocation result
88 (gdb_unparse_agent_expr): Likewise.
89 * hostio.c (require_data): Likewise.
90 (handle_pread): Likewise.
91 * linux-low.c (disable_regset): Likewise.
92 (fetch_register): Likewise.
93 (store_register): Likewise.
94 (get_dynamic): Likewise.
95 (linux_qxfer_libraries_svr4): Likewise.
96 * mem-break.c (delete_fast_tracepoint_jump): Likewise.
97 (set_fast_tracepoint_jump): Likewise.
98 (uninsert_fast_tracepoint_jumps_at): Likewise.
99 (reinsert_fast_tracepoint_jumps_at): Likewise.
100 (validate_inserted_breakpoint): Likewise.
101 (clone_agent_expr): Likewise.
102 * regcache.c (init_register_cache): Likewise.
103 * remote-utils.c (putpkt_binary_1): Likewise.
104 (decode_M_packet): Likewise.
105 (decode_X_packet): Likewise.
106 (look_up_one_symbol): Likewise.
107 (relocate_instruction): Likewise.
108 (monitor_output): Likewise.
109 * server.c (handle_search_memory): Likewise.
110 (handle_qxfer_exec_file): Likewise.
111 (handle_qxfer_libraries): Likewise.
112 (handle_qxfer): Likewise.
113 (handle_query): Likewise.
114 (handle_v_cont): Likewise.
115 (handle_v_run): Likewise.
116 (captured_main): Likewise.
117 * target.c (write_inferior_memory): Likewise.
118 * thread-db.c (try_thread_db_load_from_dir): Likewise.
119 * tracepoint.c (init_trace_buffer): Likewise.
120 (add_tracepoint_action): Likewise.
121 (add_traceframe): Likewise.
122 (add_traceframe_block): Likewise.
123 (cmd_qtdpsrc): Likewise.
124 (cmd_qtdv): Likewise.
125 (cmd_qtstatus): Likewise.
126 (response_source): Likewise.
127 (response_tsv): Likewise.
128 (cmd_qtnotes): Likewise.
129 (gdb_collect): Likewise.
130 (initialize_tracepoint): Likewise.
132 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
134 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
135 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
136 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
138 (enum aarch64_condition_codes): New enum.
139 (w0): New static global.
142 (struct aarch64_memory_operand) <type>: New
143 MEMORY_OPERAND_POSTINDEX type.
144 (postindex_memory_operand): New helper function.
145 (emit_ret): New function.
146 (emit_load_store_pair): New function, factored out of emit_stp
147 with support for MEMORY_OPERAND_POSTINDEX.
148 (emit_stp): Rewrite using emit_load_store_pair.
149 (emit_ldp): New function.
150 (emit_load_store): Likewise.
151 (emit_ldr): Mention post-index instruction in comment.
152 (emit_ldrh): New function.
153 (emit_ldrb): New function.
154 (emit_ldrsw): Mention post-index instruction in comment.
155 (emit_str): Likewise.
156 (emit_subs): New function.
157 (emit_cmp): Likewise.
158 (emit_and): Likewise.
159 (emit_orr): Likewise.
160 (emit_orn): Likewise.
161 (emit_eor): Likewise.
162 (emit_mvn): Likewise.
163 (emit_lslv): Likewise.
164 (emit_lsrv): Likewise.
165 (emit_asrv): Likewise.
166 (emit_mul): Likewise.
167 (emit_sbfm): Likewise.
168 (emit_sbfx): Likewise.
169 (emit_ubfm): Likewise.
170 (emit_ubfx): Likewise.
171 (emit_csinc): Likewise.
172 (emit_cset): Likewise.
173 (emit_nop): Likewise.
174 (emit_ops_insns): New helper function.
175 (emit_pop): Likewise.
176 (emit_push): Likewise.
177 (aarch64_emit_prologue): New function.
178 (aarch64_emit_epilogue): Likewise.
179 (aarch64_emit_add): Likewise.
180 (aarch64_emit_sub): Likewise.
181 (aarch64_emit_mul): Likewise.
182 (aarch64_emit_lsh): Likewise.
183 (aarch64_emit_rsh_signed): Likewise.
184 (aarch64_emit_rsh_unsigned): Likewise.
185 (aarch64_emit_ext): Likewise.
186 (aarch64_emit_log_not): Likewise.
187 (aarch64_emit_bit_and): Likewise.
188 (aarch64_emit_bit_or): Likewise.
189 (aarch64_emit_bit_xor): Likewise.
190 (aarch64_emit_bit_not): Likewise.
191 (aarch64_emit_equal): Likewise.
192 (aarch64_emit_less_signed): Likewise.
193 (aarch64_emit_less_unsigned): Likewise.
194 (aarch64_emit_ref): Likewise.
195 (aarch64_emit_if_goto): Likewise.
196 (aarch64_emit_goto): Likewise.
197 (aarch64_write_goto_address): Likewise.
198 (aarch64_emit_const): Likewise.
199 (aarch64_emit_call): Likewise.
200 (aarch64_emit_reg): Likewise.
201 (aarch64_emit_pop): Likewise.
202 (aarch64_emit_stack_flush): Likewise.
203 (aarch64_emit_zero_ext): Likewise.
204 (aarch64_emit_swap): Likewise.
205 (aarch64_emit_stack_adjust): Likewise.
206 (aarch64_emit_int_call_1): Likewise.
207 (aarch64_emit_void_call_2): Likewise.
208 (aarch64_emit_eq_goto): Likewise.
209 (aarch64_emit_ne_goto): Likewise.
210 (aarch64_emit_lt_goto): Likewise.
211 (aarch64_emit_le_goto): Likewise.
212 (aarch64_emit_gt_goto): Likewise.
213 (aarch64_emit_ge_got): Likewise.
214 (aarch64_emit_ops_impl): New static global variable.
215 (aarch64_emit_ops): New target function, return
216 &aarch64_emit_ops_impl.
217 (struct linux_target_ops): Install it.
219 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
221 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
222 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
224 * linux-aarch64-ipa.c: New file.
225 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
227 (aarch64_get_thread_area): New target method.
228 (extract_signed_bitfield): New helper function.
229 (aarch64_decode_ldr_literal): New function.
230 (enum aarch64_opcodes): New enum.
231 (struct aarch64_register): New struct.
232 (struct aarch64_operand): New struct.
233 (x0): New static global.
242 (aarch64_register): New helper function.
243 (register_operand): Likewise.
244 (immediate_operand): Likewise.
245 (struct aarch64_memory_operand): New struct.
246 (offset_memory_operand): New helper function.
247 (preindex_memory_operand): Likewise.
248 (enum aarch64_system_control_registers): New enum.
250 (emit_insn): New helper function.
251 (emit_b): New function.
252 (emit_bcond): Likewise.
255 (emit_blr): Likewise.
256 (emit_stp): Likewise.
257 (emit_ldp_q_offset): Likewise.
258 (emit_stp_q_offset): Likewise.
259 (emit_load_store): Likewise.
260 (emit_ldr): Likewise.
261 (emit_ldrsw): Likewise.
262 (emit_str): Likewise.
263 (emit_ldaxr): Likewise.
264 (emit_stxr): Likewise.
265 (emit_stlr): Likewise.
266 (emit_data_processing_reg): Likewise.
267 (emit_data_processing): Likewise.
268 (emit_add): Likewise.
269 (emit_sub): Likewise.
270 (emit_mov): Likewise.
271 (emit_movk): Likewise.
272 (emit_mov_addr): Likewise.
273 (emit_mrs): Likewise.
274 (emit_msr): Likewise.
275 (emit_sevl): Likewise.
276 (emit_wfe): Likewise.
277 (append_insns): Likewise.
278 (can_encode_int32_in): New helper function.
279 (aarch64_relocate_instruction): New function.
280 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
281 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
282 (struct linux_target_ops): Install aarch64_get_thread_area,
283 aarch64_install_fast_tracepoint_jump_pad and
284 aarch64_get_min_fast_tracepoint_insn_len.
286 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
288 * Makefile.in (aarch64-insn.o): New rule.
289 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
291 2015-09-21 Yao Qi <yao.qi@linaro.org>
293 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
295 2015-09-21 Yao Qi <yao.qi@linaro.org>
297 * tracepoint.c (max_jump_pad_size): Remove.
299 2015-09-18 Yao Qi <yao.qi@linaro.org>
301 * linux-aarch64-low.c: Don't include sys/uio.h.
302 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
304 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
306 * tracepoint.c (eval_result_type): Change prototype.
307 (condition_true_at_tracepoint): Fix argument to compiled_cond.
309 2015-09-15 Pedro Alves <palves@redhat.com>
311 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
312 Check whether to report exec events instead of checking whether
313 multiprocess is enabled.
315 2015-09-15 Pedro Alves <palves@redhat.com>
318 * remote-utils.c (prepare_resume_reply): Merge
319 TARGET_WAITKIND_VFORK_DONE switch case with the
320 TARGET_WAITKIND_FORKED case.
322 2015-09-15 Yao Qi <yao.qi@linaro.org>
324 * server.c (handle_query): Check string comparison using
325 "else if" instead of "if".
327 2015-09-15 Yao Qi <yao.qi@linaro.org>
329 * server.c (vCont_supported): New global variable.
330 (handle_query): Set vCont_supported to 1 if "vContSupported+"
331 matches. Append ";vContSupported+" to own_buf.
332 (handle_v_requests): Append ";s;S" to own_buf if target supports
333 hardware single step or vCont_supported is false.
334 (capture_main): Set vCont_supported to zero.
336 2015-09-15 Yao Qi <yao.qi@linaro.org>
338 * linux-low.c (linux_supports_conditional_breakpoints): Rename
340 (linux_supports_hardware_single_step): ... New function.
341 (linux_target_ops): Update.
342 * lynx-low.c (lynx_target_ops): Set field
343 supports_hardware_single_step to target_can_do_hardware_single_step.
344 * nto-low.c (nto_target_ops): Likewise.
345 * spu-low.c (spu_target_ops): Likewise.
346 * win32-low.c (win32_target_ops): Likewise.
347 * target.c (target_can_do_hardware_single_step): New function.
348 * target.h (struct target_ops) <supports_conditional_breakpoints>:
349 Remove. <supports_hardware_single_step>: New field.
350 (target_supports_conditional_breakpoints): Remove.
351 (target_supports_hardware_single_step): New macro.
352 (target_can_do_hardware_single_step): Declare.
353 * server.c (handle_query): Use target_supports_hardware_single_step
354 instead of target_supports_conditional_breakpoints.
356 2015-09-15 Yao Qi <yao.qi@linaro.org>
358 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
360 (struct linux_target_ops the_low_target): Install
361 aarch64_linux_siginfo_fixup.
363 2015-09-11 Don Breazeal <donb@codesourcery.com>
364 Luis Machado <lgustavo@codesourcery.com>
366 * linux-low.c (linux_mourn): Static declaration.
367 (linux_arch_setup): Move in front of
368 handle_extended_wait.
369 (linux_arch_setup_thread): New function.
370 (handle_extended_wait): Handle exec events. Call
371 linux_arch_setup_thread. Make event_lwp argument a
372 pointer-to-a-pointer.
373 (check_zombie_leaders): Do not check stopped threads.
374 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
375 (linux_low_filter_event): Add lwp and thread for exec'ing
376 non-leader thread if leader thread has been deleted.
377 Refactor code into linux_arch_setup_thread and call it.
378 Pass child lwp pointer by reference to handle_extended_wait.
379 (linux_wait_for_event_filtered): Update comment.
380 (linux_wait_1): Prevent clobbering exec event status.
381 (linux_supports_exec_events): New function.
382 (linux_target_ops) <supports_exec_events>: Initialize new member.
383 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
385 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
386 * server.c (report_exec_events): New global variable.
387 (handle_query): Handle qSupported query for exec-events feature.
388 (captured_main): Initialize report_exec_events.
389 * server.h (report_exec_events): Declare new global variable.
390 * target.h (struct target_ops) <supports_exec_events>: New
392 (target_supports_exec_events): New macro.
393 * win32-low.c (win32_target_ops) <supports_exec_events>:
394 Initialize new member.
396 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
398 * linux-low.c (linux_low_enable_btrace): Remove.
399 (linux_target_ops): Replace linux_low_enable_btrace with
402 2015-09-03 Yao Qi <yao.qi@linaro.org>
404 * linux-aarch64-low.c (aarch64_insert_point): Call
405 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
408 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
410 * linux-low.c (check_stopped_by_breakpoint): Use
411 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
413 2015-08-27 Pedro Alves <palves@redhat.com>
415 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
417 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
419 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
420 the XNEW-family equivalent.
421 (compile_bytecodes): Likewise.
422 * dll.c (loaded_dll): Likewise.
423 * event-loop.c (append_callback_event): Likewise.
424 (create_file_handler): Likewise.
425 (create_file_event): Likewise.
426 * hostio.c (handle_open): Likewise.
427 * inferiors.c (add_thread): Likewise.
428 (add_process): Likewise.
429 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
430 * linux-arm-low.c (arm_new_process): Likewise.
431 (arm_new_thread): Likewise.
432 * linux-low.c (add_to_pid_list): Likewise.
433 (linux_add_process): Likewise.
434 (handle_extended_wait): Likewise.
436 (enqueue_one_deferred_signal): Likewise.
437 (enqueue_pending_signal): Likewise.
438 (linux_resume_one_lwp_throw): Likewise.
439 (linux_resume_one_thread): Likewise.
440 (linux_read_memory): Likewise.
441 (linux_write_memory): Likewise.
442 * linux-mips-low.c (mips_linux_new_process): Likewise.
443 (mips_linux_new_thread): Likewise.
444 (mips_add_watchpoint): Likewise.
445 * linux-x86-low.c (initialize_low_arch): Likewise.
446 * lynx-low.c (lynx_add_process): Likewise.
447 * mem-break.c (set_raw_breakpoint_at): Likewise.
448 (set_breakpoint): Likewise.
449 (add_condition_to_breakpoint): Likewise.
450 (add_commands_to_breakpoint): Likewise.
451 (clone_agent_expr): Likewise.
452 (clone_one_breakpoint): Likewise.
453 * regcache.c (new_register_cache): Likewise.
454 * remote-utils.c (look_up_one_symbol): Likewise.
455 * server.c (queue_stop_reply): Likewise.
456 (start_inferior): Likewise.
457 (queue_stop_reply_callback): Likewise.
458 (handle_target_event): Likewise.
459 * spu-low.c (fetch_ppc_memory): Likewise.
460 (store_ppc_memory): Likewise.
461 * target.c (set_target_ops): Likewise.
462 * thread-db.c (thread_db_load_search): Likewise.
463 (try_thread_db_load_1): Likewise.
464 * tracepoint.c (add_tracepoint): Likewise.
465 (add_tracepoint_action): Likewise.
466 (create_trace_state_variable): Likewise.
467 (cmd_qtdpsrc): Likewise.
468 (cmd_qtro): Likewise.
469 (add_while_stepping_state): Likewise.
470 * win32-low.c (child_add_thread): Likewise.
471 (get_image_name): Likewise.
473 2015-08-25 Yao Qi <yao.qi@linaro.org>
475 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
477 2015-08-25 Yao Qi <yao.qi@linaro.org>
479 * Makefile.in (aarch64-linux.o): New rule.
480 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
482 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
483 (aarch64_init_debug_reg_state): Make it extern.
484 (aarch64_linux_prepare_to_resume): Remove.
486 2015-08-25 Yao Qi <yao.qi@linaro.org>
488 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
489 lwp_arch_private_info and ptid_of_lwp.
491 2015-08-25 Yao Qi <yao.qi@linaro.org>
493 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
494 Find proc_info by find_process_pid. All callers updated.
496 2015-08-25 Yao Qi <yao.qi@linaro.org>
498 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
500 (debug_reg_change_callback): Remove.
501 (aarch64_notify_debug_reg_change): Remove.
503 2015-08-25 Yao Qi <yao.qi@linaro.org>
505 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
506 Call current_lwp_ptid.
508 2015-08-25 Yao Qi <yao.qi@linaro.org>
510 * linux-aarch64-low.c (debug_reg_change_callback): Use
513 2015-08-25 Yao Qi <yao.qi@linaro.org>
515 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
517 2015-08-25 Yao Qi <yao.qi@linaro.org>
519 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
521 2015-08-25 Yao Qi <yao.qi@linaro.org>
523 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
526 2015-08-25 Yao Qi <yao.qi@linaro.org>
528 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
530 (debug_reg_change_callback): Remove argument entry and add argument
531 lwp. Remove local variable thread. Don't print thread id in the
532 debugging output. Don't check whether pid of thread equals to pid.
533 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
534 iterate_over_lwps instead find_inferior.
536 2015-08-24 Pedro Alves <palves@redhat.com>
538 * inferiors.c (get_first_process): New function.
539 * inferiors.h (get_first_process): New declaration.
540 * remote-utils.c (read_ptid): Default to the first process in the
541 list, instead of to the current thread's process.
543 2015-08-24 Pedro Alves <palves@redhat.com>
545 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
546 * event-loop.c: Likewise.
547 * remote-utils.c: Likewise.
548 * tracepoint.c: Likewise.
550 2015-08-24 Pedro Alves <palves@redhat.com>
552 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
555 2015-08-21 Pedro Alves <palves@redhat.com>
557 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
558 instead of literal 1.
560 2015-08-21 Pedro Alves <palves@redhat.com>
562 * tdesc.c (default_description): Explicitly zero-initialize.
564 2015-08-21 Pedro Alves <palves@redhat.com>
567 * inferiors.c (remove_thread): Discard any pending stop reply for
569 * server.c (remove_all_on_match_pid): Rename to ...
570 (remove_all_on_match_ptid): ... this. Work with a filter ptid
572 (discard_queued_stop_replies): Change parameter to a ptid. Now
574 (handle_v_kill, kill_inferior_callback, captured_main)
575 (process_serial_event): Adjust.
576 * server.h (discard_queued_stop_replies): Declare.
578 2015-08-21 Pedro Alves <palves@redhat.com>
580 * linux-low.c (wait_for_sigstop): Always switch to no thread
581 selected if the previously current thread dies.
582 * lynx-low.c (lynx_request_interrupt): Use the first thread's
583 process instead of the current thread's.
584 * remote-utils.c (input_interrupt): Don't check if there's no
586 * server.c (gdb_read_memory, gdb_write_memory): If setting the
587 current thread to the general thread fails, error out.
588 (handle_qxfer_auxv, handle_qxfer_libraries)
589 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
590 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
591 (handle_query): Check if there's a thread selected instead of
592 checking whether there's any thread in the thread list.
593 (handle_qxfer_threads, handle_qxfer_btrace)
594 (handle_qxfer_btrace_conf): Don't error out early if there's no
595 thread in the thread list.
596 (handle_v_cont, myresume): Don't set the current thread to the
598 (process_serial_event) <Hg handling>: Also set thread_id if the
599 previous general thread is still alive.
600 (process_serial_event) <g/G handling>: If setting the current
601 thread to the general thread fails, error out.
602 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
603 thread's lwp instead of the current thread's.
604 * target.c (set_desired_thread): If the desired thread was not
605 found, leave the current thread pointing to NULL. Return an int
606 (boolean) indicating success.
607 * target.h (set_desired_thread): Change return type to int.
609 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
611 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
612 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
614 (ps_get_thread_area): New function.
616 2015-08-19 Gary Benson <gbenson@redhat.com>
618 * hostio.c (handle_pread): Do not attempt to read more data
619 than hostio_reply_with_data can fit in a packet.
621 2015-08-18 Joel Brobecker <brobecker@adacore.com>
623 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
625 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
627 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
629 2015-08-06 Pedro Alves <palves@redhat.com>
631 * tracepoint.c (expr_eval_result): Now an int.
633 2015-08-06 Pedro Alves <palves@redhat.com>
635 * gdbthread.h (struct regcache): Forward declare.
636 (struct thread_info) <regcache_data>: Now a struct regcache
638 * inferiors.c (inferior_regcache_data)
639 (set_inferior_regcache_data): Now work with struct regcache
641 * inferiors.h (struct regcache): Forward declare.
642 (inferior_regcache_data, set_inferior_regcache_data): Now work
643 with struct regcache pointers.
644 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
645 (free_register_cache_thread): Remove struct regcache pointer
648 2015-08-06 Pedro Alves <palves@redhat.com>
650 * server.c (captured_main): On error, print the exception message
651 to stderr, and if run_once is set, throw a quit.
653 2015-08-06 Pedro Alves <palves@redhat.com>
655 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
658 2015-08-06 Pedro Alves <palves@redhat.com>
660 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
661 reading beyond the passed in buffer length.
663 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
665 * tracepoint.c (symbol_list) <required>: Remove.
667 2015-08-06 Pedro Alves <palves@redhat.com>
669 * linux-low.c (handle_extended_wait): Set the fork child's suspend
670 count if stopping and suspending threads.
671 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
672 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
673 (linux_detach): Complete an ongoing step-over.
674 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
676 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
677 (linux_wait_1): If passing a signal to the inferior after
678 finishing a step-over, unsuspend and re-resume all lwps. If we
679 see a single-step event but the thread should be continuing, don't
680 pass the trap to gdb.
681 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
682 internal_error instead of gdb_assert.
683 (enqueue_pending_signal): New function.
684 (check_ptrace_stopped_lwp_gone): Add debug output.
685 (start_step_over): Use internal_error instead of gdb_assert.
686 (complete_ongoing_step_over): New function.
687 (linux_resume_one_thread): Don't resume a suspended thread.
688 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
691 2015-08-06 Pedro Alves <palves@redhat.com>
693 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
694 (linux_thread_alive): Use lwp_is_marked_dead.
695 (extended_event_reported): Delete.
696 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
697 instead of extended_event_reported.
698 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
700 (lwp_is_marked_dead): New function.
701 (lwp_running): Use lwp_is_marked_dead.
702 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
705 2015-08-06 Pedro Alves <palves@redhat.com>
707 * linux-low.c (linux_wait_1): Move fork event output out of the
708 !report_to_gdb check. Pass event_child->waitstatus to
709 target_waitstatus_to_string instead of ourstatus.
711 2015-08-04 Yao Qi <yao.qi@linaro.org>
713 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
714 if current_thread is 32 bit.
716 2015-08-04 Yao Qi <yao.qi@linaro.org>
718 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
719 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
720 * server.c (extended_protocol): Remove "static".
721 * server.h (extended_protocol): Declare it.
723 2015-08-04 Yao Qi <yao.qi@linaro.org>
725 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
726 both aarch64 and aarch32.
727 (aarch64_set_pc): Likewise.
729 2015-08-04 Yao Qi <yao.qi@linaro.org>
731 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
732 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
733 arm-with-neon.xml to srv_xmlfiles.
734 * linux-aarch64-low.c: Include linux-aarch32-low.h.
735 (is_64bit_tdesc): New function.
736 (aarch64_linux_read_description): New function.
737 (aarch64_arch_setup): Call aarch64_linux_read_description.
738 (regs_info): Rename to regs_info_aarch64.
739 (aarch64_regs_info): Return right regs_info.
740 (initialize_low_arch): Call initialize_low_arch_aarch32.
742 2015-08-04 Yao Qi <yao.qi@linaro.org>
744 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
745 * linux-aarch32-low.c: New file.
746 * linux-aarch32-low.h: New file.
747 * linux-arm-low.c (arm_fill_gregset): Move it to
749 (arm_store_gregset): Likewise.
750 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
751 (arm_store_vfpregset): Call arm_store_vfpregset_num.
752 (arm_arch_setup): Check if PTRACE_GETREGSET works.
753 (regs_info): Rename to regs_info_arm.
754 (arm_regs_info): Return regs_info_aarch32 if
755 have_ptrace_getregset is 1 and target description is
756 arm_with_neon or arm_with_vfpv3.
757 (initialize_low_arch): Don't call init_registers_arm_with_neon.
758 Call initialize_low_arch_aarch32 instead.
760 2015-08-04 Yao Qi <yao.qi@linaro.org>
762 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
763 * linux-low.c: ... here.
764 * linux-low.h (have_ptrace_getregset): Declare it.
766 2015-08-04 Pedro Alves <palves@redhat.com>
768 * thread-db.c (struct thread_db): Use new typedefs.
769 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
771 (disable_thread_event_reporting): Cast result of dlsym to
772 destination function pointer type.
773 (thread_db_mourn): Use td_ta_delete_ftype.
775 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
777 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
779 (CDX_BREAKPOINT): Define for R2.
780 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
781 (the_low_target): Add comments.
783 2015-07-30 Yao Qi <yao.qi@linaro.org>
785 * linux-arm-low.c (arm_hwcap): Remove it.
786 (arm_read_description): New local variable arm_hwcap. Don't
787 set arm_hwcap to zero.
789 2015-07-30 Yao Qi <yao.qi@linaro.org>
791 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
792 Use regcache->tdesc instead.
793 (arm_store_wmmxregset): Likewise.
794 (arm_fill_vfpregset): Likewise.
795 (arm_store_vfpregset): Likewise.
797 2015-07-30 Yao Qi <yao.qi@linaro.org>
799 * linux-arm-low.c: Include arch/arm.h.
800 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
801 (arm_store_gregset): Likewise.
803 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
805 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
806 ptrace's 4th parameter.
808 2015-07-27 Yao Qi <yao.qi@linaro.org>
810 * configure.srv (case aarch64*-*-linux*): Don't set
813 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
815 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
817 * linux-arm-low.c: Likewise.
818 * linux-cris-low.c: Likewise.
819 * linux-crisv32-low.c: Likewise.
820 * linux-low.c: Likewise.
821 * linux-m68k-low.c: Likewise.
822 * linux-mips-low.c: Likewise.
823 * linux-nios2-low.c: Likewise.
824 * linux-s390-low.c: Likewise.
825 * linux-sparc-low.c: Likewise.
826 * linux-tic6x-low.c: Likewise.
827 * linux-tile-low.c: Likewise.
828 * linux-x86-low.c: Likewise.
830 2015-07-24 Pedro Alves <palves@redhat.com>
832 * config.in: Regenerate.
833 * configure: Regenerate.
835 2015-07-24 Pedro Alves <palves@redhat.com>
837 * acinclude.m4: Include ../ptrace.m4.
838 * configure.ac: Call GDB_AC_PTRACE.
839 * config.in, configure: Regenerate.
841 2015-07-24 Yao Qi <yao.qi@linaro.org>
843 * linux-low.c (linux_create_inferior): Remove setting to
844 proc->priv->new_inferior.
845 (linux_attach): Likewise.
846 (linux_low_filter_event): Likewise.
847 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
849 2015-07-24 Yao Qi <yao.qi@linaro.org>
851 * linux-low.c (linux_arch_setup): New function.
852 (linux_low_filter_event): If proc->tdesc is NULL and
853 proc->attached is true, call the_low_target.arch_setup.
854 Otherwise, keep status pending, and return.
855 (linux_resume_one_lwp_throw): Don't call get_pc if
856 thread->while_stepping isn't NULL. Don't call
857 get_thread_regcache if proc->tdesc is NULL.
858 (need_step_over_p): Return 0 if proc->tdesc is NULL.
859 (linux_target_ops): Install arch_setup.
860 * server.c (start_inferior): Call the_target->arch_setup.
861 * target.h (struct target_ops) <arch_setup>: New field.
862 (target_arch_setup): New marco.
863 * lynx-low.c (lynx_target_ops): Update.
864 * nto-low.c (nto_target_ops): Update.
865 * spu-low.c (spu_target_ops): Update.
866 * win32-low.c (win32_target_ops): Update.
868 2015-07-24 Yao Qi <yao.qi@linaro.org>
870 * linux-low.c (linux_add_process): Don't set
871 proc->priv->new_inferior.
872 (linux_create_inferior): Set proc->priv->new_inferior to 1.
873 (linux_attach): Likewise.
875 2015-07-24 Yao Qi <yao.qi@linaro.org>
877 * server.c (start_inferior): Code refactor.
879 2015-07-24 Yao Qi <yao.qi@linaro.org>
881 * server.c (process_serial_event): Set general_thread.
883 2015-07-21 Yao Qi <yao.qi@linaro.org>
885 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
886 aarch64_linux_get_debug_reg_capacity.
888 2015-07-17 Yao Qi <yao.qi@linaro.org>
890 * Makefile.in (aarch64-linux-hw-point.o): New rule.
891 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
892 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
893 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
894 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
895 (AARCH64_HWP_ALIGNMENT): Likewise.
896 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
897 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
898 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
899 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
900 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
901 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
902 (struct aarch64_debug_reg_state): Likewise.
903 (struct arch_lwp_info): Likewise.
904 (aarch64_align_watchpoint): Likewise.
905 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
906 (aarch64_watchpoint_length): Likewise.
907 (aarch64_point_encode_ctrl_reg): Likewise
908 (aarch64_point_is_aligned): Likewise.
909 (aarch64_align_watchpoint): Likewise.
910 (aarch64_linux_set_debug_regs):
911 (aarch64_dr_state_insert_one_point): Likewise.
912 (aarch64_dr_state_remove_one_point): Likewise.
913 (aarch64_handle_breakpoint): Likewise.
914 (aarch64_handle_aligned_watchpoint): Likewise.
915 (aarch64_handle_unaligned_watchpoint): Likewise.
916 (aarch64_handle_watchpoint): Likewise.
918 2015-07-17 Yao Qi <yao.qi@linaro.org>
920 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
921 and don't aarch64_get_debug_reg_state. All callers update.
922 (aarch64_handle_aligned_watchpoint): Likewise.
923 (aarch64_handle_unaligned_watchpoint): Likewise.
924 (aarch64_handle_watchpoint): Likewise.
925 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
926 (aarch64_remove_point): Likewise.
928 2015-07-17 Yao Qi <yao.qi@linaro.org>
930 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
932 (aarch64_handle_unaligned_watchpoint): Likewise.
934 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
936 Revert the previous 3 commits:
937 Move gdb_regex* to common/
938 Move linux_find_memory_regions_full & co.
939 gdbserver build-id attribute generator
941 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
942 Jan Kratochvil <jan.kratochvil@redhat.com>
944 gdbserver build-id attribute generator.
945 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
946 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
947 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
949 (get_dynamic): Use find_pdhr to traverse program headers.
950 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
951 (compare_mapping_entry_range, struct find_memory_region_callback_data)
952 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
953 (get_hex_build_id): New.
954 (linux_qxfer_libraries_svr4): Add optional build-id attribute
955 to reply XML document.
957 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
958 Jan Kratochvil <jan.kratochvil@redhat.com>
960 * target.c: Include target/target-utils.h and fcntl.h.
961 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
962 (target_fileio_read_stralloc): New functions.
964 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
966 * Makefile.in (OBS): Add gdb_regex.o.
968 * config.in: Rebuilt.
969 * configure: Rebuilt.
971 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
972 Jan Kratochvil <jan.kratochvil@redhat.com>
974 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
975 * Makefile.in (OBS): Add target-utils.o.
976 (linux-maps.o, target-utils.o): New.
977 * configure.srv (srv_linux_obj): Add linux-maps.o.
979 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
981 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
983 (the_low_target): Install it.
985 2015-07-14 Pedro Alves <palves@redhat.com>
987 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
988 Instead, ignore ECHILD, and throw an error for other errnos.
990 2015-07-10 Pedro Alves <palves@redhat.com>
992 * event-loop.c (struct callback_event) <data>: Change type to
993 gdb_client_data instance instead of gdb_client_data pointer.
994 (append_callback_event): Adjust.
996 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
998 * linux-aarch64-low.c: Add comments for each linux_target_ops
999 method. Remove comments already covered in target_ops and
1000 linux_target_ops definitions.
1001 (the_low_target): Add comments for each unimplemented method.
1003 2015-07-09 Yao Qi <yao.qi@linaro.org>
1005 * linux-aarch64-low.c (aarch64_regmap): Remove.
1006 (aarch64_usrregs_info): Remove.
1007 (regs_info): Set field usrregs to NULL.
1009 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
1011 * linux-low.c: Include "rsp-low.h"
1012 (linux_low_encode_pt_config, linux_low_encode_raw): New.
1013 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
1014 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
1015 (handle_btrace_enable_pt): New.
1016 (handle_btrace_general_set): Support "pt".
1017 (handle_btrace_conf_general_set): Support "pt:size".
1019 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1021 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
1024 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
1026 * linux-aarch64-low.c: Remove comment about endianness.
1027 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
1028 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
1031 2015-06-24 Gary Benson <gbenson@redhat.com>
1033 * linux-i386-ipa.c (stdint.h): Do not include.
1034 * lynx-i386-low.c (stdint.h): Likewise.
1035 * lynx-ppc-low.c (stdint.h): Likewise.
1036 * mem-break.c (stdint.h): Likewise.
1037 * thread-db.c (stdint.h): Likewise.
1038 * tracepoint.c (stdint.h): Likewise.
1039 * win32-low.c (stdint.h): Likewise.
1041 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
1043 * server.c (write_qxfer_response): Update call to
1044 remote_escape_output.
1046 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
1047 Jan Kratochvil <jan.kratochvil@redhat.com>
1049 Merge multiple hex conversions.
1050 * gdbreplay.c (tohex): Rename to 'fromhex'.
1051 (logchar): Use fromhex.
1053 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
1055 * server.c (handle_qxfer_libraries): Set `version' attribute for
1058 2015-06-10 Gary Benson <gbenson@redhat.com>
1060 * target.h (struct target_ops) <multifs_open>: New field.
1061 <multifs_unlink>: Likewise.
1062 <multifs_readlink>: Likewise.
1063 * linux-low.c (nat/linux-namespaces.h): New include.
1064 (linux_target_ops): Initialize the_target->multifs_open,
1065 the_target->multifs_unlink and the_target->multifs_readlink.
1066 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
1067 * hostio.c (hostio_fs_pid): New static variable.
1068 (hostio_handle_new_gdb_connection): New function.
1069 (handle_setfs): Likewise.
1070 (handle_open): Use the_target->multifs_open as appropriate.
1071 (handle_unlink): Use the_target->multifs_unlink as appropriate.
1072 (handle_readlink): Use the_target->multifs_readlink as
1074 (handle_vFile): Handle vFile:setfs packets.
1075 * server.c (handle_query): Call hostio_handle_new_gdb_connection
1076 after target_handle_new_gdb_connection.
1078 2015-06-10 Gary Benson <gbenson@redhat.com>
1080 * configure.ac (AC_CHECK_FUNCS): Add setns.
1081 * config.in: Regenerate.
1082 * configure: Likewise.
1083 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
1084 (linux-namespaces.o): New rule.
1085 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
1087 2015-06-09 Gary Benson <gbenson@redhat.com>
1089 * hostio.c (handle_open): Process mode argument with
1090 fileio_to_host_mode.
1092 2015-06-01 Yao Qi <yao.qi@linaro.org>
1094 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
1095 * linux-x86-low.c: Likewise.
1097 2015-05-28 Don Breazeal <donb@codesourcery.com>
1099 * linux-low.c (handle_extended_wait): Initialize
1100 thread_info.last_resume_kind for new fork children.
1102 2015-05-15 Pedro Alves <palves@redhat.com>
1104 * target.h (target_handle_new_gdb_connection): Rewrite using if
1105 wrapped in do/while.
1107 2015-05-14 Joel Brobecker <brobecker@adacore.com>
1109 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
1110 * configure, config.in: Regenerate.
1111 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
1114 2015-05-12 Don Breazeal <donb@codesourcery.com>
1116 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
1117 PTRACE_EVENT_VFORK_DONE.
1118 (linux_low_ptrace_options, extended_event_reported): Add vfork
1120 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
1121 and "vforkdone" for RSP 'T' Stop Reply Packet.
1122 * server.h (report_vfork_events): Declare
1125 2015-05-12 Don Breazeal <donb@codesourcery.com>
1127 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
1128 (the_low_target) <new_fork>: Initialize new member.
1129 * linux-arm-low.c (arm_new_fork): New function.
1130 (the_low_target) <new_fork>: Initialize new member.
1131 * linux-low.c (handle_extended_wait): Call new target function
1133 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1134 * linux-mips-low.c (mips_add_watchpoint): New function
1135 extracted from mips_insert_point.
1136 (the_low_target) <new_fork>: Initialize new member.
1137 (mips_linux_new_fork): New function.
1138 (mips_insert_point): Call mips_add_watchpoint.
1139 * linux-x86-low.c (x86_linux_new_fork): New function.
1140 (the_low_target) <new_fork>: Initialize new member.
1142 2015-05-12 Don Breazeal <donb@codesourcery.com>
1144 * linux-low.c (handle_extended_wait): Implement return value,
1145 rename argument 'event_child' to 'event_lwp', handle
1146 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1147 (linux_low_ptrace_options): New function.
1148 (linux_low_filter_event): Call linux_low_ptrace_options,
1149 use different argument fo linux_enable_event_reporting,
1150 use return value from handle_extended_wait.
1151 (extended_event_reported): New function.
1152 (linux_wait_1): Call extended_event_reported and set
1153 status to report fork events.
1154 (linux_write_memory): Add pid to debug message.
1155 (reset_lwp_ptrace_options_callback): New function.
1156 (linux_handle_new_gdb_connection): New function.
1157 (linux_target_ops): Initialize new structure member.
1158 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1159 * lynx-low.c: Initialize new structure member.
1160 * remote-utils.c (prepare_resume_reply): Implement stop reason
1161 "fork" for "T" stop message.
1162 * server.c (handle_query): Call handle_new_gdb_connection.
1163 * server.h (report_fork_events): Declare global flag.
1164 * target.h (struct target_ops) <handle_new_gdb_connection>:
1166 (target_handle_new_gdb_connection): New macro.
1167 * win32-low.c: Initialize new structure member.
1169 2015-05-12 Don Breazeal <donb@codesourcery.com>
1171 * mem-break.c (APPEND_TO_LIST): Define macro.
1172 (clone_agent_expr): New function.
1173 (clone_one_breakpoint): New function.
1174 (clone_all_breakpoints): New function.
1175 * mem-break.h: Declare new functions.
1177 2015-05-12 Don Breazeal <donb@codesourcery.com>
1179 * linux-low.c (linux_supports_fork_events): New function.
1180 (linux_supports_vfork_events): New function.
1181 (linux_target_ops): Initialize new structure members.
1182 (initialize_low): Call linux_check_ptrace_features.
1183 * lynx-low.c (lynx_target_ops): Initialize new structure
1185 * server.c (report_fork_events, report_vfork_events):
1187 (handle_query): Add new features to qSupported packet and
1189 (captured_main): Initialize new global variables.
1190 * target.h (struct target_ops) <supports_fork_events>:
1192 <supports_vfork_events>: New member.
1193 (target_supports_fork_events): New macro.
1194 (target_supports_vfork_events): New macro.
1195 * win32-low.c (win32_target_ops): Initialize new structure
1198 2015-05-12 Gary Benson <gbenson@redhat.com>
1200 * server.c (handle_qxfer_exec_file): Use current process
1203 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1205 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1206 Remove HAVE_PTRACE_GETREGS conditionals.
1207 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1208 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1210 2015-05-08 Yao Qi <yao.qi@linaro.org>
1212 * linux-low.c (linux_supports_conditional_breakpoints): New
1214 (linux_target_ops): Install new target method.
1215 * lynx-low.c (lynx_target_ops): Install NULL hook for
1216 supports_conditional_breakpoints.
1217 * nto-low.c (nto_target_ops): Likewise.
1218 * spu-low.c (spu_target_ops): Likewise.
1219 * win32-low.c (win32_target_ops): Likewise.
1220 * server.c (handle_query): Check
1221 target_supports_conditional_breakpoints.
1222 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1224 (target_supports_conditional_breakpoints): New macro.
1226 2015-05-06 Pedro Alves <palves@redhat.com>
1229 * server.c (start_inferior): If the process exits, mourn it.
1231 2015-04-21 Gary Benson <gbenson@redhat.com>
1233 * hostio.c (fileio_open_flags_to_host): Factored out to
1234 fileio_to_host_openflags in common/fileio.c. Single use
1237 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1239 * linux-xtensa-low.c (xtensa_fill_gregset)
1240 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1243 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1245 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1246 (regs_info): Replace usrregs pointer with NULL.
1248 2015-04-17 Gary Benson <gbenson@redhat.com>
1250 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1251 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1252 * server.c (handle_qxfer_exec_file): New function.
1253 (qxfer_packets): Add exec-file entry.
1254 (handle_query): Report qXfer:exec-file:read as supported packet.
1256 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1258 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1260 2015-04-09 Gary Benson <gbenson@redhat.com>
1262 * hostio-errno.c (errno_to_fileio_error): Remove function.
1263 Update caller to use remote_fileio_to_fio_error.
1265 2015-04-09 Yao Qi <yao.qi@linaro.org>
1267 * linux-low.c (linux_insert_point): Call
1268 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1269 (linux_remove_point): Call remove_memory_breakpoint if type is
1271 * linux-x86-low.c (x86_insert_point): Don't call
1272 insert_memory_breakpoint.
1273 (x86_remove_point): Don't call remove_memory_breakpoint.
1275 2015-04-01 Pedro Alves <palves@redhat.com>
1276 Cleber Rosa <crosa@redhat.com>
1278 * server.c (gdbserver_usage): Reorganize and extend the usage
1281 2015-03-24 Pedro Alves <palves@redhat.com>
1283 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1284 output. Also dump TRAP_TRACE.
1285 (linux_low_filter_event): In debug output, distinguish a
1286 resume_stop SIGSTOP from a delayed SIGSTOP.
1288 2015-03-24 Gary Benson <gbenson@redhat.com>
1290 * linux-x86-low.c (x86_linux_new_thread): Moved to
1292 (x86_linux_prepare_to_resume): Likewise.
1294 2015-03-24 Gary Benson <gbenson@redhat.com>
1296 * Makefile.in (x86-linux-dregs.o): New rule.
1297 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1298 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1299 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1300 (x86_linux_dr_get): Likewise.
1301 (x86_linux_dr_set): Likewise.
1302 (update_debug_registers_callback): Likewise.
1303 (x86_linux_dr_set_addr): Likewise.
1304 (x86_linux_dr_get_addr): Likewise.
1305 (x86_linux_dr_set_control): Likewise.
1306 (x86_linux_dr_get_control): Likewise.
1307 (x86_linux_dr_get_status): Likewise.
1308 (x86_linux_update_debug_registers): Likewise.
1310 2015-03-24 Gary Benson <gbenson@redhat.com>
1312 * linux-x86-low.c (x86_linux_update_debug_registers):
1313 New function, factored out from...
1314 (x86_linux_prepare_to_resume): ...this.
1316 2015-03-24 Gary Benson <gbenson@redhat.com>
1318 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1319 (x86_linux_dr_set): Likewise.
1320 (update_debug_registers_callback): Likewise.
1321 (x86_linux_dr_set_addr): Likewise.
1322 (x86_linux_dr_get_addr): Likewise.
1323 (x86_linux_dr_set_control): Likewise.
1324 (x86_linux_dr_get_control): Likewise.
1325 (x86_linux_dr_get_status): Likewise.
1326 (x86_linux_prepare_to_resume): Likewise.
1328 2015-03-24 Gary Benson <gbenson@redhat.com>
1330 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1331 Use perror_with_name. Pass string through gettext.
1332 (x86_linux_dr_set): Likewise.
1334 2015-03-24 Gary Benson <gbenson@redhat.com>
1336 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1337 (x86_linux_dr_set_addr): ...this.
1338 (x86_dr_low_get_addr): Rename to...
1339 (x86_linux_dr_get_addr): ...this.
1340 (x86_dr_low_set_control): Rename to...
1341 (x86_linux_dr_set_control): ...this.
1342 (x86_dr_low_get_control): Rename to...
1343 (x86_linux_dr_get_control): ...this.
1344 (x86_dr_low_get_status): Rename to...
1345 (x86_linux_dr_get_status): ...this.
1346 (x86_dr_low): Update with new function names.
1348 2015-03-24 Gary Benson <gbenson@redhat.com>
1350 * Makefile.in (x86-linux.o): New rule.
1351 * configure.srv: Add x86-linux.o to relevant targets.
1352 * linux-low.c (lwp_set_arch_private_info): New function.
1353 (lwp_arch_private_info): Likewise.
1354 * linux-x86-low.c: Include nat/x86-linux.h.
1355 (arch_lwp_info): Removed structure.
1356 (update_debug_registers_callback):
1357 Use lwp_set_debug_registers_changed.
1358 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1359 and lwp_set_debug_registers_changed.
1360 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1362 2015-03-24 Gary Benson <gbenson@redhat.com>
1364 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1365 * linux-arm-low.c (arm_new_thread): Likewise.
1366 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1367 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1368 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1369 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1371 2015-03-24 Gary Benson <gbenson@redhat.com>
1373 * linux-low.c (ptid_of_lwp): New function.
1374 (lwp_is_stopped): Likewise.
1375 (lwp_stop_reason): Likewise.
1376 * linux-x86-low.c (update_debug_registers_callback):
1378 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1381 2015-03-24 Gary Benson <gbenson@redhat.com>
1383 * linux-low.h (linux_stop_lwp): Remove declaration.
1385 2015-03-24 Gary Benson <gbenson@redhat.com>
1387 * linux-low.h: Include nat/linux-nat.h.
1388 * linux-low.c (iterate_over_lwps_args): New structure.
1389 (iterate_over_lwps_filter): New function.
1390 (iterate_over_lwps): Likewise.
1391 * linux-x86-low.c (update_debug_registers_callback):
1392 Update signature to what iterate_over_lwps expects.
1393 Remove PID check that iterate_over_lwps now performs.
1394 (x86_dr_low_set_addr): Use iterate_over_lwps.
1395 (x86_dr_low_set_control): Likewise.
1397 2015-03-24 Gary Benson <gbenson@redhat.com>
1399 * linux-x86-low.c (x86_debug_reg_state): New function.
1400 (x86_linux_prepare_to_resume): Use the above.
1402 2015-03-24 Gary Benson <gbenson@redhat.com>
1404 * linux-low.c (current_lwp_ptid): New function.
1405 * linux-x86-low.c: Include nat/linux-nat.h.
1406 (x86_dr_low_get_addr): Use current_lwp_ptid.
1407 (x86_dr_low_get_control): Likewise.
1408 (x86_dr_low_get_status): Likewise.
1410 2015-03-20 Pedro Alves <palves@redhat.com>
1412 * tracepoint.c (cmd_qtstatus): Make "str" const.
1414 2015-03-20 Pedro Alves <palves@redhat.com>
1416 * server.c (handle_general_set): Make "req_str" const.
1418 2015-03-19 Pedro Alves <palves@redhat.com>
1420 * linux-low.c (linux_resume_one_lwp): Rename to ...
1421 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1422 instead call perror_with_name.
1423 (check_ptrace_stopped_lwp_gone): New function.
1424 (linux_resume_one_lwp): Reimplement as wrapper around
1425 linux_resume_one_lwp_throw that swallows errors if the LWP is
1428 2015-03-19 Pedro Alves <palves@redhat.com>
1430 * linux-low.c (count_events_callback, select_event_lwp_callback):
1431 No longer check whether the thread has resume_stop as last resume
1434 2015-03-19 Pedro Alves <palves@redhat.com>
1436 * linux-low.c (count_events_callback, select_event_lwp_callback):
1437 Use the lwp's status_pending_p field, not the thread's.
1439 2015-03-19 Pedro Alves <palves@redhat.com>
1441 * linux-low.c (select_event_lwp_callback): Update comments to
1442 no longer mention SIGTRAP.
1444 2015-03-18 Gary Benson <gbenson@redhat.com>
1446 * server.c (handle_query): Do not report vFile:fstat as supported.
1448 2015-03-11 Gary Benson <gbenson@redhat.com>
1450 * hostio.c (sys/types.h): New include.
1451 (sys/stat.h): Likewise.
1452 (common-remote-fileio.h): Likewise.
1453 (handle_fstat): New function.
1454 (handle_vFile): Handle vFile:fstat packets.
1456 2015-03-11 Gary Benson <gbenson@redhat.com>
1458 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1459 struct stat.st_blocks and struct stat.st_blksize.
1460 * configure: Regenerate.
1461 * config.in: Likewise.
1462 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1463 (OBS): Add common-remote-fileio.o.
1464 (common-remote-fileio.o): New rule.
1466 2015-03-09 Pedro Alves <palves@redhat.com>
1468 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1469 'struct sockaddr' pointer in 'accept' call.
1471 2015-03-09 Pedro Alves <palves@redhat.com>
1474 2015-03-07 Pedro Alves <palves@redhat.com>
1475 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1476 or <winsock2.h> here. Instead include "gdb_socket.h".
1477 (remote_open): Use union gdb_sockaddr_u.
1478 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1479 or <winsock2.h> here. Instead include "gdb_socket.h".
1480 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1481 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1483 (init_named_socket, gdb_agent_helper_thread): Use union
1486 2015-03-07 Pedro Alves <palves@redhat.com>
1488 * configure.ac (build_warnings): Move
1489 -Wdeclaration-after-statement to the C-specific set.
1490 * configure: Regenerate.
1492 2015-03-07 Pedro Alves <palves@redhat.com>
1494 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1495 or <winsock2.h> here. Instead include "gdb_socket.h".
1496 (remote_open): Use union gdb_sockaddr_u.
1497 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1498 or <winsock2.h> here. Instead include "gdb_socket.h".
1499 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1500 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1502 (init_named_socket, gdb_agent_helper_thread): Use union
1505 2015-03-07 Pedro Alves <palves@redhat.com>
1507 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1510 2015-03-06 Yao Qi <yao.qi@linaro.org>
1512 * linux-aarch64-low.c (aarch64_insert_point): Use
1513 show_debug_regs as a boolean.
1514 (aarch64_remove_point): Likewise.
1516 2015-03-05 Pedro Alves <palves@redhat.com>
1518 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1519 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1520 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1521 * nto-low.c (nto_target_ops): Likewise.
1522 * spu-low.c (spu_target_ops): Likewise.
1523 * win32-low.c (win32_target_ops): Likewise.
1525 2015-03-04 Pedro Alves <palves@redhat.com>
1527 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1528 Decide whether a breakpoint triggered based on the SIGTRAP's
1530 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1531 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1532 (linux_low_filter_event): Check for breakpoints before checking
1534 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1536 (linux_stopped_by_sw_breakpoint)
1537 (linux_supports_stopped_by_sw_breakpoint)
1538 (linux_stopped_by_hw_breakpoint)
1539 (linux_supports_stopped_by_hw_breakpoint): New functions.
1540 (linux_target_ops): Install new target methods.
1542 2015-03-04 Pedro Alves <palves@redhat.com>
1544 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1545 * server.c (swbreak_feature, hwbreak_feature): New globals.
1546 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1547 (captured_main): Clear swbreak_feature and hwbreak_feature.
1548 * server.h (swbreak_feature, hwbreak_feature): Declare.
1549 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1550 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1551 supports_stopped_by_hw_breakpoint>: New fields.
1552 (target_supports_stopped_by_sw_breakpoint)
1553 (target_stopped_by_sw_breakpoint)
1554 (target_supports_stopped_by_hw_breakpoint)
1555 (target_stopped_by_hw_breakpoint): Declare.
1557 2015-03-04 Pedro Alves <palves@redhat.com>
1559 enum lwp_stop_reason -> enum target_stop_reason
1560 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1561 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1562 (linux_wait_1, stuck_in_jump_pad_callback)
1563 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1564 (linux_stopped_by_watchpoint):
1565 * linux-low.h (enum lwp_stop_reason): Delete.
1566 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1567 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1569 2015-03-04 Yao Qi <yao.qi@linaro.org>
1571 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1573 2015-03-03 Gary Benson <gbenson@redhat.com>
1575 * hostio.c (handle_vFile): Fix prefix lengths.
1577 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1579 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1582 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1584 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1585 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1586 (clean): Add "rm -f" for above C files.
1587 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1588 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1589 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1590 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1591 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1592 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1593 (init_registers_s390x_vx_linux64)
1594 (init_registers_s390x_tevx_linux64)
1595 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1596 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1598 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1599 (s390_store_vxrs_high): New functions.
1600 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1602 (s390_arch_setup): Add logic for selecting one of the new target
1603 descriptions. Activate the new vector regsets if applicable.
1604 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1605 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1606 and init_registers_s390x_tevx_linux64.
1608 2015-03-01 Pedro Alves <palves@redhat.com>
1610 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1613 2015-02-27 Pedro Alves <palves@redhat.com>
1615 * linux-x86-low.c (u_debugreg_offset): New function.
1616 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1618 2015-02-27 Pedro Alves <palves@redhat.com>
1620 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1621 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1622 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1623 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1624 (ps_lsetfpregs, ps_getpid)
1625 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1626 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1627 (ps_lsetxregs, ps_plog): Declare.
1629 2015-02-27 Pedro Alves <palves@redhat.com>
1631 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1632 IP_AGENT_EXPORT_FUNC.
1633 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1634 IP_AGENT_EXPORT_FUNC.
1635 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1636 (IP_AGENT_EXPORT): Delete.
1637 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1638 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1639 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1640 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1641 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1642 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1643 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1644 (traceframe_read_count, traceframe_write_count)
1645 (traceframes_created, trace_state_variables, get_raw_reg)
1646 (get_trace_state_variable_value, set_trace_state_variable_value)
1647 (ust_loaded, helper_thread_id, cmd_buf): Use
1648 IPA_SYM_EXPORTED_NAME.
1649 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1650 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1651 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1652 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1653 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1654 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1655 EXTERN_C_PUSH/EXTERN_C_POP.
1656 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1657 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1658 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1659 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1660 (traceframe_write_count, traceframe_read_count)
1661 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1662 (about_to_request_buffer_space, get_trace_state_variable_value)
1663 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1664 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1665 EXTERN_C_PUSH/EXTERN_C_POP.
1666 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1667 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1668 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1669 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1670 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1671 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1672 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1673 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1675 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1676 (IP_AGENT_EXPORT_VAR_DECL): Define.
1678 (gdb_agent_get_raw_reg): Declare.
1680 2015-02-27 Tom Tromey <tromey@redhat.com>
1681 Pedro Alves <palves@redhat.com>
1683 Rename symbols whose names are reserved C++ keywords throughout.
1685 2015-02-27 Pedro Alves <palves@redhat.com>
1687 * Makefile.in (COMPILER): New, get it from autoconf.
1688 (CXX): Get from autoconf instead.
1689 (COMPILE.pre): Use COMPILER.
1690 (CC-LD): Rename to ...
1691 (CC_LD): ... this. Use COMPILER.
1692 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1693 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1694 * acinclude.m4: Include build-with-cxx.m4.
1695 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1696 Disable -Werror by default if building in C++ mode.
1697 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1698 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1699 the C++ compiler. Save/restore CXXFLAGS too.
1700 * configure: Regenerate.
1702 2015-02-27 Pedro Alves <palves@redhat.com>
1704 * acinclude.m4: Include libiberty.m4.
1705 * configure.ac: Call libiberty_INIT.
1706 * config.in, configure: Regenerate.
1708 2015-02-26 Pedro Alves <palves@redhat.com>
1710 * linux-low.c (linux_wait_1): When incrementing the PC past a
1711 program breakpoint always use the_low_target.breakpoint_len as
1712 increment, rather than the maximum between that and
1713 the_low_target.decr_pc_after_break.
1715 2015-02-23 Pedro Alves <palves@redhat.com>
1717 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1718 thread was doing a step-over; always adjust the PC if
1719 we stepped over a permanent breakpoint.
1720 (linux_wait_1): If we stepped over breakpoint that was on top of a
1721 permanent breakpoint, manually advance the PC past it.
1723 2015-02-23 Pedro Alves <palves@redhat.com>
1725 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1727 (x86_fill_gregset, x86_store_gregset): Use it when handling
1730 2015-02-20 Pedro Alves <palves@redhat.com>
1732 * thread-db.c: Include "nat/linux-procfs.h".
1733 (thread_db_init): Skip listing new threads if the kernel supports
1734 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1736 2015-02-20 Pedro Alves <palves@redhat.com>
1738 * linux-low.c (status_pending_p_callback): Use ptid_match.
1740 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1742 PR breakpoints/16812
1743 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1744 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1745 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1747 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1749 PR breakpoints/15956
1750 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1752 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1754 * linux-low.c (linux_low_btrace_conf): Print size.
1755 * server.c (handle_btrace_conf_general_set): New.
1756 (hanle_general_set): Call handle_btrace_conf_general_set.
1757 (handle_query): Report Qbtrace-conf:bts:size as supported.
1759 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1761 * linux-low.c (linux_low_enable_btrace): Update parameters.
1762 (linux_low_btrace_conf): New.
1763 (linux_target_ops)<to_btrace_conf>: Initialize.
1764 * server.c (current_btrace_conf): New.
1765 (handle_btrace_enable): Rename to ...
1766 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1767 to target_enable_btrace. Update comment. Update users.
1768 (handle_qxfer_btrace_conf): New.
1769 (qxfer_packets): Add btrace-conf entry.
1770 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1771 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1772 (target_ops)<read_btrace_conf>: New.
1773 (target_enable_btrace): Update parameters.
1774 (target_read_btrace_conf): New.
1776 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1778 * server.c (handle_btrace_general_set): Remove call to
1779 target_supports_btrace.
1780 (supported_btrace_packets): New.
1781 (handle_query): Call supported_btrace_packets.
1782 * target.h: include btrace-common.h.
1783 (btrace_target_info): Removed.
1784 (supports_btrace, target_supports_btrace): Update parameters.
1786 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1788 * Makefile.in (SFILES): Add common/btrace-common.c.
1789 (OBS): Add common/btrace-common.o.
1790 (btrace-common.o): Add build rules.
1791 * linux-low: Include btrace-common.h.
1792 (linux_low_read_btrace): Use struct btrace_data. Call
1793 btrace_data_init and btrace_data_fini.
1795 2015-02-06 Pedro Alves <palves@redhat.com>
1797 * thread-db.c (find_new_threads_callback): Add debug output.
1799 2015-02-04 Pedro Alves <palves@redhat.com>
1801 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1802 (resume_stopped_resumed_lwps): New function.
1803 (linux_wait_for_event_filtered): Use it.
1805 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1807 * Makefile.in (SFILES): Add linux-personality.c.
1808 (linux-personality.o): New rule.
1809 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1810 list of objects to be built.
1811 * linux-low.c: Include nat/linux-personality.h.
1812 (linux_create_inferior): Remove code to disable address space
1813 randomization (moved to ../nat/linux-personality.c). Create
1814 cleanup to disable address space randomization.
1816 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1818 * Makefile.in (posix-strerror.o): New rule.
1819 (mingw-strerror.o): Likewise.
1820 * configure: Regenerated.
1821 * configure.ac: Source file ../common/common.host. Initialize new
1822 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1824 2015-01-14 Yao Qi <yao@codesourcery.com>
1826 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1827 (ppc-linux.o): New rule.
1828 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1829 * configure.ac: AC_CHECK_FUNCS(getauxval).
1830 * config.in: Re-generated.
1831 * configure: Re-generated.
1832 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1833 ppc64_64bit_inferior_p
1835 2015-01-14 Yao Qi <yao@codesourcery.com>
1837 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1838 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1839 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1840 (PT_ORIG_R3, PT_TRAP): Likewise.
1841 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1842 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1843 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1845 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1847 * i387-fp.c (i387_cache_to_xsave): In look over
1848 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1849 zmmh_low_space field by use of zmmh_high_space.
1851 2015-01-09 Pedro Alves <palves@redhat.com>
1853 * linux-low.c (step_over_bkpt): Move higher up in the file.
1854 (handle_extended_wait): Don't store the stop_pc here.
1855 (get_stop_pc): Adjust comments and rename to ...
1856 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1857 stopped for a software breakpoint or hardware breakpoint.
1858 (thread_still_has_status_pending_p): New function.
1859 (status_pending_p_callback): Use
1860 thread_still_has_status_pending_p. If the event is no longer
1861 interesting, resume the LWP.
1862 (handle_tracepoints): Add assert.
1863 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1864 (wstatus_maybe_breakpoint): New function.
1865 (cancel_breakpoint): Delete function.
1866 (check_stopped_by_watchpoint): New function, factored out from
1867 linux_low_filter_event.
1868 (lp_status_maybe_breakpoint): Delete function.
1869 (linux_low_filter_event): Remove filter_ptid argument.
1870 Leave thread group exits pending here. Store the LWP's stop PC.
1871 Always leave events pending.
1872 (linux_wait_for_event_filtered): Pull all events out of the
1873 kernel, and leave them all pending.
1874 (count_events_callback, select_event_lwp_callback): Consider all
1876 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1877 (select_event_lwp): Only give preference to the stepping LWP in
1878 all-stop mode. Adjust comments.
1879 (ignore_event): New function.
1880 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1881 references to cancel_breakpoints. Adjust to renames. Also give
1882 equal priority to all LWPs that have had events in non-stop mode.
1883 If reporting a software breakpoint event, unadjust the LWP's PC.
1884 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1885 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1887 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1888 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1889 (linux_stopped_by_watchpoint): Adjust.
1890 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1891 * linux-low.h (enum lwp_stop_reason): New.
1892 (struct lwp_info) <stop_pc>: Adjust comment.
1893 <stopped_by_watchpoint>: Delete field.
1894 <stop_reason>: New field.
1895 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1896 * mem-break.c (software_breakpoint_inserted_here)
1897 (hardware_breakpoint_inserted_here): New function.
1898 * mem-break.h (software_breakpoint_inserted_here)
1899 (hardware_breakpoint_inserted_here): Declare.
1900 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1901 (cancel_breakpoints): Delete.
1902 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1903 (upload_fast_traceframes): Remove references to
1906 2015-01-09 Pedro Alves <palves@redhat.com>
1908 * thread-db.c (find_new_threads_callback): Ignore thread if the
1909 kernel thread ID is -1.
1911 2015-01-09 Pedro Alves <palves@redhat.com>
1913 * linux-low.c (linux_attach_fail_reason_string): Move to
1914 nat/linux-ptrace.c, and rename.
1915 (linux_attach_lwp): Update comment.
1916 (attach_proc_task_lwp_callback): New function.
1917 (linux_attach): Adjust to rename and use
1918 linux_proc_attach_tgid_threads.
1919 (linux_attach_fail_reason_string): Delete declaration.
1921 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1923 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1924 * server.c (gdbserver_version): Likewise.
1926 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1928 * remote-utils.c: Include ctype.h.
1929 (input_interrupt): Explicitly handle the case when the char
1930 received is the NUL byte. Improve the printing of non-ASCII
1933 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1935 * linux-low.c (linux_low_filter_event): Update call to
1936 linux_enable_event_reporting following the addition of
1937 a new parameter to that function.
1939 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1942 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1943 (AARCH64_FPCR_REGNO): Likewise.
1944 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1945 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1946 (aarch64_store_fpregset): Likewise.
1948 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1950 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1951 Remove FIXME comment about assumption about N.
1953 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1955 * configure.ac: If large-file support is disabled in GDBserver,
1956 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1957 * configure: Regenerate.
1959 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1961 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1962 warning upon ENODATA from ptrace.
1963 * linux-s390-low.c (s390_store_tdb): New.
1964 (s390_regsets): Add regset for NT_S390_TDB.
1966 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1968 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1969 without a fill_function.
1970 * linux-s390-low.c (s390_fill_last_break): Remove.
1971 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1972 (s390_arch_setup): Use regset's size instead of fill_function for
1975 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1977 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1978 the regset's store function when ptrace returned an error.
1979 * regcache.c (get_thread_regcache): Invalidate register cache
1980 before fetching inferior's registers.
1982 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1984 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1985 while-loop as for-loop.
1986 (regsets_store_inferior_registers): Likewise.
1988 2014-11-28 Yao Qi <yao@codesourcery.com>
1990 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1991 * config.in, configure: Re-generate.
1992 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1995 2014-11-21 Yao Qi <yao@codesourcery.com>
1997 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1998 (AC_CHECK_HEADERS): Remove malloc.h.
1999 * configure: Re-generated.
2000 * config.in: Re-generated.
2001 * server.h: Don't include alloca.h and malloc.h.
2002 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
2003 Don't include malloc.h.
2005 2014-11-17 Joel Brobecker <brobecker@adacore.com>
2007 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
2008 corresponding ERRNO check in same block.
2010 2014-11-12 Pedro Alves <palves@redhat.com>
2012 * server.c (cont_thread): Update comment.
2013 (start_inferior, attach_inferior): No longer clear cont_thread.
2014 (handle_v_cont): No longer set cont_thread.
2015 (captured_main): Clear cont_thread each time a GDB connects.
2017 2014-11-12 Pedro Alves <palves@redhat.com>
2019 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
2020 thread, and don't resume all threads if the Hc thread has exited.
2022 2014-11-12 Pedro Alves <palves@redhat.com>
2024 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
2025 the process group instead of to a specific LWP.
2027 2014-10-15 Pedro Alves <palves@redhat.com>
2030 * win32-arm-low.c (arm_set_thread_context): Remove current_event
2032 (arm_set_thread_context): Delete.
2033 (the_low_target): Adjust.
2034 * win32-i386-low.c (debug_registers_changed)
2035 (debug_registers_used): Delete.
2036 (update_debug_registers_callback): New function.
2037 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
2038 needing to update their debug registers.
2039 (win32_get_current_dr): New function.
2040 (x86_dr_low_get_addr, x86_dr_low_get_control)
2041 (x86_dr_low_get_status): Fetch the debug register from the thread
2043 (i386_initial_stuff): Adjust.
2044 (i386_get_thread_context): Remove current_event parameter. Don't
2045 clear debug_registers_changed nor copy DR values to
2047 (i386_set_thread_context): Delete.
2048 (i386_prepare_to_resume): New function.
2049 (i386_thread_added): Mark the thread as needing to update irs
2051 (the_low_target): Remove i386_set_thread_context and install
2052 i386_prepare_to_resume.
2053 * win32-low.c (win32_get_thread_context): Adjust.
2054 (win32_set_thread_context): Use SetThreadContext
2056 (win32_prepare_to_resume): New function.
2057 (win32_require_context): New function, factored out from ...
2058 (thread_rec): ... this.
2059 (continue_one_thread): Call win32_prepare_to_resume on each thread
2060 we're about to continue.
2061 (win32_resume): Call win32_prepare_to_resume on the event thread.
2062 * win32-low.h (struct win32_thread_info)
2063 <debug_registers_changed>: New field.
2064 (struct win32_target_ops): Change prototype of set_thread_context,
2065 delete set_thread_context and add prepare_to_resume.
2066 (win32_require_context): New declaration.
2068 2014-10-08 Gary Benson <gbenson@redhat.com>
2070 * server.h: Do not include common-exceptions.h.
2072 2014-10-08 Gary Benson <gbenson@redhat.com>
2074 * server.h: Do not include cleanups.h.
2076 2014-09-30 James Hogan <james.hogan@imgtec.com>
2078 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
2081 2014-09-23 Yao Qi <yao@codesourcery.com>
2083 * linux-low.c (lp_status_maybe_breakpoint): New function.
2084 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
2085 (count_events_callback): Likewise.
2086 (select_event_lwp_callback): Likewise.
2087 (cancel_breakpoints_callback): Likewise.
2089 2014-09-19 Don Breazeal <donb@codesourcery.com>
2091 * linux-low.c (handle_extended_wait): Call
2092 linux_ptrace_get_extended_event.
2093 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
2094 linux_is_extended_waitstatus.
2096 2014-09-16 Joel Brobecker <brobecker@adacore.com>
2098 * Makefile.in (CPPFLAGS): Define.
2099 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
2100 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
2102 2014-09-16 Gary Benson <gbenson@redhat.com>
2104 * inferiors.h (current_inferior): Renamed as...
2105 (current_thread): New variable. All uses updated.
2106 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
2107 (maybe_move_out_of_jump_pad): Likewise.
2108 (cancel_breakpoint): Likewise.
2109 (linux_low_filter_event): Likewise.
2110 (wait_for_sigstop): Likewise.
2111 (linux_resume_one_lwp): Likewise.
2112 (need_step_over_p): Likewise.
2113 (start_step_over): Likewise.
2114 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
2115 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
2116 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
2117 and save_inferior as saved_thread.
2118 * regcache.c (get_thread_regcache): Renamed saved_inferior as
2120 (regcache_invalidate_thread): Likewise.
2121 * remote-utils.c (prepare_resume_reply): Likewise.
2122 * thread-db.c (thread_db_get_tls_address): Likewise.
2123 (disable_thread_event_reporting): Likewise.
2124 (remove_thread_event_breakpoints): Likewise.
2125 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
2127 * target.h (set_desired_inferior): Renamed as...
2128 (set_desired_thread): New declaration. All uses updated.
2129 * server.c (myresume): Updated comment to reference thread instead
2131 (handle_serial_event): Likewise.
2132 (handle_target_event): Likewise.
2134 2014-09-12 Tom Tromey <tromey@redhat.com>
2135 Gary Benson <gbenson@redhat.com>
2137 * regcache.h: Include common-regcache.h.
2138 (regcache_read_pc): Don't declare.
2139 * regcache.c (get_thread_regcache_for_ptid): New function.
2141 2014-09-11 Tom Tromey <tromey@redhat.com>
2142 Gary Benson <gbenson@redhat.com>
2144 * symbol.c: New file.
2145 * Makefile.in (SFILES): Add symbol.c.
2146 (OBS): Add symbol.o.
2148 2014-09-11 Gary Benson <gbenson@redhat.com>
2150 * target.c (target_stop_ptid, target_continue_ptid): New
2153 2014-09-11 Tom Tromey <tromey@redhat.com>
2154 Gary Benson <gbenson@redhat.com>
2156 * target.h: Include target/target.h.
2157 * target.c (target_read_memory, target_read_uint32)
2158 (target_write_memory): New functions.
2160 2014-09-11 Gary Benson <gbenson@redhat.com>
2162 * server.h (debug_hw_points): Don't declare.
2163 * server.c (debug_hw_points): Don't define. Replace all uses
2164 with show_debug_regs.
2165 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2166 all uses with show_debug_regs.
2168 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2170 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2171 endianness into account.
2172 (ppc_supply_ptrace_register): Likewise.
2174 2014-09-03 James Hogan <james.hogan@imgtec.com>
2176 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2177 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2179 2014-09-03 Gary Benson <gbenson@redhat.com>
2181 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2182 ALL_DEBUG_ADDRESS_REGISTERS.
2184 2014-09-02 Gary Benson <gbenson@redhat.com>
2186 * i386-low.h: Renamed as...
2187 * x86-low.h: New file. All type, function and variable name
2188 prefixes changed from "i386_" to "x86_". All references updated.
2189 * i386-low.c: Renamed as...
2190 * x86-low.c: New file. All type, function and variable name
2191 prefixes changed from "i386_" to "x86_". All references updated.
2193 2014-09-02 Gary Benson <gbenson@redhat.com>
2195 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2196 (x86_linux_new_thread): Likewise.
2198 2014-08-29 Gary Benson <gbenson@redhat.com>
2200 * server.h (setjmp.h): Do not include.
2201 (toplevel): Do not declare.
2202 (common-exceptions.h): Include.
2203 (cleanups.h): Likewise.
2204 * server.c (toplevel): Do not define.
2205 (exit_code): New static global.
2206 (detach_or_kill_for_exit_cleanup): New function.
2207 (main): New function. Original main renamed to...
2208 (captured_main): New function.
2209 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2211 2014-08-29 Gary Benson <gbenson@redhat.com>
2213 * Makefile.in (SFILES): Add common/common-exceptions.c.
2214 (OBS): Add common-exceptions.o.
2215 (common-exceptions.o): New rule.
2216 * utils.c (prepare_to_throw_exception): New function.
2218 2014-08-29 Gary Benson <gbenson@redhat.com>
2220 * config.in: Regenerate.
2221 * configure: Likewise.
2223 2014-08-29 Gary Benson <gbenson@redhat.com>
2225 * Makefile.in (SFILES): Add common/cleanups.c.
2227 (cleanups.o): New rule.
2229 2014-08-29 Gary Benson <gbenson@redhat.com>
2231 * utils.c (internal_vwarning): New function.
2233 2014-08-28 Gary Benson <gbenson@redhat.com>
2235 * utils.h (fatal): Remove declaration.
2236 * utils.c (fatal): Remove function.
2238 2014-08-28 Gary Benson <gbenson@redhat.com>
2240 * tracepoint.c (gdb_agent_init): Replace fatal with
2242 (initialize_tracepoint): Likewise.
2244 2014-08-28 Gary Benson <gbenson@redhat.com>
2246 * remote-utils.c (remote_prepare): Replace fatal with error.
2248 2014-08-28 Gary Benson <gbenson@redhat.com>
2250 * linux-low.c (linux_async): Replace fatal with warning.
2252 (linux_start_non_stop): Return -1 if linux_async failed.
2254 2014-08-28 Gary Benson <gbenson@redhat.com>
2256 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2258 (i386_dr_low_get_addr): Remove vague comment.
2259 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2262 2014-08-28 Gary Benson <gbenson@redhat.com>
2264 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2265 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2267 (linux_resume_one_lwp): Likewise.
2268 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2270 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2271 with internal_error.
2272 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2273 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2274 (find_register_by_name): Replace fatal with internal_error.
2275 (find_regno): Likewise.
2276 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2277 * thread-db.c (thread_db_create_event): Likewise.
2278 (thread_db_load_search): Likewise.
2279 (try_thread_db_load_1): Likewise.
2280 * tracepoint.c (get_jump_space_head): Replace fatal with
2282 (claim_trampoline_space): Likewise.
2283 (have_fast_tracepoint_trampoline_buffer): Likewise.
2284 (cmd_qtstart): Likewise.
2285 (stop_tracing): Likewise.
2286 (fast_tracepoint_collecting): Likewise.
2287 (target_malloc): Likewise.
2288 (download_tracepoint): Likewise.
2289 (download_trace_state_variables): Replace check with gdb_assert.
2290 (upload_fast_traceframes): Replace fatal with internal_error.
2292 2014-08-19 Tom Tromey <tromey@redhat.com>
2293 Gary Benson <gbenson@redhat.com>
2295 * Makefile.in (SFILES): Add common/common-debug.c.
2296 (OBS): Add common-debug.o.
2297 (common-debug.o): New rule.
2298 * debug.h (debug_printf): Don't declare.
2299 * debug.c (debug_printf): Renamed and rewritten as...
2300 (debug_vprintf): New function.
2302 2014-08-19 Gary Benson <gbenson@redhat.com>
2304 * utils.h: Do not include print-utils.h.
2306 2014-08-19 Tom Tromey <tromey@redhat.com>
2307 Gary Benson <gbenson@redhat.com>
2309 * server.h: Add static assertion.
2310 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2312 2014-08-19 Tom Tromey <tromey@redhat.com>
2313 Gary Benson <gbenson@redhat.com>
2315 * Makefile.in (SFILES): Add common/errors.c.
2316 (OBS): Add errors.o.
2317 (IPA_OBS): Add errors-ipa.o.
2318 (errors.o): New rule.
2319 (errors-ipa.o): Likewise.
2320 * utils.h (perror_with_name, error, warning): Don't declare.
2321 * utils.c (warning): Renamed and rewritten as...
2322 (vwarning): New function.
2323 (error): Renamed and rewritten as...
2324 (verror): New function.
2325 (internal_error): Renamed and rewritten as...
2326 (internal_verror): New function.
2328 2014-08-07 Gary Benson <gbenson@redhat.com>
2330 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2331 * configure: Regenerate.
2332 * config.in: Likewise.
2333 * server.h: Do not include errno.h.
2334 * event-loop.c: Likewise.
2335 * hostio-errno.c: Likewise.
2336 * linux-low.c: Likewise.
2337 * remote-utils.c: Likewise.
2338 * spu-low.c: Likewise.
2339 * utils.c: Likewise.
2340 * gdbreplay.c: Unconditionally include errno.h.
2342 2014-08-07 Gary Benson <gbenson@redhat.com>
2344 * server.h: Do not include string.h.
2345 * event-loop.c: Likewise.
2346 * linux-low.c: Likewise.
2347 * regcache.c: Likewise.
2348 * remote-utils.c: Likewise.
2349 * spu-low.c: Likewise.
2350 * utils.c: Likewise.
2352 2014-08-07 Gary Benson <gbenson@redhat.com>
2354 * server.h: Do not include gdb_assert.h.
2356 2014-08-07 Gary Benson <gbenson@redhat.com>
2358 * server.h: Do not include common-utils.h.
2360 2014-08-07 Gary Benson <gbenson@redhat.com>
2362 * server.h: Do not include ptid.h.
2363 * notif.h: Likewise.
2365 2014-08-07 Gary Benson <gbenson@redhat.com>
2367 * server.h: Do not include gdb_locale.h.
2369 2014-08-07 Gary Benson <gbenson@redhat.com>
2371 * server.h: Do not include gdb/signals.h.
2372 * win32-low.c: Likewise.
2374 2014-08-07 Gary Benson <gbenson@redhat.com>
2376 * server.h: Do not include pathmax.h.
2378 2014-08-07 Gary Benson <gbenson@redhat.com>
2380 * server.h: Do not include libiberty.h.
2381 * linux-bfin-low.c: Likewise.
2383 2014-08-07 Gary Benson <gbenson@redhat.com>
2385 * server.h: Do not include ansidecl.h.
2387 2014-08-07 Gary Benson <gbenson@redhat.com>
2389 * linux-x86-low.c: Do not include stddef.h.
2390 * lynx-ppc-low.c: Likewise.
2391 * tracepoint.c: Likewise.
2393 2014-08-07 Gary Benson <gbenson@redhat.com>
2395 * server.h: Do not include stdarg.h.
2396 * nto-low.c: Likewise.
2398 2014-08-07 Gary Benson <gbenson@redhat.com>
2400 * server.h: Do not include stdlib.h.
2401 * inferiors.c: Likewise.
2402 * linux-low.c: Likewise.
2403 * regcache.c: Likewise.
2404 * spu-low.c: Likewise.
2405 * tracepoint.c: Likewise.
2406 * utils.c: Likewise.
2408 2014-08-07 Gary Benson <gbenson@redhat.com>
2410 * server.h: Do not include stdio.h.
2411 * linux-low.c: Likewise.
2412 * remote-utils.c: Likewise.
2413 * spu-low.c: Likewise.
2414 * utils.c: Likewise.
2415 * wincecompat.c: Likewise.
2417 2014-08-06 Gary Benson <gbenson@redhat.com>
2419 * regcache.c (init_register_cache): Move conditionals inside if.
2421 2014-08-06 Gary Benson <gbenson@redhat.com>
2423 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2425 2014-07-31 Gary Benson <gbenson@redhat.com>
2427 * ax.h: Do not include server.h.
2428 * gdbthread.h: Likewise.
2429 * lynx-low.h: Likewise.
2430 * notif.h: Likewise.
2432 2014-07-30 Gary Benson <gbenson@redhat.com>
2434 * server.h: Include common-defs.h.
2435 Do not include config.h or build-gnulib-gdbserver/config.h.
2437 2014-07-30 Gary Benson <gbenson@redhat.com>
2439 * hostio-errno.c: Move server.h to top of includes list.
2440 * inferiors.c: Likewise.
2441 * linux-x86-low.c: Likewise.
2442 * notif.c: Include server.h.
2444 2014-07-24 Tom Tromey <tromey@redhat.com>
2445 Gary Benson <gbenson@redhat.com>
2447 * server.h (CORE_ADDR): Now unsigned.
2449 2014-07-16 Pedro Alves <palves@redhat.com>
2451 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2453 2014-07-15 Pedro Alves <palves@redhat.com>
2455 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2458 2014-07-11 Pedro Alves <palves@redhat.com>
2460 * linux-low.c (kill_wait_lwp): New function, based on
2461 kill_one_lwp_callback, but use my_waitpid directly.
2462 (kill_one_lwp_callback, linux_kill): Use it.
2464 2014-06-23 Pedro Alves <palves@redhat.com>
2466 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2467 before setting DR0..DR3.
2469 2014-06-20 Gary Benson <gbenson@redhat.com>
2471 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2472 * configure: Regenerated.
2473 * config.in: Likewise.
2475 2014-06-20 Gary Benson <gbenson@redhat.com>
2477 * Makefile.in (SFILES): Update locations for files moved
2479 (object file files): Reordered.
2481 2014-06-20 Gary Benson <gbenson@redhat.com>
2483 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2484 (i386_dr_low_set_addr): Likewise.
2485 (i386_dr_low_get_addr): Likewise.
2486 (i386_dr_low_can_set_control): Likewise.
2487 (i386_dr_low_set_control): Likewise.
2488 (i386_dr_low_get_control): Likewise.
2489 (i386_dr_low_get_status): Likewise.
2490 (i386_get_debug_register_length): Likewise.
2491 * linux-x86-low.c (i386_dr_low_set_addr):
2492 Changed signature. Made static.
2493 (i386_dr_low_get_addr): Likewise.
2494 (i386_dr_low_set_control): Likewise.
2495 (i386_dr_low_get_control): Likewise.
2496 (i386_dr_low_get_status): Likewise.
2497 (i386_dr_low): New global variable.
2498 * win32-i386-low.c (i386_dr_low_set_addr):
2499 Changed signature. Made static.
2500 (i386_dr_low_get_addr): Likewise.
2501 (i386_dr_low_set_control): Likewise.
2502 (i386_dr_low_get_control): Likewise.
2503 (i386_dr_low_get_status): Likewise.
2504 (i386_dr_low): New global variable.
2506 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2508 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2509 * Makefile.in (AR, AR_FLAGS): Define.
2510 * configure: Regenerate.
2512 2014-06-19 Gary Benson <gbenson@redhat.com>
2514 * Makefile.in (i386-dregs.o): New rule.
2515 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2516 * i386-low.c (target.h): Remove include.
2517 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2518 (DR_CONTROL_SHIFT): Likewise.
2519 (DR_CONTROL_SIZE): Likewise.
2520 (DR_RW_EXECUTE): Likewise.
2521 (DR_RW_WRITE): Likewise.
2522 (DR_RW_READ): Likewise.
2523 (DR_RW_IORW): Likewise.
2524 (DR_LEN_1): Likewise.
2525 (DR_LEN_2): Likewise.
2526 (DR_LEN_4): Likewise.
2527 (DR_LEN_8): Likewise.
2528 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2529 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2530 (DR_ENABLE_SIZE): Likewise.
2531 (DR_LOCAL_SLOWDOWN): Likewise.
2532 (DR_GLOBAL_SLOWDOWN): Likewise.
2533 (DR_CONTROL_RESERVED): Likewise.
2534 (I386_DR_CONTROL_MASK): Likewise.
2535 (I386_DR_VACANT): Likewise.
2536 (I386_DR_LOCAL_ENABLE): Likewise.
2537 (I386_DR_GLOBAL_ENABLE): Likewise.
2538 (I386_DR_DISABLE): Likewise.
2539 (I386_DR_SET_RW_LEN): Likewise.
2540 (I386_DR_GET_RW_LEN): Likewise.
2541 (I386_DR_WATCH_HIT): Likewise.
2542 (i386_wp_op_t): Likewise.
2543 (i386_show_dr): Likewise.
2544 (i386_length_and_rw_bits): Likewise.
2545 (i386_insert_aligned_watchpoint): Likewise.
2546 (i386_remove_aligned_watchpoint): Likewise.
2547 (i386_handle_nonaligned_watchpoint): Likewise.
2548 i386_update_inferior_debug_regs(): Likewise.
2549 (i386_dr_insert_watchpoint): Likewise.
2550 (i386_dr_remove_watchpoint): Likewise.
2551 (i386_dr_region_ok_for_watchpoint): Likewise.
2552 (i386_dr_stopped_data_address): Likewise.
2553 (i386_dr_stopped_by_watchpoint): Likewise.
2555 2014-06-19 Gary Benson <gbenson@redhat.com>
2557 * i386-low.c (i386_dr_show): Renamed to
2558 i386_show_dr and made static. All uses updated.
2559 (i386_dr_length_and_rw_bits): Renamed to
2560 i386_length_and_rw_bits and made static.
2562 (i386_dr_insert_aligned_watchpoint): Renamed to
2563 i386_insert_aligned_watchpoint and made static.
2565 (i386_dr_remove_aligned_watchpoint): Renamed to
2566 i386_remove_aligned_watchpoint and made static.
2568 (i386_dr_update_inferior_debug_regs): Renamed to
2569 i386_update_inferior_debug_regs and made static.
2572 2014-06-18 Gary Benson <gbenson@redhat.com>
2574 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2575 (i386_dr_low_can_set_control): Likewise.
2576 (i386_get_debug_register_length): Likewise.
2577 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2578 (i386_dr_low_can_set_control): Likewise.
2579 (i386_get_debug_register_length): Likewise.
2581 2014-06-17 Gary Benson <gbenson@redhat.com>
2583 * i386-low.h (i386-dregs.h): New include.
2584 (DR_FIRSTADDR): Now in i386-dregs.h.
2585 (DR_LASTADDR): Likewise.
2586 (DR_NADDR): Likewise.
2587 (DR_STATUS): Likewise.
2588 (DR_CONTROL): Likewise.
2589 (i386_debug_reg_state): Likewise.
2590 (i386_dr_insert_watchpoint): Likewise.
2591 (i386_dr_remove_watchpoint): Likewise.
2592 (i386_dr_region_ok_for_watchpoint): Likewise.
2593 (i386_dr_stopped_data_address): Likewise.
2594 (i386_dr_stopped_by_watchpoint): Likewise.
2595 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2597 2014-06-18 Gary Benson <gbenson@redhat.com>
2599 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2600 i386_dr_insert_watchpoint.
2601 (i386_low_remove_watchpoint): Renamed to
2602 i386_dr_remove_watchpoint.
2603 (i386_low_region_ok_for_watchpoint): Renamed to
2604 i386_dr_region_ok_for_watchpoint.
2605 (i386_low_stopped_data_address): Renamed to
2606 i386_dr_stopped_data_address.
2607 (i386_low_stopped_by_watchpoint): Renamed to
2608 i386_dr_stopped_by_watchpoint.
2609 * i386-low.c (i386_show_dr): Renamed to
2610 i386_dr_show and made nonstatic. All uses updated.
2611 (i386_length_and_rw_bits): Renamed to
2612 i386_dr_length_and_rw_bits and made nonstatic.
2614 (i386_insert_aligned_watchpoint): Renamed to
2615 i386_dr_insert_aligned_watchpoint and made nonstatic.
2617 (i386_remove_aligned_watchpoint): Renamed to
2618 i386_dr_remove_aligned_watchpoint and made nonstatic.
2620 (i386_update_inferior_debug_regs): Renamed to
2621 i386_dr_update_inferior_debug_regs and made nonstatic.
2623 (i386_low_insert_watchpoint): Renamed to
2624 i386_dr_insert_watchpoint. All uses updated.
2625 (i386_low_remove_watchpoint): Renamed to
2626 i386_dr_remove_watchpoint. All uses updated.
2627 (i386_low_region_ok_for_watchpoint): Renamed to
2628 i386_dr_region_ok_for_watchpoint. All uses updated.
2629 (i386_low_stopped_data_address): Renamed to
2630 i386_dr_stopped_data_address. All uses updated.
2631 (i386_low_stopped_by_watchpoint): Renamed to
2632 i386_dr_stopped_by_watchpoint. All uses updated.
2634 2014-06-18 Gary Benson <gbenson@redhat.com>
2636 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2637 (i386_dr_low_can_set_control): Likewise.
2638 (i386_insert_aligned_watchpoint): New check.
2640 2014-06-18 Gary Benson <gbenson@redhat.com>
2642 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2645 2014-06-18 Gary Benson <gbenson@redhat.com>
2647 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2648 instead of fatal and error.
2649 (i386_handle_nonaligned_watchpoint): Likewise.
2651 2014-06-18 Gary Benson <gbenson@redhat.com>
2653 * i386-low.c (i386_get_debug_register_length): New macro.
2654 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2655 (i386_show_dr): Use debug_printf instead of fprintf. Use
2656 phex to format values.
2658 2014-06-18 Gary Benson <gbenson@redhat.com>
2660 * i386-low.h: Comment changes.
2661 * i386-low.c: Likewise.
2663 2014-06-18 Gary Benson <gbenson@redhat.com>
2665 * i386-low.c: Whitespace changes.
2667 2014-06-12 Tom Tromey <tromey@redhat.com>
2669 * utils.c (freeargv): Remove.
2671 2014-06-12 Tom Tromey <tromey@redhat.com>
2673 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2674 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2675 (parse_debug_format_options): Likewise.
2676 (gdbserver_usage): Likewise.
2677 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2678 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2679 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2681 ($(LIBGNU)): Depend on libiberty.
2682 (all-lib): Recurse into all subdirs.
2683 (install-only): Invoke "install" target in subdirs.
2684 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2686 * configure: Rebuild.
2687 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2688 for vasprintf, vsnprintf, or gettimeofday.
2689 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2692 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2694 * development.sh: Delete.
2695 * Makefile.in (config.status): Adjust dependency on development.sh.
2696 * configure.ac: Adjust development.sh source call.
2697 * configure: Regenerate.
2699 2014-06-02 Pedro Alves <palves@redhat.com>
2701 * ax.c (gdb_free_agent_expr): New function.
2702 * ax.h (gdb_free_agent_expr): New declaration.
2703 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2705 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2707 (clear_breakpoint_conditions_and_commands): New function.
2708 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2709 (clear_breakpoint_conditions_and_commands): New declaration.
2711 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2713 * linux-aarch64-low.c (asm/ptrace.h): Include.
2715 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2717 Fix TLS access for -static -pthread.
2718 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2719 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2720 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2722 2014-05-20 Pedro Alves <palves@redhat.com>
2724 * linux-aarch64-low.c (aarch64_insert_point)
2725 (aarch64_remove_point): No longer check whether the type is
2726 supported here. Adjust to new interface.
2727 (the_low_target): Install aarch64_supports_z_point_type as
2728 supports_z_point_type method.
2729 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2730 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2731 instead of a Z packet char. Adjust.
2732 (arm_supports_z_point_type): New function.
2733 (arm_insert_point, arm_remove_point): Adjust to new interface.
2734 (the_low_target): Install arm_supports_z_point_type.
2735 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2736 (cris_insert_point, cris_remove_point): Adjust to new interface.
2737 Don't check whether the type is supported here.
2738 (the_low_target): Install cris_supports_z_point_type.
2739 * linux-low.c (linux_supports_z_point_type): New function.
2740 (linux_insert_point, linux_remove_point): Adjust to new interface.
2741 * linux-low.h (struct linux_target_ops) <insert_point,
2742 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2743 raw_breakpoint pointer parameter.
2744 <supports_z_point_type>: New method.
2745 * linux-mips-low.c (mips_supports_z_point_type): New function.
2746 (mips_insert_point, mips_remove_point): Adjust to new interface.
2747 Use mips_supports_z_point_type.
2748 (the_low_target): Install mips_supports_z_point_type.
2749 * linux-ppc-low.c (the_low_target): Install NULL as
2750 supports_z_point_type method.
2751 * linux-s390-low.c (the_low_target): Install NULL as
2752 supports_z_point_type method.
2753 * linux-sparc-low.c (the_low_target): Install NULL as
2754 supports_z_point_type method.
2755 * linux-x86-low.c (x86_supports_z_point_type): New function.
2756 (x86_insert_point): Adjust to new insert_point interface. Use
2757 insert_memory_breakpoint. Adjust to new
2758 i386_low_insert_watchpoint interface.
2759 (x86_remove_point): Adjust to remove_point interface. Use
2760 remove_memory_breakpoint. Adjust to new
2761 i386_low_remove_watchpoint interface.
2762 (the_low_target): Install x86_supports_z_point_type.
2763 * lynx-low.c (lynx_target_ops): Install NULL as
2764 supports_z_point_type callback.
2765 * nto-low.c (nto_supports_z_point_type): New.
2766 (nto_insert_point, nto_remove_point): Adjust to new interface.
2767 (nto_target_ops): Install nto_supports_z_point_type.
2768 * mem-break.c: Adjust intro comment.
2769 (struct raw_breakpoint) <raw_type, size>: New fields.
2770 <inserted>: Update comment.
2771 <shlib_disabled>: Delete field.
2772 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2773 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2774 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2775 (raw_bkpt_type_to_target_hw_bp_type): New function.
2776 (find_enabled_raw_code_breakpoint_at): New function.
2777 (find_raw_breakpoint_at): New type and size parameters. Use them.
2778 (insert_memory_breakpoint): New function, based off
2779 set_raw_breakpoint_at.
2780 (remove_memory_breakpoint): New function.
2781 (set_raw_breakpoint_at): Reimplement.
2782 (set_breakpoint): New, based on set_breakpoint_at.
2783 (set_breakpoint_at): Reimplement.
2784 (delete_raw_breakpoint): Go through the_target->remove_point
2785 instead of assuming memory breakpoints.
2786 (find_gdb_breakpoint_at): Delete.
2787 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2788 (find_gdb_breakpoint): New function.
2789 (set_gdb_breakpoint_at): Delete.
2790 (z_type_supported): New function.
2791 (set_gdb_breakpoint_1): New function, loosely based off
2792 set_gdb_breakpoint_at.
2793 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2794 (delete_gdb_breakpoint_at): Delete.
2795 (delete_gdb_breakpoint_1): New function, loosely based off
2796 delete_gdb_breakpoint_at.
2797 (delete_gdb_breakpoint): New function.
2798 (clear_gdb_breakpoint_conditions): Rename to ...
2799 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2801 (add_condition_to_breakpoint): Make static.
2802 (add_breakpoint_condition): Take a struct breakpoint pointer
2803 instead of an address. Adjust.
2804 (gdb_condition_true_at_breakpoint): Rename to ...
2805 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2807 (gdb_condition_true_at_breakpoint): Reimplement.
2808 (add_breakpoint_commands): Take a struct breakpoint pointer
2809 instead of an address. Adjust.
2810 (gdb_no_commands_at_breakpoint): Rename to ...
2811 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2812 parameter. Return true if no breakpoint was found. Change debug
2814 (gdb_no_commands_at_breakpoint): Reimplement.
2815 (run_breakpoint_commands): Rename to ...
2816 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2817 and change return type to boolean.
2818 (run_breakpoint_commands): New function.
2819 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2820 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2821 breakpoint. Go through the_target->remove_point instead of
2822 assuming memory breakpoint.
2823 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2824 software and hardware breakpoints.
2825 (reinsert_raw_breakpoint): Go through the_target->insert_point
2826 instead of assuming memory breakpoint.
2827 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2828 software and hardware breakpoints.
2829 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2830 Check both software and hardware breakpoints.
2831 (validate_inserted_breakpoint): Assert the breakpoint is a
2832 software breakpoint. Set the inserted flag to -1 instead of
2833 setting shlib_disabled.
2834 (delete_disabled_breakpoints): Adjust.
2835 (validate_breakpoints): Only validate software breakpoints.
2836 Adjust to inserted flag change.
2837 (check_mem_read, check_mem_write): Skip breakpoint types other
2838 than software breakpoints. Adjust to inserted flag change.
2839 * mem-break.h (enum raw_bkpt_type): New enum.
2840 (raw_breakpoint, struct process_info): Forward declare.
2841 (Z_packet_to_target_hw_bp_type): Delete declaration.
2842 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2843 (set_gdb_breakpoint, delete_gdb_breakpoint)
2844 (clear_breakpoint_conditions): New declarations.
2845 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2846 (breakpoint_inserted_here): Update comment.
2847 (add_breakpoint_condition, add_breakpoint_commands): Replace
2848 address parameter with a breakpoint pointer parameter.
2849 (gdb_breakpoint_here): Update comment.
2850 (delete_gdb_breakpoint_at): Delete.
2851 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2852 * server.c (process_point_options): Take a struct breakpoint
2853 pointer instead of an address. Adjust.
2854 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2855 delete_gdb_breakpoint.
2856 * spu-low.c (spu_target_ops): Install NULL as
2857 supports_z_point_type method.
2858 * target.h: Include mem-break.h.
2859 (struct target_ops) <prepare_to_access_memory>: Update comment.
2860 <supports_z_point_type>: New field.
2861 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2862 instead of a char. Also take a raw breakpoint pointer.
2863 * win32-arm-low.c (the_low_target): Install NULL as
2864 supports_z_point_type.
2865 * win32-i386-low.c (i386_supports_z_point_type): New function.
2866 (i386_insert_point, i386_remove_point): Adjust to new interface.
2867 (the_low_target): Install i386_supports_z_point_type.
2868 * win32-low.c (win32_supports_z_point_type): New function.
2869 (win32_insert_point, win32_remove_point): Adjust to new interface.
2870 (win32_target_ops): Install win32_supports_z_point_type.
2871 * win32-low.h (struct win32_target_ops):
2872 <supports_z_point_type>: New method.
2873 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2874 instead of a char. Also take a raw breakpoint pointer.
2876 2014-05-20 Pedro Alves <palves@redhat.com>
2878 * mem-break.h: Include break-common.h.
2879 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2880 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2881 (Z_packet_to_target_hw_bp_type): New declaration.
2882 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2883 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2884 (Z_PACKET_ACCESS_WP): Delete macros.
2885 (Z_packet_to_hw_type): Delete function.
2886 * i386-low.h: Don't include break-common.h here.
2887 (Z_packet_to_hw_type): Delete declaration.
2888 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2889 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2890 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2891 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2892 * linux-aarch64-low.c: Don't include break-common.h here.
2893 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2894 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2895 (Z_packet_to_target_hw_bp_type): Delete function.
2896 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2898 (mips_insert_point, mips_remove_point): Use
2899 Z_packet_to_target_hw_bp_type.
2901 2014-05-20 Pedro Alves <palves@redhat.com>
2903 * linux-aarch64-low.c: Include break-common.h.
2904 (enum target_point_type): Delete.
2905 (Z_packet_to_point_type): Rename to ...
2906 (Z_packet_to_target_hw_bp_type): ... this, and return a
2907 target_hw_bp_type instead.
2908 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2909 instead of an enum target_point_type.
2910 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2912 (aarch64_dr_state_insert_one_point)
2913 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2914 (aarch64_handle_aligned_watchpoint)
2915 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2916 Take an enum target_hw_bp_type instead of an enum
2918 (aarch64_supports_z_point_type): New function.
2919 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2920 use Z_packet_to_target_hw_bp_type.
2922 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2924 * configure.ac: Only use -Werror by default when DEVELOPMENT
2926 * configure: Regenerate.
2928 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2930 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2931 * linux-x86-low.c (X86_64_USER_REGS): New.
2932 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2934 2014-04-28 Yao Qi <yao@codesourcery.com>
2936 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2939 2014-04-25 Pedro Alves <palves@redhat.com>
2942 * linux-low.c (linux_attach_fail_reason_string): New function.
2943 (linux_attach_lwp): Delete.
2944 (linux_attach_lwp_1): Rename to ...
2945 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2946 argument. Remove "initial" parameter. Return int instead of
2947 void. Don't error or warn here.
2948 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2949 failure to attach to the tgid. Call warning when failing to
2951 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2952 argument. Remove "initial" parameter. Return int instead of
2953 void. Don't error or warn here.
2954 (linux_attach_fail_reason_string): New declaration.
2955 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2956 interface change. Use linux_attach_fail_reason_string.
2958 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2959 Walfred Tedeschi <walfred.tedeschi@intel.com>
2961 * Makefile.in: Added rules to handle new files
2962 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2963 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2964 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2965 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2966 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2967 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2969 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2970 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2971 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2972 i386/x32-avx512.xml.
2973 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2974 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2975 i386/x32-avx512-linux.xml.
2976 * i387-fp.c (num_avx512_k_registers): New constant for number
2978 (num_avx512_zmmh_low_registers): New constant for number of
2979 lower ZMM registers (0-15).
2980 (num_avx512_zmmh_high_registers): New constant for number of
2981 higher ZMM registers (16-31).
2982 (num_avx512_ymmh_registers): New contant for number of higher
2983 YMM registers (ymm16-31 added by avx521 on x86_64).
2984 (num_avx512_xmm_registers): New constant for number of higher
2985 XMM registers (xmm16-31 added by AVX512 on x86_64).
2986 (struct i387_xsave): Add space for AVX512 registers.
2987 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2988 Add code to handle AVX512 registers.
2989 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2990 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2991 prototypei from generated file.
2992 (tdesc_amd64_avx512_linux): Likewise.
2993 (init_registers_x32_avx512_linux): Likewise.
2994 (tdesc_x32_avx512_linux): Likewise.
2995 (init_registers_i386_avx512_linux): Likewise.
2996 (tdesc_i386_avx512_linux): Likewise.
2997 (x86_64_regmap): Add AVX512 registers.
2998 (x86_linux_read_description): Add code to handle AVX512 XSTATE
3000 (initialize_low_arch): Add code to initialize AVX512 registers.
3002 2014-04-23 Pedro Alves <palves@redhat.com>
3004 * mem-break.c (find_gdb_breakpoint_at): Make static.
3005 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
3007 2014-04-23 Pedro Alves <palves@redhat.com>
3009 * i386-low.c: Don't include break-common.h here.
3010 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3011 prototype to take target_hw_bp_type as argument instead of a Z
3013 * i386-low.h: Include break-common.h here.
3014 (Z_packet_to_hw_type): Declare.
3015 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
3017 * linux-x86-low.c (x86_insert_point): Convert the packet number to
3018 a target_hw_bp_type before calling i386_low_insert_watchpoint.
3019 (x86_remove_point): Convert the packet number to a
3020 target_hw_bp_type before calling i386_low_remove_watchpoint.
3021 * win32-i386-low.c (i386_insert_point): Convert the packet number
3022 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
3023 (i386_remove_point): Convert the packet number to a
3024 target_hw_bp_type before calling i386_low_remove_watchpoint.
3026 2014-04-23 Pedro Alves <palves@redhat.com>
3028 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
3030 2014-04-10 Pedro Alves <palves@redhat.com>
3032 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
3033 Check if the condition or command is NULL before checking if the
3034 breakpoint is known. On success, return true.
3035 * mem-break.h (add_breakpoint_condition): Document return.
3036 (add_breakpoint_commands): Add describing comment.
3037 * server.c (skip_to_semicolon): New function.
3038 (process_point_options): Use it.
3040 2014-04-09 Pedro Alves <palves@redhat.com>
3042 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
3045 2014-02-27 Pedro Alves <palves@redhat.com>
3048 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
3050 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
3052 (last_thread_of_process_p): Take a PID argument instead of a
3054 (linux_wait_for_lwp): Delete.
3055 (num_lwps, check_zombie_leaders, not_stopped_callback): New
3057 (linux_low_filter_event): New function, party factored out from
3058 linux_wait_for_event.
3059 (linux_wait_for_event): Rename to ...
3060 (linux_wait_for_event_filtered): ... this. Add new filter ptid
3061 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
3062 sigsuspend. Check for zombie leaders.
3063 (linux_wait_for_event): Reimplement as wrapper around
3064 linux_wait_for_event_filtered.
3065 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
3066 a normal or signal exit is seen, it's the whole process exiting.
3067 (wait_for_sigstop): No longer a for_each_inferior callback.
3068 Rewrite on top of linux_wait_for_event_filtered.
3069 (stop_all_lwps): Call wait_for_sigstop directly.
3070 * server.c (resume, handle_target_event): Handle
3071 TARGET_WAITKIND_NO_RESUMED.
3073 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3075 * win32-low.c (psapi_get_dll_name,
3076 * win32_CreateToolhelp32Snapshot): Delete.
3077 (win32_CreateToolhelp32Snapshot, win32_Module32First)
3078 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
3080 (handle_load_dll): Add function description.
3081 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
3083 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3085 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
3087 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
3088 base address when calling win32_add_one_solib.
3089 (handle_load_dll): Delete local variable load_addr.
3090 Remove 0x1000 offset applied to DLL base address when calling
3091 win32_add_one_solib.
3092 (handle_unload_dll): Add comment.
3094 2014-02-26 Joel Brobecker <brobecker@adacore.com>
3096 * win32-low.c (win32_add_all_dlls): Renames
3097 win32_ensure_ntdll_loaded. Rewrite function documentation.
3098 Adjust implementation to always load all DLLs.
3099 Add 0x1000 offset to DLL base address when calling
3100 win32_add_one_solib.
3101 (child_initialization_done): New static global.
3102 (do_initial_child_stuff): Set child_initialization_done to
3103 zero during child initialization, and 1 after. Replace call
3104 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
3106 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
3107 (handle_unload_dll): Add function documentation.
3108 (get_child_debug_event): Ignore load and unload DLL events
3109 during child initialization.
3111 2014-02-20 Doug Evans <dje@google.com>
3113 Remove global all_lwps.
3114 * inferiors.h (ptid_of): Move here from linux-low.h.
3115 (pid_of, lwpid_of): Ditto.
3116 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
3117 parameter is a struct thread_info * now.
3118 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
3119 directly. Pass &all_threads to find_inferior instead of &all_lwps.
3120 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
3122 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
3123 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
3124 * linux-arm-low.c (update_registers_callback): Update, "entry"
3125 parameter is a struct thread_info * now.
3126 Fetch lwpid from current_inferior directly.
3127 (arm_insert_point): Pass &all_threads to find_inferior instead of
3129 (arm_remove_point): Ditto.
3130 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3131 (arm_prepare_to_resume): Fetch pid from thread.
3132 (arm_read_description): Fetch lwpid from current_inferior directly.
3133 * linux-low.c (all_lwps): Delete.
3134 (delete_lwp): Delete call to remove_inferior.
3135 (handle_extended_wait): Fetch lwpid from thread.
3136 (add_lwp): Don't set lwp->entry.id. Remove call to
3137 add_inferior_to_list.
3138 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3139 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3140 (kill_one_lwp_callback): Ditto.
3141 (linux_kill): Don't dereference NULL pointer.
3142 Fetch ptid,lwpid from thread.
3143 (get_detach_signal): Fetch ptid from thread.
3144 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3145 Simplify call to regcache_invalidate_thread.
3146 (delete_lwp_callback): Update, "entry" parameter is a
3147 struct thread_info * now. Fetch pid from thread.
3148 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3149 (status_pending_p_callback): Update, "entry" parameter is a
3150 struct thread_info * now. Fetch ptid from thread.
3151 (find_lwp_pid): Update, "entry" parameter is a
3152 struct thread_info * now.
3153 (linux_wait_for_lwp): Fetch pid from thread.
3154 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3155 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3156 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3157 (dequeue_one_deferred_signal): Ditto.
3158 (cancel_breakpoint): Fetch ptid from current_inferior.
3159 (linux_wait_for_event): Pass &all_threads to find_inferior,
3160 not &all_lwps. Fetch ptid, lwpid from thread.
3161 (count_events_callback): Update, "entry" parameter is a
3162 struct thread_info * now.
3163 (select_singlestep_lwp_callback): Ditto.
3164 (select_event_lwp_callback): Ditto.
3165 (cancel_breakpoints_callback): Ditto.
3166 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3168 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3169 (unsuspend_one_lwp): Update, "entry" parameter is a
3170 struct thread_info * now.
3171 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3173 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3174 Fetch lwpid from thread, not lwp.
3175 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3176 Pass &all_threads to find_inferior, not &all_lwps.
3177 (send_sigstop): Fetch lwpid from thread, not lwp.
3178 (send_sigstop_callback): Update, "entry" parameter is a
3179 struct thread_info * now.
3180 (suspend_and_send_sigstop_callback): Ditto.
3181 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3182 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3183 struct thread_info * now.
3184 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3186 (lwp_running): Update, "entry" parameter is a
3187 struct thread_info * now.
3188 (stop_all_lwps): Fetch ptid from thread.
3189 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3190 (linux_resume_one_lwp): Fetch lwpid from thread.
3191 (linux_set_resume_request): Update, "entry" parameter is a
3192 struct thread_info * now. Fetch pid, lwpid from thread.
3193 (resume_status_pending_p): Update, "entry" parameter is a
3194 struct thread_info * now.
3195 (need_step_over_p): Ditto. Fetch lwpid from thread.
3196 (start_step_over): Fetch lwpid from thread.
3197 (linux_resume_one_thread): Update, "entry" parameter is a
3198 struct thread_info * now. Fetch lwpid from thread.
3199 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3200 (proceed_one_lwp): Update, "entry" parameter is a
3201 struct thread_info * now. Fetch lwpid from thread.
3202 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3203 struct thread_info * now.
3204 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3205 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3206 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3208 (regsets_store_inferior_registers): Ditto.
3209 (fetch_register, store_register): Ditto.
3210 (linux_read_memory, linux_write_memory): Ditto.
3211 (linux_request_interrupt): Ditto.
3212 (linux_read_auxv): Ditto.
3213 (linux_xfer_siginfo): Ditto.
3214 (linux_qxfer_spu): Ditto.
3215 (linux_qxfer_libraries_svr4): Ditto.
3216 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3217 moved to inferiors.h.
3219 (get_thread_lwp): Update.
3220 (struct lwp_info): Delete member "entry". Simplify comment for
3223 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3224 current_inferior directly.
3225 (update_watch_registers_callback): Update, "entry" parameter is a
3226 struct thread_info * now. Fetch pid from thread.
3227 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3228 (mips_insert_point): Fetch lwpid from current_inferior.
3229 Pass &all_threads to find_inferior, not &all_lwps.
3230 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3231 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3233 (mips_stopped_data_address): Ditto.
3234 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3236 * linux-tile-low.c (tile_arch_setup): Ditto.
3237 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3238 (update_debug_registers_callback): Update, "entry" parameter is a
3239 struct thread_info * now. Fetch pid from thread.
3240 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3241 Pass &all_threads to find_inferior, not &all_lwps.
3242 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3243 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3244 Pass &all_threads to find_inferior, not &all_lwps.
3245 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3246 (i386_dr_low_get_status): Ditto.
3247 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3248 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3249 (x86_linux_read_description): Ditto.
3250 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3252 2014-02-20 Doug Evans <dje@google.com>
3254 * inferiors.c (get_first_inferior): Fix buglet.
3256 2014-02-19 Doug Evans <dje@google.com>
3258 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3259 * inferiors.c (add_thread): Change result type to struct thread_info *.
3260 All callers updated.
3261 (add_lwp): Call add_thread here instead of in callers.
3262 All callers updated.
3263 * linux-low.h (get_lwp_thread): Rewrite.
3264 (struct lwp_info): New member "thread".
3266 2014-02-19 Doug Evans <dje@google.com>
3268 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3269 All callers updated.
3271 2014-02-19 Doug Evans <dje@google.com>
3273 * inferiors.c (add_thread): Fix whitespace.
3275 2014-02-19 Doug Evans <dje@google.com>
3277 * dll.c (clear_dlls): Replace accessing list implemention details
3279 * gdbthread.h (get_first_thread): Declare.
3280 * inferiors.c (for_each_inferior_with_data): New function.
3281 (get_first_thread): New function.
3282 (find_thread_ptid): Simplify.
3283 (get_first_inferior): New function.
3284 (clear_list): Delete.
3285 (one_inferior_p): New function.
3286 (clear_inferior_list): New function.
3287 (clear_inferiors): Update.
3288 * inferiors.h (for_each_inferior_with_data): Declare.
3289 (clear_inferior_list): Declare.
3290 (one_inferior_p): Declare.
3291 (get_first_inferior): Declare.
3292 * linux-low.c (linux_wait_for_event): Replace accessing list
3293 implemention details with API function.
3294 * server.c (target_running): Ditto.
3295 (accumulate_file_name_length): New function.
3296 (emit_dll_description): New function.
3297 (handle_qxfer_libraries): Replace accessing list implemention
3298 details with API function.
3299 (handle_qxfer_threads_worker): New function.
3300 (handle_qxfer_threads_proper): Replace accessing list implemention
3301 details with API function.
3302 (handle_query): Ditto.
3303 (visit_actioned_threads_callback_ftype): New typedef.
3304 (visit_actioned_threads_data): New struct.
3305 (visit_actioned_threads): Rewrite to be find_inferior callback.
3306 (resume): Call find_inferior.
3307 (handle_status): Replace accessing list implemention
3308 details with API function.
3309 (process_serial_event): Replace accessing list implemention details
3311 * target.c (set_desired_inferior): Replace accessing list implemention
3312 details with API function.
3313 * tracepoint.c (same_process_p): New function.
3314 (gdb_agent_about_to_close): Replace accessing list implemention
3315 details with API function.
3316 * win32-low.c (child_delete_thread): Replace accessing list
3317 implemention details with API function.
3318 (match_dll_by_basename): New function.
3319 (dll_is_loaded_by_basename): New function.
3320 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3321 details call to dll_is_loaded_by_basename.
3323 2014-02-19 Doug Evans <dje@google.com>
3325 * dll.h (struct dll_info): Add comment.
3326 * gdbthread.h (struct thread_info): Add comment.
3327 (current_ptid): Simplify.
3328 * inferiors.c (add_process): Update.
3329 (remove_process): Update.
3330 * inferiors.h (struct process_info): Rename member "head" to "entry".
3331 * linux-low.c (delete_lwp): Update.
3333 (last_thread_of_process_p): Update.
3334 (kill_one_lwp_callback, linux_kill): Update.
3335 (status_pending_p_callback): Update.
3336 (wait_for_sigstop): Update. Simplify read of ptid.
3337 (start_step_over): Update.
3338 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3339 (get_lwp_thread): Update.
3340 (struct lwp_info): Rename member "head" to "entry".
3341 * regcache.h (inferior_list_entry): Delete.
3342 * server.c (kill_inferior_callback): Update.
3343 (detach_or_kill_inferior_callback): Update.
3344 (print_started_pid): Update.
3345 (print_attached_pid): Update.
3346 (process_serial_event): Simplify read of ptid.
3347 * thread-db.c (thread_db_create_event): Update.
3348 (thread_db_get_tls_address): Update.
3349 * win32-low.c (current_inferior_ptid): Simplify.
3351 2014-02-19 Tom Tromey <tromey@redhat.com>
3353 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3355 (target_supports_btrace): Update.
3357 2014-02-14 Yao Qi <yao@codesourcery.com>
3359 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3360 (rsp-low-ipa.o): New target.
3362 2014-02-12 Tom Tromey <tromey@redhat.com>
3364 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3365 convert_ascii_to_int.
3366 * regcache.c (registers_to_string): Likewise.
3367 * remote-utils.c (decode_M_packet): Likewise.
3368 * server.c (process_serial_event): Likewise.
3370 2014-02-12 Tom Tromey <tromey@redhat.com>
3372 * server.c (handle_query, handle_v_run): Use hex2bin, not
3374 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3376 2014-02-12 Tom Tromey <tromey@redhat.com>
3378 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3379 convert_int_to_ascii.
3380 * regcache.c (registers_to_string, collect_register_as_string):
3382 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3384 * server.c (process_serial_event): Likewise.
3385 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3386 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3388 2014-02-12 Tom Tromey <tromey@redhat.com>
3390 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3391 bin2hex, not hexify.
3392 * tracepoint.c (cmd_qtstatus): Likewise.
3394 2014-02-12 Tom Tromey <tromey@redhat.com>
3396 * remote-utils.c (monitor_output): Pass explicit length to
3399 2014-02-12 Tom Tromey <tromey@redhat.com>
3401 * tracepoint.c: Include rsp-low.h.
3402 * server.c: Include rsp-low.h.
3403 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3404 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3406 * remote-utils.c: Include rsp-low.h.
3407 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3408 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3409 (convert_int_to_ascii, convert_ascii_to_int): Move to
3411 * regcache.c: Include rsp-low.h.
3412 * ax.c: Include rsp-low.h.
3413 * Makefile.in (SFILES): Add common/rsp-low.c.
3414 (OBS): Add rsp-low.o.
3415 (rsp-low.o): New target.
3417 2014-02-12 Tom Tromey <tromey@redhat.com>
3419 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3420 Include print-utils.h.
3421 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3422 (plongest, thirty_two, phex_nz): Remove.
3423 * Makefile.in (SFILES): Add common/print-utils.c.
3424 (OBS): Add print-utils.o.
3425 (print-utils-ipa.o): New target.
3426 (print-utils.o): New target.
3427 (IPA_OBJS): Add print-utils-ipa.o.
3429 2014-02-06 Tom Tromey <tromey@redhat.com>
3431 * Makefile.in (SFILES): Fix indentation.
3433 2014-02-05 Doug Evans <dje@google.com>
3435 * linux-low.c (linux_wait_for_event): Improve comment.
3436 (linux_wait_1): Keep current_inferior in sync with event_child.
3438 2014-01-22 Doug Evans <dje@google.com>
3440 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3442 2014-01-22 Doug Evans <dje@google.com>
3444 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3445 * configure: Regenerate.
3446 * config.in: Regenerate.
3447 * Makefile.in (SFILES): Add debug.c.
3449 * debug.c: New file.
3450 * debug.h: New file.
3451 * linux-aarch64-low.c (*): Update all debugging printfs to use
3452 debug_printf instead of fprintf.
3453 * linux-arm-low.c (*): Ditto.
3454 * linux-cris-low.c (*): Ditto.
3455 * linux-crisv32-low.c (*): Ditto.
3456 * linux-m32r-low.c (*): Ditto.
3457 * linux-sparc-low.c (*): Ditto.
3458 * linux-x86.c (*): Ditto.
3459 * linux-low.c (*): Ditto.
3460 (linux_wait_1): Add calls to debug_enter, debug_exit.
3461 (linux_wait): Remove redundant debugging printf.
3462 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3463 (linux_resume, unstop_all_lwps): Ditto.
3464 * mem-break.c (*): Update all debugging printfs to use
3465 debug_printf instead of fprintf.
3466 * remote-utils.c (*): Ditto.
3467 * thread-db.c (*): Ditto.
3468 * server.c #include <ctype.h>, "gdb_vecs.h".
3469 (debug_threads): Moved to debug.c.
3470 (*): Update all debugging printfs to use debug_printf instead of
3472 (start_inferior): Replace call to fflush with call to debug_flush.
3473 (monitor_show_help): Mention set debug-format.
3474 (parse_debug_format_options): New function.
3475 (handle_monitor_command): Handle "monitor set debug-format".
3476 (gdbserver_usage): Mention --debug-format.
3477 (main): Parse --debug-format.
3478 * server.h (debug_threads): Declaration moved to debug.h.
3480 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3481 trace_debug_1 that uses debug_printf.
3482 (tracepoint_look_up_symbols): Update all debugging printfs to use
3483 debug_printf instead of fprintf.
3485 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3487 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3490 2014-01-17 Pedro Alves <palves@redhat.com>
3493 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3494 defined after including gdb_proc_service.h.
3496 2014-01-16 Doug Evans <dje@google.com>
3498 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3499 (match_dll): Use it.
3501 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3503 * target.h (target_ops) <read_btrace>: Change parameters and
3504 return type to allow error reporting.
3505 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3506 trace reading errors on.
3507 * linux-low.c (linux_low_read_btrace): Pass trace reading
3509 (linux_low_disable_btrace): New.
3511 2014-01-15 Doug Evans <dje@google.com>
3513 * inferiors.c (thread_id_to_gdb_id): Delete.
3514 * inferiors.h (thread_id_to_gdb_id): Delete.
3516 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3518 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3519 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3522 2014-01-08 Pedro Alves <palves@redhat.com>
3524 * server.c (handle_status): Don't discard previous queued stop
3525 replies or thread's pending status here.
3526 (main) <disconnection>: Do it here instead.
3528 2014-01-08 Pedro Alves <palves@redhat.com>
3530 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3531 * server.c (visit_actioned_threads, handle_pending_status): New
3533 (handle_v_cont): Factor out parts to ...
3534 (resume): ... this new function. If in all-stop, and a thread
3535 being resumed has a pending status, report it without actually
3537 (myresume): Adjust to use the new 'resume' function.
3538 (clear_pending_status_callback, set_pending_status_callback)
3539 (find_status_pending_thread_callback): New functions.
3540 (handle_status): Handle the case of multiple threads having
3541 interesting statuses to report. Report threads' real last signal
3542 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3543 with an interesting thread to report the status for, instead of
3544 always reporting the status of the first thread.
3546 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3548 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3549 * gdbreplay.c (gdbreplay_version): Likewise.
3551 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3553 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3554 iov.iov_len with the real length in use.
3556 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3558 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3559 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3560 for all targets that use win32-low.c.
3561 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3562 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3564 2013-12-13 Pedro Alves <palves@redhat.com>
3566 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3567 if equal to TARGET_WAITKIND_LOADED.
3568 * win32-low.c (cached_status): New static global.
3569 (win32_wait): Add declaration.
3570 (do_initial_child_stuff): Flush all initial pending debug events
3571 up to the initial breakpoint.
3572 (win32_wait): If CACHED_STATUS was set, return that instead
3573 of doing a real wait. Remove the code resuming the execution
3574 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3575 during the initial phase. Also remove the code changing
3576 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3577 TARGET_WAITKIND_STOPPED.
3579 2013-12-11 Yao Qi <yao@codesourcery.com>
3581 * notif.c (handle_notif_ack): Return 0 if no notification
3584 2013-11-20 Doug Evans <dje@google.com>
3586 * linux-low.c (linux_set_resume_request): Fix comment.
3588 2013-11-20 Doug Evans <dje@google.com>
3590 * linux-low.c (resume_status_pending_p): Tweak comment.
3592 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3594 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3595 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3596 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3597 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3598 (srv_amd64_regobj): Add amd64-mpx.o.
3599 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3600 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3601 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3602 * i387-fp.c (num_pl_bnd_register) Added constant.
3603 (num_pl_bnd_cfg_registers) Added constant.
3604 (struct i387_xsave) Added reserved area and MPX fields.
3605 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3606 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3608 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3609 (init_registers_amd64_mpx_linux): Declare new function.
3610 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3611 (x86_64_regmap): Add MPX registers.
3612 (x86_linux_read_description): Add MPX case.
3613 (initialize_low_arch): Initialize MPX targets.
3615 2013-11-18 Tom Tromey <tromey@redhat.com>
3617 * configure: Rebuild.
3618 * configure.ac: Don't check for stdlib.h.
3619 * gdbreplay.c: Unconditionally include stdlib.h.
3621 2013-11-18 Tom Tromey <tromey@redhat.com>
3623 * config.in: Rebuild.
3624 * configure: Rebuild.
3625 * configure.ac: Don't use AC_HEADER_DIRENT.
3627 2013-11-18 Tom Tromey <tromey@redhat.com>
3629 * server.h: Don't check HAVE_STRING_H.
3630 * gdbreplay.c: Don't check HAVE_STRING_H.
3631 * configure: Rebuild.
3633 2013-11-18 Tom Tromey <tromey@redhat.com>
3635 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3638 2013-11-08 Tom Tromey <tromey@redhat.com>
3640 * configure, config.in: Rebuild.
3641 * configure.ac: Remove unused configury.
3643 2013-11-08 Tom Tromey <tromey@redhat.com>
3645 * acinclude.m4: Include common.m4, codeset.m4.
3646 * configure, config.in: Rebuild.
3647 * configure.ac: Use GDB_AC_COMMON.
3649 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3651 * linux-s390-low.c (HWCAP_S390_TE): New define.
3652 (s390_arch_setup): Consider the TE field in the HWCAP for
3653 determining 'have_regset_tdb'.
3655 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3658 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3661 2013-10-02 Pedro Alves <palves@redhat.com>
3663 * server.c (process_serial_event): Don't output "GDBserver
3664 exiting" if GDB is connected through stdio.
3665 * target.c (mywait): Likewise, be silent if GDB is connected
3668 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3670 * lynx-low.c (lynx_add_threads_after_attach): New function.
3671 (lynx_attach): Remove call to add_thread. Add call to
3672 lynx_add_threads_after_attach instead.
3674 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3676 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3677 * config.in, configure: Regenerated.
3679 2013-09-18 Yao Qi <yao@codesourcery.com>
3682 * server.c (start_inferior): Clear 'resume_info'.
3684 2013-09-16 Jiong Wang <jiwang@tilera.com>
3686 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3689 2013-09-16 Jiong Wang <jiwang@tilera.com>
3691 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3692 linux-tile-low.o to srv_tgtobj.
3694 2013-09-16 Will Newton <will.newton@linaro.org>
3696 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3699 2013-09-06 Pedro Alves <palves@redhat.com>
3701 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3702 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3703 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3704 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3705 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3706 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3708 2013-09-06 Pedro Alves <palves@redhat.com>
3710 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3711 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3713 2013-09-06 Pedro Alves <palves@redhat.com>
3715 * linux-amd64-ipa.c: Include tracepoint.h.
3716 * linux-i386-ipa.c: Include tracepoint.h.
3718 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3720 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3721 (ps_get_thread_area): New function.
3723 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3725 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3726 (initialize_low_arch): Call init_registers_crisv32 rather than
3727 init_register_crisv32.
3729 2013-09-05 Pedro Alves <palves@redhat.com>
3731 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3733 * hostio.h: ... this new file.
3734 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3735 win32-low.c: Include hostio.h.
3737 2013-09-05 Pedro Alves <palves@redhat.com>
3739 * server.h (gdb_client_data, handler_func, callback_handler_func)
3740 (delete_file_handler, add_file_handler, append_callback_event)
3741 (delete_callback_event, start_event_loop, initialize_event_loop):
3742 Move to event-loop.h and include it.
3743 * event-loop.h: New file.
3745 2013-09-05 Pedro Alves <palves@redhat.com>
3747 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3748 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3749 (loaded_dll, unloaded_dll): Move to ...
3750 * dll.h: ... this new file.
3751 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3753 2013-09-05 Pedro Alves <palves@redhat.com>
3755 * server.h (current_process, get_thread_process, all_processes)
3756 (add_inferior_to_list, for_each_inferior, current_inferior)
3757 (remove_inferior, add_process, remove_process, find_process_pid)
3758 (have_started_inferiors_p, have_attached_inferiors_p)
3759 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3760 (clear_inferiors, find_inferior, find_inferior_id)
3761 (inferior_target_data, set_inferior_target_data)
3762 (inferior_regcache_data, set_inferior_regcache_data): Move to
3763 inferiors.h, and include it.
3764 * inferiors.h: New file.
3766 2013-09-05 Pedro Alves <palves@redhat.com>
3768 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3772 2013-09-05 Pedro Alves <palves@redhat.com>
3774 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3776 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3777 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3778 (handle_tracepoint_general_set, handle_tracepoint_query)
3779 (tracepoint_finished_step, tracepoint_was_hit)
3780 (release_while_stepping_state_list, current_traceframe)
3781 (in_readonly_region, traceframe_read_mem)
3782 (fetch_traceframe_registers, traceframe_read_sdata)
3783 (traceframe_read_info, struct fast_tpoint_collect_status)
3784 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3785 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3786 (supply_fast_tracepoint_registers)
3787 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3788 (ipa_tdesc, claim_trampoline_space)
3789 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3790 (agent_mem_read, agent_get_trace_state_variable_value)
3791 (agent_set_trace_state_variable_value, agent_tsv_read)
3792 (agent_mem_read_string, get_raw_reg_func_addr)
3793 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3794 * tracepoint.h: ... this new file.
3796 2013-09-05 Pedro Alves <palves@redhat.com>
3798 * server.h (perror_with_name, error, fatal, warning, paddress)
3799 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3801 * utils.h: New file.
3803 2013-09-05 Pedro Alves <palves@redhat.com>
3805 * server.h (remote_debug, noack_mode, transport_is_reliable)
3806 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3807 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3808 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3809 (write_enn, initialize_async_io, enable_async_io)
3810 (disable_async_io, check_remote_input_interrupt_request)
3811 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3812 (dead_thread_notify, prepare_resume_reply)
3813 (decode_address_to_semicolon, decode_address, decode_m_packet)
3814 (decode_M_packet, decode_X_packet, decode_xfer_write)
3815 (decode_search_memory_packet, unhexify, hexify)
3816 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3817 (look_up_one_symbol, relocate_instruction)
3818 (monitor_output): Move to remote-utils.h, and include it.
3819 * remote-utils.h: New file.
3821 2013-09-05 Pedro Alves <palves@redhat.com>
3823 * server.h (_): Delete.
3825 2013-09-02 Pedro Alves <palves@redhat.com>
3827 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3828 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3830 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3832 2013-09-02 Pierre Muller <muller@sourceware.org>
3834 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3835 or WriteProcessMemory complete successfully and handle
3836 ERROR_PARTIAL_COPY error.
3838 2013-09-02 Pedro Alves <palves@redhat.com>
3840 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3841 error instead of EIO.
3843 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3846 * linux-low.c: Include filestuff.h.
3847 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3848 * lynx-low.c: Include filestuff.h.
3849 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3850 * server.c: Include filestuff.h.
3851 (main): Call notice_open_fds.
3852 * spu-low.c: Include filestuff.h.
3853 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3855 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3857 * Makefile.in: Explain why ../target and ../nat are not
3858 listed as include file search paths.
3859 (linux-waitpid.o): New object file rule.
3860 * configure.srv (srv_native_linux_obj): New variable.
3861 Replace all occurrences of linux native object files with
3862 $srv_native_linux_obj.
3863 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3864 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3865 (linux_enable_event_reporting): Remove declaration.
3866 (my_waitpid): Moved to common/linux-waitpid.c.
3867 (linux_wait_for_event): Pass ptid when calling
3868 linux_enable_event_reporting.
3869 (linux_supports_tracefork_flag): Remove.
3870 (linux_enable_event_reporting): Likewise.
3871 (linux_tracefork_grandchild): Remove.
3872 (STACK_SIZE): Moved to common/linux-ptrace.c.
3873 (linux_tracefork_child): Remove.
3874 (linux_test_for_tracefork): Remove.
3875 (linux_look_up_symbols): Call linux_supports_traceclone.
3876 (initialize_low): Remove call to linux_test_for_tracefork.
3877 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3878 common/linux-ptrace.h.
3879 (PTRACE_TYPE_ARG4): Likewise.
3880 Include linux-ptrace.h.
3882 2013-08-21 Pedro Alves <palves@redhat.com>
3884 * config.in: Renegerate.
3886 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3888 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3889 (SFILES): Remove $(srcdir)/common/target-common.c and
3890 add $(srcdir)/target/waitstatus.c.
3891 (OBS): Remove target-common.o and add waitstatus.o.
3892 (server_h): Remove $(srcdir)/../common/target-common.h and
3893 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3894 and $(srcdir)/../target/waitstatus.h.
3895 (target-common.o): Remove.
3896 (waitstatus.o): New target object file.
3897 * target.h: Do not include target-common.h and
3898 include target/resume.h, target/wait.h and
3899 target/waitstatus.h.
3901 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3903 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3904 to PTRACE_TYPE_ARG3.
3905 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3906 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3908 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3909 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3911 2013-07-27 Jie Zhang <jie@codesourcery.com>
3912 Daniel Jacobowitz <dan@codesourcery.com>
3913 Yao Qi <yao@codesourcery.com>
3915 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3916 (mips-linux-watch.o): New rule.
3917 (mips_linux_watch_h): New variable.
3918 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3920 * linux-mips-low.c: Include mips-linux-watch.h.
3921 (struct arch_process_info, struct arch_lwp_info): New.
3922 (update_watch_registers_callback): New function.
3923 (mips_linux_new_process, mips_linux_new_thread) New functions.
3924 (mips_linux_prepare_to_resume, mips_insert_point): New
3926 (mips_remove_point, mips_stopped_by_watchpoint): New
3928 (rsp_bp_type_to_target_hw_bp_type): New function.
3929 (mips_stopped_data_address): New function.
3930 (the_low_target): Add watchpoint support functions.
3932 2013-07-27 Yao Qi <yao@codesourcery.com>
3934 * i386-low.c: Include break-common.h.
3935 (enum target_hw_bp_type): Remove.
3937 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3939 * Makefile.in (SFILES): /common/target-common.c.
3940 (OBS): Add target-common.o.
3941 (server_h): Add $(srcdir)/../common/target-common.h.
3942 (target-common.o): New target.
3943 * server.c (queue_stop_reply_callback): Free
3944 status string after use.
3945 * target.c (target_waitstatus_to_string): Remove.
3946 * target.h: Include target-common.h.
3947 (resume_kind): Likewise.
3948 (target_waitkind): Likewise.
3949 (target_waitstatus): Likewise.
3950 (TARGET_WNOHANG): Likewise.
3952 2013-07-04 Yao Qi <yao@codesourcery.com>
3954 * Makefile.in (host_alias): Use @host_noncanonical@.
3955 (target_alias): Use @target_noncanonical@.
3956 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3957 ACX_NONCANONICAL_HOST.
3958 * configure: Regenerated.
3961 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3963 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3964 * configure: Rebuild.
3965 * Makefile.in (version_host, version_target): Get from configure.
3966 (version.c): Use $(version_host) and $(version_target).
3968 2013-07-03 Pedro Alves <palves@redhat.com>
3970 * Makefile.in (config.status): Depend on development.sh.
3971 * acinclude.m4: Include libmcheck.m4.
3972 * configure: Regenerate.
3974 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3976 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3977 attribute inside the parentheses.
3978 (winapi_DebugSetProcessKillOnExit): Ditto.
3979 (winapi_DebugBreakProcess): Ditto.
3980 (winapi_GenerateConsoleCtrlEvent): Ditto.
3982 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3984 * notif.h (notif_event): Add a dummy member to avoid compiler
3987 2013-07-01 Pedro Alves <palves@redhat.com>
3989 * hostio.c (HOSTIO_PATH_MAX): Define.
3990 (require_filename, handle_open, handle_unlink, handle_readlink):
3993 2013-07-01 Pedro Alves <palves@redhat.com>
3995 * server.h: Include "pathmax.h".
3996 * linux-low.c: Don't include sys/param.h.
3997 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3999 * win32-low.c: Don't include sys/param.h.
4000 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
4002 2013-07-01 Pedro Alves <palves@redhat.com>
4004 * event-loop.c: Don't check HAVE_UNISTD_H before including
4006 * gdbreplay.c: Likewise.
4007 * remote-utils.c: Likewise.
4008 * server.c: Likewise.
4009 * configure.ac: Don't check for unistd.h.
4010 * configure: Regenerate.
4012 2013-06-28 Tom Tromey <tromey@redhat.com>
4014 * Makefile.in (version.c): Use version.in, not
4017 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
4019 * configure.ac (version_host, version_target): Set and AC_SUBST them.
4020 * configure: Rebuild.
4021 * Makefile.in (version_host, version_target): Get from configure.
4022 (version.c): Use $(version_host) and $(version_target).
4024 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4026 Fix trace-status to output user name without trailing colon.
4027 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
4029 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
4031 Fix trace-status to output proper start-time and stop-time.
4032 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
4033 output start time and stop time in hex as gdb expects.
4035 2013-06-26 Pedro Alves <pedro@codesourcery.com>
4037 * tracepoint.c (build_traceframe_info_xml): Output trace state
4038 variables present in the trace buffer.
4040 2013-06-24 Tom Tromey <tromey@redhat.com>
4042 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
4044 (version.o): Remove.
4045 * gdbreplay.c: Include version.h.
4046 (version, host_name): Don't declare.
4047 * server.h: Include version.h.
4048 (version, host_name): Don't declare.
4050 2013-06-12 Pedro Alves <palves@redhat.com>
4052 * linux-x86-low.c (linux_is_elf64): Delete global.
4053 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
4054 with local linux_pid_exe_is_elf_64_file use.
4056 2013-06-11 Pedro Alves <palves@redhat.com>
4058 * linux-low.c (regset_disabled, disable_regset): New functions.
4059 (regsets_fetch_inferior_registers)
4060 (regsets_store_inferior_registers): Use them.
4061 (initialize_regsets_info); Don't allocate the disabled_regsets
4063 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
4066 2013-06-11 Pedro Alves <palves@redhat.com>
4068 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
4071 2013-06-11 Pedro Alves <palves@redhat.com>
4073 * linux-x86-low.c (initialize_low_arch): Call
4074 init_registers_x32_avx_linux.
4076 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
4078 Fix compatibility with Android Bionic.
4079 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
4082 2013-06-07 Pedro Alves <palves@redhat.com>
4085 * Makefile.in (OBS): Add tdesc.o.
4086 (IPA_OBJS): Add tdesc-ipa.o.
4087 (tdesc-ipa.o): New rule.
4088 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
4090 * linux-low.c (new_inferior): Delete.
4091 (disabled_regsets, num_regsets): Delete.
4092 (linux_add_process): Adjust to set the new per-process
4094 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
4095 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
4096 was a stop. When calling arch_setup, switch the current inferior
4097 to the thread that got an event.
4098 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
4099 (regsets_fetch_inferior_registers)
4100 (regsets_store_inferior_registers): New regsets_info parameter.
4102 (linux_register_in_regsets): New regs_info parameter. Adjust to
4104 (register_addr, fetch_register, store_register): New usrregs_info
4105 parameter. Adjust to use it.
4106 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
4107 parameter regs_info. Adjust to use it.
4108 (linux_fetch_registers): Get the current inferior's regs_info, and
4110 (linux_store_registers): Ditto.
4111 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
4112 (initialize_low): Don't initialize the target_regsets here. Call
4113 initialize_low_arch.
4114 * linux-low.h (target_regsets): Delete declaration.
4115 (struct regsets_info): New.
4116 (struct usrregs_info): New.
4117 (struct regs_info): New.
4118 (struct process_info_private) <new_inferior>: New field.
4119 (struct linux_target_ops): Delete the num_regs, regmap, and
4120 regset_bitmap fields. New field regs_info.
4121 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
4122 * i387-fp.c (num_xmm_registers): Delete.
4123 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
4124 calls to new interface.
4125 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
4126 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
4127 Infer the number of xmm registers from the regcache's target
4129 * i387-fp.h (num_xmm_registers): Delete.
4130 * inferiors.c (add_thread): Don't install the thread's regcache
4132 * proc-service.c (gregset_info): Fetch the current inferior's
4133 regs_info. Adjust to use it.
4134 * regcache.c: Include tdesc.h.
4135 (register_bytes, reg_defs, num_registers)
4136 (gdbserver_expedite_regs): Delete.
4137 (get_thread_regcache): If the thread doesn't have a regcache yet,
4138 create one, instead of aborting gdbserver.
4139 (regcache_invalidate_one): Rename to ...
4140 (regcache_invalidate_thread): ... this.
4141 (regcache_invalidate_one): New.
4142 (regcache_invalidate): Only invalidate registers of the current
4144 (init_register_cache): Add target_desc parameter, and use it.
4145 (new_register_cache): Ditto. Assert the target description has a
4146 non zero registers_size.
4147 (regcache_cpy): Add assertions. Adjust.
4148 (realloc_register_cache, set_register_cache): Delete.
4149 (registers_to_string, registers_from_string): Adjust.
4150 (find_register_by_name, find_regno, find_register_by_number)
4151 (register_cache_size): Add target_desc parameter, and use it.
4152 (free_register_cache_thread, free_register_cache_thread_one)
4153 (regcache_release, register_cache_size): New.
4154 (register_size): Add target_desc parameter, and use it.
4155 (register_data, supply_register, supply_register_zeroed)
4156 (supply_regblock, supply_register_by_name, collect_register)
4157 (collect_register_as_string, collect_register_by_name): Adjust.
4158 * regcache.h (struct target_desc): Forward declare.
4159 (struct regcache) <tdesc>: New field.
4160 (init_register_cache, new_register_cache): Add target_desc
4162 (regcache_invalidate_thread): Declare.
4163 (regcache_invalidate_one): Delete declaration.
4164 (regcache_release): Declare.
4165 (find_register_by_number, register_cache_size, register_size)
4166 (find_regno): Add target_desc parameter.
4167 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4169 * remote-utils.c: Include tdesc.h.
4170 (outreg, prepare_resume_reply): Adjust.
4171 * server.c: Include tdesc.h.
4172 (gdbserver_xmltarget): Delete declaration.
4173 (get_features_xml, process_serial_event): Adjust.
4174 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4176 (struct process_info) <tdesc>: New field.
4177 (ipa_tdesc): Declare.
4178 * tdesc.c: New file.
4179 * tdesc.h: New file.
4180 * tracepoint.c: Include tdesc.h.
4181 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4182 (get_context_regcache): Adjust to pass ipa_tdesc down.
4183 (do_action_at_tracepoint): Adjust to get the register cache size
4184 from the context regcache's description.
4185 (traceframe_walk_blocks): Adjust to get the register cache size
4186 from the current trace frame's description.
4187 (traceframe_get_pc): Adjust to get current trace frame's
4188 description and pass it down.
4189 (gdb_collect): Adjust to get the register cache size from the
4191 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4192 (gdbserver_xmltarget): Delete.
4193 (initialize_low_tracepoint): Set the ipa's target description.
4194 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4195 (initialize_low_tracepoint): Set the ipa's target description.
4196 * linux-x86-low.c: Include tdesc.h.
4197 [__x86_64__] (is_64bit_tdesc): New.
4198 (ps_get_thread_area, x86_get_thread_area): Use it.
4199 (i386_cannot_store_register): Rename to ...
4200 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4201 (i386_cannot_fetch_register): Rename to ...
4202 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4203 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4205 (target_regsets): Rename to ...
4206 (x86_regsets): ... this.
4207 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4209 (x86_siginfo_fixup): Use is_64bit_tdesc.
4210 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4211 (tdesc_x32_avx_linux, tdesc_x32_linux)
4212 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4214 (x86_linux_update_xmltarget): Delete.
4215 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4216 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4217 (AMD64_LINUX_USER64_CS): New.
4218 (x86_linux_read_description): New, based on
4219 x86_linux_update_xmltarget.
4220 (same_process_callback): New.
4221 (x86_arch_setup_process_callback): New.
4222 (x86_linux_update_xmltarget): New.
4223 (x86_regsets_info): New.
4224 (amd64_linux_regs_info): New.
4225 (i386_linux_usrregs_info): New.
4226 (i386_linux_regs_info): New.
4227 (x86_linux_regs_info): New.
4228 (x86_arch_setup): Reimplement.
4229 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4230 (x86_emit_ops): Ditto.
4231 (the_low_target): Adjust. Install x86_linux_regs_info,
4232 x86_cannot_fetch_register, and x86_cannot_store_register.
4233 (initialize_low_arch): New.
4234 * linux-ia64-low.c (tdesc_ia64): Declare.
4235 (ia64_fetch_register): Adjust.
4236 (ia64_usrregs_info, regs_info): New globals.
4237 (ia64_regs_info): New function.
4238 (the_low_target): Adjust.
4239 (initialize_low_arch): New function.
4240 * linux-sparc-low.c (tdesc_sparc64): Declare.
4241 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4243 (sparc_arch_setup): New function.
4244 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4245 (the_low_target): Adjust.
4246 (initialize_low_arch): New function.
4247 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4248 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4249 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4250 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4251 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4252 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4253 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4254 (tdesc_powerpc_isa205_vsx64l): Declare.
4255 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4256 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4257 (ppc_set_pc, ppc_get_hwcap): Adjust.
4258 (ppc_usrregs_info): Forward declare.
4259 (!__powerpc64__) ppc_regmap_adjusted: New global.
4260 (ppc_arch_setup): Adjust to the current process'es target
4262 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4263 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4264 (ppc_store_evrregset): Adjust.
4265 (target_regsets): Rename to ...
4266 (ppc_regsets): ... this, and make static.
4267 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4268 (ppc_regs_info): New function.
4269 (the_low_target): Adjust.
4270 (initialize_low_arch): New function.
4271 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4272 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4273 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4274 (tdesc_s390x_linux64v2): Declare.
4275 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4276 (s390_fill_gregset, s390_store_last_break): Adjust.
4277 (target_regsets): Rename to ...
4278 (s390_regsets): ... this, and make static.
4279 (s390_get_pc, s390_set_pc): Adjust.
4280 (s390_get_hwcap): New target_desc parameter, and use it.
4281 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4282 (s390_arch_setup): Adjust to set the current process'es target
4283 description. Don't adjust the regmap.
4284 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4285 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4286 (regs_info_3264): New globals.
4287 (s390_regs_info): New function.
4288 (the_low_target): Adjust.
4289 (initialize_low_arch): New function.
4290 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4291 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4292 [__mips64] (init_registers_mips_linux)
4293 (init_registers_mips_dsp_linux): Delete defines.
4294 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4295 (have_dsp): New global.
4296 (mips_read_description): New, based on mips_arch_setup.
4297 (mips_arch_setup): Reimplement.
4298 (get_usrregs_info): New function.
4299 (mips_cannot_fetch_register, mips_cannot_store_register)
4300 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4301 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4302 (target_regsets): Rename to ...
4303 (mips_regsets): ... this, and make static.
4304 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4305 (dsp_regs_info, regs_info): New globals.
4306 (mips_regs_info): New function.
4307 (the_low_target): Adjust.
4308 (initialize_low_arch): New function.
4309 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4310 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4312 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4313 (arm_read_description): New, with bits factored from
4315 (arm_arch_setup): Reimplement.
4316 (target_regsets): Rename to ...
4317 (arm_regsets): ... this, and make static.
4318 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4319 (arm_regs_info): New function.
4320 (the_low_target): Adjust.
4321 (initialize_low_arch): New function.
4322 * linux-m68k-low.c (tdesc_m68k): Declare.
4323 (target_regsets): Rename to ...
4324 (m68k_regsets): ... this, and make static.
4325 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4326 (m68k_regs_info): New function.
4327 (m68k_arch_setup): New function.
4328 (the_low_target): Adjust.
4329 (initialize_low_arch): New function.
4330 * linux-sh-low.c (tdesc_sharch): Declare.
4331 (target_regsets): Rename to ...
4332 (sh_regsets): ... this, and make static.
4333 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4334 (sh_regs_info, sh_arch_setup): New functions.
4335 (the_low_target): Adjust.
4336 (initialize_low_arch): New function.
4337 * linux-bfin-low.c (tdesc_bfin): Declare.
4338 (bfin_arch_setup): New function.
4339 (bfin_usrregs_info, regs_info): New globals.
4340 (bfin_regs_info): New function.
4341 (the_low_target): Adjust.
4342 (initialize_low_arch): New function.
4343 * linux-cris-low.c (tdesc_cris): Declare.
4344 (cris_arch_setup): New function.
4345 (cris_usrregs_info, regs_info): New globals.
4346 (cris_regs_info): New function.
4347 (the_low_target): Adjust.
4348 (initialize_low_arch): New function.
4349 * linux-cris-low.c (tdesc_crisv32): Declare.
4350 (cris_arch_setup): New function.
4351 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4352 (cris_regs_info): New function.
4353 (the_low_target): Adjust.
4354 (initialize_low_arch): New function.
4355 * linux-m32r-low.c (tdesc_m32r): Declare.
4356 (m32r_arch_setup): New function.
4357 (m32r_usrregs_info, regs_info): New globals.
4358 (m32r_regs_info): Adjust.
4359 (initialize_low_arch): New function.
4360 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4361 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4362 (tic6x_usrregs_info): Forward declare.
4363 (tic6x_read_description): New function, based on ...
4364 (tic6x_arch_setup): ... this. Reimplement.
4365 (target_regsets): Rename to ...
4366 (tic6x_regsets): ... this, and make static.
4367 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4368 (tic6x_regs_info): New function.
4369 (the_low_target): Adjust.
4370 (initialize_low_arch): New function.
4371 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4372 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4373 (target_regsets): Rename to ...
4374 (xtensa_regsets): ... this, and make static.
4375 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4377 (xtensa_arch_setup, xtensa_regs_info): New functions.
4378 (the_low_target): Adjust.
4379 (initialize_low_arch): New function.
4380 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4381 (nios2_arch_setup): Set the current process'es tdesc.
4382 (target_regsets): Rename to ...
4383 (nios2_regsets): ... this.
4384 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4385 (nios2_regs_info): New function.
4386 (the_low_target): Adjust.
4387 (initialize_low_arch): New function.
4388 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4389 (aarch64_arch_setup): Set the current process'es tdesc.
4390 (target_regsets): Rename to ...
4391 (aarch64_regsets): ... this.
4392 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4393 (aarch64_regs_info): New function.
4394 (the_low_target): Adjust.
4395 (initialize_low_arch): New function.
4396 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4398 (target_regsets): Rename to ...
4399 (tile_regsets): ... this.
4400 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4401 (tile_regs_info): New function.
4402 (tile_arch_setup): Set the current process'es tdesc.
4403 (the_low_target): Adjust.
4404 (initialize_low_arch): New function.
4405 * spu-low.c (tdesc_spu): Declare.
4406 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4407 * win32-arm-low.c (tdesc_arm): Declare.
4408 (arm_arch_setup): New function.
4409 (the_low_target): Install arm_arch_setup instead of
4411 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4412 (init_windows_x86): Rename to ...
4413 (i386_arch_setup): ... this. Set `win32_tdesc'.
4414 (the_low_target): Adjust.
4415 * win32-low.c (win32_tdesc): New global.
4416 (child_add_thread): Don't create the thread cache here.
4417 (do_initial_child_stuff): Set the new process'es tdesc.
4418 * win32-low.h (struct target_desc): Forward declare.
4419 (win32_tdesc): Declare.
4420 * lynx-i386-low.c (tdesc_i386): Declare global.
4421 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4422 * lynx-low.c (lynx_tdesc): New global.
4423 (lynx_add_process): Set the new process'es tdesc.
4424 * lynx-low.h (struct target_desc): Forward declare.
4425 (lynx_tdesc): Declare global.
4426 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4427 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4428 * nto-low.c (nto_tdesc): New global.
4429 (do_attach): Set the new process'es tdesc.
4430 * nto-low.h (struct target_desc): Forward declare.
4431 (nto_tdesc): Declare.
4432 * nto-x86-low.c (tdesc_i386): Declare.
4433 (nto_x86_arch_setup): Set `nto_tdesc'.
4435 2013-06-04 Gary Benson <gbenson@redhat.com>
4437 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4438 to qSupported response when appropriate.
4439 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4440 with nonzero-length annex.
4441 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4442 arguments supplied in annex.
4444 2013-05-31 Doug Evans <dje@google.com>
4447 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4448 64 bits in 64-cross-32 environment.
4450 2013-05-28 Pedro Alves <palves@redhat.com>
4452 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4453 (aarch64-without-fpu.c): Delete rule.
4454 * configure.srv (aarch64*-*-linux*): Remove references to
4455 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4456 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4459 2013-05-24 Pedro Alves <palves@redhat.com>
4461 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4462 instead of strchr/decode_address. Error if the range isn't split
4463 with a ','. Don't assume there's be a ':' in the action.
4465 2013-05-23 Yao Qi <yao@codesourcery.com>
4466 Pedro Alves <palves@redhat.com>
4468 * linux-low.c (lwp_in_step_range): New function.
4469 (linux_wait_1): If the thread was range stepping and stopped
4470 outside the stepping range, report the stop to GDB. Otherwise,
4471 continue stepping. Add range stepping debug output.
4472 (linux_set_resume_request): Copy the step range from the resume
4474 (linux_supports_range_stepping): New.
4475 (linux_target_ops) <supports_range_stepping>: Set to
4476 linux_supports_range_stepping.
4477 * linux-low.h (struct linux_target_ops)
4478 <supports_range_stepping>: New field.
4479 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4480 * linux-x86-low.c (x86_supports_range_stepping): New.
4481 (the_low_target) <supports_range_stepping>: Set to
4482 x86_supports_range_stepping.
4483 * server.c (handle_v_cont): Handle 'r' action.
4484 (handle_v_requests): Append ";r" if the target supports range
4486 * target.h (struct thread_resume) <step_range_start,
4487 step_range_end>: New fields.
4488 (struct target_ops) <supports_range_stepping>:
4490 (target_supports_range_stepping): New macro.
4492 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4494 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4495 confusion in comment.
4497 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4499 * lynx-low.c (struct process_info_private): New type.
4500 (lynx_add_process): New function.
4501 (lynx_create_inferior, lynx_attach): Replace calls to
4502 add_process by calls to lynx_add_process.
4503 (lynx_resume): If PTID is null, then try using
4504 current_process()->private->last_wait_event_ptid.
4506 (lynx_clear_inferiors): Delete. The contents of that function
4507 has been inlined in lynx_mourn;
4508 (lynx_wait_1): Save the ptid in the process's private data.
4509 (lynx_mourn): Free the process' private data. Replace call
4510 to lynx_clear_inferiors by call to clear_inferiors.
4512 2013-05-17 Yao Qi <yao@codesourcery.com>
4514 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4517 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4519 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4520 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4521 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4522 PT_TEXT_END_ADDR guards. Update comments.
4523 (linux_target_op) <read_offsets>: Conditionally define to
4524 linux_read_offsets if the target is UCLIBC and if it defines
4525 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4527 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4528 Andrew Jenner <andrew@codesourcery.com>
4530 * Makefile.in (SFILES): Add linux-nios2-low.c.
4531 (clean): Add action to delete nios2-linux.c.
4532 (nios2-linux.c): New rule.
4533 * configure.srv: Add nios2*-*-linux*.
4534 * linux-nios2-low.c: New.
4536 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4538 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4540 2013-04-25 Hui Zhu <hui@codesourcery.com>
4543 * ax.c (ax_printf): Add fflush.
4545 2013-04-22 Tom Tromey <tromey@redhat.com>
4547 * Makefile.in (SFILES): Add filestuff.c.
4548 (OBS): Add filestuff.o.
4549 (filestuff.o): New target.
4550 * config.in, configure: Rebuild.
4551 * configure.ac: Check for fdwalk, pipe2.
4553 2013-04-17 Pedro Alves <palves@redhat.com>
4555 * configure.ac (USE_THREAD_DB): Delete variable.
4556 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4557 Don't AC_SUBST USE_THREAD_DB.
4558 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4559 * config.in, configure: Regenerate.
4561 2013-04-16 Pedro Alves <palves@redhat.com>
4563 * linux-low.h (struct lwp_info) <thread_known>: Move under
4564 the USE_THREAD_DB #ifdef.
4566 2013-04-16 Pedro Alves <palves@redhat.com>
4568 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4569 (linux-low.o): Delete rule.
4570 * linux-low.h: Always include "gdb_thread_db.h" instead of
4571 conditionally including thread_db.h.
4572 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4575 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4577 * Makefile.in (install-only): Fix make install regression.
4579 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4581 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4582 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4584 * gdbserver.1: Remove.
4586 2013-03-22 Pedro Alves <palves@redhat.com>
4588 * linux-low.c (handle_extended_wait): Don't call
4589 linux_enable_event_reporting.
4591 2013-03-15 Tony Theodore <tonyt@logyst.com>
4594 * Makefile.in (SHELL): Use @SHELL@.
4596 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4598 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4601 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4603 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4604 Remove extraneous NULL element.
4606 2013-03-13 Yao Qi <yao@codesourcery.com>
4608 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4609 'V' block in trace frame.
4611 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4613 * target.h (struct target_ops): Add btrace ops.
4614 (target_supports_btrace): New macro.
4615 (target_enable_btrace): New macro.
4616 (target_disable_btrace): New macro.
4617 (target_read_btrace): New macro.
4618 * gdbthread.h (struct thread_info): Add btrace field.
4619 * server.c: Include btrace-common.h.
4620 (handle_btrace_general_set): New function.
4621 (handle_btrace_enable): New function.
4622 (handle_btrace_disable): New function.
4623 (handle_general_set): Call handle_btrace_general_set.
4624 (handle_qxfer_btrace): New function.
4625 (struct qxfer qxfer_packets[]): Add btrace entry.
4626 * inferiors.c (remove_thread): Disable btrace.
4627 * linux-low: Include linux-btrace.h.
4628 (linux_low_enable_btrace): New function.
4629 (linux_low_read_btrace): New function.
4630 (linux_target_ops): Add btrace ops.
4631 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4632 Add srv_linux_btrace=yes.
4633 (x86_64-*-linux*): Add linux-btrace.o.
4634 Add srv_linux_btrace=yes.
4635 * configure.ac: Define HAVE_LINUX_BTRACE.
4636 * config.in: Regenerated.
4637 * configure: Regenerated.
4639 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4641 * server.c (handle_qxfer): Preserve error message if -3 is
4643 (qxfer): Document the -3 return value.
4645 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4647 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4648 (linux_btrace_h): New variable.
4649 (linux-btrace.o): New rule.
4651 2013-03-08 Stan Shebs <stan@codesourcery.com>
4652 Hafiz Abid Qadeer <abidh@codesourcery.com>
4654 * tracepoint.c (trace_buffer_size): New global.
4655 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4656 (init_trace_buffer): Change to one-argument function. Allocate
4657 trace buffer memory.
4658 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4659 handle QTBuffer:size packet.
4660 (cmd_bigqtbuffer_size): New function.
4661 (initialize_tracepoint): Call init_trace_buffer with
4662 DEFAULT_TRACE_BUFFER_SIZE.
4663 * server.c (handle_query): Add QTBuffer:size in the
4666 2013-03-07 Yao Qi <yao@codesourcery.com>
4668 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4669 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4671 (cmd_qtsp): Adjust condition. Do post increment.
4672 Set cur_action and cur_step_action back to 0.
4674 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4677 * linux-low.c (linux_write_memory): Return early success if LEN is
4680 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4682 * configure.srv: Add x86_64-*-cygwin* as target.
4684 2013-02-28 Tom Tromey <tromey@redhat.com>
4686 * configure.ac: Invoke AC_SYS_LARGEFILE.
4687 * configure, config.in: Rebuild.
4689 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4691 * win32-low.c: Throughout, fix format strings and casts of
4692 printf-like functions to avoid type related warnings on all
4694 (get_child_debug_event): Print dwDebugEventCode as hex since
4695 that's how it's usually documented.
4697 2013-02-28 Yao Qi <yao@codesourcery.com>
4699 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4702 2013-02-27 Jiong Wang <jiwang@tilera.com>
4704 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4705 (reg-tilegx32.c): New rule.
4706 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4707 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4708 different register info initializer according to elf class.
4709 (init_registers_tilgx32): New function. The tilegx32 register info
4711 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4712 (tile_store_gregset): Likewise.
4714 2013-02-27 Yao Qi <yao@codesourcery.com>
4716 * server.c (process_point_options): Print debug message when
4717 debug_threads is true.
4719 2013-02-26 Yao Qi <yao@codesourcery.com>
4721 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4723 2013-02-19 Pedro Alves <palves@redhat.com>
4724 Kai Tietz <ktietz@redhat.com>
4728 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4729 instead of strtoul to extract address from packet.
4730 (process_serial_event) <'z'>: Likewise.
4732 2013-02-18 Yao Qi <yao@codesourcery.com>
4734 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4736 2013-02-14 Pedro Alves <palves@redhat.com>
4740 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4741 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4743 2013-02-14 Pedro Alves <palves@redhat.com>
4745 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4747 2013-02-14 Pedro Alves <palves@redhat.com>
4749 * tracepoint.c (save_string): Delete.
4750 (add_tracepoint_action): Use savestring instead of save_string.
4752 2013-02-12 Pedro Alves <palves@redhat.com>
4754 * linux-xtensa-low.c: Ditto.
4755 * xtensa-xtregs.c: Ditto.
4757 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4759 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4762 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4764 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4765 aarch64_num_wp_regs and aarch64_num_bp_regs to
4766 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4768 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4770 * linux-aarch64-low.c (ps_get_thread_area): Replace
4771 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4773 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4774 Marcus Shawcroft <marcus.shawcroft@arm.com>
4775 Nigel Stephens <nigel.stephens@arm.com>
4776 Yufeng Zhang <yufeng.zhang@arm.com>
4778 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4779 (aarch64.c, aarch64-without-fpu.c): New targets.
4780 * configure.srv (aarch64*-*-linux*): New.
4781 * linux-aarch64-low.c: New file.
4783 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4785 * linux-low.c (handle_extended_wait, linux_create_inferior)
4786 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4787 (dequeue_one_deferred_signal, linux_resume_one_thread)
4788 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4789 (linux_tracefork_grandchild, linux_test_for_tracefork)
4790 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4791 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4792 where the argument is 0.
4794 2013-01-25 Yao Qi <yao@codesourcery.com>
4796 * event-loop.c: Include "queue.h".
4797 (gdb_event_p): New typedef.
4798 (struct gdb_event) <next_event>: Remove.
4799 (event_queue): Change to QUEUE(gdb_event_p).
4800 (async_queue_event): Remove.
4801 (gdb_event_xfree): New.
4802 (initialize_event_loop): New.
4803 (process_event): Use API from QUEUE.
4804 (wait_for_event): Likewise.
4805 * server.c (main): Call initialize_event_loop.
4806 * server.h (initialize_event_loop): Declare.
4808 2013-01-18 Yao Qi <yao@codesourcery.com>
4810 * ax.h (struct eval_agent_expr_context): New.
4811 (gdb_eval_agent_expr): Update declaration.
4812 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4813 TFRAME. Add new argument CTX.
4814 * server.h (struct eval_agent_expr_context): Declare.
4815 (agent_mem_read, agent_tsv_read): Update declaration.
4816 (agent_mem_read_string): Likewise.
4817 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4818 (add_traceframe_block): Add new argument TPOINT.
4819 Increase TPOINT->traceframe_usage.
4820 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4821 eval_tracepoint_agent_expr.
4822 (condition_true_at_tracepoint): Likewise.
4823 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4824 (agent_mem_read_string, agent_tsv_read): Likewise.
4826 2013-01-16 Yao Qi <yao@codesourcery.com>
4828 * linux-low.c (linux_resume_one_lwp): Don't check
4829 'lwp->bp_reinsert != 0'.
4831 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4832 Pedro Alves <palves@redhat.com>
4834 * lynx-low.c (ptrace_request_to_str): Define a temporary
4835 macro and use it to simplify this function's implementation.
4837 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4839 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4842 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4844 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4846 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4848 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4850 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4852 * lynx-low.c (lynx_resume): Use the resume_info parameter
4853 to determine the ptid for the lynx_ptrace call, unless
4854 it is equal to minus_one_ptid, in which case we use the
4855 ptid of the current_inferior.
4856 (lynx_wait_1): After having received a thread create/exit
4857 event, resume the inferior's execution using the signaling
4858 thread's ptid, rather than the old ptid.
4860 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4862 * lynx-low.c (lynx_resume): Delete variable ret.
4864 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4866 * gdbreplay.c (gdbreplay_version): Update copyright year.
4867 * server.c (gdbserver_version): Likewise.
4869 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4871 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4874 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4876 * lynx-low.c (ptrace_request_to_str): Add handling for
4879 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4881 * lynx-low.c (lynx_attach): Delete variable new_process.
4883 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4885 * lynx-low.c (lynx_create_inferior): Delete variable
4888 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4890 * lynx-low.c (ptrace_request_to_str): Do not handle
4891 PTRACE_GETTHREADLIST if this macro does not exist.
4893 2012-12-15 Yao Qi <yao@codesourcery.com>
4895 * Makefile.in (OBS): Add notif.o.
4896 * notif.c, notif.h: New.
4897 * server.c: Include "notif.h".
4898 (struct vstop_notif) <next>: Remove.
4900 (queue_stop_reply): Update.
4901 (push_event, send_next_stop_reply): Remove.
4902 (discard_queued_stop_replies): Update.
4903 (notif_stop): New variable.
4904 (handle_v_stopped): Remove.
4905 (handle_v_requests): Don't call handle_v_stopped. Call
4906 handle_ack_notif instead.
4907 (queue_stop_reply_callback): Call notif_event_enque instead
4908 of queue_stop_reply.
4909 (handle_status): Don't call send_next_stop_reply, call
4910 notif_write_event instead.
4911 (kill_inferior_callback): Likewise.
4912 (detach_or_kill_inferior_callback): Likewise.
4913 (main): Call initialize_notif.
4914 (process_serial_event): Call QUEUE_is_empty.
4915 (handle_target_event): Call notif_push instead of push event.
4916 * server.h (push_event): Remove declaration.
4918 2012-12-10 Tom Tromey <tromey@redhat.com>
4920 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4921 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4924 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4925 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4926 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4927 (amd64-linux-ipa.o, ax.o): Rewrite.
4928 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4929 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4930 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4931 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4932 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4933 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4934 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4935 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4936 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4937 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4938 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4939 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4940 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4941 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4942 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4943 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4944 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4945 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4946 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4947 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4948 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4949 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4950 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4951 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4952 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4953 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4954 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4955 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4956 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4957 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4958 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4959 (reg-tilegx.o): Remove.
4960 (all_object_files): New macro.
4961 Include .deps files.
4962 * aclocal.m4, configure: Rebuild.
4963 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4964 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4965 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4967 2012-12-05 Tom Tromey <tromey@redhat.com>
4970 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4972 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4974 * configure.ac: Check for linux/perf_event.h.
4975 * config.in: Regenerated.
4976 * configure: Regenerated.
4978 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4980 * hostio.c (handle_readlink): Decrease buffer size
4981 parameter passed to readlink by one byte.
4983 2012-11-26 Yao Qi <yao@codesourcery.com>
4985 * configure.ac (build_warnings): Append '-Wempty-body'.
4986 * configure: Regenerated.
4987 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4990 2012-11-15 Pierre Muller <muller@sourceware.org>
4992 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4993 * config.in: Regenerate.
4994 * configure: Regenerate.
4995 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4996 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4997 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4998 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
5000 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
5001 instead of <sys/wait.h> header.
5002 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
5004 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
5006 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
5007 (various make rules): Remove -DGDBSERVER
5009 2012-11-09 Yao Qi <yao@codesourcery.com>
5011 * spu-low.c (current_ptid): Move it to ..
5012 * gdbthread.h: ... here. New.
5013 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
5014 * server.c (myresume, process_serial_event): Likewise.
5015 * thread-db.c (thread_db_find_new_threads): Likewise.
5016 * tracepoint.c (run_inferior_command): Likewise.
5018 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
5020 * server.c (handle_search_memory_1): Include access length in
5023 2012-09-05 Michael Brandt <michael.brandt@axis.com>
5025 * linux-crisv32-low.c: Fix compile errors.
5027 2012-09-04 Yao Qi <yao@codesourcery.com>
5029 * tracepoint.c (cmd_qtsv): Adjust debug message.
5030 Don't check CUR_TPOINT.
5032 2012-08-28 Yao Qi <yao@codesourcery.com>
5034 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
5035 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
5036 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
5037 Remove declarations of xmalloc, xreallloc, xstrdup and
5039 * Makefile.in (libiberty_h): New.
5040 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
5041 (linux-bfin-low.o): Append dependency 'libiberty.h'.
5043 2012-08-23 Yao Qi <yao@codesourcery.com>
5045 * server.h: Remove declaration of 'xsnprintf'.
5047 2012-08-22 Keith Seitz <keiths@redhat.com>
5049 * server.h: Include build-gnulib-gbserver/config.h.
5050 * gdbreplay.c: Likewise.
5052 2012-08-08 Doug Evans <dje@google.com>
5054 * Makefile.in (SFILES): Add gdb_vecs.c.
5055 (OBS): Add gdb_vecs.o.
5056 (gdb_vecs_h, host_defs_h): New variables.
5057 (thread-db.o): Add $(gdb_vecs_h) dependency.
5058 (gdb_vecs.o): New rule.
5059 * thread-db.c: #include "gdb_vecs.h".
5060 (thread_db_load_search): Use a vector to iterate over path elements.
5061 Handle text appearing after "$pdir".
5063 * configure.ac: Add check for strstr.
5064 * config.in: Regenerate.
5065 * configure: Regenerate.
5067 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
5069 * hostio.c (handle_pread): If pread fails, fall back to attempting
5071 (handle_pwrite): Likewise for pwrite.
5073 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
5075 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
5076 between unsupported TYPE and unimplementable ADDR/LEN combination.
5077 (arm_insert_point): Act on new return value.
5079 2012-07-31 Pedro Alves <palves@redhat.com>
5081 * server.c (process_point_options): Only skip tokens if we find
5082 one that is unrecognized. Don't treat 'X' specially while
5083 skipping unrecognized tokens.
5085 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
5087 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
5088 to 4-byte-align HW breakpoint addresses for Thumb.
5090 2012-07-27 Yao Qi <yao@codesourcery.com>
5094 * server.h: Declare gdb_agent_about_to_close.
5095 * target.c (kill_inferior): Include "agent.h".
5096 New. Send command 'kill'.
5097 * target.h (kill_inferior): Removed macro.
5098 * tracepoint.c (gdb_agent_about_to_close): New.
5099 (gdb_agent_helper_thread): Handle command 'close'.
5100 Wait endlessly until the inferior stops.
5101 Install gdb_agent_remove_socket to atexit hook.
5102 (agent_socket_name): New static variable.
5103 (gdb_agent_socket_init): Replace local variable 'name' with
5104 'agent_socket_name'.
5105 (gdb_agent_remove_socket): New.
5107 2012-07-27 Yao Qi <yao@codesourcery.com>
5109 * server.c (process_point_options): Stop at 'X' when parsing.
5111 2012-07-19 Michael Eager <eager@eagercon.com>
5113 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
5115 * linux-x86-low.c (x86_insert_point, x86_remove_point):
5116 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
5117 hardware breakpoint.
5119 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
5121 * gdbserver/linux-low.c (initialize_low): Call
5122 linux_ptrace_init_warnings.
5124 2012-07-02 Doug Evans <dje@google.com>
5126 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
5129 2012-07-02 Stan Shebs <stan@codesourcery.com>
5131 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5132 (ax.o): Add it to build rule.
5134 (OBS): Add format.o.
5135 (IPA_OBS): Add format.o.
5136 * server.c (handle_query): Claim support for breakpoint commands.
5137 (process_point_options): Add command case.
5138 (process_serial_event): Leave running if there are printfs in
5140 * mem-break.h (any_persistent_commands): Declare.
5141 (add_breakpoint_commands): Declare.
5142 (gdb_no_commands_at_breakpoint): Declare.
5143 (run_breakpoint_commands): Declare.
5144 * mem-break.c (struct point_command_list): New struct.
5145 (struct breakpoint): New field command_list.
5146 (any_persistent_commands): New function.
5147 (add_commands_to_breakpoint): New function.
5148 (add_breakpoint_commands): New function.
5149 (gdb_no_commands_at_breakpoint): New function.
5150 (run_breakpoint_commands): New function.
5151 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5153 * ax.c: Include format.h.
5154 (ax_printf): New function.
5155 (gdb_eval_agent_expr): Add printf opcode.
5157 2012-06-13 Yao Qi <yao@codesourcery.com>
5159 * server.c (start_inferior): Remove duplicated writes to fields
5160 'last_resume_kind' and 'last_status' of 'current_inferior'.
5162 2012-06-12 Yao Qi <yao@codesourcery.com>
5163 Pedro Alves <palves@redhat.com>
5165 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5167 * server.c (handle_v_cont): Extend comment.
5169 2012-06-11 Yao Qi <yao@codesourcery.com>
5171 * linux-low.c (linux_attach): Add 'static'.
5173 2012-06-06 Yao Qi <yao@codesourcery.com>
5175 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5177 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5179 Fix gcc -flto compilation warning.
5180 * server.c (main): Make variable multi_mode and attach volatile.
5182 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5184 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5185 if the platform doesn't know about it.
5187 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5189 * Makefile.in (SFILES): Add linux-tile-low.c.
5190 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5191 * configure.srv: Handle tilegx-*-linux*.
5192 * linux-tile-low.c: New file.
5194 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5196 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5198 2012-05-24 Pedro Alves <palves@redhat.com>
5202 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5204 2012-05-24 Pedro Alves <palves@redhat.com>
5208 Replace target_signal with gdb_signal throughout.
5210 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5212 * linux-low.c (linux_store_registers): Avoid the copying sequence
5213 when no data has been retrieved by ptrace.
5215 2012-05-22 Will Deacon <will.deacon@arm.com>
5217 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5218 Include asm/ptrace.h.
5219 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5222 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5224 * linux-low.c (linux_store_registers): Don't re-retrieve data
5225 with ptrace that has already been obtained from /proc. Always
5226 copy any data retrieved with ptrace to the buffer supplied.
5228 2012-05-11 Yao Qi <yao@codesourcery.com>
5229 Pedro Alves <palves@redhat.com>
5231 * linux-low.c (enum stopping_threads_kind): New.
5232 (stopping_threads): Change type to `enum stopping_threads_kind'.
5233 (handle_extended_wait): If stopping and suspending threads, leave
5234 the new_lwp suspended too.
5235 (linux_wait_for_event): Adjust.
5236 (stop_all_lwps): Set `stopping_threads' to
5237 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5238 whether we're suspending threads or just stopping them. Assert no
5241 2012-04-29 Yao Qi <yao@codesourcery.com>
5243 * server.h: Move some code to ...
5244 * gdbthread.h: ... here. New.
5245 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5246 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5247 (nto-low.o, win32-low.o): Likewise.
5248 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5249 * regcache.c, remote-utils.c, server.c: Likewise.
5250 * target.c, tracepoint.c, win32-low.c: Likewise.
5252 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5254 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5255 (PTRACE_ARG4_TYPE): Likewise.
5256 (PTRACE_XFER_TYPE): Likewise.
5257 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5258 ptrace to PTRACE_ARG3_TYPE.
5259 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5260 (PTRACE_ARG4_TYPE): Likewise.
5261 (PTRACE_XFER_TYPE): Likewise.
5262 (linux_detach_one_lwp): Cast fourth argument of
5263 ptrace to long then PTRACE_ARG4_TYPE.
5264 (regsets_fetch_inferior_registers): Cast third argument of
5265 ptrace to long then PTRACE_ARG3_TYPE.
5266 (regsets_store_inferior_registers): Likewise.
5268 2012-04-20 Pedro Alves <palves@redhat.com>
5270 * configure: Regenerate.
5272 2012-04-19 Pedro Alves <palves@redhat.com>
5274 * Makefile.in (GNULIB_BUILDDIR): New.
5275 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5276 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5277 (all, install-only, uninstall, clean-info, all-lib, clean): No
5278 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5279 (maintainer-clean realclean distclean): Use subdir_do.
5281 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5282 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5283 * acinclude.m4: Include acx_configure_dir.m4.
5284 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5285 calls. Call AC_PROG_RANLIB. Configure gnulib using
5288 (GNULIB_STDINT_H): Adjust.
5289 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5290 * gdbreplay.c: Include build-gnulib/config.h.
5291 * server.h: Likewise.
5292 * aclocal.m4: Regenerate.
5293 * config.in: Regenerate.
5294 * configure: Regenerate.
5296 2012-04-19 Pedro Alves <palves@redhat.com>
5298 * Makefile.in (LIBGNU, INCGNU): Adjust.
5299 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5300 (all, install-only, uninstall, clean-info, all-lib, clean)
5301 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5302 * configure.ac: Adjust AC_OUTPUT output.
5303 * aclocal.m4: Regenerate.
5304 * configure: Regenerate.
5306 2012-04-19 Pedro Alves <palves@redhat.com>
5308 * Makefile.in (generated_files): New.
5309 (server_h): Remove the explicit dependency on config.h, and depend
5310 on $generated_files.
5312 2012-04-19 Pedro Alves <palves@redhat.com>
5314 * Makefile.in (INCGNU): Add -Ignulib.
5316 2012-04-19 Pedro Alves <palves@redhat.com>
5318 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5319 (INCGNU): ... this, and spell out -I here.
5320 (GNULIB_LIB): Rename to ...
5322 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5324 2012-04-19 Pedro Alves <palves@redhat.com>
5326 * config.in: Regenerate.
5328 2012-04-19 Pedro Alves <palves@redhat.com>
5330 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5331 * server.h (memmem): Remove declaration.
5332 * config.in: Regenerate.
5333 * configure: Regenerate.
5335 2012-04-19 Yao Qi <yao@codesourcery.com>
5337 * Makefile.in (SFILES): Add common/vec.c.
5341 2012-04-19 Yao Qi <yao@codesourcery.com>
5343 * remote-utils.c (prepare_resume_reply): Replace with macro
5344 target_core_of_thread.
5345 * server.c (handle_qxfer_threads_proper): Likewise.
5346 * target.h (traget_core_of_thread): New macro.
5348 2012-04-18 Pedro Alves <palves@redhat.com>
5350 * aclocal.m4: Regenerate.
5351 * configure: Regenerate.
5353 2012-04-16 Yao Qi <yao@codesourcery.com>
5355 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5356 duplicated on address.
5358 2012-04-16 Yao Qi <yao@codesourcery.com>
5360 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5361 (struct tracepoint_action_ops) <send>: New field.
5362 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5363 (agent_expr_send, x_tracepoint_action_send): New.
5364 (l_tracepoint_action_send): New.
5365 (cmd_qtdp): Download and install tracepoint
5366 according to `use_agent'.
5367 (run_inferior_command): Add one more parameter `len'.
5369 (tracepoint_send_agent): New.
5370 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5372 2012-04-16 Yao Qi <yao@codesourcery.com>
5374 * tracepoint.c (download_tracepoints): Moved to ...
5375 (cmd_qtstart): ... here.
5377 2012-04-14 Yao Qi <yao@codesourcery.com>
5379 * tracepoint.c: Include inttypes.h.
5380 (struct collect_memory_action): Use sized types.
5381 (struct tracepoint): Likewise.
5382 (cmd_qtdp, stop_tracing): Update print specifiers.
5383 (cmd_qtp, response_tracepoint): Likewise.
5384 (collect_data_at_tracepoint): Likewise.
5385 (collect_data_at_step): Likewise.
5387 2012-04-14 Yao Qi <yao@codesourcery.com>
5389 Import gnulib module inttypes.
5390 * aclocal.m4, config.in, configure: Regenerated.
5392 2012-04-14 Yao Qi <yao@codesourcery.com>
5394 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5395 Makefile and config.status at last.
5397 2012-04-13 Yao Qi <yao@codesourcery.com>
5399 * tracepoint.c: Include stdint.h unconditionally.
5401 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5403 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5404 on BFD_HAVE_SYS_PROCFS_TYPE.
5405 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5406 * configure: Regenerate.
5407 * config.in: Likewise.
5409 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5411 * Makefile.in (clean): Also remove x32.c x32-linux.c
5412 x32-avx.c x32-avx-linux.c.
5413 (x32.o): New target.
5415 (x32-linux.o): Likewise.
5416 (x32-linux.c): Likewise.
5417 (x32-avx.o): Likewise.
5418 (x32-avx.c): Likewise.
5419 (x32-avx-linux.o): Likewise.
5420 (x32-avx-linux.c): Likewise.
5422 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5423 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5424 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5425 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5426 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5427 i386/x32-avx-linux.xml.
5429 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5430 (init_registers_x32_avx_linux): Likwise.
5431 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5432 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5434 2012-04-13 Pedro Alves <palves@redhat.com>
5436 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5437 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5438 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5439 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5442 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5444 * linux-x86-low.c (compat_x32_clock_t): New.
5445 (compat_x32_siginfo_t): Likewise.
5446 (compat_x32_siginfo_from_siginfo): Likewise.
5447 (siginfo_from_compat_x32_siginfo): Likewise.
5448 (linux_is_elf64): Likewise.
5449 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5450 and siginfo_from_compat_x32_siginfo for x32.
5451 (x86_arch_setup): Set linux_is_elf64.
5453 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5456 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5458 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5459 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5460 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5461 compatible with process.
5463 2012-04-12 Yao Qi <yao@codesourcery.com>
5465 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5466 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5467 (install-only, install-info, clean): Handle sub dir gnulib.
5468 (all-lib, am--refresh): New targets.
5469 (memmem.o): Remove target.
5470 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5471 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5472 (AC_REPLACE_FUNCS): Remove memmem.
5473 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5474 (AC_OUTPUT): Generate Makefile in gnulib/.
5475 * aclocal.m4, config.in, configure: Regenerated.
5477 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5479 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5481 2012-04-05 Pedro Alves <palves@redhat.com>
5483 -Werror=strict-aliasing
5485 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5488 2012-04-04 Pedro Alves <palves@redhat.com>
5490 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5491 (sparc_store_gregset_from_stack, sparc_store_gregset)
5492 (sparc_breakpoint_at): Fix formatting.
5494 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5496 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5498 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5499 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5500 * config.in: Regenerate.
5501 * configure: Likewise.
5503 2012-03-29 Pedro Alves <palves@redhat.com>
5505 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5506 Correct ptrace arguments.
5508 2012-03-28 Pedro Alves <palves@redhat.com>
5510 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5511 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5512 (IA64_FR1_REGNUM): New defines.
5513 (ia64_fetch_register): New.
5514 (the_low_target): Install it.
5515 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5517 * linux-low.c (linux_fetch_registers): Try the
5518 the_low_target.fetch_register hook first.
5520 * linux-arm-low.c (the_low_target): Adjust.
5521 * linux-bfin-low.c (the_low_target): Adjust.
5522 * linux-cris-low.c (the_low_target): Adjust.
5523 * linux-crisv32-low.c (the_low_target): Adjust.
5524 * linux-m32r-low.c (the_low_target): Adjust.
5525 * linux-m68k-low.c (the_low_target): Adjust.
5526 * linux-mips-low.c (the_low_target): Adjust.
5527 * linux-ppc-low.c (the_low_target): Adjust.
5528 * linux-s390-low.c (the_low_target): Adjust.
5529 * linux-sh-low.c (the_low_target): Adjust.
5530 * linux-sparc-low.c (the_low_target): Adjust.
5531 * linux-tic6x-low.c (the_low_target): Adjust.
5532 * linux-x86-low.c (the_low_target): Adjust.
5533 * linux-xtensa-low.c (the_low_target): Adjust.
5535 2012-03-26 Pedro Alves <palves@redhat.com>
5537 * server.c (handle_qxfer_libraries): Don't bail early if
5538 the_target->qxfer_libraries_svr4 is not NULL.
5540 2012-03-26 Pedro Alves <palves@redhat.com>
5542 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5544 2012-03-23 Pedro Alves <palves@redhat.com>
5546 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5547 "library-list-svr4" element's start tag when the the DSO list is
5550 2012-03-23 Pedro Alves <palves@redhat.com>
5552 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5553 a variable whose type size is the same as the inferior's pointer
5556 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5558 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5560 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5561 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5562 * linux-low.h: Include <signal.h>.
5563 (struct siginfo): Remove forward declaration.
5564 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5567 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5569 * .gitignore: Ignore more files.
5571 2012-03-19 Pedro Alves <palves@redhat.com>
5572 Jan Kratochvil <jan.kratochvil@redhat.com>
5574 * server.c (cont_thread, general_thread): Add describing comments.
5575 (start_inferior): Clear `cont_thread'.
5576 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5579 2012-03-15 Yao Qi <yao@codesourcery.com>
5581 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5583 (cmd_qtdp): ... here.
5585 2012-03-15 Yao Qi <yao@codesourcery.com>
5587 * tracepoint.c (struct tracepoint_action_ops): New.
5588 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5589 (m_tracepoint_action_download): New.
5590 (r_tracepoint_action_download): New.
5591 (x_tracepoint_action_download): New.
5592 (l_tracepoint_action_download): New.
5593 (add_tracepoint_action): Install `action->ops' according type.
5594 (download_tracepoint_1): Move code `download' function pointer
5595 of various tracepoint_action_ops.
5597 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5599 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5600 linux_ptrace_attach_warnings.
5602 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5604 * Makefile.in (linux-ptrace.o): New.
5605 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5606 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5607 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5608 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5609 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5611 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5613 2012-03-08 Yao Qi <yao@codesourcery.com>
5614 Pedro Alves <palves@redhat.com>
5616 Fix PR server/13392.
5617 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5619 * tracepoint.c (remove_tracepoint): New.
5620 (cmd_qtdp): Call remove_tracepoint when failed to install.
5622 2012-03-07 Pedro Alves <palves@redhat.com>
5624 * linux-low.c (get_detach_signal): New.
5625 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5626 Pass on pending signals to PTRACE_DETACH. Check the result of the
5628 * server.c (program_signals, program_signals_p): New.
5629 (handle_general_set): Handle QProgramSignals.
5630 * server.h (program_signals, program_signals_p): Declare.
5632 2012-03-05 Pedro Alves <palves@redhat.com>
5633 Jan Kratochvil <jan.kratochvil@redhat.com>
5635 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5638 2012-03-03 Yao Qi <yao@codesourcery.com>
5640 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5641 agent_look_up_symbols.
5643 2012-03-03 Yao Qi <yao@codesourcery.com>
5645 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5646 (linux-x86-low.o): Likewise.
5647 * server.h: Remove in_process_agent_loaded.
5648 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5652 2012-03-03 Yao Qi <yao@codesourcery.com>
5654 * tracepoint.c (gdb_agent_capability): New global.
5655 (in_process_agent_loaded_ust): Renamed to
5656 `in_process_agent_supports_ust'.
5658 (in_process_agent_supports_ust): Call agent_capability_check.
5659 (clear_installed_tracepoints): Assert that agent supports
5662 2012-03-03 Yao Qi <yao@codesourcery.com>
5664 * linux-low.c (linux_supports_agent): New.
5665 (linux_target_ops): Initialize field `supports_agent' with
5666 linux_supports_agent.
5667 * target.h (struct target_ops) <supports_agent>: New.
5668 (target_supports_agent): New macro.
5669 * server.c (handle_general_set): Handle packet 'QAgent'.
5670 (handle_query): Send `QAgent+'.
5671 * Makefile.in (server.o): Depends on agent.h.
5673 2012-03-03 Yao Qi <yao@codesourcery.com>
5675 * Makefile.in (OBS): Add agent.o.
5676 Add new rule for agent.o.
5677 Track dependence of tracepoint.c on agent.h.
5678 * tracepoint.c (run_inferior_command_1):
5679 (run_inferior_command): Call agent_run_command.
5680 (gdb_ust_connect_sync_socket): Deleted. Move it to
5682 (resume_thread, stop_thread): Likewise.
5683 (gdb_ust_socket_init): Renamed to ...
5684 (gdb_agent_socket_init): ... New.
5685 (gdb_ust_thread): Renamed to ...
5686 (gdb_agent_helper_thread): ... New.
5687 (gdb_ust_init): Move some code to ...
5688 (gdb_agent_init): ... here. New.
5689 [HAVE_UST]: Call gdb_ust_init.
5690 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5691 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5692 * config.in, configure: Regenerated.
5694 2012-03-02 Pedro Alves <palves@redhat.com>
5696 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5697 * linux-low.c (struct simple_pid_list): New.
5698 (stopped_pids): New a struct simple_pid_list pointer.
5699 (add_to_pid_list, pull_pid_from_list): New.
5700 (handle_extended_wait): Don't assume the first signal new children
5701 report is SIGSTOP. Adjust call to pull_pid_from_list.
5702 (linux_wait_for_lwp): Adjust.
5704 2012-03-02 Yao Qi <yao@codesourcery.com>
5706 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5709 2012-03-02 Yao Qi <yao@codesourcery.com>
5711 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5712 `stop_pc' and `tpoint'. Update caller.
5714 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5716 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5717 * linux-low.c (use_linux_regsets): New macro.
5718 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5719 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5720 (linux_register_in_regsets): New function.
5721 (usr_fetch_inferior_registers): Skip registers covered by
5723 (usr_store_inferior_registers): Likewise.
5724 (usr_fetch_inferior_registers): New macro.
5725 (usr_store_inferior_registers): Likewise.
5726 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5727 (linux_store_registers): Likewise.
5728 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5730 (init_registers_mips64_dsp_linux): Likewise.
5731 (init_registers_mips_linux): New macro.
5732 (init_registers_mips_dsp_linux): Likewise.
5733 (mips_dsp_num_regs): Likewise.
5734 (DSP_BASE, DSP_CONTROL): New fallback macros.
5735 (mips_base_regs): New macro.
5736 (mips_regmap): Use it. Fix the size.
5737 (mips_dsp_regmap): New variable.
5738 (mips_dsp_regset_bitmap): Likewise.
5739 (mips_arch_setup): New function.
5740 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5742 (mips_cannot_store_register): Likewise.
5743 (the_low_target): Update .arch_setup, .num_regs and .regmap
5744 initializers. Add .regset_bitmap initializer.
5745 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5747 * linux-bfin-low.c (the_low_target): Likewise.
5748 * linux-cris-low.c (the_low_target): Likewise.
5749 * linux-crisv32-low.c (the_low_target): Likewise.
5750 * linux-ia64-low.c (the_low_target): Likewise.
5751 * linux-m32r-low.c (the_low_target): Likewise.
5752 * linux-m68k-low.c (the_low_target): Likewise.
5753 * linux-ppc-low.c (the_low_target): Likewise.
5754 * linux-s390-low.c (the_low_target): Likewise.
5755 * linux-sh-low.c (the_low_target): Likewise.
5756 * linux-sparc-low.c (the_low_target): Likewise.
5757 * linux-tic6x-low.c (the_low_target): Likewise.
5758 * linux-x86-low.c (the_low_target): Likewise.
5759 * linux-xtensa-low.c (the_low_target): Likewise.
5760 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5761 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5762 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5764 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5765 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5767 2012-02-29 Yao Qi <yao@codesourcery.com>
5768 Pedro Alves <palves@redhat.com>
5770 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5771 `step_over_finished' is true.
5773 2012-02-27 Pedro Alves <palves@redhat.com>
5775 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5776 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5778 2012-02-27 Pedro Alves <palves@redhat.com>
5781 * linux-low.c (pid_is_stopped): New.
5782 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5784 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5786 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5789 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5791 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5793 2012-02-24 Luis Machado <lgustavo@codesourcery>
5795 * server.c (handle_query): Advertise support for target-side
5796 breakpoint condition evaluation.
5797 (process_point_options): New function.
5798 (process_serial_event): When inserting a breakpoint, check for
5799 a target-side condition that should be evaluated.
5801 * mem-break.c: Include regcache.h and ax.h.
5802 (point_cond_list_t): New data structure.
5803 (breakpoint) <cond_list>: New field.
5804 (find_gdb_breakpoint_at): Make non-static.
5805 (delete_gdb_breakpoint_at): Clear any target-side
5807 (clear_gdb_breakpoint_conditions): New function.
5808 (add_condition_to_breakpoint): Likewise.
5809 (add_breakpoint_condition): Likewise.
5810 (gdb_condition_true_at_breakpoint): Likewise.
5811 (gdb_breakpoint_here): Return result directly instead
5812 of going through a local variable.
5814 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5815 (clear_gdb_breakpoint_conditions): Likewise.
5816 (add_breakpoint_condition): Likewise.
5817 (gdb_condition_true_at_breakpoint): Likewise.
5819 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5820 (need_step_over_p): Take target-side breakpoint condition into
5823 2012-02-24 Luis Machado <lgustavo@codesourcery>
5825 * server.h: Include tracepoint.h.
5826 (agent_mem_read, agent_get_trace_state_variable_value,
5827 agent_set_trace_state_variable_value,
5828 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5829 get_set_tsv_func_addr): New prototypes.
5831 * ax.h: New include file.
5832 * ax.c: New source file.
5834 * tracepoint.c: Include ax.h.
5835 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5836 agent_expr, eval_result_type): Move to ax.h.
5837 (parse_agent_expr): Rename to ...
5838 (gdb_parse_agent_expr): ... this, make it non-static and move
5840 (unparse_agent_expr) Rename to ...
5841 (gdb_unparse_agent_expr): ... this, make it non-static and move
5843 (eval_agent_expr): Rename to ...
5844 (eval_tracepoint_agent_expr): ... this.
5845 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5846 forward declarations.
5847 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5848 (agent_get_trace_state_variable_value): New function.
5849 (agent_set_trace_state_variable_value): New function.
5850 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5851 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5852 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5853 (condition_true_at_tracepoint): Likewise.
5854 (parse_agent_expr): Rename to ...
5855 (gdb_parse_agent_expr): ... this and move to ax.c.
5856 (unparse_agent_expr): Rename to ...
5857 (gdb_unparse_agent_expr): ... this and move to ax.c.
5858 (gdb_agent_op_name): Move to ax.c.
5859 (eval_agent_expr): Rename to ...
5860 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5862 (eval_tracepoint_agent_expr): New function.
5863 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5865 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5867 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5868 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5869 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5870 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5871 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5872 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5873 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5874 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5875 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5876 (compile_bytecodes): Remove forward declaration.
5877 (is_goto_target): Move to ax.c.
5878 (compile_bytecodes): Move to ax.c and call
5879 agent_get_trace_state_variable_value (...) and
5880 agent_set_trace_state_variable_value (...).
5882 * Makefile.in: Update ax.c and IPA dependencies.
5884 2012-02-24 Pedro Alves <palves@redhat.com>
5886 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5887 (cmd_bigqtbuffer_circular): ... this. Only handle
5888 'QTBuffer:circular:'.
5889 (handle_tracepoint_general_set): Adjust.
5891 2012-02-16 Yao Qi <yao@codesourcery.com>
5893 * inferiors.c: Move code to ...
5894 * dll.c: .... here. New.
5895 * server.h: Declare clear_dlls.
5896 * Makefile.in (SFILES): Add dll.c.
5900 2012-02-11 Yao Qi <yao@codesourcery.com>
5902 * server.c: (handle_monitor_command): Add a new parameter
5904 (handle_query): Update caller.
5906 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5908 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5909 * configure, config.in: Regenerate.
5910 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5913 2012-02-02 Pedro Alves <palves@redhat.com>
5915 Try SIGKILL first, then PTRACE_KILL.
5916 * linux-low.c (linux_kill_one_lwp): New.
5917 (linux_kill_one_lwp): Rename to ...
5918 (kill_one_lwp_callback): ... this. Use the new
5921 2012-02-02 Pedro Alves <palves@redhat.com>
5923 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5926 2012-01-27 Pedro Alves <palves@redhat.com>
5928 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5929 (elf_64_file_p): Make static.
5930 (linux_pid_exe_is_elf_64_file): New.
5931 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5932 Delete declarations.
5933 (linux_pid_exe_is_elf_64_file): Declare.
5934 * linux-x86-low.c (x86_arch_setup): Use
5935 linux_pid_exe_is_elf_64_file.
5937 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5939 * linux-low.c (linux_wait_for_event_1): Rename to ...
5940 (linux_wait_for_event): ... here and merge it with former
5941 linux_wait_for_event - new variable wait_ptid, use it.
5942 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5944 2012-01-23 Pedro Alves <palves@redhat.com>
5946 * server.c (main): Avoid yet another case of infinite loop while
5947 detaching/killing after a longjmp.
5949 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5952 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5954 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5956 * hostio.c (handle_readlink): New function.
5957 (handle_vFile): Call it to handle "vFile:readlink" packets.
5959 2012-01-20 Pedro Alves <palves@redhat.com>
5960 Ulrich Weigand <ulrich.weigand@linaro.org>
5962 * server.c (handle_v_requests): Only support vAttach and vRun to
5963 start multiple processes when in extended protocol mode.
5965 2012-01-17 Pedro Alves <palves@redhat.com>
5967 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5968 memalign plus mprotect to allocate the scratch buffer.
5970 2012-01-13 Pedro Alves <palves@redhat.com>
5972 * server.c (attach_inferior): Clear `cont_thread'.
5974 2012-01-13 Pedro Alves <palves@redhat.com>
5976 * server.c (main): Avoid infinite loop while detaching/killing
5979 2012-01-09 Doug Evans <dje@google.com>
5981 * server.c (start_inferior): Set last_ptid in --wrapper case.
5983 2012-01-06 Yao Qi <yao@codesourcery.com>
5985 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5987 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5989 2012-01-04 Yao Qi <yao@codesourcery.com>
5991 * tracepoint.c (cmd_qtdp): Print debug message
5992 for static tracepoint.
5994 2012-01-04 Yao Qi <yao@codesourcery.com>
5996 * tracepoint.c (trace_vdebug): Differentiate debug message
5997 between gdbserver and IPA.
5999 2012-01-03 Yao Qi <yao@codesourcery.com>
6001 * tracepoint.c (tracepoint_was_hit): Don't collect for
6004 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6006 * terminal.h: Reformat copyright header.
6008 2012-01-02 Joel Brobecker <brobecker@adacore.com>
6010 * server.c (gdbserver_version): Update copyright year.
6011 * gdbreplay.c (gdbreplay_version): Likewise.
6013 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
6015 * linux-low.c (linux_create_inferior): Put empty if clause for write.
6018 2011-12-18 Hui Zhu <teawater@gmail.com>
6019 * linux-low.c (linux_create_inferior): Save return value to ret.
6021 2011-12-18 Hui Zhu <teawater@gmail.com>
6023 * linux-low.c (linux_create_inferior): Save return value to ret.
6025 2011-12-16 Doug Evans <dje@google.com>
6027 * linux-low.c (linux_create_inferior): If stdio connection,
6028 redirect stdin from /dev/null, stdout to stderr.
6029 * remote-utils.c (remote_is_stdio): New static global.
6030 (remote_connection_is_stdio): New function.
6031 (remote_prepare): Handle stdio connection.
6032 (remote_open): Ditto.
6033 (remote_close): Don't close stdin for stdio connections.
6034 (read_prim,write_prim): New functions. Replace all calls to
6035 read/write to these.
6036 * server.c (main): Watch for "-" argument. Move call to
6037 remote_prepare before start_inferior.
6038 * server.h (STDIO_CONNECTION_NAME): New macro.
6039 (remote_connection_is_stdio): Declare.
6041 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
6042 in debugging output.
6044 2011-12-15 Yao Qi <yao@codesourcery.com>
6046 * tracepoint.c: Include sys/syscall.h.
6047 (gdb_ust_thread): Remove preprocessor conditional.
6049 2011-12-14 Pedro Alves <pedro@codesourcery.com>
6051 * linux-low.c (linux_detach_one_lwp): Call
6052 the_low_target.prepare_to_resume before detaching.
6054 2011-12-14 Yao Qi <yao@codesourcery.com>
6056 * tracepoint.c (gdb_ust_thread): Don't ignore return value
6059 2011-12-14 Yao Qi <yao@codesourcery.com>
6061 * i386-low.c (i386_low_stopped_data_address): Initialize local
6064 2011-12-13 Pedro Alves <pedro@codesourcery.com>
6068 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
6069 DR_CONTROL unless necessary. Extend comments.
6070 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
6071 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
6073 2011-12-13 Yao Qi <yao@codesourcery.com>
6075 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
6077 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
6079 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
6081 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
6082 Print new debug message for such case.
6084 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6086 Fix overlapping memcpy.
6087 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
6088 the read_inferior_memory transfer.
6089 (delete_fast_tracepoint_jump): New variable buf. Use it for the
6090 write_inferior_memory transfer.
6091 (set_fast_tracepoint_jump): New variable buf. Use it for the
6092 read_inferior_memory and write_inferior_memory transfers.
6093 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
6094 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
6095 Use it for the write_inferior_memory transfer.
6096 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
6099 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6101 * linux-low.c (fetch_register, store_register): Make code
6102 consistent, fix formatting.
6104 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
6106 * linux-low.c (usr_store_inferior_registers): Factor out code
6107 to handle individual registers into...
6108 (store_register): ... this new function.
6110 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
6112 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
6113 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
6114 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
6115 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
6116 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
6117 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
6118 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
6119 (srv_xmlfiles): Add new XML files.
6121 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
6123 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
6124 (init_registers_s390_linux32v1): Add prototype.
6125 (init_registers_s390_linux32v2): Likewise.
6126 (init_registers_s390_linux64v1): Likewise.
6127 (init_registers_s390_linux64v2): Likewise.
6128 (init_registers_s390x_linux64v1): Likewise.
6129 (init_registers_s390x_linux64v2): Likewise.
6130 (s390_num_regs): Increment to 52.
6131 (s390_regmap): Add orig_r2 register.
6132 (s390_num_regs_3264): Increment to 68.
6133 (s390_regmap_3264): Add orig_r2 register.
6134 (s390_collect_ptrace_register): Handle orig_r2 register.
6135 (s390_supply_ptrace_register): Likewise.
6136 (s390_fill_last_break): New function.
6137 (s390_store_last_break): Likewise.
6138 (s390_fill_system_call): New function.
6139 (s390_store_system_call): Likewise.
6140 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6142 (s390_check_regset): New function.
6143 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6144 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6145 Update target_regsets for available register sets.
6147 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6148 Jan Kratochvil <jan.kratochvil@redhat.com>
6150 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6151 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6153 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6154 * linux-low.h (struct process_info_private): New member r_debug.
6155 * server.c (handle_qxfer_libraries): Call
6156 the_target->qxfer_libraries_svr4.
6157 (handle_qxfer_libraries_svr4): New function.
6158 (qxfer_packets): New entry "libraries-svr4".
6159 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6160 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6161 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6162 PACKET_qXfer_libraries_svr4.
6164 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6166 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6167 PSW address/mask between 8-byte and 16-byte formats.
6168 (s390_supply_ptrace_register): Likewise.
6169 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6170 basic addressing mode bit.
6172 2011-11-24 Stan Shebs <stan@codesourcery.com>
6174 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6176 2011-11-17 Stan Shebs <stan@codesourcery.com>
6178 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6179 (tracing_start_time): New global.
6180 (tracing_stop_time): New global.
6181 (tracing_user_name): New global.
6182 (tracing_notes): New global.
6183 (tracing_stop_note): New global.
6184 (cmd_qtstart): Set traceframe_usage, start_time.
6185 (stop_tracing): Set stop_time.
6186 (cmd_qtstatus): Report additional status.
6187 (cmd_qtp): New function.
6188 (handle_tracepoint_query): Call it.
6189 (cmd_qtnotes): New function.
6190 (handle_tracepoint_general_set): Call it.
6191 (get_timestamp): Rename from tsv_get_timestamp.
6193 2011-11-14 Stan Shebs <stan@codesourcery.com>
6194 Kwok Cheung Yeung <kcy@codesourcery.com>
6196 * linux-x86-low.c (small_jump_insn): New.
6197 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6198 trampoline and error message, build a trampoline and issue a small
6199 jump instruction to it.
6200 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6201 trampoline and error message.
6202 (x86_get_min_fast_tracepoint_insn_len): New.
6203 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6204 * linux-low.h (struct linux_target_ops): Add arguments to
6205 install_fast_tracepoint_jump_pad operation, add new operation.
6206 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6208 (linux_get_min_fast_tracepoint_insn_len): New function.
6209 (linux_target_op): Add new operation.
6210 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6211 (gdb_trampoline_buffer_end): Ditto.
6212 (gdb_trampoline_buffer_error): Ditto.
6213 (struct ipa_sym_addresses): Add fields for new IPA variables.
6214 (symbol_list): Add entries for new IPA variables.
6215 (struct tracepoint): Add fields to hold the address range of the
6216 trampoline used by the tracepoint.
6217 (trampoline_buffer_head): New static variable.
6218 (trampoline_buffer_tail): Ditto.
6219 (claim_trampoline_space): New function.
6220 (have_fast_tracepoint_trampoline_buffer): New function.
6221 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6223 (install_fast_tracepoint): Ditto, also add error buffer argument.
6224 (cmd_qtminftpilen): New function.
6225 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6226 (fast_tracepoint_from_trampoline_address): New function.
6227 (fast_tracepoint_collecting): Handle trampoline as part of jump
6229 (set_trampoline_buffer_space): New function.
6230 (initialize_tracepoint): Initialize new IPA variables.
6231 * target.h (struct target_ops): Add arguments to
6232 install_fast_tracepoint_jump_pad operation, add new
6233 get_min_fast_tracepoint_insn_len operation.
6234 (target_get_min_fast_tracepoint_insn_len): New.
6235 (install_fast_tracepoint_jump_pad): Add arguments.
6236 * server.h (IPA_BUFSIZ): Define.
6237 * linux-i386-ipa.c: Include extra header files.
6238 (initialize_fast_tracepoint_trampoline_buffer): New function.
6239 (initialize_low_tracepoint): Call it.
6240 * server.h (set_trampoline_buffer_space): Declare.
6241 (claim_trampoline_space): Ditto.
6242 (have_fast_tracepoint_trampoline_buffer): Ditto.
6244 2011-11-14 Yao Qi <yao@codesourcery.com>
6246 * server.c (handle_query): Handle InstallInTrace for qSupported.
6247 * tracepoint.c (add_tracepoint): Sort list.
6248 (install_tracepoint, download_tracepoint): New.
6249 (cmd_qtdp): Call them to install and download tracepoints.
6250 (sort_tracepoints): Removed.
6251 (cmd_qtstart): Update.
6253 2011-11-14 Yao Qi <yao@codesourcery.com>
6255 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6256 * mem-break.h: Declare.
6257 * tracepoint.c (cmd_qtstart): Move some code to ...
6258 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6260 (download_tracepoints): Move some code to ...
6261 (download_tracepoint_1): ... here. New.
6263 2011-11-08 Yao Qi <yao@codesourcery.com>
6265 * remote-utils.c (relocate_instruction): A comment fix.
6267 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6269 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6270 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6271 dr_status_mirror and dr_control_mirror from debug_reg_state.
6272 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6273 (i386_initial_stuff): Remove use of deleted globals.
6274 (i386_get_thread_context, i386_set_thread_context,
6275 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6276 from debug_reg_state.
6278 2011-11-05 Yao Qi <yao@codesourcery.com>
6280 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6281 address as TPOINT's.
6283 2011-11-02 Stan Shebs <stan@codesourcery.com>
6285 * tracepoint.c (agent_mem_read_string): New function.
6286 (eval_agent_expr): Call it for tracenz.
6287 * server.c (handle_query): Report support for tracenz.
6289 2011-11-02 Yao Qi <yao@codesourcery.com>
6291 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6293 2011-11-02 Yao Qi <yao@codesourcery.com>
6295 * target.h: Fix a typo in comment.
6297 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6299 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6300 clobber the breakpoints' shadows with fast tracepoint jumps.
6301 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6302 * target.c (write_inferior_memory): Also pass MYADDR down to
6305 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6307 * configure.ac: Check support for personality routine.
6308 * configure: Regenerate.
6309 * config.in: Likewise.
6310 * linux-low.c: Include <sys/personality.h>.
6311 Define ADDR_NO_RANDOMIZE if necessary.
6312 (linux_create_inferior): Disable address space randomization when
6313 forking inferior, if requested.
6314 (linux_supports_disable_randomization): New function.
6315 (linux_target_ops): Install it.
6316 * server.h (disable_randomization): Declare.
6317 * server.c (disable_randomization): New global variable.
6318 (handle_general_set): Handle QDisableRandomization.
6319 (handle_query): Likewise for qSupported.
6320 (main): Support --disable-randomization and --no-disable-randomization
6321 command line arguments.
6322 * target.h (struct target_ops): Add supports_disable_randomization.
6323 (target_supports_disable_randomization): New macro.
6325 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6327 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6329 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6330 [!PT_GETDSBT] (target_loadmap): New definition.
6331 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6332 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6333 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6334 and PT_GETDSBT to LINUX_LOADMAP.
6335 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6336 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6338 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6340 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6341 (arm_linux_hwbp_cap): New static variable.
6342 (arm_linux_get_hwbp_cap): Replace by ...
6343 (arm_linux_init_hwbp_cap): ... this new function.
6344 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6345 (arm_linux_get_hw_watchpoint_count): Likewise.
6346 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6347 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6348 (arm_prepare_to_resume): Use perror_with_name instead of error.
6350 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6352 * linux-arm-low.c: Include <signal.h>.
6353 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6354 (struct arm_linux_hwbp_cap): New data type.
6355 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6356 (struct arm_linux_hw_breakpoint): New data type.
6357 (MAX_BPTS, MAX_WPTS): Define.
6358 (struct arch_process_info, struct arch_lwp_info): New data types.
6359 (arm_linux_get_hwbp_cap): New function.
6360 (arm_linux_get_hw_breakpoint_count): Likewise.
6361 (arm_linux_get_hw_watchpoint_count): Likewise.
6362 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6363 (arm_hwbp_control_initialize): Likewise.
6364 (arm_hwbp_control_is_enabled): Likewise.
6365 (arm_hwbp_control_is_initialized): Likewise.
6366 (arm_hwbp_control_disable): Likewise.
6367 (arm_linux_hw_breakpoint_equal): Likewise.
6368 (arm_linux_hw_point_initialize): Likewise.
6369 (struct update_registers_data): New data structure.
6370 (update_registers_callback: New function.
6371 (arm_insert_point): Likewise.
6372 (arm_remove_point): Likewise.
6373 (arm_stopped_by_watchpoint): Likewise.
6374 (arm_stopped_data_address): Likewise.
6375 (arm_new_process): Likewise.
6376 (arm_new_thread): Likewise.
6377 (arm_prepare_to_resume): Likewise.
6378 (the_low_target): Register arm_insert_point, arm_remove_point,
6379 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6380 arm_new_thread, and arm_prepare_to_resume.
6382 2011-09-15 Stan Shebs <stan@codesourcery.com>
6384 * server.h (struct emit_ops): Add compare-goto fields.
6385 * tracepoint.c (gdb_agent_op_sizes): New table.
6386 (emit_eq_goto): New function.
6387 (emit_ne_goto): New function.
6388 (emit_lt_goto): New function.
6389 (emit_le_goto): New function.
6390 (emit_gt_goto): New function.
6391 (emit_ge_goto): New function.
6392 (is_goto_target): New function.
6393 (compile_bytecodes): Recognize special cases of compare-goto
6394 combinations and call specialized emitters for them.
6395 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6396 (amd64_emit_ne_goto): New function.
6397 (amd64_emit_lt_goto): New function.
6398 (amd64_emit_le_goto): New function.
6399 (amd64_emit_gt_goto): New function.
6400 (amd64_emit_ge_goto): New function.
6401 (amd64_emit_ops): Add the new functions.
6402 (i386_emit_eq_goto): New function.
6403 (i386_emit_ne_goto): New function.
6404 (i386_emit_lt_goto): New function.
6405 (i386_emit_le_goto): New function.
6406 (i386_emit_gt_goto): New function.
6407 (i386_emit_ge_goto): New function.
6408 (i386_emit_ops): Add the new functions.
6410 2011-09-08 Stan Shebs <stan@codesourcery.com>
6412 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6413 (i386_emit_epilogue): Restore %ebx.
6415 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6417 * server.c (step_thread): Remove definition.
6418 (process_serial_event): Don't handle Hs.
6419 * server.h (step_thread): Remove declaration.
6420 * target.c (set_desired_inferior): Remove use of step_thread.
6422 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6424 * linux-low.c: Include linux-procfs.h.
6425 (linux_attach_lwp_1): Update comments.
6426 (linux_attach): Scan for existing threads when attaching to a
6427 process that is the tgid.
6428 * Makefile.in: Update dependencies.
6430 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6432 * configure.srv: Add linux-procfs.o dependencies.
6434 2011-08-14 Yao Qi <yao@codesourcery.com>
6436 * target.h (struct target_ops): Fix indent.
6437 * win32-low.c (win32_target_ops): Fix comment.
6439 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6440 Yao Qi <yao@codesourcery.com>
6442 * Makefile.in (clean): Remove tic6x-*.c files.
6443 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6444 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6445 (tic6x-c64xp-linux.c): Likewise.
6446 * configure.srv: Add support for tic6x-*-uclinux.
6447 * linux-tic6x-low.c: New.
6448 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6450 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6451 Yao Qi <yao@codesourcery.com>
6453 * target.h (struct target_ops): Add read_loadmap.
6454 * linux-low.c (struct target_loadseg): New type.
6455 (struct target_loadmap): New type.
6456 (linux_read_loadmap): New function.
6457 (linux_target_ops): Add linux_read_loadmap.
6458 * server.c (handle_query): Support qXfer:fdpic:read packet.
6459 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6462 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6464 * win32-low.c: Include <stdint.h>.
6466 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6468 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6469 to the inferior here.
6470 (i386_remove_aligned_watchpoint): Ditto.
6471 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6472 fit part of the watchpoint in the debug registers.
6473 (i386_update_inferior_debug_regs): New.
6474 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6475 registers, and only update the inferior on success.
6476 (i386_low_remove_watchpoint): Ditto.
6478 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6480 * linux-low.c (compare_ints, unique, list_threads, show_process,
6481 linux_core_of_thread): Delete.
6482 (linux_target_ops): Change linux_core_of_thread to
6483 linux_common_core_of_thread.
6484 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6485 * utils.c (malloc_failure): Change type of argument.
6486 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6487 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6488 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6489 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6490 (IPA_OBJS): Add common-utils-ipa.o.
6491 (ptid_h, linux_osdata_h): New macros.
6492 (server_h): Add common/common-utils.h, common/xml-utils.h,
6493 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6495 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6496 ptid.o, buffer.o): New rules.
6497 (linux-low.o): Add common/linux-osdata.h as a dependency.
6498 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6499 * configure.ac: Add AC_HEADER_DIRENT check.
6500 * config.in: Regenerate.
6501 * configure: Regenerate.
6502 * remote-utils.c (xml_escape_text): Delete.
6503 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6504 buffer_xml_printf): Move to common/buffer.c.
6505 * server.c (main): Remove call to initialize_inferiors.
6506 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6507 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6508 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6509 internal_error, gdb_assert, gdb_assert_fail): Delete.
6510 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6511 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6513 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6514 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6515 initialize_inferiors): Delete.
6517 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6519 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6522 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6524 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6526 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6528 2011-05-26 Yao Qi <yao@codesourcery.com>
6530 * Makefile.in (thread-db.o): Track dependence to
6531 common/gdb_thread_db.h.
6532 * thread-db.c: include gdb_thread_db.h from right place.
6534 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6536 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6537 __FILE__ and __LINE__ to internal_error.
6539 2011-05-13 Doug Evans <dje@google.com>
6541 * thread-db.c (try_thread_db_load_from_sdir): New function.
6542 (try_thread_db_load_from_dir): New function.
6543 (thread_db_load_search): Handle $sdir, ignore $pdir.
6544 Remove trying of system directories if search of
6545 libthread-db-search-path fails, that is now done via $sdir.
6547 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6549 * server.c (handle_query): Add EnableDisableTracepoints to the list
6550 of supported features.
6551 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6553 (cmd_qtenable_disable): New.
6554 (cmd_qtstart): Install tracepoints even if disabled.
6555 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6556 receiving a QTEnable or QTDisable packet.
6557 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6558 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6560 (gdb_probe): Skip data collection if static tracepoint is disabled.
6562 2011-05-10 Doug Evans <dje@google.com>
6564 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6566 2011-05-04 Doug Evans <dje@google.com>
6568 * linux-low.c (linux_join): Skip process lookup.
6569 * spu-low.c (spu_join): Ditto.
6570 * server.c (join_inferiors_callback): Delete.
6571 (process_serial_event): For 'D' packet (detach) call join_inferior
6574 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6576 * README: Don't mention xscale*-*-linux*.
6577 * configure.srv (xscale*-*-linux*): Don't handle target.
6579 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6581 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6583 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6584 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6585 (i386_emit_void_call_2): Likewise.
6587 2011-04-26 Yao Qi <yao@codesourcery.com>
6589 * linux-low.c: Move common macros to linux-ptrace.h.
6590 Include linux-ptrace.h.
6591 * Makefile.in (linux_ptrace_h): New.
6592 (linux-low.o): Depends on linux-ptrace.h.
6594 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6596 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6597 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6598 (remote_prepare): New function with most of the TCP code from ...
6599 (remote_open): ... here. Detect PORT here unconditionally. Move also
6600 setting transport_is_reliable.
6601 * server.c (run_once): New variable.
6602 (gdbserver_usage): Document it.
6603 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6604 the first run if RUN_ONCE.
6605 * server.h (run_once, remote_prepare): New declarations.
6607 2011-04-19 Tom Tromey <tromey@redhat.com>
6609 * win32-low.c (handle_load_dll): Remove duplicate "the".
6611 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6613 Remove support for old Cygwin 1.5 versions.
6614 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6615 function to avoid warning.
6616 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6619 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6621 * gdbserver/server.h (Macro _): Define it if not available.
6623 2011-03-14 Michael Snyder <msnyder@vmware.com>
6625 * hostio.c (handle_close): Remove unnecessary null test.
6627 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6629 * Makefile.in (maintainer-clean realclean distclean): Remove
6630 "make ... subdir_do" command.
6632 2011-03-10 Michael Snyder <msnyder@vmware.com>
6634 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6636 * server.c (handle_v_run): Free alloced buffer on early return.
6638 2011-03-09 Yao Qi <yao@codesourcery.com>
6641 2011-03-04 Yao Qi <yao@codesourcery.com>
6643 * Makefile.in: Remove GNU make feature --directory.
6645 2011-03-05 Yao Qi <yao@codesourcery.com>
6647 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6648 (subdir_do): New make target. Copied from gdb/Makefile.
6649 (maintainer-clean, realclean, distclean, clean): Call corresponding
6650 make targets in common/Makefile.
6652 2011-02-11 Yao Qi <yao@codesourcery.com>
6654 * configure.ac: Call AC_PROG_RANLIB.
6655 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6656 * configure: Regenerate.
6658 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6660 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6662 2011-03-06 Yao Qi <yao@codesourcery.com>
6664 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6666 2011-03-05 Yao Qi <yao@codesourcery.com>
6668 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6669 (subdir_do): New make target. Copied from gdb/Makefile.
6670 (maintainer-clean, realclean, distclean, clean): Call corresponding
6671 make targets in common/Makefile.
6673 2011-03-04 Yao Qi <yao@codesourcery.com>
6675 * Makefile.in: Remove GNU make feature --directory.
6677 2011-03-04 Michael Snyder <msnyder@vmware.com>
6679 * server.c (queue_stop_reply): Call xmalloc not malloc.
6681 2011-03-02 Michael Snyder <msnyder@vmware.com>
6683 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6685 2011-02-28 Michael Snyder <msnyder@vmware.com>
6687 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6688 (cmd_qtframe): Ditto.
6689 (cmd_qtbuffer): Ditto.
6690 (cmd_bigqtbuffer): Ditto.
6692 * utils.c (decimal2str): Initialize 'width' to nine, then
6695 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6697 * hostio.c (require_data): Free *data, not data.
6699 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6701 * hostio.c (require_data): Use free, not xfree.
6703 2011-02-27 Michael Snyder <msnyder@vmware.com>
6705 * server.c (handle_query): Discard unused value.
6707 * hostio.c (require_data): Free malloc memory before returning
6710 2011-02-26 Michael Snyder <msnyder@vmware.com>
6712 * linux-low.c (list_threads): Call closedir for dirent.
6714 2011-02-27 Michael Snyder <msnyder@vmware.com>
6716 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6717 a case statement falls through.
6719 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6721 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6724 2011-02-26 Michael Snyder <msnyder@vmware.com>
6726 * utils.c (decimal2str): Eliminate dead code and dead param.
6727 (pulongest): Drop dead param from call to decimal2str.
6730 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6732 Revert the following patch (not approved yet):
6733 2011-02-21 Hui Zhu <teawater@gmail.com>
6734 * tracepoint.c (tp_printf): New function.
6735 (eval_agent_expr): Handle gdb_agent_op_printf.
6737 2011-02-21 Hui Zhu <teawater@gmail.com>
6739 * tracepoint.c (tp_printf): New function.
6740 (eval_agent_expr): Handle gdb_agent_op_printf.
6742 2011-02-18 Tom Tromey <tromey@redhat.com>
6744 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6745 (tracepoint.o): Likewise.
6746 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6747 (gdb_agent_op_names): Likewise.
6749 2011-02-18 Tom Tromey <tromey@redhat.com>
6751 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6752 gdb_agent_op_rot>: New constants.
6753 (gdb_agent_op_names): Add pick and roll.
6754 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6757 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6759 * aclocal.m4: Regenerated with aclocal-1.11.1.
6761 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6763 * server.c (handle_qxfer_traceframe_info): New.
6764 (qxfer_packets): Register "traceframe-info".
6765 (handle_query): Report support for qXfer:traceframe-info:read+.
6766 * tracepoint.c (match_blocktype): New.
6767 (traceframe_find_block_type): Rename to ...
6768 (traceframe_walk_blocks): ... this. Add callback filter argument,
6770 (traceframe_find_block_type): New, reimplemented on top of
6771 traceframe_walk_blocks.
6772 (build_traceframe_info_xml): New.
6773 (traceframe_read_info): New.
6774 * server.h (traceframe_read_info): Declare.
6776 2011-02-11 Yao Qi <yao@codesourcery.com>
6778 * configure.ac: Call AC_PROG_RANLIB.
6779 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6780 * configure: Regenerate.
6782 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6784 * server.c (gdb_read_memory): Change return semantics to allow
6786 (handle_search_memory_1): Adjust.
6787 (process_serial_event) <'m' packet>: Handle partial transfers.
6788 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6790 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6792 * regcache.c (init_register_cache): Initialize
6793 regcache->register_status.
6794 (free_register_cache): Release regcache->register_status.
6795 (regcache_cpy): Copy register_status.
6796 (registers_to_string): Print 'x's for unavailable registers.
6797 (supply_register): Mark the register's status valid or
6798 unavailable, depending on whether a buffer was passed in or not.
6799 (supply_register_zeroed): New.
6800 (supply_regblock): Mark the registers' status valid or
6801 unavailable, depending on whether a buffer was passed in or not.
6802 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6803 (struct regcache): New `register_status' field.
6804 (supply_register_zeroed): Declare.
6805 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6806 supply_register_zeroed, rather than passing a NULL buffer to
6808 * tracepoint.c (fetch_traceframe_registers): Update comment.
6810 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6812 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6815 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6817 * server.h (decode_xfer_write): Change prototype.
6818 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6819 and don't extract the annex here.
6820 * server.c (decode_xfer_read): Remove `annex' parameter,
6821 and don't extract the annex here.
6823 (struct qxfer): New.
6824 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6825 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6826 (handle_qxfer_statictrace): New functions, abstracted out from
6827 handle_query, and made to use the struct qxfer interface.
6828 (handle_threads_qxfer_proper): Rename to ...
6829 (handle_qxfer_threads_proper): ... this.
6830 (handle_threads_qxfer): Rename to ...
6831 (handle_qxfer_threads): ... this. Adjust.
6832 (qxfer_packets): New array.
6833 (handle_qxfer): New function.
6834 (handle_query): Use handle_qxfer.
6836 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6838 * gdbreplay.c: Shorten lines of >= 80 columns.
6839 * linux-low.c: Ditto.
6840 * linux-ppc-low.c: Ditto.
6841 * linux-s390-low.c: Ditto.
6842 * linux-sparc-low.c: Ditto.
6843 * linux-x86-low.c: Ditto.
6844 * linux-xtensa-low.c: Ditto.
6845 * mem-break.c: Ditto.
6847 * regcache.h: Ditto.
6848 * remote-utils.c: Ditto.
6851 * thread-db.c: Ditto.
6852 * tracepoint.c: Ditto.
6854 * win32-low.h: Ditto.
6856 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6858 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6861 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6863 * server.c (gdbserver_version): Update copyright year in version
6865 * gdbreplay.c (gdbreplay_version): Ditto.
6867 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6869 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6870 * linux-bfin-low.c: New file.
6871 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6872 PT_DATA_ADDR for BFIN targets.
6873 * Makefile.in (SFILES): Add linux-bfin-low.c.
6874 (clean): Remove reg-bfin.c.
6875 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6876 * README: Mention supported Blackfin targets.
6878 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6880 * .gitignore: New file.
6882 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6884 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6886 2010-10-22 Jie Zhang <jie@codesourcery.com>
6888 * Makefile.in: Add FLAGS_TO_PASS variable.
6889 (install): Remove dependency of install-only and recursively
6890 invoke make for install-only.
6892 2010-10-04 Doug Evans <dje@google.com>
6894 * Makefile.in (uninstall): Use $(DESTDIR).
6896 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6900 * linux-x86-low.c (compat_siginfo_from_siginfo)
6901 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6902 si_code is < 0. Check for si_code == SI_TIMER before checking for
6905 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6907 * lynx-i386-low.c: New file.
6908 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6910 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6912 * lynx-low.c (ptrace_request_to_str): Remove handling for
6913 request values that have been removed in LynxOS 5.x.
6915 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6917 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6920 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6922 * configure.ac: Add --enable-inprocess-agent option.
6923 * configure: Rebuilt.
6925 2010-09-06 Yao Qi <yao@codesourcery.com>
6927 * linux-low.c (linux_kill): Remove unused variable.
6928 (linux_stabilize_threads): Likewise.
6929 * server.c (start_inferior): Likewise.
6930 (queue_stop_reply_callback): Likewise.
6931 * tracepoint.c (do_action_at_tracepoint): Likewise.
6933 2010-09-06 Yao Qi <yao@codesourcery.com>
6935 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6938 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6940 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6942 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6944 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6947 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6949 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6950 gdbserver/lynx-ppc-low.c: New files.
6951 * Makefile.in (lynx_low_h): New variable.
6952 (lynx-low.o, lynx-ppc-low.o): New rules.
6953 * configure.ac: On LynxOS, link with -lnetinet.
6954 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6955 * configure: regenerate.
6957 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6959 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6960 * configure.ac: Add check for vasprintf and vsnprintf.
6961 * configure, config.in: Regenerate.
6962 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6964 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6966 * gdbreplay.c: Move include of alloca.h up, next to include of
6968 * server.h: Add include of malloc.h.
6969 * mem-break.c: Remove include of malloc.h.
6970 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6972 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6974 * Makefile.in (memmem.o): Build with -Wno-error.
6976 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6978 * utils.c (xsnprintf): Make non-static.
6979 * server.h: Add xsnprintf declaration.
6980 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6981 replace calls to snprintf by calls to xsnprintf throughout.
6983 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6985 * configure.ac: Add configure check for alloca.
6986 * configure, config.in: Regenerate.
6987 * server.h: Include alloca.h if it exists.
6988 * gdbreplay.c: Include alloca.h if it exists.
6990 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6992 * linux-low.c (__SIGRTMIN): Define if not already defined.
6993 (linux_create_inferior): Check for __ANDROID__ rather than
6995 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6996 are already deferred.
6997 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6998 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6999 stopped and already has a pending signal to report.
7000 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
7001 a pending signal to report or is moving out of a jump pad.
7002 (linux_init_signals): Check for __ANDROID__ rather than
7005 2010-08-28 Pedro Alves <pedro@codesourcery.com>
7007 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
7008 debug_threads check. Avoid a linear search when not doing debug
7011 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7013 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
7014 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
7015 (struct file_handler) <fd>: Change type to gdb_fildes_t.
7016 (process_event): Change local fd's type to gdb_fildes_t.
7017 (create_file_handler): Adjust prototype.
7018 (delete_file_handler): Adjust prototype.
7019 (handle_file_event): Adjust prototype. Use pfildes.
7020 (create_file_event): Adjsut prototype.
7021 * remote-utils.c (remote_desc, listen_desc): Change type to
7023 * server.h: New gdb_fildes_t typedef.
7024 [USE_WIN32API]: Include winsock2.h.
7025 (delete_file_handler, add_file_handler): Adjust prototypes.
7027 * utils.c (pfildes): New.
7029 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7031 * configure.ac (build_warnings): Add -Wno-char-subscripts.
7032 * configure: Regenerate.
7034 2010-08-27 Pedro Alves <pedro@codesourcery.com>
7036 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
7037 (linux_done_accessing_memory): ... this.
7038 (linux_target_ops): Adjust.
7039 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
7040 * nto-low.c (nto_target_ops): Adjust comment.
7041 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
7042 * spu-low.c (spu_target_ops): Adjust comment.
7043 * target.h (target_ops): Rename unprepare_to_access_memory field
7044 to done_accessing_memory.
7045 (unprepare_to_access_memory): Rename to ...
7046 (done_accessing_memory): ... this.
7048 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7050 * linux-low.c (linux_prepare_to_access_memory): New.
7051 (linux_unprepare_to_access_memory): New.
7052 (linux_target_ops): Install them.
7053 * server.c (read_memory): Rename to ...
7054 (gdb_read_memory): ... this. Use
7055 prepare_to_access_memory/prepare_to_access_memory.
7056 (write_memory): Rename to ...
7057 (gdb_write_memory): ... this. Use
7058 prepare_to_access_memory/prepare_to_access_memory.
7059 (handle_search_memory_1): Adjust.
7060 (process_serial_event): Adjust.
7061 * target.h (struct target_ops): New fields
7062 prepare_to_access_memory and unprepare_to_access_memory.
7063 (prepare_to_access_memory, unprepare_to_access_memory): New.
7064 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
7065 prepare_to_access_memory/prepare_to_access_memory.
7066 * nto-low.c (nto_target_ops): Adjust.
7067 * spu-low.c (spu_target_ops): Adjust.
7068 * win32-low.c (win32_target_ops): Adjust.
7070 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7072 * Makefile.in (WARN_CFLAGS): Get it from configure.
7073 (WERROR_CFLAGS): New.
7074 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
7075 * configure.ac: Introduce --enable-werror, which adds -Werror to
7076 the compiler command line. Enabled by default. Disable with
7077 --disable-werror. Add -Wdeclaration-after-statement
7078 Wpointer-arith and -Wformat-nonliteral to warning flags.
7079 * configure: Regenerate.
7081 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7083 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
7085 2010-08-26 Pedro Alves <pedro@codesourcery.com>
7087 * gdbreplay.c (remote_error): New.
7089 (expect): Use gdbchar. Check for error reading from GDB.
7090 Clarify sync error output.
7091 (play): Check for errors writing to GDB.
7092 * linux-low.c (sigchld_handler): Really ignore `write' errors.
7093 * remote-utils.c (getpkt): Check for errors writing to the remote
7096 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7098 * linux-low.c (linux_wait_1): Move non-debugging code out of
7099 `debug_threads' control.
7101 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7103 * linux-low.c (linux_wait_1): Don't set last_status here.
7104 * server.c (push_event, queue_stop_reply_callback): Assert we're
7105 not pushing a TARGET_WAITKIND_IGNORE event.
7106 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
7107 (myresume, handle_target_event): Set the thread's last_resume_kind
7108 and last_status from the target returned status.
7110 2010-08-25 Pedro Alves <pedro@codesourcery.com>
7114 * linux-x86-low.c (update_debug_registers_callback): New.
7115 (i386_dr_low_set_addr): Use it.
7116 (i386_dr_low_get_addr): New.
7117 (i386_dr_low_set_control): Use update_debug_registers_callback.
7118 (i386_dr_low_get_control): New.
7119 (i386_dr_low_get_status): Adjust.
7120 * linux-low.c (linux_stop_lwp): New.
7121 * linux-low.h (linux_stop_lwp): Declare.
7123 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
7124 argument instead of a i386_debug_reg_state.
7125 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
7126 a i386_debug_reg_state.
7127 (i386_insert_aligned_watchpoint): Adjust.
7128 (i386_remove_aligned_watchpoint): Adjust.
7129 (i386_low_stopped_data_address): Read the debug registers from the
7130 inferior instead of from the mirrors.
7131 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7132 (i386_dr_low_get_addr): Declare.
7133 (i386_dr_low_get_control): Declare.
7134 (i386_dr_low_get_status): Change prototype.
7136 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7137 (i386_dr_low_get_addr): New.
7138 (i386_dr_low_get_control): New.
7139 (i386_dr_low_get_status): Adjust prototype. Return
7141 (i386_initial_stuff): Clear dr_status_mirror and
7143 (i386_get_thread_context): Adjust.
7144 (i386_set_thread_context): Adjust.
7145 (i386_thread_added): Adjust.
7147 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7149 * linux-low.h (linux_thread_area): Delete declaration.
7151 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7153 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7154 after its termination.
7156 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7158 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7159 (gdb_wants_all_stopped): Delete.
7160 (linux_wait_1): Don't call them.
7161 * server.c (handle_v_cont): Tag all threads as want-stopped.
7162 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7163 stopped as "client-wants-stopped".
7165 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7167 * Makefile.in (signals_h): New.
7168 (server_h): Depend on it.
7169 (server.o): Don't depend on $(signals_def).
7170 (signals.o): Depend on $(signals_def).
7172 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7174 * Makefile.in (signals_def): New.
7175 (server_h): Append include/gdb/signals.h and signals_def.
7176 (server.o): Append signals_def.
7178 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7180 * server.c (handle_target_event): Use target_signal_to_host for
7181 resume_info.sig initialization.
7182 * target.h (struct thread_resume) <sig>: New comment.
7184 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7186 * server.c (handle_query): strcpy() the returned string from paddress()
7187 instead of sprintf().
7188 * utils.c (paddress): Return phex_nz().
7190 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7192 * server.c (handle_v_cont): Call mourn_inferior if process
7194 (myresume): Likewise.
7196 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7198 Static tracepoints, and integration with UST.
7200 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7201 * mem-break.c (uninsert_all_breakpoints)
7202 (reinsert_all_breakpoints): New.
7203 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7204 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7205 (gdb_agent_ust_loaded, helper_thread_id)
7206 (gdb_agent_helper_thread_id): New macros.
7207 (struct ipa_sym_addresses): Add addr_ust_loaded,
7208 addr_helper_thread_id, addr_cmd_buf.
7209 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7210 (in_process_agent_loaded_ust): New.
7211 (write_e_ust_not_loaded): New.
7212 (maybe_write_ipa_ust_not_loaded): New.
7213 (struct collect_static_trace_data_action): New.
7214 (enum tracepoint_type) <static_tracepoint>: New.
7215 (struct tracepoint) <handle>: Mention static tracepoints.
7216 (struct static_tracepoint_ctx): New.
7217 (CMD_BUF_SIZE): New.
7218 (add_tracepoint_action): Handle static tracepoint actions.
7219 (unprobe_marker_at): New.
7220 (clear_installed_tracepoints): Handle static tracepoints.
7221 (cmd_qtdp): Handle static tracepoints.
7222 (probe_marker_at): New.
7223 (cmd_qtstart): Handle static tracepoints.
7224 (response_tracepoint): Handle static tracepoints.
7225 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7226 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7227 (get_context_regcache): Handle static tracepoints.
7228 (do_action_at_tracepoint): Handle static tracepoint actions.
7229 (traceframe_find_block_type): Handle static trace data blocks.
7230 (traceframe_read_sdata): New.
7231 (download_tracepoints): Download static tracepoint actions.
7232 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7233 (GDB_PROBE_NAME): New.
7238 (ust_marker_to_static_tracepoint): New.
7240 (collect_ust_data_at_tracepoint): New.
7241 (gdb_ust_probe): New.
7242 (UNIX_PATH_MAX, SOCK_DIR): New.
7243 (gdb_ust_connect_sync_socket): New.
7244 (resume_thread, stop_thread): New.
7245 (run_inferior_command): New.
7246 (init_named_socket): New.
7247 (gdb_ust_socket_init): New.
7248 (cstr_to_hexstr): New.
7250 (first_marker, next_marker): New.
7251 (response_ust_marker): New.
7252 (cmd_qtfstm, cmd_qtsstm): New.
7253 (unprobe_marker_at, probe_marker_at): New.
7254 (cmd_qtstmat, gdb_ust_thread): New.
7255 (gdb_ust_init): New.
7256 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7257 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7259 (x86_64_st_collect_regmap): New.
7260 (X86_64_NUM_ST_COLLECT_GREGS): New.
7261 (AMD64_RIP_REGNUM): New.
7262 (supply_static_tracepoint_registers): New.
7263 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7265 (i386_st_collect_regmap): New.
7266 (i386_NUM_ST_COLLECT_GREGS): New.
7267 (supply_static_tracepoint_registers): New.
7268 * server.c (handle_query): Handle qXfer:statictrace:read.
7269 <qSupported>: Report support for StaticTracepoints, and
7270 qXfer:statictrace:read features.
7271 * server.h (traceframe_read_sdata)
7272 (supply_static_tracepoint_registers): Declare.
7273 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7274 (unpack_varlen_hex): Include in IPA build.
7275 * Makefile.in (ustlibs, ustinc): New.
7276 (IPA_OBJS): Add remote-utils-ipa.o.
7277 ($(IPA_LIB)): Link -ldl and -lpthread.
7279 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7280 * config.in, configure: Regenerate.
7282 2010-06-20 Ian Lance Taylor <iant@google.com>
7283 Pedro Alves <pedro@codesourcery.com>
7285 * linux-x86-low.c (always_true): Delete.
7286 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7287 trying to fool the compiler with always_true.
7289 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7291 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7292 conditions in gdbserver.
7294 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7296 * spu-low.c (spu_read_memory): Wrap around local store limit.
7297 (spu_write_memory): Likewise.
7299 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7301 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7302 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7304 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7306 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7307 uses with LONGEST uses.
7309 2010-06-14 Stan Shebs <stan@codesourcery.com>
7310 Pedro Alves <pedro@codesourcery.com>
7314 * linux-x86-low.c: Include limits.h.
7319 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7320 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7321 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7322 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7323 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7324 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7325 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7326 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7327 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7328 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7329 (amd64_emit_void_call_2): New.
7330 (amd64_emit_ops): New.
7331 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7332 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7333 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7334 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7335 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7336 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7337 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7338 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7339 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7340 (i386_emit_stack_adjust, i386_emit_int_call_1)
7341 (i386_emit_void_call_2): New.
7342 (i386_emit_ops): New.
7343 (x86_emit_ops): New.
7344 (the_low_target): Install x86_emit_ops.
7345 * server.h (struct emit_ops): New.
7346 (get_raw_reg_func_addr): Declare.
7347 (current_insn_ptr, emit_error): Declare.
7348 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7349 (set_trace_state_variable_value): New defines.
7350 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7351 addr_get_trace_state_variable_value and
7352 addr_set_trace_state_variable_value.
7353 (symbol_list): New fields for get_raw_reg,
7354 get_trace_state_variable_value and set_trace_state_variable_value.
7355 (condfn): New typedef.
7356 (struct tracepoint): New field `compiled_cond'.
7357 (do_action_at_tracepoint): Clear compiled_cond.
7358 (get_trace_state_variable_value, set_trace_state_variable_value):
7360 (condition_true_at_tracepoint): If there's a compiled condition,
7362 (current_insn_ptr, emit_error): New globals.
7363 (struct bytecode_address): New.
7364 (get_raw_reg_func_addr): New.
7365 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7366 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7367 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7368 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7369 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7370 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7371 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7372 (compile_tracepoint_condition, compile_bytecodes): New.
7373 * target.h (emit_ops): Forward declare.
7374 (struct target_ops): New field emit_ops.
7375 (target_emit_ops): New.
7376 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7377 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7378 * linux-low.c (linux_emit_ops): New.
7379 (linux_target_ops): Install it.
7380 * linux-low.h (struct linux_target_ops): New field emit_ops.
7382 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7384 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7385 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7387 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7388 Stan Shebs <stan@codesourcery.com>
7390 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7391 (all): Depend on $(extra_libraries).
7392 (install-only): Install the IPA.
7393 (IPA_OBJS, IPA_LIB): New.
7394 (clean): Remove the IPA lib.
7395 (IPAGENT_CFLAGS): New.
7396 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7397 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7398 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7399 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7400 * configure.ac: Check for atomic builtins support in the compiler.
7401 (IPA_DEPFILES, extra_libraries): Define.
7402 * configure.srv (ipa_obj): Add description.
7403 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7404 (i[34567]86-*-linux*): Set ipa_obj.
7405 (x86_64-*-linux*): Set ipa_obj.
7406 * linux-low.c (stabilizing_threads): New.
7407 (supports_fast_tracepoints): New.
7408 (linux_detach): Stabilize threads before detaching.
7409 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7410 the lwp is either not stabilizing, or is moving out of a jump pad.
7411 (linux_fast_tracepoint_collecting): New.
7412 (maybe_move_out_of_jump_pad): New.
7413 (enqueue_one_deferred_signal): New.
7414 (dequeue_one_deferred_signal): New.
7415 (linux_wait_for_event_1): If moving out of a jump pad, defer
7416 pending signals to later.
7417 (linux_stabilize_threads): New.
7418 (linux_wait_1): Check if threads need moving out of jump pads, and
7420 (stuck_in_jump_pad_callback): New.
7421 (move_out_of_jump_pad_callback): New.
7423 (linux_resume_one_lwp): Handle moving out of jump pads.
7424 (linux_set_resume_request): Dequeue deferred signals.
7425 (need_step_over_p): Also step over fast tracepoint jumps.
7426 (start_step_over): Also uninsert fast tracepoint jumps.
7427 (finish_step_over): Also reinsert fast tracepoint jumps.
7428 (linux_install_fast_tracepoint_jump): New.
7429 (linux_target_ops): Install linux_stabilize_threads and
7430 linux_install_fast_tracepoint_jump_pad.
7431 * linux-low.h (linux_target_ops) <get_thread_area,
7432 install_fast_tracepoint_jump_pad>: New fields.
7433 (struct lwp_info) <collecting_fast_tracepoint,
7434 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7435 (linux_get_thread_area): Declare.
7436 * linux-x86-low.c (jump_insn): New.
7437 (x86_get_thread_area): New.
7438 (append_insns): New.
7440 (amd64_install_fast_tracepoint_jump_pad): New.
7441 (i386_install_fast_tracepoint_jump_pad): New.
7442 (x86_install_fast_tracepoint_jump_pad): New.
7443 (the_low_target): Install x86_get_thread_area and
7444 x86_install_fast_tracepoint_jump_pad.
7445 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7446 (struct fast_tracepoint_jump): New.
7447 (fast_tracepoint_jump_insn): New.
7448 (fast_tracepoint_jump_shadow): New.
7449 (find_fast_tracepoint_jump_at): New.
7450 (fast_tracepoint_jump_here): New.
7451 (delete_fast_tracepoint_jump): New.
7452 (set_fast_tracepoint_jump): New.
7453 (uninsert_fast_tracepoint_jumps_at): New.
7454 (reinsert_fast_tracepoint_jumps_at): New.
7455 (set_breakpoint_at): Use write_inferior_memory.
7456 (uninsert_raw_breakpoint): Use write_inferior_memory.
7457 (check_mem_read): Mask out fast tracepoint jumps.
7458 (check_mem_write): Mask out fast tracepoint jumps.
7459 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7460 (set_fast_tracepoint_jump): Declare.
7461 (delete_fast_tracepoint_jump)
7462 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7463 (reinsert_fast_tracepoint_jumps_at): Declare.
7464 * regcache.c: Don't compile many functions when building the
7465 in-process agent library.
7466 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7467 the register buffer in the heap.
7468 (free_register_cache): If the register buffer isn't owned by the
7469 regcache, don't free it.
7470 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7471 pre-existing register caches.
7472 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7474 (convert_ascii_to_int): : Constify `from' parameter type.
7475 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7476 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7477 the needed buffer in-place.
7478 (relocate_instruction): New.
7479 * server.c (handle_query) <qSymbols>: If the target supports
7480 tracepoints, give it a chance of looking up symbols. Report
7481 support for fast tracepoints.
7482 (handle_status): Stabilize threads.
7483 (process_serial_event): Adjust.
7484 * server.h (struct fast_tracepoint_jump): Forward declare.
7485 (struct process_info) <fast_tracepoint_jumps>: New field.
7486 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7487 (decode_X_packet, decode_M_packet): Adjust.
7488 (relocate_instruction): Declare.
7489 (in_process_agent_loaded): Declare.
7490 (tracepoint_look_up_symbols): Declare.
7491 (struct fast_tpoint_collect_status): Declare.
7492 (fast_tracepoint_collecting): Declare.
7493 (force_unlock_trace_buffer): Declare.
7494 (handle_tracepoint_bkpts): Declare.
7495 (initialize_low_tracepoint)
7496 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7497 * target.h (struct target_ops) <stabilize_threads,
7498 install_fast_tracepoint_jump_pad>: New fields.
7499 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7500 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7501 [HAVE_STDINT_H]: Include stdint.h.
7502 (trace_debug_1): Rename to ...
7503 (trace_vdebug): ... this.
7504 (trace_debug): Rename to ...
7505 (trace_debug_1): ... this. Add `level' parameter.
7507 (ATTR_USED, ATTR_NOINLINE): New.
7508 (IP_AGENT_EXPORT): New.
7509 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7510 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7511 (about_to_request_buffer_space, trace_buffer_is_full)
7512 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7513 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7514 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7515 (traceframe_write_count, traceframes_created)
7516 (trace_state_variables)
7517 New renaming defines.
7518 (struct ipa_sym_addresses): New.
7519 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7521 (ipa_sym_addrs): New.
7522 (all_tracepoint_symbols_looked_up): New.
7523 (in_process_agent_loaded): New.
7524 (write_e_ipa_not_loaded): New.
7525 (maybe_write_ipa_not_loaded): New.
7526 (tracepoint_look_up_symbols): New.
7527 (debug_threads) [IN_PROCESS_AGENT]: New.
7528 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7529 (UNKNOWN_SIDE_EFFECTS): New.
7530 (stop_tracing): New.
7531 (flush_trace_buffer): New.
7532 (stop_tracing_bkpt): New.
7533 (flush_trace_buffer_bkpt): New.
7534 (read_inferior_integer): New.
7535 (read_inferior_uinteger): New.
7536 (read_inferior_data_pointer): New.
7537 (write_inferior_data_pointer): New.
7538 (write_inferior_integer): New.
7539 (write_inferior_uinteger): New.
7540 (struct collect_static_trace_data_action): Delete.
7541 (enum tracepoint_type): New.
7542 (struct tracepoint) <type>: New field `type'.
7543 <actions_str, step_actions, step_actions_str>: Only include in
7545 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7546 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7547 (tracepoints): Use IP_AGENT_EXPORT.
7548 (last_tracepoint): Don't include in the IPA.
7549 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7550 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7551 (alloced_trace_state_variables): New.
7552 (trace_state_variables): Use IP_AGENT_EXPORT.
7553 (traceframe_t): Delete unused variable.
7554 (circular_trace_buffer): Don't include in the IPA.
7555 (trace_buffer_start): Delete.
7556 (struct trace_buffer_control): New.
7557 (trace_buffer_free): Delete.
7558 (struct ipa_trace_buffer_control): New.
7559 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7560 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7562 (trace_buffer_ctrl): New.
7563 (TRACE_BUFFER_CTRL_CURR): New.
7564 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7565 Reimplement as macros.
7566 (trace_buffer_wrap): Delete.
7567 (traceframe_write_count, traceframe_read_count)
7568 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7569 (struct tracepoint_hit_ctx) <type>: New field.
7570 (struct fast_tracepoint_ctx): New.
7571 (memory_barrier): New.
7573 (record_tracepoint_error): Update atomically in the IPA.
7574 (clear_inferior_trace_buffer): New.
7575 (about_to_request_buffer_space): New.
7576 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7577 updating the same buffer.
7578 (add_tracepoint): Default the tracepoint's type to trap
7579 tracepoint, and orig_size to -1.
7580 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7582 (create_trace_state_variable): New parameter `gdb'. Handle it.
7583 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7584 (cmd_qtdp): Handle fast tracepoints.
7586 (max_jump_pad_size): New.
7587 (gdb_jump_pad_head): New.
7588 (get_jump_space_head): New.
7589 (claim_jump_space): New.
7590 (sort_tracepoints): New.
7591 (MAX_JUMP_SIZE): New.
7592 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7594 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7595 support. Upload fast traceframes, and delete internal IPA
7597 (stop_tracing_handler): New.
7598 (flush_trace_buffer_handler): New.
7599 (cmd_qtstop): Upload fast tracepoints.
7600 (response_tracepoint): Handle fast tracepoints.
7601 (tracepoint_finished_step): Upload fast traceframes. Set the
7602 tracepoint hit context's tracepoint type.
7603 (handle_tracepoint_bkpts): New.
7604 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7605 type. Add comment about fast tracepoints.
7606 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7607 non-existing action_str field.
7608 (get_context_regcache): Handle fast tracepoints.
7609 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7611 (fast_tracepoint_from_jump_pad_address): New.
7612 (fast_tracepoint_from_ipa_tpoint_address): New.
7613 (collecting_t): New.
7614 (force_unlock_trace_buffer): New.
7615 (fast_tracepoint_collecting): New.
7618 (write_inferior_data_ptr): New.
7619 (target_tp_heap): New.
7620 (target_malloc): New.
7621 (download_agent_expr): New.
7623 (download_tracepoints): New.
7624 (download_trace_state_variables): New.
7625 (upload_fast_traceframes): New.
7626 (IPA_FIRST_TRACEFRAME): New.
7627 (IPA_NEXT_TRACEFRAME_1): New.
7628 (IPA_NEXT_TRACEFRAME): New.
7629 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7630 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7631 (gdb_jump_pad_buffer_end): New.
7632 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7633 (initialize_tracepoint): Adjust.
7634 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7635 buffer. Initialize the low module.
7636 * utils.c (PREFIX, TOOLNAME): New.
7637 (malloc_failure): Use PREFIX.
7638 (error): In the IPA, an error causes an exit.
7639 (fatal, warning): Use PREFIX.
7640 (internal_error): Use TOOLNAME.
7641 (NUMCELLS): Increase to 10.
7642 * configure, config.in: Regenerate.
7644 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7646 * server.c (handle_query) <qSupported>: Do two passes over the
7647 qSupported string to avoid nesting strtok.
7649 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7651 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7653 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7655 * configure: Regenerate.
7656 * proc-service.list: New.
7658 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7660 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7663 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7665 * gdbreplay.c (remote_open): Check error return from socket() call by
7666 its equality to -1 not by it being negative.
7667 * remote-utils.c (remote_open): Likewise.
7669 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7671 * config.h: Regenerate.
7673 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7675 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7676 doesn't provide PTRACE_GET_THREAD_AREA.
7678 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7680 * linux-m68k-low.c: Include <asm/ptrace.h>
7681 (ps_get_thread_area): Implement.
7683 2010-05-03 Doug Evans <dje@google.com>
7685 * event-loop.c (struct callback_event): New struct.
7686 (callback_list): New global.
7687 (append_callback_event, delete_callback_event): New functions.
7688 (process_callback): New function.
7689 (start_event_loop): Call it.
7690 * remote-utils.c (NOT_SCHEDULED): Define.
7691 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7692 moved out of readchar.
7693 (readchar): Rewrite. Call reschedule before returning.
7694 (reset_readchar): New function.
7695 (remote_close): Call it.
7696 (process_remaining, reschedule): New functions.
7697 * server.h (callback_handler_func): New typedef.
7698 (append_callback_event, delete_callback_event): Declare.
7700 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7702 * proc-service.c (ps_pglobal_lookup): Use
7703 thread_db_look_up_one_symbol.
7704 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7705 parameter. Use it instead of all_symbols_looked_up.
7706 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7708 (all_symbols_looked_up): Don't declare.
7709 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7710 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7712 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7713 Set all_symbols_looked_up here.
7714 (thread_db_look_up_one_symbol): New.
7715 (thread_db_get_tls_address): Adjust.
7716 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7717 thread_db object on the heap, and tentatively set it in the
7719 (thread_db_init): Don't set all_symbols_looked_up here.
7720 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7722 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7724 * linux-low.c (linux_kill, linux_detach): Adjust.
7725 (status_pending_p_callback): Remove redundant statement. Check
7726 for !TARGET_WAITIKIND_IGNORE, instead of
7727 TARGET_WAITKIND_STOPPED.
7728 (handle_tracepoints): Make sure LWP is locked. Adjust.
7729 (linux_wait_for_event_1): Adjust.
7730 (linux_cancel_breakpoints): New.
7731 (unsuspend_one_lwp): New.
7732 (unsuspend_all_lwps): New.
7733 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7734 (send_sigstop_callback): Change return type to int, add new
7735 `except' parameter and handle it.
7736 (suspend_and_send_sigstop_callback): New.
7737 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7738 pass them down. If SUSPEND, also increment the lwp's suspend
7740 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7741 (need_step_over_p): Don't consider suspended LWPs.
7742 (start_step_over): Adjust.
7743 (proceed_one_lwp): Change return type to int, add new `except'
7744 parameter and handle it.
7745 (unsuspend_and_proceed_one_lwp): New.
7746 (proceed_all_lwps): Use find_inferior instead of
7748 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7749 also decrement the suspend count of LWPs. Pass `except' down,
7750 instead of hacking its suspend count.
7751 (linux_pause_all): Add `freeze' parameter. Adjust.
7752 (linux_unpause_all): New.
7753 (linux_target_ops): Install linux_unpause_all.
7754 * server.c (handle_status): Adjust.
7755 * target.h (struct target_ops): New fields `unpause_all' and
7756 `cancel_breakpoints'. Add new parameter to `pause_all'.
7757 (pause_all): Add new `freeze' parameter.
7759 (cancel_breakpoints): New.
7760 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7762 (cmd_qtstart): Pause threads.
7763 (stop_tracing): Pause threads, and cancel breakpoints.
7764 * win32-low.c (win32_target_ops): Adjust.
7766 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7768 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7769 the inferior right away from here...
7770 (linux_wait_1): ... to here, and adjust to check the thread's
7771 last_resume_kind instead of the lwp's step or stop_expected flags.
7773 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7775 * README: Use consistent `GDB' and `GDBserver' spellings.
7777 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7779 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7780 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7781 (linux_detach_one_lwp): Assume the lwp is stopped.
7782 (any_thread_of): Delete.
7783 (linux_detach): Stop all lwps here. Don't blindly delete all
7785 (delete_lwp_callback): New.
7786 (linux_mourn): Delete all lwps of the process that is gone.
7787 (linux_wait_1): Don't delete the last lwp of the process here.
7788 * mem-break.h (mark_breakpoints_out): Declare.
7789 * mem-break.c (mark_breakpoints_out): New.
7790 (free_all_breakpoints): Use it.
7791 * server.c (handle_target_event): If the process is gone, mark
7793 * thread-db.c (struct thread_db) <create_bp>: New field.
7794 (thread_db_enable_reporting): Fix prototype. Store a thread event
7795 breakpoint reference in the thread_db struct.
7796 (thread_db_load_search): Clear the thread_db object.
7797 (try_thread_db_load_1): Ditto.
7798 (switch_to_process): New.
7799 (disable_thread_event_reporting): Use it.
7800 (remove_thread_event_breakpoints): New.
7801 (thread_db_detach, thread_db_mourn): Use it.
7803 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7805 * linux-low.c (linux_enable_event_reporting): New.
7806 (linux_wait_for_event_1, handle_extended_wait): Use it.
7808 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7810 * linux-low.c (linux_kill_one_lwp, linux_kill)
7811 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7812 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7813 SIGSTOP even if the LWP is stopped.
7814 (send_sigstop_callback): New.
7815 (stop_all_lwps): Use send_sigstop_callback instead.
7816 (linux_resume_one_thread): Adjust.
7817 (proceed_one_lwp): Still proceed an LWP that the client has
7818 requested to stop, if we haven't reported it as stopped yet. Make
7819 sure that LWPs the client want stopped, have a pending SIGSTOP.
7821 2010-04-26 Doug Evans <dje@google.com>
7823 * server.c (handle_general_set): Make static.
7825 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7826 Print received char after testing for error/eof instead of before.
7827 (input_interrupt): Tweak comment.
7829 2010-04-23 Doug Evans <dje@google.com>
7831 * server.c (start_inferior): Print inferior argv if --debug.
7833 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7835 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7836 * nto-x86-low.c: Include server.h
7838 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7840 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7841 be consistent with other sources of this directory.
7842 (init_registers_amd64): Correct name of source file of this function
7845 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7847 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7850 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7852 * win32-i386-low.c: Add 64-bit support.
7853 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7854 (init_registers_amd64): Declare.
7855 (mappings): Add 64-bit version of array.
7856 (init_windows_x86): New function.
7857 (the_low_target): Change init_arch field to init_windows_x86.
7859 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7861 * win32-low.c: Adapt to support also 64-bit architecture.
7862 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7863 (get_image_name): Use SIZE_T type for local variable `done'.
7864 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7865 (toolhelp_get_dll_name): Idem.
7866 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7867 Use uintptr_t typecast to avoid warning.
7868 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7869 (handle_exception): Use phex_nz to avoid warning.
7870 (win32_wait): Remove unused local variable `process'.
7872 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7874 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7877 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7879 * configure.ac: Use `ws2_32' library for srv_mingw.
7880 * configure: Regenerate.
7881 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7882 * remote-utils.c: Likewise.
7884 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7886 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7887 if __x86_64__ is defined.
7889 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7891 * configure: Regenerate.
7893 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7895 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7896 * target.h (target_ops): New get_tib_address field.
7897 * win32-low.h (win32_thread_info): Add thread_local_base field.
7898 * win32-low.c (child_add_thread): Add tlb argument.
7899 Set thread_local_base field to TLB.
7900 (get_child_debug_event): Adapt to child_add_thread change.
7901 (win32_get_tib_address): New function.
7902 (win32_target_ops): Set get_tib_address field to
7903 win32_get_tib_address.
7904 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7906 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7908 * linux-low.c (linux_mourn): Also remove the process.
7909 * server.c (handle_target_event): Don't remove the process here.
7910 * nto-low.c (nto_mourn): New.
7911 (nto_target_ops): Install it.
7912 * spu-low.c (spu_mourn): New.
7913 (spu_target_ops): Install it.
7914 * win32-low.c (win32_mourn): New.
7915 (win32_target_ops): Install it.
7917 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7919 * server.h (buffer_xml_printf): Remove redundant `;'.
7921 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7923 * regcache.c (set_register_cache): Invalidate regcaches before
7924 changing the register cache layout.
7925 (regcache_invalidate_one): Allow a NULL regcache.
7926 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7927 regcaches before changing the register cache layout or the target
7930 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7932 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7933 variable warning on Linux/x86-64.
7935 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7937 GDBserver disconnected tracing support.
7939 * linux-low.c (linux_remove_process): Delete.
7940 (add_lwp): Don't set last_resume_kind here.
7941 (linux_kill): Use `mourn'.
7942 (linux_detach): Use `thread_db_detach', and `mourn'.
7944 (linux_attach_lwp_1): Adjust comment.
7945 (linux_attach): last_resume_kind moved the thread_info; adjust.
7946 (status_pending_p_callback): Adjust.
7947 (linux_wait_for_event_1): Adjust.
7948 (count_events_callback, select_singlestep_lwp_callback)
7949 (select_event_lwp_callback, cancel_breakpoints_callback)
7950 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7951 (proceed_one_lwp): Adjust.
7952 (linux_async): Add debug output.
7953 (linux_thread_stopped): New.
7954 (linux_pause_all): New.
7955 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7957 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7958 (thread_db_free): Delete declaration.
7959 (thread_db_detach, thread_db_mourn): Declare.
7960 * thread-db.c (thread_db_init): Use thread_db_mourn.
7961 (thread_db_free): Delete, split in two.
7962 (disable_thread_event_reporting): New.
7963 (thread_db_detach): New.
7964 (thread_db_mourn): New.
7966 * server.h (struct thread_info) <last_resume_kind>: New field.
7967 <attached>: Add comment.
7968 <gdb_detached>: New field.
7969 (handler_func): Change return type to int.
7970 (handle_serial_event, handle_target_event): Ditto.
7971 (gdb_connected): Declare.
7973 (disconnected_tracing): Declare.
7974 (stop_tracing): Declare.
7976 * server.c (handle_query) <qSupported>: Report support for
7977 disconnected tracing.
7978 (queue_stop_reply_callback): Account for running threads.
7979 (gdb_wants_thread_stopped): New.
7980 (gdb_wants_all_threads_stopped): New.
7981 (gdb_reattached_process): New.
7982 (handle_status): Clear the `gdb_detached' flag of all processes.
7983 In all-stop, stop all threads.
7984 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7985 (process_serial_event): If the remote connection breaks, or if an
7986 exit was forced with "monitor exit", force an event loop exit.
7987 Handle disconnected tracing on detach.
7988 (handle_serial_event): Adjust.
7989 (handle_target_event): If GDB isn't connected, forward events back
7990 to the inferior, unless the last process exited, in which case,
7991 exit gdbserver. Adjust interface.
7993 * remote-utils.c (remote_open): Don't block in accept. Instead
7994 register an event loop source on the listen socket file
7995 descriptor. Refactor bits into ...
7996 (listen_desc): ... this new global.
7997 (gdb_connected): ... this new function.
7998 (enable_async_notification): ... this new function.
7999 (handle_accept_event): ... this new function.
8000 (remote_close): Clear remote_desc.
8002 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
8004 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
8006 (mourn_inferior): Define.
8007 (target_process_qsupported): Avoid the dangling else problem.
8008 (thread_stopped): Define.
8009 (pause_all): Define.
8010 (target_waitstatus_to_string): Declare.
8011 * target.c (target_waitstatus_to_string): New.
8013 * tracepoint.c (tracing): Make extern.
8014 (disconnected_tracing): New.
8015 (stop_tracing): Make extern. Handle tracing stops due to GDB
8017 (cmd_qtdisconnected): New.
8018 (cmd_qtstatus): Report disconnected tracing status in trace reply.
8019 (handle_tracepoint_general_set): Handle QTDisconnected.
8021 * event-loop.c (event_handler_func): Change return type to int.
8022 (process_event): Bail out if the event handler wants the event
8024 (handle_file_event): Ditto.
8025 (start_event_loop): Bail out if the event handler wants the event
8028 * nto-low.c (nto_target_ops): Adjust.
8029 * spu-low.c (spu_wait): Don't remove the process here.
8030 (spu_target_ops): Adjust.
8031 * win32-low.c (win32_wait): Don't remove the process here.
8032 (win32_target_ops): Adjust.
8034 2010-04-11 Pedro Alves <pedro@codesourcery.com>
8036 * regcache.c (realloc_register_cache): Invalidate inferior's
8037 regcache before recreating it.
8039 2010-04-09 Pedro Alves <pedro@codesourcery.com>
8041 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
8043 2010-04-09 Stan Shebs <stan@codesourcery.com>
8044 Pedro Alves <pedro@codesourcery.com>
8046 * server.h (LONGEST): New.
8047 (struct thread_info) <while_stepping>: New field.
8048 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
8050 (initialize_tracepoint, handle_tracepoint_general_set)
8051 (handle_tracepoint_query, tracepoint_finished_step)
8052 (tracepoint_was_hit, release_while_stepping_state_list):
8053 (current_traceframe): Declare.
8054 * server.c (handle_general_set): Handle tracepoint packets.
8056 (write_memory): New.
8057 (handle_search_memory_1): Use read_memory.
8058 (handle_query): Report support for conditional tracepoints, trace
8059 state variables, and tracepoint sources. Handle tracepoint
8061 (main): Initialize the tracepoints module.
8062 (process_serial_event): Handle traceframe reads/writes.
8064 * linux-low.c (handle_tracepoints): New.
8065 (linux_wait_1): Call it.
8066 (linux_resume_one_lwp): Handle while-stepping.
8067 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
8068 (linux_target_ops): Install them.
8069 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
8071 * linux-x86-low.c (x86_supports_tracepoints): New.
8072 (the_low_target). Install it.
8074 * mem-break.h (delete_breakpoint): Declare.
8075 * mem-break.c (delete_breakpoint): Make external.
8077 * target.h (struct target_ops): Add `supports_tracepoints',
8078 `read_pc', and `write_pc' fields.
8079 (target_supports_tracepoints): Define.
8080 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
8083 * regcache.h (struct regcache) <registers_owned>: New field.
8084 (init_register_cache, regcache_cpy): Declare.
8085 (regcache_read_pc, regcache_write_pc): Declare.
8086 (register_cache_size): Declare.
8087 (supply_regblock): Declare.
8088 * regcache.c (init_register_cache): New.
8089 (new_register_cache): Use it.
8090 (regcache_cpy): New.
8091 (register_cache_size): New.
8092 (supply_regblock): New.
8093 (regcache_read_pc, regcache_write_pc): New.
8095 * tracepoint.c: New.
8097 * Makefile.in (OBS): Add tracepoint.o.
8098 (tracepoint.o): New rule.
8100 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
8102 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
8104 (i386-mmx.c): Likewise.
8105 (i386-mmx-linux.o): Likewise.
8106 (i386-mmx-linux.c): Likewise.
8108 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
8109 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
8110 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
8111 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
8113 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
8114 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
8115 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
8117 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
8119 * Makefile.in (clean): Updated.
8121 (i386-avx.c): Likewise.
8122 (i386-avx-linux.o): Likewise.
8123 (i386-avx-linux.c): Likewise.
8124 (amd64-avx.o): Likewise.
8125 (amd64-avx.c): Likewise.
8126 (amd64-avx-linux.o): Likewise.
8127 (amd64-avx-linux.c): Likewise.
8129 * configure.srv (srv_i386_regobj): Add i386-avx.o.
8130 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8131 (srv_amd64_regobj): Add amd64-avx.o.
8132 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8133 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8134 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8135 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8136 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8137 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8138 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8140 * i387-fp.c: Include "i386-xstate.h".
8142 (i387_cache_to_xsave): Likewise.
8143 (i387_xsave_to_cache): Likewise.
8144 (x86_xcr0): Likewise.
8146 * i387-fp.h (i387_cache_to_xsave): Likewise.
8147 (i387_xsave_to_cache): Likewise.
8148 (x86_xcr0): Likewise.
8150 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8151 * linux-crisv32-low.c (target_regsets): Likewise.
8152 * linux-m68k-low.c (target_regsets): Likewise.
8153 * linux-mips-low.c (target_regsets): Likewise.
8154 * linux-ppc-low.c (target_regsets): Likewise.
8155 * linux-s390-low.c (target_regsets): Likewise.
8156 * linux-sh-low.c (target_regsets): Likewise.
8157 * linux-sparc-low.c (target_regsets): Likewise.
8158 * linux-xtensa-low.c (target_regsets): Likewise.
8160 * linux-low.c: Include <sys/uio.h>.
8161 (regsets_fetch_inferior_registers): Support nt_type.
8162 (regsets_store_inferior_registers): Likewise.
8163 (linux_process_qsupported): New.
8164 (linux_target_ops): Add linux_process_qsupported.
8166 * linux-low.h (regset_info): Add nt_type.
8167 (linux_target_ops): Add process_qsupported.
8169 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8171 (init_registers_i386_avx_linux): New.
8172 (init_registers_amd64_avx_linux): Likewise.
8173 (xmltarget_i386_linux_no_xml): Likewise.
8174 (xmltarget_amd64_linux_no_xml): Likewise.
8175 (PTRACE_GETREGSET): Likewise.
8176 (PTRACE_SETREGSET): Likewise.
8177 (x86_fill_xstateregset): Likewise.
8178 (x86_store_xstateregset): Likewise.
8179 (use_xml): Likewise.
8180 (x86_linux_update_xmltarget): Likewise.
8181 (x86_linux_process_qsupported): Likewise.
8182 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8183 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8184 init_registers_i386_linux here. Call
8185 x86_linux_update_xmltarget.
8186 (the_low_target): Add x86_linux_process_qsupported.
8188 * server.c (handle_query): Call target_process_qsupported.
8190 * target.h (target_ops): Add process_qsupported.
8191 (target_process_qsupported): New.
8193 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8195 * inferiors.c (add_thread): Set last_status kind to
8196 TARGET_WAITKIND_IGNORE.
8197 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8198 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8199 (linux_wait_1): Move `thread' local definition to block that uses
8200 it. Don't NULL initialize `event_child'.
8201 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8202 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8203 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8205 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8207 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8208 an extended waitstatus, or by a watchpoint.
8209 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8210 thread was stepping or has been stopped by a watchpoint.
8212 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8214 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8215 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8216 of another, then delete the previous, and validate all
8218 (validate_inserted_breakpoint): New.
8219 (delete_disabled_breakpoints): New.
8220 (validate_breakpoints): New.
8221 (check_mem_read): Validate breakpoints before trusting their
8222 shadow. Delete disabled breakpoints.
8223 (check_mem_write): Validate breakpoints before trusting they
8224 should be inserted. Delete disabled breakpoints.
8225 * mem-break.h (validate_breakpoints):
8226 * server.c (handle_query): Validate breakpoints when we see a
8229 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8231 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8232 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8233 if we could tell there's a GDB breakpoint at stop_pc.
8234 (need_step_over_p): Don't do a step over if we find a GDB
8235 breakpoint at the resume PC.
8237 * mem-break.c (struct raw_breakpoint): New.
8238 (enum bkpt_type): New type `gdb_breakpoint'.
8239 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8240 fields. New field `raw'.
8241 (find_raw_breakpoint_at): New.
8242 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8244 (set_breakpoint_at): Adjust.
8245 (delete_raw_breakpoint): New.
8246 (release_breakpoint): New.
8247 (delete_breakpoint): Rename to...
8248 (delete_breakpoint_1): ... this. Add proc parameter. Use
8249 release_breakpoint. Return ENOENT.
8250 (delete_breakpoint): Reimplement.
8251 (find_breakpoint_at): Delete.
8252 (find_gdb_breakpoint_at): New.
8253 (delete_breakpoint_at): Delete.
8254 (set_gdb_breakpoint_at): New.
8255 (delete_gdb_breakpoint_at): New.
8256 (gdb_breakpoint_here): New.
8257 (set_reinsert_breakpoint): Use release_breakpoint.
8258 (uninsert_breakpoint): Rename to ...
8259 (uninsert_raw_breakpoint): ... this.
8260 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8261 (reinsert_raw_breakpoint): Change parameter type to
8263 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8265 (check_breakpoints): Adjust. Use release_breakpoint.
8266 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8267 (breakpoint_inserted_here): Ditto.
8268 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8269 Don't trust the breakpoint's shadow if it is not inserted.
8270 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8271 (delete_all_breakpoints): Adjust.
8272 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8273 use delete_breakpoint_1.
8275 * mem-break.h (breakpoints_supported): Delete declaration.
8276 (set_gdb_breakpoint_at): Declare.
8277 (gdb_breakpoint_here): Declare.
8278 (delete_breakpoint_at): Delete.
8279 (delete_gdb_breakpoint_at): Declare.
8281 * server.h (struct raw_breakpoint): Forward declare.
8282 (struct process_info): New field `raw_breakpoints'.
8284 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8287 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8289 * linux-low.c (status_pending_p_callback): Fix comment.
8290 (linux_wait_for_event_1): Move most of the internal breakpoint
8291 handling from here...
8292 (linux_wait_1): ... to here.
8293 (count_events_callback): New.
8294 (select_singlestep_lwp_callback): New.
8295 (select_event_lwp_callback): New.
8296 (cancel_breakpoints_callback): New.
8297 (select_event_lwp): New.
8298 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8299 priority to all LWPs that have had events that should be reported
8300 to the client. Cancel breakpoints when about to reporting the
8301 event to the client, not while stopping lwps. No longer cancel
8302 finished single-steps here.
8303 (cancel_finished_single_step): Delete.
8304 (cancel_finished_single_steps): Delete.
8306 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8308 * mem-break.c (enum bkpt_type): New.
8309 (struct breakpoint): New field `type'.
8310 (set_breakpoint_at): Change return type to struct breakpoint
8311 pointer. Set type to `other_breakpoint' by default.
8312 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8313 in the breakpoint list.
8314 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8315 (reinsert_breakpoint): Rename to ...
8316 (reinsert_raw_breakpoint): ... this.
8317 (reinsert_breakpoints_at): Adjust.
8318 * mem-break.h (struct breakpoint): Declare.
8319 (set_breakpoint_at): Change return type to struct breakpoint
8322 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8324 * server.c (handle_query): Assign, not compare.
8326 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8328 Teach linux gdbserver to step-over-breakpoints.
8330 * linux-low.c (can_hardware_single_step): New.
8331 (supports_breakpoints): New.
8332 (handle_extended_wait): If stopping threads, read the stop pc of
8335 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8336 low target doesn't support retrieving the PC.
8337 (add_lwp): Set last_resume_kind to resume_continue.
8338 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8339 (linux_attach): Don't clear stop_expected. Set the lwp's
8340 last_resume_kind to resume_stop.
8341 (linux_detach_one_lwp): Don't check for removed breakpoints.
8342 (check_removed_breakpoint): Delete.
8343 (status_pending_p): Rename to ...
8344 (status_pending_p_callback): ... this. Don't check for removed
8345 breakpoints. Don't consider threads that are stopped from GDB's
8347 (linux_wait_for_lwp): Always read the stop_pc here.
8348 (cancel_breakpoint): New.
8349 (step_over_bkpt): New global.
8350 (linux_wait_for_event_1): Implement stepping over breakpoints.
8351 (gdb_wants_lwp_stopped): New.
8352 (gdb_wants_all_stopped): New.
8353 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8354 single-step traps here. Store the thread's last reported target
8356 (send_sigstop): Don't clear stop_expected. Always set it,
8358 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8359 (cancel_finished_single_step): New.
8360 (cancel_finished_single_steps): New.
8361 (wait_for_sigstop): Don't cancel finished single-step traps here.
8362 (linux_resume_one_lwp): Don't check for removed breakpoints.
8363 Don't set `step' on non-hardware step archs.
8364 (linux_set_resume_request): Ignore resume_stop requests if already
8365 stopping or stopped. Set the lwp's last_resume_kind.
8366 (resume_status_pending_p): Don't check for removed breakpoints.
8367 (need_step_over_p): New.
8368 (start_step_over): New.
8369 (finish_step_over): New.
8370 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8371 requests. Clear the thread's last reported target waitstatus.
8372 Don't use the `suspended' flag. Don't consider pending breakpoints.
8373 (linux_resume): Start a step-over if necessary.
8374 (proceed_one_lwp): New.
8375 (proceed_all_lwps): New.
8376 (unstop_all_lwps): New.
8377 * linux-low.h (struct lwp_info): Rewrite comment for the
8378 `suspended' flag. Add the `stop_pc' field. Delete the
8379 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8380 Add `'last_resume_kind' and `need_step_over' fields.
8381 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8382 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8383 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8384 (set_raw_breakpoint_at): New.
8385 (set_breakpoint_at): Rewrite to use it.
8386 (reinsert_breakpoint_handler): Delete.
8387 (set_reinsert_breakpoint): New.
8388 (reinsert_breakpoint_by_bp): Delete.
8389 (delete_reinsert_breakpoints): New.
8390 (uninsert_breakpoint): Rewrite.
8391 (uninsert_breakpoints_at): New.
8392 (reinsert_breakpoint): Rewrite.
8393 (reinsert_breakpoints_at): New.
8394 (check_breakpoints): Rewrite.
8395 (breakpoint_here): New.
8396 (breakpoint_inserted_here): New.
8397 (check_mem_read): Adjust.
8398 * mem-break.h (breakpoints_supported, breakpoint_here)
8399 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8400 (reinsert_breakpoint_by_bp): Delete declaration.
8401 (delete_reinsert_breakpoints): Declare.
8402 (reinsert_breakpoint): Delete declaration.
8403 (reinsert_breakpoints_at): Declare.
8404 (uninsert_breakpoint): Delete declaration.
8405 (uninsert_breakpoints_at): Declare.
8406 (check_breakpoints): Adjust prototype.
8407 * server.h: Adjust include order.
8408 (struct thread_info): Declare here. Add a `last_status' field.
8410 2010-03-23 Michael Snyder <msnyder@vmware.com>
8412 * server.c (crc32): New function.
8413 (handle_query): Add handling for 'qCRC:' request.
8415 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8417 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8418 lwp had been stopped by a watchpoint.
8420 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8422 * server.h (internal_error): Declare.
8423 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8424 * utils.c (internal_error): New function.
8426 2010-03-15 Andreas Schwab <schwab@redhat.com>
8428 * configure.srv: Fix typo setting srv_regobj.
8430 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8432 * linux-low.c (fetch_register): Avoid passing a non string literal
8434 (usr_store_inferior_registers): Ditto.
8436 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8438 * linux-low.c (linux_write_memory): Bail out early if peeking
8441 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8443 * linux-low.h (struct lwp_info): New fields
8444 `stopped_by_watchpoint' and `stopped_data_address'.
8445 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8446 here, and cache them in the lwp object.
8447 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8449 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8451 (linux_stopped_by_watchpoint): Rewrite.
8452 (linux_stopped_data_address): Rewrite.
8454 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8456 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8457 switching the current inferior, not before.
8459 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8461 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8462 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8463 i386-linux.c and amd64-linux.c.
8464 (reg-i386.o): Removed.
8465 (reg-i386.c): Likewise.
8466 (reg-i386-linux.o): Likewise.
8467 (reg-i386-linux.c): Likewise.
8468 (reg-x86-64.o): Likewise.
8469 (reg-x86-64.c): Likewise.
8470 (reg-x86-64-linux.o): Likewise.
8471 (reg-x86-64-linux.c): Likewise.
8474 (i386-linux.o): Likewise.
8475 (i386-linux.c): Likewise.
8476 (amd64.o): Likewise.
8477 (amd64.c): Likewise.
8478 (amd64-linux.o): Likewise.
8479 (amd64-linux.c): Likewise.
8481 * configure.srv (srv_i386_regobj): New.
8482 (srv_i386_linux_regobj): Likewise.
8483 (srv_amd64_regobj): Likewise.
8484 (srv_amd64_linux_regobj): Likewise.
8485 (srv_i386_32bit_xmlfiles): Likewise.
8486 (srv_i386_64bit_xmlfiles): Likewise.
8487 (srv_i386_xmlfiles): Likewise.
8488 (srv_amd64_xmlfiles): Likewise.
8489 (srv_i386_linux_xmlfiles): Likewise.
8490 (srv_amd64_linux_xmlfiles): Likewise.
8491 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8492 srv_xmlfiles to $srv_i386_xmlfiles.
8493 (i[34567]86-*-mingw32ce*): Likewise.
8494 (i[34567]86-*-mingw*): Likewise.
8495 (i[34567]86-*-nto*): Likewise.
8496 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8497 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8498 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8499 (x86_64-*-linux*): Likewise.
8501 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8502 (init_registers_amd64_linux): New.
8503 (x86_arch_setup): Replace init_registers_x86_64_linux with
8504 init_registers_amd64_linux.
8506 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8508 * configure.ac: Check for libdl. If it is not available link against
8509 static libthread_db.
8510 * configure: Regenerate.
8512 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8516 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8517 handing a read watchpoint.
8518 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8520 2010-02-12 Doug Evans <dje@google.com>
8522 * linux-low.c (linux_supports_tracefork_flag): Document.
8523 (linux_look_up_symbols): Add comment.
8525 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8527 * regcache.c (supply_register): Clear regcache if buf is NULL.
8529 2010-02-02 Nicolas Roche <roche@sourceware.org>
8530 Joel Brobecker <brobecker@adacore.com>
8532 * inferiors.c (find_inferior): Add function documentation.
8533 (unloaded_dll): Handle the case where the unloaded dll has not
8534 been previously registered in the dll list.
8536 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8538 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8539 (thumb2_breakpoint): New.
8540 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8542 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8544 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8545 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8548 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8550 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8552 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8554 * linux-s390-low.c (s390_collect_ptrace_register)
8555 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8557 2010-01-21 Doug Evans <dje@google.com>
8559 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8560 (PTRACE_ARG4_TYPE): New macro.
8561 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8562 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8563 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8564 (usr_store_inferior_registers): Ditto.
8565 (linux_read_memory, linux_write_memory): Ditto.
8566 (linux_test_for_tracefork): Ditto.
8568 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8569 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8571 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8573 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8576 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8578 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8579 prototype to take a regcache. Adjust.
8581 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8583 * regcache.h (struct thread_info): Forward declare.
8584 (struct regcache): New.
8585 (new_register_cache): Adjust prototype.
8586 (get_thread_regcache): Declare.
8587 (free_register_cache): Adjust prototype.
8588 (registers_to_string, registers_from_string): Ditto.
8589 (supply_register, supply_register_by_name, collect_register)
8590 (collect_register_as_string, collect_register_by_name): Ditto.
8591 * regcache.c (struct inferior_regcache_data): Delete.
8592 (get_regcache): Rename to ...
8593 (get_thread_regcache): ... this. Adjust. Switch inferior before
8595 (regcache_invalidate_one): Adjust.
8596 (regcache_invalidate): Fix prototype.
8597 (new_register_cache): Return the new register cache.
8598 (free_register_cache): Change prototype.
8599 (realloc_register_cache): Adjust.
8600 (registers_to_string): Change prototype to take a regcache. Adjust.
8601 (registers_from_string): Ditto.
8602 (register_data): Ditto.
8603 (supply_register): Ditto.
8604 (supply_register_by_name): Ditto.
8605 (collect_register): Ditto.
8606 (collect_register_as_string): Ditto.
8607 (collect_register_by_name): Ditto.
8608 * server.c (process_serial_event): Adjust.
8609 * linux-low.h (regset_fill_func, regset_store_func): Change
8611 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8613 * linux-low.c (get_stop_pc): Adjust.
8614 (check_removed_breakpoint): Adjust.
8615 (linux_wait_for_event): Adjust.
8616 (linux_resume_one_lwp): Adjust.
8617 (fetch_register): Add regcache parameter. Adjust.
8618 (usr_store_inferior_registers): Ditto.
8619 (regsets_fetch_inferior_registers): Ditto.
8620 (regsets_store_inferior_registers): Ditto.
8621 (linux_fetch_registers, linux_store_registers): Ditto.
8622 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8624 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8626 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8627 prototype to take a regcache.
8628 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8629 * remote-utils.c (convert_ascii_to_int, outreg)
8630 (prepare_resume_reply): Change prototype to take a regcache.
8632 * target.h (struct target_ops) <fetch_registers, store_registers>:
8633 Change prototype to take a regcache.
8634 (fetch_inferior_registers, store_inferior_registers): Change
8635 prototype to take a regcache. Adjust.
8636 * proc-service.c (ps_lgetregs): Adjust.
8637 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8638 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8639 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8640 take a regcache. Adjust.
8641 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8642 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8643 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8644 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8645 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8646 (cris_cannot_fetch_register):
8647 (cris_breakpoint_at): Change prototype to take a regcache.
8649 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8650 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8651 to take a regcache. Adjust.
8652 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8654 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8655 take a regcache. Adjust.
8656 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8657 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8658 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8659 * linux-mips-low.c (mips_get_pc):
8660 (mips_set_pc): Change prototype to take a regcache. Adjust.
8661 (mips_reinsert_addr): Adjust.
8662 (mips_collect_register): Change prototype to take a regcache.
8664 (mips_supply_register):
8665 (mips_collect_register_32bit, mips_supply_register_32bit)
8666 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8667 (mips_store_fpregset): Ditto.
8668 * linux-ppc-low.c (ppc_supply_ptrace_register)
8669 (ppc_supply_ptrace_register): Ditto.
8670 (parse_spufs_run): Adjust.
8671 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8672 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8673 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8674 take a regcache. Adjust.
8675 * linux-s390-low.c (s390_collect_ptrace_register)
8676 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8677 (s390_set_pc): Change prototype to take a regcache. Adjust.
8678 (s390_arch_setup): Adjust.
8679 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8680 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8681 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8682 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8683 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8685 (sparc_breakpoint_at): Adjust.
8686 * linux-xtensa-low.c (xtensa_fill_gregset):
8687 (xtensa_store_gregset):
8688 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8689 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8690 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8691 prototype to take a regcache. Adjust.
8692 * win32-arm-low.c (arm_fetch_inferior_register)
8693 (arm_store_inferior_register): Change prototype to take a
8695 * win32-i386-low.c (i386_fetch_inferior_register)
8696 (i386_store_inferior_register): Change prototype to take a
8698 * win32-low.c (child_fetch_inferior_registers)
8699 (child_store_inferior_registers): Change prototype to take a
8701 (win32_wait): Adjust.
8702 (win32_fetch_inferior_registers): Change prototype to take a
8704 (win32_store_inferior_registers): Adjust.
8705 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8706 store_inferior_register>: Change prototype to take a regcache.
8708 2010-01-20 Doug Evans <dje@google.com>
8710 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8712 (linux_wait_for_event1, linux_init_signals): Ditto.
8713 (W_STOPCODE): Provide definition if missing.
8715 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8717 * linux-low.c (linux_core_of_thread): New.
8718 (compare_ints, show_process, list_threads): New.
8719 (linux_qxfer_osdata): Report threads and cores.
8720 (linux_target_op): Register linux_core_of_thread.
8721 * remote-utils.c (prepare_resume_reply): Report the core.
8722 (buffer_xml_printf): Support %d specifier.
8723 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8725 (handle_query): Handle qXfer:threads. Announce availability
8727 * target.h (struct target_ops): New field core_of_thread.
8729 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8731 * Makefile.in (clean): Remove new generated files.
8732 (reg-s390.o, reg-s390.c): Remove rules.
8733 (reg-s390x.o, reg-s390x.c): Likewise.
8734 (s390-linux32.o, s390-linux32.c): Add rules.
8735 (s390-linux64.o, s390-linux64.c): Likewise.
8736 (s390x-linux64.o, s390x-linux64.c): Likewise.
8737 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8738 * linux-s390-low.c: Include <elf.h>.
8739 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8740 (init_registers_s390): Remove prototype.
8741 (init_registers_s390x): Likewise.
8742 (init_registers_s390_linux32): Add prototype.
8743 (init_registers_s390_linux64): Likewise.
8744 (init_registers_s390x_linux64): Likewise.
8745 (s390_num_regs_3264): New define.
8746 (s390_regmap_3264): New global variable.
8747 (s390_cannot_fetch_register): Remove obsolete check.
8748 (s390_cannot_store_register): Likewise.
8749 (s390_collect_ptrace_register): Handle upper/lower register halves.
8750 (s390_supply_ptrace_register): Likewise.
8751 (s390_fill_gregset): Update to register number changes.
8752 (s390_get_hwcap): New routine.
8753 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8754 Install appropriate regmap and register set.
8756 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8758 * server.c (gdbserver_version): Update copyright year to 2010.
8759 * gdbreplay.c (gdbreplay_version): Likewise.
8761 2009-12-28 Doug Evans <dje@google.com>
8763 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8764 elf/external.h. Include <elf.h> instead but only if necessary.
8766 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8768 * linux-low.c (linux_remove_process): Remove `detaching'
8769 parameter. Don't release/detach from thread_db here.
8770 (linux_kill): Release/detach from thread_db here, ...
8771 (linux_detach): ... and here, before actually detaching.
8772 (linux_wait_1): ... and here, when a process exits.
8773 * thread-db.c (any_thread_of): New.
8774 (thread_db_free): Switch the current inferior to a thread of the
8777 2009-12-21 Doug Evans <dje@google.com>
8779 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8781 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8782 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8783 warning ifndef __NR_tkill. Move setting of errno there too.
8784 Delete unnecessary resetting of errno after syscall.
8785 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8787 * configure.ac: Check for dladdr.
8788 * config.in: Regenerate.
8789 * configure: Regenerate.
8790 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8791 (try_thread_db_load): Update.
8793 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8795 2009-12-18 Doug Evans <dje@google.com>
8797 * event-loop.c: Include unistd.h if it exists.
8799 * linux-low.c (my_waitpid): Move definition away from being in
8800 between linux_tracefork_child/linux_test_for_tracefork.
8802 * gdb_proc_service.h (psaddr_t): Fix type.
8803 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8804 signature to match glibc.
8806 2009-12-16 Doug Evans <dje@google.com>
8808 * linux-low.c (linux_read_memory): Fix argument to read.
8810 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8812 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8813 events, don't leave current_inferior pointing at null.
8815 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8817 * win32-low.c (LOG): Delete.
8818 (OUTMSG): Output to stderr.
8819 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8820 on compile time LOG macro.
8821 (win32_wait): Fix debug output.
8823 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8825 * win32-low.c (win32_add_one_solib): If the dll name is
8826 "ntdll.dll", prepend the system directory to the dll path.
8828 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8830 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8832 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8833 Vladimir Prus <vladimir@codesourcery.com>
8835 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8836 * configure.ac: Check for __mcoldfire__ and set
8837 gdb_cv_m68k_is_coldfire.
8838 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8839 reg-cf.o and reg-m68k.o.
8840 * configure: Regenerated.
8842 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8844 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8845 Pass it to thread_db_free.
8846 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8847 proper `detaching' argument to linux_remove_process.
8848 * linux-low.h (thread_db_free): Add `detaching' parameter.
8849 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8851 (thread_db_free): Add `detaching' parameter. Only
8852 call td_ta_clear_event if detaching from process.
8854 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8856 * thread-db.c (thread_db_free): Fix typo.
8858 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8861 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8863 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8865 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8866 with an i686 compiler.
8867 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8869 * configure: Rebuilt.
8871 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8875 * server.c (handle_search_memory_1): Correct read_addr initialization
8876 in loop for searching subsequent chunks.
8878 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8880 * configure.ac: New --with-libthread-db option.
8881 * thread-db.c: Allow direct dependence on libthread_db.
8882 (thread_db_free): Adjust.
8883 * config.in: Regenerate.
8884 * configure: Likewise.
8886 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8889 * thread-db.c (attach_thread): New function.
8890 (maybe_attach_thread): Return success/failure.
8891 (find_new_threads_callback): Adjust.
8892 (thread_db_find_new_threads): Loop until no new threads.
8894 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8896 * proc-service.c (ps_lgetregs): Formatting.
8898 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8900 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8901 * configure.ac: Adjust.
8902 * linux-low.h (struct process_info_private): Move members to struct
8904 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8905 * linux-low.c (linux_remove_process): Adjust.
8906 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8907 * server.c (handle_query): Move code ...
8908 (handle_monitor_command): ... here. New function.
8909 * target.h (struct target_ops): New member.
8910 * thread-db.c (struct thread_db): New.
8911 (libthread_db_search_path): New variable.
8912 (thread_db_create_event, thread_db_enable_reporting)
8913 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8914 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8915 (try_thread_db_load_1, dladdr_to_soname): New functions.
8916 (try_thread_db_load, thread_db_load_search): New functions.
8917 (thread_db_init): Search for libthread_db.
8918 (thread_db_free): New function.
8919 (thread_db_handle_monitor_command): Likewise.
8920 * config.in: Regenerate.
8921 * configure: Regenerate.
8923 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8925 * spu-low.c (spu_kill): Wait for inferior to terminate.
8926 Call clear_inferiors.
8927 (spu_detach): Call clear_inferiors.
8929 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8931 * aclocal.m4: Regenerate.
8932 * config.in: Likewise.
8933 * configure: Likewise.
8935 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8937 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8938 (parse_spufs_run): New function.
8939 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8940 (ppc_breakpoint_at): Handle SPU breakpoints.
8942 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8944 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8945 (SPUFS_MAGIC): Define.
8946 (spu_enumerate_spu_ids): New function.
8947 (linux_qxfer_spu): New function.
8948 (linux_target_ops): Install linux_qxfer_spu.
8950 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8952 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8953 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8954 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8955 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8956 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8957 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8958 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8959 (init_registers_powerpc_cell32l): Add prototype.
8960 (init_registers_powerpc_cell64l): Likewise.
8961 (ppc_arch_setup): Detect Cell/B.E. architecture.
8963 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8965 * Makefile.in (datarootdir): New variable.
8967 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8969 * linux-low.c (linux_write_memory): Update debugging output.
8970 * Makefile.in (clean): Add new descriptions.
8971 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8972 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8973 * configure.srv: Add new files for arm*-*-linux*.
8974 * linux-arm-low.c: Add new declarations.
8975 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8976 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8977 (HWCAP_VFPv3D16): New.
8978 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8979 instead of __IWMMXT__.
8980 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8981 (arm_arch_setup): New.
8982 (target_regsets): Remove #ifdef. Add VFP regset.
8983 (the_low_target): Use arm_arch_setup.
8985 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8987 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8988 the main thread again.
8990 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8992 Adding Neutrino gdbserver.
8993 * configure: Regenerated.
8994 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8995 * configure.srv (i[34567]86-*-nto*): New target.
8996 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8997 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8998 (nto_comctrl) [__QNX__]: New function.
8999 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
9001 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
9003 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
9006 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
9007 Pedro Alves <pedro@codesourcery.com>
9009 * win32-i386-low.c (i386_get_thread_context): Handle systems that
9010 don't support CONTEXT_EXTENDED_REGISTERS.
9011 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
9012 (the_low_target): Install them.
9013 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
9014 failing with ERROR_PIPE_NOT_CONNECTED.
9016 2009-06-30 Doug Evans <dje@google.com>
9017 Pierre Muller <muller@ics.u-strasbg.fr>
9019 Add h/w watchpoint support to x86-linux, win32-i386.
9020 * Makefile.in (SFILES): Add i386-low.c
9021 (i386_low_h): Define.
9022 (i386-low.o): Add dependencies.
9023 (linux-x86-low.o): Add i386-low.h dependency.
9024 (win32-i386-low.o): Ditto.
9025 * i386-low.c: New file.
9026 * i386-low.h: New file.
9027 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
9028 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
9029 * linux-low.c (linux_add_process): Initialize arch_private.
9030 (linux_remove_process): Free arch_private.
9031 (add_lwp): Initialize arch_private.
9032 (delete_lwp): Free arch_private.
9033 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
9035 * linux-low.h (process_info_private): New member arch_private.
9036 (lwp_info): New member arch_private.
9037 (linux_target_ops): New members new_process, new_thread,
9039 (ptid_of): New macro.
9040 * linux-x86-low.c: Include stddef.h, i386-low.h.
9041 (arch_process_info): New struct.
9042 (arch_lwp_info): New struct.
9043 (x86_linux_dr_get, x86_linux_dr_set): New functions.
9044 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9045 (i386_dr_low_get_status): New function.
9046 (x86_insert_point, x86_remove_point): New functions.
9047 (x86_stopped_by_watchpoint): New function.
9048 (x86_stopped_data_address): New function.
9049 (x86_linux_new_process, x86_linux_new_thread): New functions.
9050 (x86_linux_prepare_to_resume): New function.
9051 (the_low_target): Add entries for insert_point, remove_point,
9052 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
9054 * server.c (debug_hw_points): New global.
9055 (monitor_show_help): Document set debug-hw-points.
9056 (handle_query): Process "set debug-hw-points".
9057 * server.h (debug_hw_points): Declare.
9058 (paddress): Declare.
9059 * utils.c (NUMCELLS, CELLSIZE): New macros.
9060 (get_sell, xsnprintf, paddress): New functions.
9061 * win32-arm-low.c (the_low_target): Add entries for insert_point,
9062 remove_point, stopped_by_watchpoint, stopped_data_address.
9063 * win32-i386-low.c: Include i386-low.h.
9064 (debug_reg_state): Replaces dr.
9065 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
9066 (i386_dr_low_get_status): New function.
9067 (i386_insert_point, i386_remove_point): New functions.
9068 (i386_stopped_by_watchpoint): New function.
9069 (i386_stopped_data_address): New function.
9070 (i386_initial_stuff): Update.
9071 (get_thread_context,set_thread_context,i386_thread_added): Update.
9072 (the_low_target): Add entries for insert_point,
9073 remove_point, stopped_by_watchpoint, stopped_data_address.
9074 * win32-low.c (win32_insert_watchpoint): New function.
9075 (win32_remove_watchpoint): New function.
9076 (win32_stopped_by_watchpoint): New function.
9077 (win32_stopped_data_address): New function.
9078 (win32_target_ops): Add entries for insert_watchpoint,
9079 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
9080 * win32-low.h (win32_target_ops): New members insert_point,
9081 remove_point, stopped_by_watchpoint, stopped_data_address.
9083 2009-06-25 Pedro Alves <pedro@codesourcery.com>
9085 * server.c (process_serial_event): Re-return unsupported, not
9086 error, if the type isn't recognized. Re-allow supporting only
9087 insert or remove packets. Also call require_running for
9088 breakpoints. Add missing break statement to default case. Tidy.
9089 * target.h (struct target_ops): Rename insert_watchpoint to
9090 insert_point, and remove_watchpoint to remove_point.
9092 * linux-low.h (struct linux_target_ops): Likewise.
9093 * linux-low.c (linux_insert_watchpoint): Rename to ...
9094 (linux_insert_point): ... this. Adjust.
9095 (linux_remove_watchpoint): Rename to ...
9096 (linux_remove_point): ... this. Adjust.
9097 (linux_target_ops): Adjust.
9098 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
9099 (cris_insert_point): ... this.
9100 (cris_remove_watchpoint): Rename to ...
9101 (cris_remove_point): ... this.
9102 (the_low_target): Adjust.
9104 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
9106 * server.c (handle_v_kill): Pass signal_pid to
9107 kill_inferior if multi_process is zero.
9109 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
9111 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
9112 * target.h (target_ops): Comment for *_watchpoint to make it clear
9113 the functions can get types '0' and '1'.
9115 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
9117 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
9118 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
9119 * regcache.c (get_regcache): Likewise.
9120 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
9121 * win32-low.c (child_fetch_inferior_registers): Remove check for
9124 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
9125 Pedro Alves <pedro@codesourcery.com>
9127 * target.h (struct target_ops) <supports_multi_process>: New
9129 (target_supports_multi_process): New.
9130 * server.c (handle_query): Even if GDB reports support, only
9131 enable multi-process if the target also supports it. Report
9132 multi-process support only if the target backend supports it.
9133 * linux-low.c (linux_supports_multi_process): New function.
9134 (linux_target_ops): Install it as target_supports_multi_process
9137 2009-05-24 Doug Evans <dje@google.com>
9139 Global renaming of find_thread_pid to find_thread_ptid.
9140 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9141 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9142 All callers updated.
9144 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9145 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9148 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9149 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9150 (linux_resume_one_lwp): Ditto.
9152 2009-05-23 Doug Evans <dje@google.com>
9154 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9155 from struct inferior_list_entry * to struct lwp_info *.
9156 All callers updated.
9158 2009-05-13 Doug Evans <dje@google.com>
9160 * linux-x86-low.c: Don't include assert.h.
9161 (x86_siginfo_fixup): Use fatal, not assert.
9162 (x86_arch_setup): Fix comment.
9164 2009-05-12 Doug Evans <dje@google.com>
9166 Biarch support for i386/amd64 gdbserver.
9167 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9168 Add linux-x86-low.c.
9169 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9170 (linux-x86-low.o): Add.
9171 * linux-x86-64-low.c: Delete.
9172 * linux-i386-low.c: Delete.
9173 * linux-x86-low.c: New file.
9174 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9176 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9178 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9179 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9180 (linux_child_pid_to_exec_file): New function.
9181 (elf_64_header_p, elf_64_file_p): New functions.
9182 (siginfo_fixup): New function.
9183 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9184 give target a chance to convert layout.
9185 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9186 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9188 2009-05-07 Doug Evans <dje@google.com>
9190 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9191 (regsets_store_inferior_registers): Ditto.
9193 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9197 * linux-low.c (must_set_ptrace_flags): Delete.
9198 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9200 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9201 `lwp->must_set_ptrace_flags' instead.
9202 (linux_wait_for_event_1): Set ptrace options here.
9203 (linux_wait_1): ... not here.
9205 2009-04-30 Doug Evans <dje@google.com>
9207 * inferiors.c (started_inferior_callback): New function.
9208 (attached_inferior_callback): New function.
9209 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9210 * server.c (print_started_pid, print_attached_pid): New functions.
9211 (detach_or_kill_for_exit): New function.
9212 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9213 * server.h (have_started_inferiors_p): Declare.
9214 (have_attached_inferiors_p): Declare.
9216 * inferiors.c (remove_process): Fix memory leak, free process.
9217 * linux-low.c (linux_remove_process): New function.
9218 (linux_kill): Call it instead of remove_process.
9219 (linux_detach, linux_wait_1): Ditto.
9221 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9223 * configure.srv: Add x86 Windows CE target.
9225 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9227 * inferiors.c (get_thread_process): Make global.
9228 * server.h (get_thread_process): Add prototype.
9229 * thread-db.c (find_one_thread): Use get_thread_process
9230 instead of current_process.
9231 (thread_db_get_tls_address): Do not crash if called when
9232 thread layer is not yet initialized.
9234 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9236 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9237 * spu-low.c (current_tid): Rename to ...
9238 (current_ptid): ... this.
9239 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9240 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9241 ptid_get_lwp (current_ptid) instead of current_tid.
9242 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9243 instead of current_tid. Use find_process_pid to verify pid
9244 argument is valid. Pass proper argument to remove_process.
9245 (spu_thread_alive): Compare current_ptid instead of current_tid.
9246 (spu_resume): Likewise.
9248 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9250 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9253 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9255 Implement the multiprocess extensions, and add linux multiprocess
9258 * server.h (ULONGEST): Declare.
9259 (struct ptid, ptid_t): New.
9260 (minus_one_ptid, null_ptid): Declare.
9261 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9262 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9263 (struct inferior_list_entry): Change `id' type from unsigned from
9265 (struct sym_cache, struct breakpoint, struct
9266 process_info_private): Forward declare.
9267 (struct process_info): Declare.
9268 (current_process): Declare.
9269 (all_processes): Declare.
9270 (initialize_inferiors): Declare.
9271 (add_thread): Adjust to use ptid_t.
9272 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9273 (add_process, remove_process, find_thread_pid): Declare.
9274 (find_inferior_id): Adjust to use ptid_t.
9275 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9276 (multi_process): Declare.
9277 (push_event): Adjust to use ptid_t.
9278 (read_ptid, write_ptid): Declare.
9279 (prepare_resume_reply): Adjust to use ptid_t.
9280 (clear_symbol_cache): Declare.
9281 * inferiors.c (all_processes): New.
9282 (null_ptid, minus_one_ptid): New.
9283 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9284 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9285 (add_thread): Change unsigned long to ptid. Remove gdb_id
9287 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9288 (gdb_id_to_thread): Rename to ...
9289 (find_thread_pid): ... this. Change unsigned long to ptid.
9290 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9291 (loaded_dll, pull_pid_from_list): Adjust.
9292 (add_process, remove_process, find_process_pid)
9293 (get_thread_process, current_process, initialize_inferiors): New.
9294 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9295 (struct target_waitstatus) <related_pid>: Ditto.
9296 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9298 (struct target_ops) <join>: Add `pid' argument.
9299 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9300 (struct target_ops) <wait>: Add `ptid' field. Change return type
9302 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9303 (mywait): Add `ptid' argument. Change return type to ptid_t.
9304 (target_pid_to_str): Declare.
9305 * target.c (set_desired_inferior): Adjust to use ptids.
9306 (mywait): Add new `ptid' argument. Adjust.
9307 (target_pid_to_str): New.
9308 * mem-break.h (free_all_breakpoints): Declare.
9309 * mem-break.c (breakpoints): Delelete.
9310 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9311 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9312 to use per-process breakpoint list.
9313 (free_all_breakpoints): New.
9314 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9315 (symbol_cache, all_symbols_looked_up): Delete.
9317 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9319 (prepare_resume_reply): Change ptid argument's type from unsigned
9320 long to ptid_t. Adjust. Implement W;process and X;process.
9321 (free_sym_cache, clear_symbol_cache): New.
9322 (look_up_one_symbol): Adjust to per-process symbol cache. *
9323 * server.c (cont_thread, general_thread, step_thread): Change type
9326 (multi_process): New.
9327 (last_ptid): Change type to ptid_t.
9328 (struct vstop_notif) <ptid>: Change type to ptid_t.
9329 (queue_stop_reply, push_event): Change `ptid' argument's type to
9331 (discard_queued_stop_replies): Add `pid' argument.
9332 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9333 changes. Don't reference the `attached' global.
9334 (attach_inferior): Adjust to mywait interface changes.
9335 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9336 features. Handle and report "multiprocess+". Handle
9338 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9340 (handle_v_kill): New.
9341 (handle_v_stopped): Adjust to use target_pid_to_str.
9342 (handle_v_requests): Allow multiple attaches and runs when
9343 multiprocess extensions are in effect. Handle "vKill".
9344 (myresume): Adjust to use ptids.
9345 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9346 (handle_status): Adjust to discard_queued_stop_replies interface
9348 (first_thread_of, kill_inferior_callback)
9349 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9350 (main): Call initialize_inferiors. Adjust to use ptids, killing
9351 and detaching from all inferiors. Handle multiprocess packet
9353 * linux-low.h: Include gdb_proc_service.h.
9354 (struct process_info_private): New.
9355 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9356 <lwpid_of>: Use ptid_get_lwp.
9357 (get_lwp_thread): Adjust.
9358 (struct lwp_info): Add `dead' member.
9359 (find_lwp_pid): Declare.
9360 * linux-low.c (thread_db_active): Delete.
9361 (new_inferior): Adjust comment.
9362 (inferior_pid): Delete.
9363 (linux_add_process): New.
9364 (handle_extended_wait): Adjust.
9365 (add_lwp): Change unsigned long to ptid.
9366 (linux_create_inferior): Add process to processes table. Adjust
9367 to use ptids. Don't set new_inferior here.
9368 (linux_attach_lwp): Rename to ...
9369 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9370 it. Adjust to use ptids.
9371 (linux_attach_lwp): New.
9372 (linux_attach): Add process to processes table. Don't set
9374 (struct counter): New.
9375 (second_thread_of_pid_p, last_thread_of_process_p): New.
9376 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9378 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9379 processes. Remove process from process table.
9380 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9381 to multiple processes.
9382 (any_thread_of): New.
9383 (linux_detach): Add `pid' argument, and handle it. Remove process
9384 from processes table.
9385 (linux_join): Add `pid' argument. Handle it.
9386 (linux_thread_alive): Change unsighed long argument to ptid_t.
9387 Consider dead lwps as not being alive.
9388 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9389 threads we're not interested in.
9390 (same_lwp, find_lwp_pid): New.
9391 (linux_wait_for_lwp): Change `pid' argument's type from int to
9393 (linux_wait_for_event): Rename to ...
9394 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9395 from int to ptid_t. Adjust.
9396 (linux_wait_for_event): New.
9397 (linux_wait_1): Add `ptid' argument. Change return type to
9398 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9399 that exit from the process table.
9400 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9402 (mark_lwp_dead): New.
9403 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9404 stopping all threads, mark its main lwp as dead.
9405 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9407 (fetch_register, usr_store_inferior_registers)
9408 (regsets_fetch_inferior_registers)
9409 (regsets_store_inferior_registers, linux_read_memory)
9410 (linux_write_memory): Inline `inferior_pid'.
9411 (linux_look_up_symbols): Adjust to use per-process
9413 (linux_request_interrupt): Adjust to use ptids.
9414 (linux_read_auxv): Inline `inferior_pid'.
9415 (initialize_low): Don't reference thread_db_active.
9416 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9417 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9418 (ps_getpid): Return the pid of the current inferior.
9419 * thread-db.c (proc_handle, thread_agent): Delete.
9420 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9422 (find_one_thread): Change argument type to ptid_t. Adjust to
9424 (maybe_attach_thread): Adjust to per-process data and ptids.
9425 (thread_db_find_new_threads): Ditto.
9426 (thread_db_init): Ditto.
9427 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9428 processes table. Adjust to use ptids.
9429 (spu_kill, spu_detach): Adjust interface. Remove process from
9431 (spu_join, spu_thread_alive): Adjust interface.
9432 (spu_wait): Adjust interface. Remove process from processes
9433 table. Adjust to use ptids.
9434 * win32-low.c (current_inferior_tid): Delete.
9435 (current_inferior_ptid): New.
9436 (debug_event_ptid): New.
9437 (thread_rec): Take a ptid. Adjust.
9438 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9439 (child_delete_thread): Ditto.
9440 (do_initial_child_stuff): Add `attached' argument. Add process to
9442 (child_fetch_inferior_registers, child_store_inferior_registers):
9444 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9445 (win32_attach): Pass 1 to do_initial_child_stuff.
9446 (win32_kill): Adjust interface. Remove process from processes
9448 (win32_detach): Ditto.
9449 (win32_join): Adjust interface.
9450 (win32_thread_alive): Take a ptid.
9451 (win32_resume): Adjust to use ptids.
9452 (get_child_debug_event): Ditto.
9453 (win32_wait): Adjust interface. Remove exiting process from
9456 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9458 Non-stop mode support.
9460 * server.h (non_stop): Declare.
9461 (gdb_client_data, handler_func): Declare.
9462 (delete_file_handler, add_file_handler, start_event_loop):
9464 (handle_serial_event, handle_target_event, push_event)
9465 (putpkt_notif): Declare.
9466 * target.h (enum resume_kind): New.
9467 (struct thread_resume): Replace `step' field by `kind' field.
9468 (TARGET_WNOHANG): Define.
9469 (struct target_ops) <wait>: Add `options' argument.
9470 <supports_non_stop, async, start_non_stop>: New fields.
9471 (target_supports_non_stop, target_async): New.
9472 (start_non_stop): Declare.
9473 (mywait): Add `options' argument.
9474 * target.c (mywait): Add `options' argument. Print child exit
9476 (start_non_stop): New.
9477 * server.c (non_stop, own_buf, mem_buf): New globals.
9478 (struct vstop_notif): New.
9479 (notif_queue): New global.
9480 (queue_stop_reply, push_event, discard_queued_stop_replies)
9481 (send_next_stop_reply): New.
9482 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9484 (attach_inferior): In non-stop mode, don't wait for the target
9486 (handle_general_set): Handle QNonStop.
9487 (handle_query): When handling qC, return the current general
9488 thread, instead of the first thread of the list.
9489 (handle_query): If the backend supports non-stop mode, include
9490 QNonStop+ in the qSupported query response.
9491 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9493 (handle_v_attach, handle_v_run): Handle non-stop mode.
9494 (handle_v_stopped): New.
9495 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9496 (myresume): Adjust to use resume_kind. Handle non-stop.
9497 (queue_stop_reply_callback): New.
9498 (handle_status): Handle non-stop mode.
9499 (main): Clear non_stop flag on reconnection. Use the event-loop.
9500 Refactor serial protocol handling from here ...
9501 (process_serial_event): ... to this new function. When GDB
9502 selects any thread, select one here. In non-stop mode, wait until
9503 GDB acks all pending events before exiting.
9504 (handle_serial_event, handle_target_event): New.
9505 * remote-utils.c (remote_open): Install remote_desc in the event
9507 (remote_close): Remove remote_desc from the event loop.
9508 (putpkt_binary): Rename to...
9509 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9510 (putpkt_binary): New as wrapper around putpkt_binary_1.
9511 (putpkt_notif): New.
9512 (prepare_resume_reply): In non-stop mode, don't change the
9514 * event-loop.c: New.
9515 * Makefile.in (OBJ): Add event-loop.o.
9516 (event-loop.o): New rule.
9518 * linux-low.h (pid_of): Moved here.
9520 (get_lwp_thread): Use lwpid_of.
9521 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9522 * linux-low.c (pid_of): Delete.
9523 (inferior_pid): Use lwpid_of.
9524 (linux_event_pipe): New.
9525 (target_is_async_p): New.
9527 (handle_extended_wait): Use lwpid_of.
9528 (add_lwp): Don't set lwpid field.
9529 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9530 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9531 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9532 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9533 first. Adjust to linux_wait_for_event interface changes. Use
9535 (linux_detach): Don't delete the main lwp here.
9536 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9537 (status_pending_p): Don't consider explicitly suspended lwps.
9538 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9539 pointer. Add OPTIONS argument. Change return type to int. Use
9540 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9541 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9542 pointer. Add status pointer argument. Return a pid instead of a
9543 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9544 changes. In non-stop mode, don't switch to a random thread.
9545 (linux_wait): Rename to...
9546 (linux_wait_1): ... this. Add target_options argument, and handle
9547 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9548 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9549 clean exit and signal exit code. Don't stop all threads in
9550 non-stop mode. In all-stop mode, only stop all threads when
9551 reporting a stop to GDB. Handle explicit thread stop requests.
9552 (async_file_flush, async_file_mark): New.
9554 (send_sigstop): Use lwpid_of.
9555 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9556 interface changes. In non-stop mode, don't switch to a random
9558 (linux_resume_one_lwp): Use lwpid_of.
9559 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9560 (linux_resume_one_thread): ... this. Handle resume_stop. In
9561 non-stop mode, don't look for pending flag in all threads.
9562 (resume_status_pending_p): Don't consider explicitly suspended
9564 (my_waitpid): Reimplement. Emulate __WALL.
9565 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9567 (sigchld_handler, linux_supports_non_stop, linux_async)
9568 (linux_start_non_stop): New.
9569 (linux_target_ops): Register linux_supports_non_stop, linux_async
9570 and linux_start_non_stop.
9571 (initialize_low): Install SIGCHLD handler.
9572 * thread-db.c (thread_db_create_event, find_one_thread)
9573 (thread_db_get_tls_address): Use lwpid_of.
9574 * win32-low.c (win32_detach): Adjust to use resume_kind.
9575 (win32_wait): Add `options' argument.
9576 * spu-low.c (spu_resume): Adjust to use resume_kind.
9577 (spu_wait): Add `options' argument.
9579 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9581 Decouple target code from remote protocol.
9583 * target.h (enum target_waitkind): New.
9584 (struct target_waitstatus): New.
9585 (struct target_ops) <wait>: Return an unsigned long. Take a
9586 target_waitstatus pointer instead of a char pointer.
9588 * target.c (mywait): Change prototype to return an unsigned long.
9589 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9590 * server.h (thread_from_wait, old_thread_from_wait): Delete
9592 (prepare_resume_reply): Change prototype to take a
9594 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9595 (last_status, last_ptid): New.
9596 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9597 pid instead of a signal.
9598 (attach_inferior): Remove "status" and "signal" parameters.
9600 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9602 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9603 (handle_v_requests, myresume): Remove "status" and "signal"
9605 (handle_status): New.
9606 (main): Delete local `status'. Adjust.
9607 * remote-utils.c: Include target.h.
9608 (prepare_resume_reply): Change prototype to take a
9609 target_waitstatus. Adjust.
9611 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9613 * spu-low.c (spu_wait): Adjust.
9614 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9616 (win32_wait): Adjust.
9618 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9620 * target.h (struct thread_resume): Delete leave_stopped member.
9621 (struct target_ops): Add a `n' argument to the `resume' callback.
9622 * server.c (start_inferior): Adjust.
9623 (handle_v_cont, myresume): Adjust.
9624 * linux-low.c (check_removed_breakpoint): Adjust to resume
9625 interface change, and to removed leave_stopped field.
9626 (resume_ptr): Delete.
9627 (struct thread_resume_array): New.
9628 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9629 resume interface change.
9630 (linux_continue_one_thread, linux_queue_one_thread)
9631 (resume_status_pending_p): Check if the resume field is NULL
9632 instead of checking the leave_stopped member.
9633 (linux_resume): Adjust to the target resume interface change.
9634 * spu-low.c (spu_resume): Adjust to the target resume interface
9636 * win32-low.c (win32_detach, win32_resume): Ditto.
9638 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9640 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9642 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9644 (linux_continue_one_thread): Only preserve the stepping flag if
9645 there's a pending breakpoint.
9647 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9649 * server.c (main): After the inferior having exited, call
9650 remote_close before exiting gdbserver.
9652 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9654 Fix size of FPSCR in Power 7 processors.
9655 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9656 (PPC_FEATURE_HAS_DFP): New #define.
9657 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9660 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9662 * server.c (handle_query) Whitespace and formatting.
9664 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9666 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9667 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9668 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9669 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9670 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9671 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9672 Makefile.in, configure.ac: Fix whitespace throughout.
9673 * configure: Regenerate.
9675 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9677 * inferiors.c (find_inferior): Make it safe for the callback
9678 function to delete the currently iterated inferior.
9680 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9682 * Makefile.in (linuw_low_h): Move higher.
9683 (thread-db.o): Depend on $(linux_low_h).
9685 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9687 Rename "process" to "lwp" throughout.
9689 * linux-low.c (all_processes): Rename to...
9690 (all_lwps): ... this.
9691 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9692 (add_process): Rename to ...
9693 (add_lwp): ... this. Adjust.
9694 (linux_create_inferior): Adjust.
9695 (linux_attach_lwp): Adjust.
9696 (linux_attach): Adjust.
9697 (linux_kill_one_process): Rename to ...
9698 (linux_kill_one_lwp): ... this. Adjust.
9699 (linux_kill): Adjust.
9700 (linux_detach_one_process): Rename to ...
9701 (linux_detach_one_lwp): ... this. Adjust.
9702 (linux_detach): Adjust.
9703 (check_removed_breakpoint): Adjust.
9704 (status_pending_p): Adjust.
9705 (linux_wait_for_process): Rename to ...
9706 (linux_wait_for_lwp): ... this. Adjust.
9707 (linux_wait_for_event): Adjust.
9708 (send_sigstop): Adjust.
9709 (wait_for_sigstop): Adjust.
9710 (stop_all_processes): Rename to ...
9711 (stop_all_lwps): ... this.
9712 (linux_resume_one_process): Rename to ...
9713 (linux_resume_one_lwp): ... this. Adjust.
9714 (linux_set_resume_request, linux_continue_one_thread)
9715 (linux_queue_one_thread, resume_status_pending_p)
9716 (usr_store_inferior_registers, regsets_store_inferior_registers)
9717 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9719 * linux-low.h (get_process): Rename to ...
9720 (get_lwp): ... this. Adjust.
9721 (get_thread_process): Rename to ...
9722 (get_thread_lwp): ... this. Adjust.
9723 (get_process_thread): Rename to ...
9724 (get_lwp_thread): ... this. Adjust.
9725 (struct process_info): Rename to ...
9726 (struct lwp_info): ... this.
9727 (all_processes): Rename to ...
9728 (all_lwps): ... this.
9729 * proc-service.c (ps_lgetregs): Adjust.
9730 * thread-db.c (thread_db_create_event, find_one_thread)
9731 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9733 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9735 * server.c (handle_query): Handle "qAttached".
9737 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9739 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9740 GPLv3, update license URL.
9742 2009-03-01 Doug Evans <dje@google.com>
9744 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9745 (server_h): Add gdb_signals.h.
9746 (signals.o): Update.
9747 * server.h (target_signal_from_host,target_signal_to_host_p)
9748 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9750 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9752 * remote-utils.c (getpkt): Also generate remote-debug
9753 information if noack_mode is set.
9755 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9757 * server.c (handle_query): Report qXfer:siginfo:read and
9758 qXfer:siginfo:write as supported and handle them.
9759 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9760 * linux-low.c (linux_xfer_siginfo): New.
9761 (linux_target_ops): Set it.
9763 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9765 * server.c (gdbserver_usage): Mention --remote-debug.
9766 (main): Accept '--remote-debug' switch.
9768 2009-01-18 Doug Evans <dje@google.com>
9770 * regcache.c (new_register_cache): No need to check result of xcalloc.
9771 * server.c (handle_search_memory): Back out calls to xmalloc,
9772 result is checked and error is returned to user upon failure.
9773 (handle_query): Ditto. Add more checks for result of malloc.
9774 (handle_v_cont): Check result of malloc, report error back to
9776 (handle_v_run): Ditto. Call freeargv.
9777 * server.h (freeargv): Declare.
9778 * utils.c (freeargv): New fn.
9780 2009-01-15 Doug Evans <dje@google.com>
9782 * gdbreplay.c (perror_with_name): Make arg const char *.
9783 * server.h (target_signal_to_name): Make return type const char *.
9784 * thread-db.c (thread_db_err_str): Make return type const char *.
9785 * utils.c (perror_with_name): Make arg const char *.
9787 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9789 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9790 when handling a EXIT_PROCESS_DEBUG_EVENT.
9792 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9794 * gdbreplay.c (gdbreplay_version): Update copyright year.
9795 * server.c (gdbserver_version): Likewise.
9797 2009-01-05 Doug Evans <dje@google.com>
9799 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9800 (handle_extended_wait): Improve comment.
9802 2008-12-13 Doug Evans <dje@google.com>
9804 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9805 * server.h (ATTR_MALLOC): New macro.
9806 (xmalloc,xcalloc,xstrdup): Declare.
9807 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9808 * inferiors.c: Ditto.
9809 * linux-low.c: Ditto.
9810 * mem-break.c: Ditto.
9811 * regcache.c: Ditto.
9812 * remote-utils.c: Ditto.
9815 * win32-low.c: Ditto.
9817 2008-12-12 Doug Evans <dje@google.com>
9819 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9820 in debugging printf.
9822 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9824 2008-12-09 Doug Evans <dje@google.com>
9826 * linux-low.h (struct process_info): Delete member tid, unused.
9827 * thread-db.c (find_one_thread): Update.
9828 (maybe_attach_thread): Update.
9830 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9832 * target.h (struct target_ops): Add qxfer_osdata member.
9833 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9835 (linux_qxfer_osdata): New functions.
9836 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9838 * server.c (handle_query): Handle "qXfer:osdata:read:".
9839 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9840 (buffer_xml_printf): New functions.
9841 * server.h (struct buffer): New.
9842 (buffer_grow_str, buffer_grow_str0): New macros.
9843 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9844 (buffer_xml_printf): Declare.
9846 2008-11-24 Doug Evans <dje@google.com>
9848 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9850 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9852 * server.c (handle_v_run): Always use the supplied argument list.
9854 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9856 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9857 (xtensa_regmap_table): Add entry for scompare1.
9859 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9861 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9862 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9863 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9864 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9865 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9866 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9867 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9868 XML target descriptions.
9869 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9870 when inferior is running on an ISA 2.05 or later processor. Add
9871 special case to return offset for full 64-bit slot of FPSCR when
9874 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9876 * Makefile.in (SFILES, clean): Added sparc64 files.
9877 (reg-sparc64.o, reg-sparc64.c): New.
9878 * configure.srv (sparc*-*-linux*): New configuration.
9879 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9880 syscall arguments for SPARC.
9881 (regsets_store_inferior_registers): Likewise.
9882 * linux-sparc-low.c: New file.
9884 2008-10-21 Doug Evans <dje@google.com>
9886 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9887 (READLINE_DIR,READLINE_DEP): Delete.
9888 (INTERNAL_CFLAGS): Update.
9889 (LINTFLAGS): Update.
9891 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9893 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9894 whole argv from the last run, not just argv[0].
9896 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9898 * regcache.c (new_register_cache): Return NULL if the register
9899 cache size isn't known yet.
9900 (free_register_cache): Avoid dereferencing a NULL regcache.
9902 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9904 * configure.srv: Merge MIPS and MIPS64.
9906 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9908 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9910 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9912 * Makefile.in: Add required vsx dependencies.
9914 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9915 Declare init_registers_powerpc_vsx32l.
9916 Declare init_registers_powerpc_vsx64l.
9917 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9918 (ppc_arch_setup): Check for VSX in hwcap.
9919 (ppc_fill_vsxregset): New function.
9920 (ppc_store_vsxregset): New function.
9921 Add new VSX entry in regset_info target_regsets.
9923 * configure.srv: Add new VSX dependencies.
9925 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9927 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9928 (remote_open): Set or clear transport_is_reliable.
9929 (putpkt_binary): Don't expect acks in noack mode.
9930 (getpkt): Don't send ack/nac in noack mode.
9931 * server.c (handle_general_set): Handle QStartNoAckMode.
9932 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9934 (main): Reset noack_mode on every connection.
9935 * server.h (noack_mode): Declare.
9937 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9939 * Makefile.in (GDBREPLAY_OBS): New variable.
9940 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9942 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9943 Daniel Jacobowitz <dan@codesourcery.com>
9945 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9946 (usr_store_inferior_registers): Likewise.
9947 (regsets_store_inferior_registers): Likewise.
9949 2008-07-31 Rolf Jansen <rj@surtec.com>
9950 Pedro Alves <pedro@codesourcery.com>
9952 * configure.ac: Check for memmem declaration.
9953 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9954 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9955 (disable_packet_qfThreadInfo): Unconditionally compile.
9956 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9957 * configure, config.in: Regenerate.
9959 2008-07-28 Doug Kwan <dougkwan@google.com>
9961 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9962 (linux_write_memory): Remove declaration of errno.
9964 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9966 * linux-low.c (handle_extended_wait): Do not use "status"
9967 variable uninitialized.
9969 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9971 * server.c (handle_v_attach): Inhibit reporting dll changes.
9973 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9975 * remote-utils.c (prepare_resume_reply): If requested, don't
9976 output "thread:TID" in the T stop reply.
9978 * server.c (disable_packet_vCont, disable_packet_Tthread)
9979 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9980 (handle_query): If requested, disable support for qC, qfThreadInfo
9982 (handle_v_requests): If requested, disable support for vCont.
9983 (gdbserver_show_disableable): New.
9984 (main): Handle --disable-packet and --disable-packet=LIST.
9986 * server.h (disable_packet_vCont, disable_packet_Tthread)
9987 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9989 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9991 * server.c (gdbserver_usage): Mention --version.
9993 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9995 * Makefile.in (gdbreplay.o): New rule.
9997 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9999 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
10000 message, not gdbserver.
10002 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
10003 Nathan Sidwell <nathan@codesourcery.com>
10004 Joseph Myers <joseph@codesourcery.com>
10006 * acinclude.m4: Include ../../config/acx.m4.
10007 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
10008 * configure, config.in: Regenerate.
10009 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
10010 * server.c (gdbserver_version): Print PKGVERSION.
10011 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
10012 (main): Adjust gdbserver_usage calls.
10013 * gdbreplay.c (version, host_name): Add declarations.
10014 (gdbreplay_version, gdbreplay_usage): New.
10015 (main): Accept --version and --help options.
10017 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
10019 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
10020 (arm_breakpoint_at): Handle Thumb.
10021 (the_low_target): Add comment.
10023 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
10025 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
10027 2008-05-09 Doug Evans <dje@google.com>
10029 * server.h (decode_search_memory_packet): Declare.
10030 * remote-utils.c (decode_search_memory_packet): New fn.
10031 * server.c (handle_search_memory_1): New fn.
10032 (handle_search_memory): New fn.
10033 (handle_query): Process qSearch:memory packets.
10035 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
10037 * regcache.c (registers_length): Remove.
10038 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
10039 full register packet.
10040 * regcache.h (registers_length): Remove prototype.
10041 * server.h (PBUFSIZ): Define to 16384.
10043 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
10045 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
10046 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
10047 powerpc-64l.o, and powerpc-altivec64l.o.
10048 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
10049 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
10050 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
10051 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
10052 rs6000/power-linux.xml, and rs6000/power64-linux.xml
10055 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
10056 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
10057 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
10058 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
10059 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
10060 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
10061 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
10062 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
10063 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
10064 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
10067 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
10068 (init_registers_powerpc_32l): ... this new prototype.
10069 (init_registers_powerpc_32): Remove, replace by ...
10070 (init_registers_powerpc_altivec32l): ... this new prototype.
10071 (init_registers_powerpc_e500): Remove, replace by ...
10072 (init_registers_powerpc_e500l): ... this new prototype.
10073 (init_registers_ppc64): Remove, replace by ...
10074 (init_registers_powerpc_64l): ... this new prototype.
10075 (init_registers_powerpc_64): Remove, replace by ...
10076 (init_registers_powerpc_altivec64l): ... this new prototype.
10077 (ppc_num_regs): Set to 73.
10078 (PT_ORIG_R3, PT_TRAP): Define if necessary.
10079 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
10080 (ppc_cannot_store_register): Handle orig_r3 and trap.
10081 (ppc_arch_setup): Update init_registers_... calls.
10082 (ppc_fill_gregset): Handle orig_r3 and trap.
10084 * inferiors.c (clear_inferiors): Reset current_inferior.
10086 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
10088 * acinclude.m4: Add override.m4.
10089 * configure: Regenerate.
10091 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10093 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
10094 initial call to init_register_ppc64.
10096 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
10098 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
10099 single powerpc*-*-linux* case.
10100 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
10102 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
10104 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
10105 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
10107 * linux-ppc-low.c: Include <elf.h>.
10108 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
10109 (ppc_hwcap): New global variable.
10110 (ppc_regmap): Remove __SPE__ #ifdef sections.
10111 (ppc_regmap_e500): New global variable.
10112 (ppc_cannot_store_register): Update __SPE__ special case.
10113 (ppc_get_hwcap): New function.
10114 (ppc_arch_setup): Use it to determine whether inferior supports
10115 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
10116 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
10117 Do not access registers if target does not support AltiVec.
10118 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
10119 Do not access registers if target does not support SPE.
10120 (target_regsets): Unconditionally include AltiVec and SPE regsets.
10122 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
10124 * linux-low.c (disabled_regsets, num_regsets): New.
10125 (use_regsets_p): Delete.
10126 (linux_wait_for_process): Clear disabled_regsets.
10127 (regsets_fetch_inferior_registers): Check and set it.
10128 (regsets_store_inferior_registers): Likewise.
10129 (linux_fetch_registers, linux_store_registers): Do not use
10131 (initialize_low): Allocate disabled_regsets.
10133 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10135 * Makefile.in (LIBOBJS): New.
10136 (OBS): Use LIBOBJS.
10137 (memmem.o): New rule.
10138 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10139 * configure: Regenerated.
10141 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10143 * server.c (handle_query): Never return "unsupported" for
10144 qXfer:features:read queries.
10146 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10148 * server.c (get_features_xml): Fix inverted condition.
10149 (handle_query): Always support qXfer:feature:read.
10151 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10153 * server.c (wrapper_argv): New.
10154 (start_inferior): Handle wrapper_argv. If set, expect an extra
10156 (gdbserver_usage): Document --wrapper.
10157 (main): Parse --wrapper.
10159 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10161 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10162 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10163 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10164 (ppc_set_pc): Likewise.
10165 (ppc_arch_setup): New function.
10166 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10167 of collect_register.
10168 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10170 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10172 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10173 instead of linux-ppc64-low.o.
10174 * linux-ppc64-low.c: Remove file.
10175 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10176 (linux-ppc64-low.o): Remove rule.
10178 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10179 (init_registers_powerpc_64): Likewise.
10180 (ppc_regmap): Conditionally define depending on __powerpc64__.
10181 (ppc_cannot_store_register): Do not special-case "fpscr" when
10182 compiled on __powerpc64__.
10183 (ppc_collect_ptrace_register): New function.
10184 (ppc_supply_ptrace_register): New function.
10185 (ppc_breakpoint): Change type to "unsigned int".
10186 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10187 (the_low_target): Conditionally provide initializers for the
10188 arch_setup member depending on __powerpc64__. Install
10189 collect_ptrace_register and supply_ptrace_register members.
10191 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10193 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10194 * server.c (gdbserver_xmltarget): Define.
10195 (get_features_xml): Use it to replace "target.xml" and arch_string.
10197 * configure.srv: Remove srv_xmltarget. Add XML files that were
10198 mentioned there to srv_xmlfiles instead. Remove conditional tests
10199 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10200 srv_xmlfiles and srv_regobj to include all possible choices.
10201 * configure.ac (srv_xmltarget): Remove.
10202 (srv_xmlfiles): Do not add "target.xml".
10203 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10204 checks for supplementary target information.
10205 * configure: Regenerate.
10206 * Makefile.in (XML_TARGET): Remove.
10207 (target.xml): Remove rule.
10208 (clean): Do not clean up target.xml.
10209 (.PRECIOUS): Do not mention target.xml.
10211 * target.h (struct target_ops): Remove arch_string member.
10212 * linux-low.c (linux_arch_string): Remove.
10213 (linux_target_ops): Remove arch_string initializer.
10214 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10215 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10216 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10217 * spu-low.c (spu_arch_string): Remove.
10218 (spu_target_ops): Remove arch_string initializer.
10219 * win32-low.c (win32_arch_string): Remove.
10220 (win32_target_ops): Remove arch_string initializer.
10221 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10222 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10223 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10225 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10227 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10228 by collect_ptrace_register and supply_ptrace_register hooks.
10229 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10230 instead of checking for the_low_target.left_pad_xfer.
10231 (usr_store_inferior_registers): Use collect_ptrace_register callback
10232 instead of checking for the_low_target.left_pad_xfer.
10234 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10235 (s390_supply_ptrace_register): Likewise.
10236 (s390_fill_gregset): Call s390_collect_ptrace_register.
10237 (the_low_target): Update.
10239 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10240 (ppc_supply_ptrace_register): Likewise.
10241 (the_low_target): Update.
10243 * linux-i386-low.c (the_low_target): Update.
10244 * linux-x86-64-low.c (the_low_target): Update.
10246 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10248 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10249 reg-s390.o and reg-s390x.o.
10251 * linux-low.c (new_inferior): New global variable.
10252 (linux_create_inferior, linux_attach): Set it.
10253 (linux_wait_for_process): Call the_low_target.arch_setup after the
10254 target has stopped for the first time.
10255 (initialize_low): Do not call the_low_target.arch_setup.
10257 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10258 (s390_set_pc): Likewise.
10259 (s390_arch_setup): New function.
10260 (the_low_target): Use s390_arch_setup as arch_setup routine.
10262 * regcache.c (realloc_register_cache): New function.
10263 (set_register_cache): Call it for each existing regcache.
10265 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10267 * server.h (init_registers): Remove prototype.
10269 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10270 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10271 instead of init_registers ().
10272 * linux-arm-low.c (init_registers_arm): Add prototype.
10273 (init_registers_arm_with_iwmmxt): Likewise.
10274 (the_low_target): Add initializer for arch_setup field.
10275 * linux-cris-low.c (init_registers_cris): Add prototype.
10276 (the_low_target): Add initializer for arch_setup field.
10277 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10278 (the_low_target): Add initializer for arch_setup field.
10279 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10280 (the_low_target): Add initializer for arch_setup field.
10281 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10282 (the_low_target): Add initializer for arch_setup field.
10283 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10284 (the_low_target): Add initializer for arch_setup field.
10285 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10286 (the_low_target): Add initializer for arch_setup field.
10287 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10288 (init_registers_mips64_linux): Likewise.
10289 (the_low_target): Add initializer for arch_setup field.
10290 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10291 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10292 (the_low_target): Add initializer for arch_setup field.
10293 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10294 (init_registers_powerpc_64): Likewise.
10295 (the_low_target): Add initializer for arch_setup field.
10296 * linux-s390-low.c (init_registers_s390): Add prototype.
10297 (init_registers_s390x): Likewise.
10298 (the_low_target): Add initializer for arch_setup field.
10299 * linux-sh-low.c (init_registers_sh): Add prototype.
10300 (the_low_target): Add initializer for arch_setup field.
10301 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10302 (the_low_target): Add initializer for arch_setup field.
10303 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10304 (the_low_target): Add initializer for arch_setup field.
10306 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10307 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10308 instead of init_registers ().
10309 * win32-arm-low.c (init_registers_arm): Add prototype.
10310 (the_low_target): Add initializer for arch_setup field.
10311 * win32-i386-low.c (init_registers_i386): Add prototype.
10312 (the_low_target): Add initializer for arch_setup field.
10314 * spu-low.c (init_registers_spu): Add prototype.
10315 (initialize_low): Call initialie_registers_spu () instead of
10316 initialize_registers ().
10318 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10320 * server.c (handle_v_requests): When handling the vRun and vAttach
10321 packets, if already debugging a process, don't kill it. Return an
10324 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10326 * server.c (handle_query): Correct length check.
10328 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10330 * win32-low.c (do_initial_child_stuff): Add process handle
10331 parameter. Set current_process_handle and current_process_id from the
10332 parameters. Clear globals.
10333 (win32_create_inferior): Don't set current_process_handle and
10334 current_process_id here. Instead pass them on the call to
10335 do_initial_child_stuff.
10336 (win32_attach): Likewise.
10337 (win32_clear_inferiors): New.
10338 (win32_kill): Don't close the current process handle or the
10339 current thread handle here. Instead call win32_clear_inferiors.
10340 (win32_detach): Don't open a new handle to the process. Call
10341 win32_clear_inferiors.
10342 (win32_join): Don't rely on current_process_handle; open a new
10343 handle using the process id.
10344 (win32_wait): Call win32_clear_inferiors when the inferior process
10347 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10349 * server.c (monitor_show_help): Add "exit".
10351 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10353 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10354 (clean): Add reg-xtensa.c.
10355 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10356 * configure.srv (xtensa*-*-linux*) New target.
10357 * linux-xtensa-low.c: New.
10358 * xtensa-xtregs.c: New.
10360 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10362 * hostio.c: Don't include errno.h.
10363 (errno_to_fileio_errno): Move to hostio-errno.
10364 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10365 error number outputting to the target->hostio_last_error callback.
10366 (hostio_packet_error): Use FILEIO_EINVAL directly.
10367 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10368 calls to hostio_error.
10369 * hostio-errno.c: New.
10370 * server.h (hostio_last_error_from_errno): Declare.
10371 * target.h (target_ops): Add hostio_last_error member.
10372 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10373 as hostio_last_error handler.
10374 * spu-low.c (spu_target_ops): Likewise.
10375 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10376 (wince_hostio_last_error): New functions.
10377 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10378 as hostio_last_error handler.
10379 (win32_target_ops) [!_WIN32_WCE]: Register
10380 hostio_last_error_from_errno as hostio_last_error handler.
10381 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10382 (hostio-errno.o): New rule.
10383 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10384 * configure.srv (srv_hostio_err_objs): New variable. Default to
10386 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10387 * configure: Regenerate.
10389 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10391 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10392 (linux_kill, linux_detach): Clean up the process list.
10393 * remote-utils.c (remote_open): Improve port number parsing.
10394 (putpkt_binary, input_interrupt): Only send interrupts if the target
10396 * server.c (extended_protocol): Make static.
10397 (attached): Define earlier.
10398 (exit_requested, response_needed, program_argv): New variables.
10399 (target_running): New.
10400 (start_inferior): Clear attached here.
10401 (attach_inferior): Set attached here.
10402 (require_running): Define.
10403 (handle_query): Use require_running and target_running. Implement
10405 (handle_v_attach, handle_v_run): New.
10406 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10407 (gdbserver_usage): Update.
10408 (main): Redo argument parsing. Handle --debug and --multi. Handle
10409 --attach along with other options or after the port. Save
10410 program_argv. Support no initial program. Resynchronize
10411 communication with GDB after an error. Handle "monitor exit".
10412 Use require_running and target_running. Always allow the extended
10413 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10414 restart in extended mode.
10415 * README: Refer to the GDB manual. Update --attach usage.
10417 2007-12-20 Andreas Schwab <schwab@suse.de>
10419 * linux-low.c (STACK_SIZE): Define.
10420 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10421 (linux_test_for_tracefork): Likewise.
10423 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10425 * linux-low.c (linux_wait_for_event): Update messages. Do not
10426 reinsert auto-delete breakpoints.
10427 * mem-break.c (struct breakpoint): Change return type of handler to
10429 (set_breakpoint_at): Update handler type.
10430 (reinsert_breakpoint_handler): Return 1 instead of calling
10432 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10434 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10435 * mem-break.h (set_breakpoint_at): Update handler type.
10436 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10437 * win32-low.c (auto_delete_breakpoint): New.
10438 (get_child_debug_event): Use it.
10440 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10442 * configure.ac: Check for pread and pwrite.
10443 * hostio.c (handle_pread): Fall back to lseek and read.
10444 (handle_pwrite): Fall back to lseek and write.
10445 * config.in, configure: Regenerated.
10447 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10449 * server.c (myresume): Add own_buf argument.
10450 (main): Update calls.
10452 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10454 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10455 * remote-utils.c (remote_open): Do not call disable_async_io.
10456 (block_async_io): Delete.
10457 (unblock_async_io): Make static.
10458 (initialize_async_io): New.
10459 * server.c (handle_v_cont): Handle async I/O here.
10460 (myresume): Likewise. Move other common resume tasks here...
10461 (main): ... from here. Call initialize_async_io. Disable async
10462 I/O before the main loop.
10463 * server.h (initialize_async_io): Declare.
10464 (block_async_io, unblock_async_io): Delete prototypes.
10465 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10467 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10469 * remote-utils.c (readchar): Allow binary data in received messages.
10471 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10473 * win32-low.c (attaching): New global.
10474 (win32_create_inferior): Clear the `attaching' global.
10475 (win32_attach): Set the `attaching' global.
10476 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10477 attaching. Only set a breakpoint at the entry point if not
10480 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10482 * server.c (main): Don't report dll events on the initial
10483 connection on attaches.
10485 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10487 * server.c (main): Relax numerical bases supported for the pid of
10488 the --attach command line argument.
10490 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10492 * win32-low.c (win32_attach): Call OpenProcess before
10493 DebugActiveProcess, not after. Add last error output to error
10496 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10498 * win32-low.c (win32_get_thread_context)
10499 (win32_set_thread_context): New functions.
10500 (thread_rec): Use win32_get_thread_context.
10501 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10502 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10505 2007-12-03 Leo Zayas
10506 Pedro Alves <pedro_alves@portugalmail.pt>
10508 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10510 (child_add_thread): Minor cleanup.
10511 (child_continue): Resume artificially suspended threads before
10512 calling ContinueDebugEvent.
10513 (suspend_one_thread): New.
10514 (fake_breakpoint_event): New.
10515 (get_child_debug_event): Change return type to int. Check here if
10516 gdb sent an interrupt request. If a soft interrupt was requested,
10517 fake a breakpoint event. Return 0 if there is no event to handle,
10519 (win32_wait): Don't check here if gdb sent an interrupt request.
10520 Ensure there is a valid event to handle.
10521 (win32_request_interrupt): Add soft interruption method as last
10524 2007-12-03 Leo Zayas
10525 Pedro Alves <pedro_alves@portugalmail.pt>
10527 * win32-low.h (win32_thread_info): Add descriptions to the
10528 structure members. Replace `suspend_count' counter by a
10530 * win32-low.c (thread_rec): Update condition of when to get the
10531 context from the inferior. Rely on ContextFlags being set if it
10532 has already been retrieved. Only suspend the inferior thread if
10533 we haven't already. Warn if that fails.
10534 (continue_one_thread): s/suspend_count/suspended/. Only call
10535 ResumeThread once. Warn if that fails.
10537 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10539 * win32-low.c (win32_wait): Don't read from the inferior when it
10540 has already exited.
10542 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10544 * Makefile.in (win32_low_h): New variable.
10545 (win32-low.o): Add dependency on $(win32_low_h).
10546 (win32-arm-low.o, win32-i386-low.o): New rules.
10548 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10550 * hostio.c: Correct copyright year.
10552 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10554 * Makefile.in (OBS): Add hostio.o.
10555 (hostio.o): New rule.
10556 * server.h (handle_vFile): Declare.
10557 * hostio.c: New file.
10558 * server.c (handle_v_requests): Take packet_len and new_packet_len
10559 for binary packets. Call handle_vFile.
10560 (main): Update call to handle_v_requests.
10562 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10564 * linux-low.c: Include <sched.h>.
10566 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10568 * linux-low.c (linux_tracefork_grandchild): New.
10569 (linux_tracefork_child): Use clone.
10570 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10572 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10574 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10576 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10578 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10580 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10582 * inferiors.c (change_inferior_id): Delete.
10583 (add_pid_to_list, pull_pid_from_list): New.
10584 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10585 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10586 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10587 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10588 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10589 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10590 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10591 (using_threads): Always set to 1.
10592 (handle_extended_wait): New.
10593 (add_process): Do not set TID.
10594 (linux_create_inferior): Set must_set_ptrace_flags.
10595 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10596 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10597 (linux_thread_alive): Rename TID argument to LWPID.
10598 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10599 (linux_wait_for_event): Do not use TID or check using_threads. Update
10600 call to dead_thread_notify. Call handle_extended_wait.
10601 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10602 (send_sigstop): Delete sigstop_sent.
10603 (wait_for_sigstop): Avoid TID.
10604 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10605 (linux_test_for_tracefork): New.
10606 (linux_lookup_signals): Use thread_db_active and
10607 linux_supports_tracefork_flag.
10608 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10609 * linux-low.h (get_process_thread): Avoid TID.
10610 (struct process_ifo): Move thread_known and tid to the end. Remove
10612 (linux_attach_lwp, thread_db_init): Update prototypes.
10613 * server.h (change_inferior_id): Delete prototype.
10614 (add_pid_to_list, pull_pid_from_list): New prototypes.
10615 * thread-db.c (thread_db_use_events): New.
10616 (find_first_thread): Rename to...
10617 (find_one_thread): ...this. Update callers and messages. Do not
10618 call fatal. Check thread_db_use_events. Do not call
10619 change_inferior_id or new_thread_notify.
10620 (maybe_attach_thread): Update. Do not call new_thread_notify.
10621 (thread_db_init): Set thread_db_use_events. Check use_events.
10622 * utils.c (fatal, warning): Correct message prefix.
10624 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10626 * Makefile.in (clean): Remove new files.
10627 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10628 (powerpc-64.o, powerpc-64.c): New rules.
10629 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10630 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10632 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10634 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10635 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10636 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10637 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10638 (target_regsets): Add AltiVec and SPE register sets.
10639 * configure.ac: Check for AltiVec and SPE.
10640 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10641 (ppc_fill_vrregset, ppc_store_vrregset): New.
10642 (target_regsets): Add AltiVec register set.
10643 * configure: Regenerated.
10645 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10647 * linux-low.c (O_LARGEFILE): Define.
10648 (linux_read_memory): Use /proc/PID/mem.
10649 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10650 * configure, config.in: Regenerated.
10652 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10654 * linux-low.c (linux_wait_for_event): Do not pass signals while
10657 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10659 * win32-low.c (create_process): New.
10660 (win32_create_inferior): Use create_process instead of
10661 CreateProcess. If create_process failed retry appending an ".exe"
10662 suffix. Store the GetLastError result immediatelly after
10663 create_process calls and use it on the call to error.
10665 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10667 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10669 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10671 * configure.ac: Switch license to GPLv3.
10673 2007-08-01 Michael Snyder <msnyder@access-company.com>
10675 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10677 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10679 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10681 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10682 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10683 CloseToolhelp32Snapshot.
10684 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10685 CloseToolhelp32Snapshot.
10687 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10689 * server.c (main): Check for inferior exit before main loop.
10691 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10693 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10694 instead of on tmp_desc.
10696 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10697 Daniel Jacobowitz <dan@codesourcery.com>
10699 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10700 (add_thread): Minor cleanups.
10701 (clear_inferiors): Move lower in the file. Clear the DLL
10703 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10704 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10705 (xml_escape_text): New.
10706 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10708 (handle_v_cont): Report errors.
10709 (gdbserver_version): Update.
10710 (main): Correct size of own_buf. Do not report initial DLL events.
10711 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10712 (unloaded_dll, xml_escape_text): New.
10713 * win32-low.c (enum target_waitkind): Update comments.
10714 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10715 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10716 (win32_EnumProcessModules, win32_GetModuleInformation)
10717 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10718 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10719 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10720 (win32_Module32First, win32_Module32Next, load_toolhelp)
10721 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10722 (get_child_debug_event): Handle DLL events.
10723 (win32_wait): Likewise.
10725 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10727 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10728 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10730 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10732 * win32-low.c (handle_output_debug_string): Ignore event if not
10735 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10737 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10739 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10741 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10743 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10745 * inferiors.c (change_inferior_id): Add comment.
10746 * linux-low.c (check_removed_breakpoint): Add an early
10747 prototype. Improve debug output.
10748 (linux_attach): Doc update.
10749 (linux_detach_one_process, linux_detach): Clean up before releasing
10751 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10752 * linux-low.h (struct process_info): Doc improvement.
10753 * mem-break.c (delete_all_breakpoints): New.
10754 * mem-break.h (delete_all_breakpoints): New prototype.
10755 * thread-db.c (find_first_thread): New.
10756 (thread_db_create_event): Call it instead of
10757 thread_db_find_new_threads. Clean up unused variables.
10758 (maybe_attach_thread): Remove first thread handling.
10759 (thread_db_find_new_threads): Use find_first_thread.
10760 (thread_db_get_tls_address): Likewise.
10762 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10764 * thread-db.c (thread_db_find_new_threads): Add prototype.
10765 (thread_db_create_event): Check for the main thread before adding
10767 (maybe_attach_thread): Only enable event reporting if TID == 0.
10768 (thread_db_get_tls_address): Check for new threads.
10770 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10772 * linux-low.c (linux_create_inferior): Try execv before execvp.
10773 * spu-low.c (spu_create_inferior): Likewise.
10775 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10777 * linux-low.c (linux_create_inferior): Change execv to execvp.
10778 * spu-low.c (spu_create_inferior): Likewies.
10780 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10782 * Makefile.in (clean): Clean new files instead of deleted ones.
10783 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10784 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10786 * configure.srv: Specify XML files and new regformats for MIPS and
10788 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10789 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10790 an entry for the restart register.
10791 (mips_cannot_fetch_register, mips_cannot_store_register)
10792 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10793 register names to match the XML descriptions.
10794 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10795 restart register instead of $0.
10797 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10798 Markus Deuling <deuling@de.ibm.com>
10800 * remote-utils.c (decode_xfer_write): New function.
10801 * server.h (decode_xfer_write): Add prototype.
10802 * server.c (handle_query): Add PACKET_LEN argument. Support
10803 qXfer:spu:read and qXfer:spu:write packets.
10804 (main): Pass packet_len to handle_query.
10805 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10806 * target.h (target_ops): Add qxfer_spu.
10808 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10810 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10811 accessing non-seekable spufs files.
10813 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10815 * server.c (handle_query): Add reply for qC packet.
10817 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10818 Leo Zayas <lerele@champenstudios@com>
10820 * server.h (check_remote_input_interrupt_request): New function.
10821 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10822 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10823 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10824 (check_remote_input_interrupt_request): New function.
10825 * server.h (check_remote_input_interrupt_request): Declare.
10826 * win32-low.c (winapi_DebugBreakProcess,
10827 winapi_GenerateConsoleCtrlEvent): New typedefs.
10828 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10830 (win32_wait): Check for remote interrupt request
10831 with check_remote_input_interrupt_request.
10832 (win32_request_interrupt): New function.
10833 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10835 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10837 * win32-low.c (debug_registers_changed,
10838 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10839 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10840 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10841 (thread_rec): Get context using the low target.
10842 (child_add_thread): Call thread_added on the low target,
10843 which does the same thing.
10845 (do_initial_child_stuff): Remove debug registers references.
10846 Set context using the low target. Resume threads after
10847 setting the contexts.
10848 (child_continue): Remove dead variable. Remove debug
10849 registers references.
10850 (child_fetch_inferior_registers): Go through the low target.
10851 (do_child_store_inferior_registers): Remove.
10852 (child_store_inferior_registers): Go through the low target.
10853 (win32_resume): Remove debug registers references.
10854 Set context using the low target.
10855 (handle_exception): Change return type to void. Don't record
10856 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10857 first chance exception.
10858 (get_child_debug_event): Change return type to void. Remove
10859 goto loop. Always return after waiting for debug event.
10860 (win32_wait): Convert to switch statement. Handle spurious
10863 * win32-i386-low.c (debug_registers_changed,
10864 debug_registers_used): New.
10865 (initial_stuff): Rename to ...
10866 (i386_initial_stuff): ... this. Clear debug registers
10868 (store_debug_registers): Delete.
10869 (i386_get_thread_context): New.
10870 (load_debug_registers): Delete.
10871 (i386_set_thread_context): New.
10872 (i386_thread_added): New.
10873 (single_step): Rename to ...
10874 (i386_single_step): ... this.
10875 (do_fetch_inferior_registers): Rename to ...
10876 (i386_fetch_inferior_register): ... this.
10877 (i386_store_inferior_register): New.
10878 (the_low_target): Adapt to new interface.
10880 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10881 (arm_get_thread_context): New.
10882 (arm_set_thread_context): New.
10884 (do_fetch_inferior_registers): Rename to ...
10885 (arm_fetch_inferior_register): ... this.
10886 (arm_store_inferior_register): New.
10887 (arm_wince_breakpoint): Reimplement as unsigned long.
10888 (arm_wince_breakpoint_len): Define.
10889 (the_low_target): Adapt to new interface.
10891 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10892 load_debug_registers. Add get_thread_context, set_thread_context,
10893 thread_added and store_inferior_register. Rename
10894 fetch_inferior_registers to fetch_inferior_register.
10895 (regptr): Remove declaration.
10897 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10899 * linux-low.c (linux_detach): Change return type to int. Return 0.
10900 * spu-low.c (spu_detach): Likewise.
10902 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10904 * target.h (target_ops): Change return type of detach to int.
10906 (join_inferior): New.
10907 * server.c (main): Don't skip detach support on mingw32.
10908 If the inferior doesn't support detaching return error.
10909 Call join_inferior instead of using waitpid.
10910 * linux-low.c (linux_join): New.
10911 (linux_target_op): Add linux_join.
10912 * spu-low.c (spu_join): New.
10913 (spu_target_ops): Add spu_join.
10914 * win32-low.c (win32_detach): Adapt to new interface.
10915 Reopen current_process_handle before detaching. Issue a child
10916 resume before detaching.
10918 (win32_target_op): Add win32_join.
10920 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10922 * win32-low.c (win32-attach): Fix return value.
10923 * target.h (target_ops): Describe ATTACH return values.
10925 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10927 * win32-low.c (GETPROCADDRESS): Define.
10928 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10929 (winapi_DebugSetProcessKillOnExit): Likewise.
10930 (win32_create_inferior): Force usage of ansi CreateProcessA.
10931 (win32_attach): Use GETPROCADDRESS.
10932 (win32_detach): Likewise.
10934 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10936 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10938 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10940 * win32-low.c: Commit leftover changes from 2007-03-29.
10942 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10944 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10945 fields short instead of int. Add explicit padding.
10946 (i387_cache_to_fsave): Remove unnecessary casts.
10947 (i387_fsave_to_cache): Doc fix.
10948 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10950 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10952 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10953 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10955 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10957 * configure.srv (arm*-*-mingw32ce*): Move near the other
10960 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10962 * configure.ac: Add errno checking.
10963 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10964 sys/file.h and malloc.h.
10965 (AC_CHECK_DECLS): Add perror.
10966 (srv_mingwce): Handle.
10967 * configure.srv (i[34567]86-*-cygwin*): Add
10968 win32-i386-low.o to srv_tgtobj.
10969 (i[34567]86-*-mingw*): Likewise.
10970 (arm*-*-mingw32ce*): Add case.
10971 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10972 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10973 [__MINGW32CE__] (strerror): New function.
10974 [__MINGW32CE__] (errno): Define to GetLastError.
10975 [__MINGW32CE__] (COUNTOF): New macro.
10976 (remote_open): Remove extra close call.
10977 * mem-break.c (delete_breakpoint_at): New function.
10978 * mem-break.h (delete_breakpoint_at): Declare.
10979 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10980 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10981 [USE_WIN32API] (read, write): Add char* casts.
10982 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10983 * server.h: Include wincecompat.h on Windows CE.
10984 [HAVE_ERRNO_H]: Check.
10985 (perror): Declare if not declared.
10986 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10987 (perror_with_name): Remove errno declaration.
10988 * wincecompat.h: New.
10989 * wincecompat.c: New.
10990 * win32-low.h: New.
10991 * win32-arm-low.c: New.
10992 * win32-i386-low.c: New.
10993 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10994 (OUTMSG2): Make it safe.
10996 (COUNTOF): New macro.
10997 (NUM_REGS): Get it from the low target.
10998 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10999 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
11000 (thread_rec): Let low target handle debug registers.
11001 (child_add_thread): Likewise.
11002 (child_init_thread_list): Likewise.
11003 (continue_one_thread): Likewise.
11005 (do_child_fetch_inferior_registers): Move to ...
11006 * win32-i386-low.c: ... here, and rename to ...
11007 (do_fetch_inferior_registers): ... this.
11008 * win32-low.c (child_fetch_inferior_registers):
11009 Go through the low target.
11010 (do_child_store_inferior_registers): Use regptr.
11011 (strwinerror): New function.
11012 (win32_create_inferior): Handle Windows CE.
11013 Use strwinerror instead of strerror on Windows error
11014 codes. Add program to the error output.
11015 Don't close the main thread handle on Windows CE.
11016 (win32_attach): Use coredll.dll on Windows CE.
11017 (win32_kill): Close current process and current
11019 (win32_detach): Use coredll.dll on Windows CE.
11020 (win32_resume): Let low target handle debug registers, and
11022 (handle_exception): Add/Remove initial breakpoint. Avoid
11023 non-existant WSTOPSIG on Windows CE.
11024 (win32_read_inferior_memory): Cast to remove warning.
11025 (win32_arch_string): Go through the low target.
11026 (initialize_low): Call set_breakpoint_data with the low
11027 target's breakpoint.
11028 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
11029 FOP_REGNUM, mappings): Move to ...
11030 * win32-i386-low.c: ... here.
11031 * win32-low.c (win32_thread_info): Move to ...
11032 * win32-low.h: ... here.
11033 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
11034 win32-arm-low.c and wincecompat.c.
11035 (all:): Add $EXEEXT.
11036 (install-only:): Likewise.
11037 (gdbserver:): Likewise.
11038 (gdbreplay:): Likewise.
11039 * config.in: Regenerate.
11040 * configure: Regenerate.
11042 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11044 * win32-low.c: Rename typedef thread_info to
11045 win32_thread_info throughout.
11047 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
11049 * win32-i386-low.c: Rename to ...
11050 * win32-low.c: ... this.
11051 * configure.srv: Replace win32-i386-low.o with win32-low.o.
11052 * Makefile.in: Likewise.
11054 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
11056 * remote-utils.c (monitor_output): Constify msg parameter.
11057 * server.h (monitor_output): Likewise.
11058 * win32-i386-low.c (handle_output_debug_string): New.
11059 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
11060 handle_output_debug_string.
11061 (get_child_debug_event): Likewise.
11063 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
11065 * server.c (main): Correct strtoul check.
11067 2007-03-27 Jon Ringle <jon@ringle.org>
11069 * linux-low.c: Check __ARCH_HAS_MMU__ also.
11071 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
11073 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
11075 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
11077 * terminal.h: Check HAVE_SGTTY_H.
11079 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
11081 * remote-utils.c (remote_open): Print out the assigned port number.
11083 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
11085 * remote-utils.c (monitor_output): New function.
11086 * server.c (debug_threads): Define here.
11087 (monitor_show_help): New function.
11088 (handle_query): Handle qRcmd.
11089 (main): Do not handle 'd' packet.
11090 * server.h (debug_threads, remote_debug, monitor_output): Declare.
11091 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
11094 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11096 * Makefile.in (EXEEXT): New.
11097 (clean): Use $(EXEEXT).
11099 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11101 * target.h (target_ops): Rename send_signal to request_interrupt,
11102 and remove enum target_signal parameter.
11103 * linux-low.c (linux_request_interrupt): Rename from
11104 linux_send_signal, and always send SIGINT.
11105 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
11106 and always send SIGINT.
11107 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
11109 (input_interrupt): Likewise.
11111 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
11113 * server.c (get_features_xml): Check if target implemented
11115 * win32-i386-low.c (win32_arch_string): New.
11116 (win32_target_ops): Add win32_arch_string as arch_string member.
11118 2007-02-22 Markus Deuling <deuling@de.ibm.com>
11120 * spu-low.c (spu_arch_string): New.
11121 (spu_target_ops): Add spu_arch_string.
11123 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
11125 * remote-utils.c: Remove HAVE_TERMINAL_H check.
11126 * configure.ac: Do not check for terminal.h.
11127 * configure, config.in: Regenerated.
11129 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11131 * Makefile.in (OBS): Add $(XML_BUILTIN).
11132 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11134 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11135 (arm-with-iwmmxt.c): New.
11136 * config.in, configure: Regenerate.
11137 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11138 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11139 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11140 (arm*-*-linux*): Add iWMMXt and regset support.
11141 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11142 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11143 (arm_store_wmmxregset, target_regsets): New.
11144 * server.c (get_features_xml): Take annex argument. Check builtin
11146 (handle_query): Handle multiple annexes.
11148 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11150 * remote-utils.c [USE_WIN32API] (read, write): Define.
11151 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11154 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11156 * linux-i386-low.c (the_low_target): Set arch_string.
11157 * linux-x86-64-low.c (the_low_target): Likewise.
11158 * linux-low.c (linux_arch_string): New.
11159 (linux_target_ops): Add it.
11160 * linux-low.h (struct linux_target_ops): Add arch_string.
11161 * server.c (write_qxfer_response): Use const void * for DATA.
11162 (get_features_xml): New.
11163 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11164 * target.h (struct target_ops): Add arch_string method.
11166 2007-01-03 Denis Pilat <denis.pilat@st.com>
11167 Daniel Jacobowitz <dan@codesourcery.com>
11169 * linux-low.c (linux_kill): Handle being called with no threads.
11170 * win32-i386-low.c (win32_kill): Likewise.
11171 (get_child_debug_event): Clear current_process_handle.
11173 2006-12-30 Denis PILAT <denis.pilat@st.com>
11174 Daniel Jacobowitz <dan@codesourcery.com>
11176 * remote-utils.c (remote_open): Check the type of specified
11177 serial port devices before opening them.
11178 * server.c (main): Kill the inferior if an error occurs during
11179 the first remote_open.
11181 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11183 * README: Update supported targets.
11185 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11187 * Makefile.in (clean): Remove reg-mips64.c.
11188 (reg-mips64.c, reg-mips64.o): New rules.
11189 * configure.srv: Handle mips64. Include regset support for mips.
11190 * linux-mips-low.c (union mips_register): New.
11191 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11192 (mips_breakpoint, mips_breakpoint_at): Use int.
11193 (mips_collect_register, mips_supply_register)
11194 (mips_collect_register_32bit, mips_supply_register_32bit)
11195 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11196 (mips_store_fpregset, target_regsets): New.
11197 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11199 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11201 * configure.srv: Add target "spu*-*-*".
11202 * Makefile.in (clean): Remove reg-spu.c.
11203 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11204 * spu-low.c: New file.
11206 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11208 * configure.ac: Correct td_thr_tls_get_addr test.
11209 * configure: Regenerated.
11211 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11213 * linux-low.c (linux_wait_for_event): Reformat. Use the
11214 pass_signals array.
11215 * remote-utils.c (decode_address_to_semicolon): New.
11216 * server.c (pass_signals, handle_general_set): New.
11217 (handle_query): Mention QPassSignals for qSupported.
11218 (main): Call handle_general_set.
11219 * server.h (pass_signals, decode_address_to_semicolon): New.
11221 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11223 * server.c (handle_query): Correct error handling for read_auxv.
11225 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11227 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11228 and srv_linux_thread_db to yes.
11229 * linux-s390-low.c (s390_fill_gregset): New function.
11230 (target_regsets): Define data structure.
11232 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11234 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11235 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11236 * config.in, configure: Regenerated.
11237 * inferiors.c (gdb_id_to_thread): New function.
11238 (gdb_id_to_thread_id): Use it.
11239 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11240 * linux-low.h (struct process_info): Add th member.
11241 (thread_db_get_tls_address): New prototype.
11242 * remote-utils.c (decode_address): Make non-static.
11243 * server.c (handle_query): Handle qGetTLSAddr.
11244 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11245 * target.h (struct target_ops): Add get_tls_address.
11246 * thread-db.c (maybe_attach_thread): Save the thread handle.
11247 (thread_db_get_tls_address): New.
11249 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11251 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11252 (linux_resume_one_process): Take a siginfo_t *. Update all
11253 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11254 (struct pending_signals): Add a siginfo_t.
11255 (linux_wait_for_process): Always set last_status.
11256 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11257 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11258 * linux-low.h (struct process_info): Add last_status.
11260 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11262 * remote-utils.c (try_rle): New function.
11263 (putpkt_binary): Use it.
11265 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11267 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11268 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11269 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11270 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11271 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11274 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11276 * server.c (terminal_fd): New variable.
11277 (old_foreground_pgrp): Likewise.
11278 (restore_old_foreground_pgrp): New function.
11279 (start_inferior): Record the terminal file descriptor in terminal_fd
11280 and its original foreground group in old_foreground_pgrp. Register
11281 restore_old_foreground_pgrp with atexit().
11283 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11285 * server.c (handle_query): Correct qPart to qXfer.
11287 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11289 * configure.ac: Check for more headers which are missing on
11290 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11291 * configure.srv: Add Cygwin and mingw32.
11292 * remote-utils.c: Don't include headers unconditionally which
11293 are missing on mingw32. Include <winsock.h> for mingw32.
11294 (remote_open): Adjust for mingw32 support. Flush
11295 standard error after writing to it.
11296 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11297 (unblock_async_io, enable_async_io, disable_async_io)
11298 (readchar, getpkt): Update for Winsock support.
11299 (prepare_resume_reply): Expect a protocol signal number.
11300 * server.c: Disable <sys/wait.h> on mingw32.
11301 (start_inferior): Adjust for mingw32 support. Flush
11302 standard error after writing to it.
11303 (attach_inferior): Likewise. Use protocol signal
11305 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11307 * win32-i386-low.c: New file.
11308 * Makefile.in (XM_CLIBS): Set.
11309 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11310 (win32-i386-low.o): New dependency rule.
11311 * linux-low.c (linux_wait): Use target signal numbers.
11312 * target.h (struct target_ops): Doc fix.
11313 * server.h (target_signal_to_name): New prototype.
11314 * gdbreplay.c: Don't include headers unconditionally which
11315 are missing on mingw32. Include <winsock.h> for mingw32.
11316 (remote_close, remote_open): Adjust for Winsock support.
11317 * configure, config.in: Regenerated.
11319 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11321 * server.c (decode_xfer_read, write_qxfer_response): New.
11322 (handle_query): Take a packet length argument. Handle
11323 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11324 the qSupported response.
11325 (main): Update call to handle_query.
11327 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11329 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11330 (putpkt_binary): Renamed from putpkt and adjusted for binary
11332 (putpkt): New wrapper for putpkt_binary.
11333 (readchar): Don't mask off the high bit.
11334 (decode_X_packet): New function.
11335 * server.c (main): Call putpkt_binary if a handler sets the packet
11336 length. Save the length of the incoming packet. Handle 'X'.
11337 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11339 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11341 * server.c (handle_query): Handle qSupported.
11343 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11345 * remote-utils.c (all_symbols_looked_up): New variable.
11346 (look_up_one_symbol): Check it.
11347 * server.h (look_up_one_symbol): New declaration.
11348 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11350 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11352 * Makefile.in (linux-arm-low.o): Update dependencies.
11353 * linux-arm-low.c: Include "gdb_proc_service.h".
11354 (PTRACE_GET_THREAD_AREA): Define.
11355 (ps_get_thread_area): New function.
11357 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11359 * configure.srv (m68k*-*-uclinux*): New target.
11360 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11361 (linux_resume_one_process): Remove extraneous cast.
11362 (linux_read_offsets): New.
11363 (linux_target_op): Add linux_read_offsets on mmuless systems.
11364 * server.c (handle_query): Add qOffsets logic.
11365 * target.h (struct target_ops): Add read_offsets.
11367 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11369 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11370 (PTRACE_GET_THREAD_AREA): Define.
11371 (ps_get_thread_area): New function.
11372 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11373 (linux-x86-64-low.o): Update.
11375 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11377 * configure.ac: Remove checks for prfpregset_t.
11378 * gdb_proc_service.h: New file.
11379 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11380 new "gdb_proc_service.h".
11381 * proc-service.c: Likewise.
11382 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11383 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11384 * Makefile.in (gdb_proc_service_h): Updated.
11385 * configure, config.in: Regenerated.
11387 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11389 * remote-utils.c (prepare_resume_reply): Move declaration
11390 of gdb_id_from_wait to the top of the block.
11392 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11394 * linux-low.c (regsets_store_inferior_registers): Read the regset
11395 from the target before filling it.
11397 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11399 * server.c (attach_inferior): Return SIGTRAP for a successful
11402 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11404 * Makefile.in (OBS): Add version.o.
11405 (STAGESTUFF): Delete.
11406 (version.o): Add dependencies.
11407 (version.c): Replace rule.
11408 (clean): Remove version.c.
11409 * server.c (gdbserver_version): New.
11410 (gdbserver_usage): Use printf.
11411 (main): Handle --version and --help.
11412 * server.h (version, host_name): Add declarations.
11414 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11426 * linux-x86-64-low.c:
11428 * linux-s390-low.c:
11429 * linux-ppc64-low.c:
11431 * linux-mips-low.c:
11432 * linux-m68k-low.c:
11433 * linux-m32r-low.c:
11436 * linux-ia64-low.c:
11437 * linux-i386-low.c:
11438 * linux-crisv32-low.c:
11450 * gdbserver.1: Add (C) after Copyright. Update the FSF
11453 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11455 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11456 (arm_breakpoint_at): Recognize both breakpoints.
11457 (the_low_target): Use the correct breakpoint instruction.
11459 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11461 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11462 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11463 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11464 (the_low_target): Update.
11466 2005-10-25 Andreas Schwab <schwab@suse.de>
11468 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11470 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11471 (ia64_num_regs): Reduce to 462.
11473 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11475 * acinclude.m4: Correct quoting.
11476 * aclocal.m4: Regenerated.
11478 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11479 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11480 (thread_db_init): Call thread_db_err_str.
11481 * configure.ac: Check for TD_VERSION.
11482 * config.in, configure: Regenerated.
11484 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11486 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11488 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11490 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11491 is not available. Define HAVE_PTRACE_GETREGS if it is.
11492 * config.in, configure: Regenerated.
11493 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11494 * linux-i386-low.c, linux-m68k-low.c: Update to use
11495 HAVE_PTRACE_GETREGS.
11496 * linux-low.c (regsets_fetch_inferior_registers)
11497 (regsets_store_inferior_registers): Only return 0 if we processed
11499 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11500 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11502 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11504 * inferiors.c (struct thread_info): Add gdb_id.
11505 (add_thread): Add gdb_id argument.
11506 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11507 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11508 calls to add_thread.
11509 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11510 * server.c (handle_query): Use thread_to_gdb_id.
11511 (handle_v_cont, main): Use gdb_id_to_thread_id.
11512 * server.h (add_thread): Update prototype.
11513 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11516 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11518 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11519 left-padded registers.
11520 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11521 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11523 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11525 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11526 * configure: Regenerate.
11527 * config.in: Regenerate.
11528 * server.h (NEED_DECLARATION_STRERROR):
11529 Replace with !HAVE_DECL_STRERROR.
11531 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11533 * linux-low.c (linux_wait, linux_send_signal): Don't test
11534 an unsigned long variable for > 0 if it could be MAX_ULONG.
11535 * server.c (myresume): Likewise.
11536 * target.c (set_desired_inferior): Likewise.
11538 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11540 * configure.ac: Simplify and improve check for socklen_t.
11541 * configure, config.in: Regenerate.
11543 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11545 * acconfig.h: Remove.
11546 * configure.ac: Add a test for socklen_t. Use three-argument
11547 AC_DEFINE throughout.
11548 * config.in: Regenerated using autoheader 2.59.
11549 * configure: Regenerated.
11551 * gdbreplay.c (socklen_t): Provide a default.
11552 (remote_open): Use socklen_t.
11553 * remote-utils.c (socklen_t): Provide a default.
11554 (remote_open): Use socklen_t.
11555 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11558 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11560 * linux-low.c (linux_read_memory, linux_write_memory)
11561 (linux_read_auxv): Likewise.
11562 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11563 (check_mem_write): Likewise.
11564 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11566 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11567 (registers_from_string, register_data): Likewise.
11568 * server.c (handle_query, main): Likewise.
11569 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11570 (decode_M_packet): Likewise.
11571 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11572 * target.h (struct target_ops): Update read_memory, write_memory,
11574 (read_inferior_memory, write_inferior_memory): Update.
11575 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11576 to unsigned char *.
11577 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11578 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11579 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11580 linux-s390-low.c, linux-sh-low.c: Update for changes in
11581 read_inferior_memory and the_low_target->breakpoint.
11583 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11585 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11586 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11587 * configure.srv: Add powerpc64-*-linux*.
11588 * linux-ppc64-low.c: New file.
11590 2005-05-23 Orjan Friberg <orjanf@axis.com>
11592 * linux-cris-low.c: New file with support for CRIS.
11593 * linux-crisv32-low.c: Ditto for CRISv32.
11594 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11595 (clean): Add reg-cris.c and reg-crisv32.c.
11596 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11597 reg-crisv32.o, and reg-crisv32.c to make rules.
11598 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11599 recognized targets.
11601 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11603 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11604 of sizeof (PTRACE_XFER_TYPE).
11605 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11607 2005-05-12 Orjan Friberg <orjanf@axis.com>
11609 * target.h (struct target_ops): Add insert_watchpoint,
11610 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11611 pointers for hardware watchpoint support.
11612 * linux-low.h (struct linux_target_ops): Ditto.
11613 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11614 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11615 to linux_target_ops.
11616 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11618 * server.c (main): Recognize 'Z' and 'z' packets.
11620 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11622 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11623 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11624 (the_low_target): Add new members.
11626 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11628 * proc-service.c (ps_lgetregs): Search all_processes instead of
11631 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11633 * server.c (start_inferior): Change return type to int.
11634 (attach_inferior): Change sigptr to int *.
11635 (handle_v_cont, handle_v_requests): Change signal to int *.
11636 (main): Change signal to int.
11638 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11640 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11641 * configure.srv: Add m32r*-*-linux*.
11642 * linux-m32r-low.c: New file.
11644 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11646 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11648 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11650 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11651 Take unsigned long arguments for PIDs.
11652 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11653 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11654 (wait_for_sigstop, linux_resume_one_process)
11655 (regsets_fetch_inferior_registers, linux_send_signal)
11656 (linux_read_auxv): Likewise. Update the types of variables holding
11657 PIDs. Update format string specifiers.
11658 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11659 * remote-utils.c (prepare_resume_reply): Likewise.
11660 * server.c (cont_thread, general_thread, step_thread)
11661 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11663 (handle_query): Update format specifiers.
11664 (handle_v_cont, main): Use strtoul for thread IDs.
11665 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11666 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11667 (general_thread, step_thread, thread_from_wait)
11668 (old_thread_from_wait): Update.
11669 * target.h (struct thread_resume): Use unsigned long for THREAD.
11670 (struct target_ops): Use unsigned long for arguments to attach and
11673 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11675 * acinclude.m4: Include bfd/bfd.m4 directly.
11676 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11677 <agriffis@toolchain.org>.
11678 * aclocal.m4, configure: Regenerated.
11680 2005-01-07 Andrew Cagney <cagney@gnu.org>
11682 * configure.ac: Rename configure.in, require autoconf 2.59.
11683 * configure: Re-generate.
11685 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11687 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11688 LIBS when finished.
11689 * aclocal.m4: Regenerated.
11690 * configure: Regenerated.
11692 2004-11-21 Andreas Schwab <schwab@suse.de>
11694 * linux-m68k-low.c (m68k_num_gregs): Define.
11695 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11696 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11697 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11698 (m68k_breakpoint_at): New. Add to the_low_target.
11700 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11701 srv_linux_thread_db to yes.
11703 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11705 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11706 (ARCH_SET_FS): Likewise.
11707 (ARCH_GET_FS): Likewise.
11708 (ARCH_GET_GS): Likewise.
11710 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11712 * linux-i386-low.c (ps_get_thread_area): New.
11713 * linux-x86-64-low.c (ps_get_thread_area): New.
11714 * linux-low.c: Include <sys/syscall.h>.
11715 (linux_kill_one_process): Don't kill the first thread here.
11716 (linux_kill): Kill the first thread here.
11717 (kill_lwp): New function.
11718 (send_sigstop, linux_send_signal): Use it.
11719 * proc-service.c: Clean up #ifdefs.
11720 (fpregset_info): Delete.
11721 (ps_lgetregs): Update and enable implementation.
11722 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11724 * remote-utils.c (struct sym_cache, symbol_cache): New.
11725 (input_interrupt): Print a clearer message.
11726 (async_io_enabled): New variable.
11727 (enable_async_io, disable_async_io): Use it. Update comments.
11728 (look_up_one_symbol): Use the symbol cache.
11729 * thread-db.c (thread_db_look_up_symbols): New function.
11730 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11732 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11734 * configure.in: Test for -rdynamic.
11735 * configure: Regenerated.
11736 * Makefile (INTERNAL_LDFLAGS): New.
11737 (gdbserver, gdbreplay): Use it.
11739 2004-09-02 Andrew Cagney <cagney@gnu.org>
11741 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11743 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11745 * linux-low.c (linux_wait): Clear all_processes list also.
11747 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11749 * linux-low.c: Include <errno.h>. Remove extern declaration of
11752 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11754 * gdbreplay.c, server.h, utils.c: Update copyright years.
11756 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11758 * server.c (main): Print child status or termination signal from
11759 variable 'signal', not 'sig'.
11761 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11763 * linux-low.c (linux_read_memory): Change return type to
11764 int. Check for and return error from ptrace().
11765 * target.c (read_inferior_memory): Change return type to int. Pass
11766 back return status from the_target->read_memory().
11767 * target.h (struct target_ops): Adapt *read_memory() prototype.
11769 (read_inferior_memory): Adapt prototype.
11770 * server.c (main): Return an error packet if
11771 read_inferior_memory() returns an error.
11773 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11775 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11776 Unify with other clean targets.
11778 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11780 * server.c (handle_v_cont): Call set_desired_inferior.
11782 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11784 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11786 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11788 * linux-low.c (linux_wait): Unblock async I/O.
11789 (linux_resume): Block and enable async I/O.
11790 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11791 * server.h (block_async_io, unblock_async_io): Add prototypes.
11793 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11795 * remote-utils.c (remote_open): Print a status notice after
11796 opening a TCP port.
11797 * server.c (attach_inferior): Print a status notice after
11800 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11802 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11804 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11806 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11808 * server.c, target.h: Update copyright years.
11810 2004-02-25 Roland McGrath <roland@redhat.com>
11812 * target.h (struct target_ops): New member `read_auxv'.
11813 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11814 * linux-low.c (linux_read_auxv): New function.
11815 (linux_target_ops): Initialize `read_auxv' member to that.
11817 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11819 Committed by Jim Blandy <jimb@redhat.com>.
11821 * linux-s390-low.c (s390_num_regs): Update.
11822 (s390_regmap): Remove control registers. Use __s390x__ predefine
11823 instead of GPR_SIZE to distiguish s390 and s390x targets.
11825 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11827 * linux-low.c: Update copyright year.
11828 (check_removed_breakpoint): Clear pending_is_breakpoint.
11829 (linux_set_resume_request, linux_queue_one_thread)
11830 (resume_status_pending_p): New functions.
11831 (linux_continue_one_thread): Use process->resume.
11832 (linux_resume): Only resume threads if there are no pending events.
11833 * linux-low.h (struct process_info): Add resume request
11836 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11838 * regcache.c (new_register_cache): Clear the allocated register
11839 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11841 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11843 * linux-low.c (linux_resume): Take a struct thread_resume *
11845 (linux_wait): Update call.
11846 (resume_ptr): New static variable.
11847 (linux_continue_one_thread): Renamed from
11848 linux_continue_one_process. Use resume_ptr.
11849 (linux_resume): Use linux_continue_one_thread.
11850 * server.c (handle_v_cont, handle_v_requests): New functions.
11851 (myresume): New function.
11852 (main): Handle 'v' case.
11853 * target.h (struct thread_resume): New type.
11854 (struct target_ops): Change argument of "resume" to struct
11856 (myresume): Delete macro.
11858 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11860 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11861 (uninstall): Support DESTDIR.
11863 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11865 * configure.srv: Add xscale*linux copy of arm*linux entry.
11867 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11869 * linux-arm-low.c (arm_reinsert_addr): New function.
11870 (the_low_target): Add arm_reinsert_addr.
11872 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11874 * mem-break.c: Remove whitespace at end of file.
11876 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11878 * configure.in: Check whether we need to prototype strerror.
11879 * server.h: Optionally prototype strerror.
11880 * gdbreplay.c (perror_with_name): Use strerror.
11881 * linux-low.c (linux_attach_lwp): Use strerror.
11882 * utils.c (perror_with_name): Use strerror.
11883 * config.in, configure: Regenerated.
11885 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11887 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11888 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11890 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11892 * Makefile.in (SFILES): Update.
11893 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11894 low-sun3.c: Remove files.
11896 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11898 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11899 (linux_detach_one_process, linux_detach): New functions.
11900 (linux_target_ops): Add linux_detach.
11901 * server.c (main): Handle 'D' packet.
11902 * target.h (struct target_ops): Add "detach" member.
11903 (detach_inferior): Define.
11905 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11907 From Kelley Cook <kelleycook@wideopenwest.com>:
11908 * configure.srv: Accept i[34567]86 variants.
11910 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11912 * linux-low.c (linux_wait_for_event): Correct comment typos.
11913 (linux_resume_one_process): Call check_removed_breakpoint.
11914 (linux_send_signal): New function.
11915 (linux_target_ops): Add linux_send_signal.
11916 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11918 * target.h (struct target_ops): Add send_signal.
11920 2003-05-29 Jim Blandy <jimb@redhat.com>
11922 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11923 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11924 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11925 away part of the register's value.
11927 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11929 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11930 (linux_wait_for_event, linux_init_signals): Likewise.
11932 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11934 * configure.in: Check for stdlib.h.
11935 * configure: Regenerated.
11936 * config.in: Regenerated.
11938 2003-01-04 Andreas Schwab <schwab@suse.de>
11940 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11942 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11944 * Makefile.in: Remove obsolete code.
11946 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11948 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11949 defined(PT_FPR0_HI).
11951 2002-11-17 Stuart Hughes <seh@zee2.com>
11953 * linux-arm-low.c (arm_num_regs): Increase.
11954 (arm_regmap): Include status register.
11956 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11958 * linux-low.c (register_addr): Remove incorrect -1 check.
11960 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11962 * linux-low.c (linux_create_inferior): Call setpgid. Return
11964 (unstopped_p, linux_signal_pid): Remove.
11965 (linux_target_ops): Remove linux_signal_pid.
11966 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11967 global instead of target method.
11968 * target.h (struct target_ops): Remove signal_pid. Update comment
11969 for create_inferior.
11970 * server.c (signal_pid): New variable.
11971 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11972 gdbserver. Set the child to be the foreground process group.
11973 (attach_inferior): Set signal_pid.
11975 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11977 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11979 2002-08-20 Jim Blandy <jimb@redhat.com>
11981 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11984 2002-08-01 Andrew Cagney <cagney@redhat.com>
11986 * Makefile.in: Make chill references obsolete.
11988 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11990 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11991 * configure: Regenerate.
11992 * config.in: Regenerate.
11994 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11996 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11997 (perror_with_name, remote_close, remote_open, expect, play): Static.
11999 2002-07-04 Michal Ludvig <mludvig@suse.cz>
12001 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
12002 byte offsets instead of an array of indexes.
12003 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
12005 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
12007 * regcache.c: Add comment.
12009 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
12011 * thread-db.c: New file.
12012 * proc-service.c: New file.
12013 * acinclude.m4: New file.
12014 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
12015 proc-service.o, and thread-db.o.
12016 (linux-low.o): Add USE_THREAD_DB.
12017 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
12018 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
12019 * aclocal.m4: Regenerated.
12020 * config.in: Regenerated.
12021 * configure: Regenerated.
12022 * configure.in: Check for proc_service.h, sys/procfs.h,
12023 thread_db.h, and linux/elf.h headrs.
12024 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
12025 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
12026 Check for -lthread_db and thread support.
12027 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
12028 PowerPC, and SuperH.
12029 * i387-fp.c: Constify arguments.
12030 * i387-fp.h: Likewise.
12031 * inferiors.c: (struct thread_info): Renamed from
12032 `struct inferior_info'. Remove PID member. Use generic inferior
12033 list header. All uses updated.
12034 (inferiors, signal_pid): Removed.
12035 (all_threads): New variable.
12036 (get_thread): Define.
12037 (add_inferior_to_list): New function.
12038 (for_each_inferior): New function.
12039 (change_inferior_id): New function.
12040 (add_inferior): Removed.
12041 (remove_inferior): New function.
12042 (add_thread): New function.
12043 (free_one_thread): New function.
12044 (remove_thread): New function.
12045 (clear_inferiors): Use for_each_inferior and free_one_thread.
12046 (find_inferior): New function.
12047 (find_inferior_id): New function.
12048 (inferior_target_data): Update argument type.
12049 (set_inferior_target_data): Likewise.
12050 (inferior_regcache_data): Likewise.
12051 (set_inferior_regcache_data): Likewise.
12052 * linux-low.c (linux_bp_reinsert): Remove.
12053 (all_processes, stopping_threads, using_thrads)
12054 (struct pending_signals, debug_threads, pid_of): New.
12055 (inferior_pid): Replace with macro.
12056 (struct inferior_linux_data): Remove.
12057 (get_stop_pc, add_process): New functions.
12058 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
12059 Use add_process and add_thread.
12060 (linux_attach_lwp): New function, based on old linux_attach. Use
12061 add_process and add_thread. Set stop_expected for new threads.
12062 (linux_attach): New function.
12063 (linux_kill_one_process): New function.
12064 (linux_kill): Kill all LWPs.
12065 (linux_thread_alive): Use find_inferior_id.
12066 (check_removed_breakpoints, status_pending_p): New functions.
12067 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
12068 Update. Use WNOHANG. Wait for cloned processes also. Update process
12069 struct for the found process.
12070 (linux_wait_for_event): New function.
12071 (linux_wait): Use it. Support LWPs.
12072 (send_sigstop, wait_for_sigstop, stop_all_processes)
12073 (linux_resume_one_process, linux_continue_one_process): New functions.
12074 (linux_resume): Support LWPs.
12075 (REGISTER_RAW_SIZE): Remove.
12076 (fetch_register): Use register_size instead. Call supply_register.
12077 (usr_store_inferior_registers): Likewise. Call collect_register.
12078 Fix recursive case.
12079 (regsets_fetch_inferior_registers): Improve error message.
12080 (regsets_store_inferior_registers): Add debugging.
12081 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
12082 (unstopped_p, linux_signal_pid): New functions.
12083 (linux_target_ops): Add linux_signal_pid.
12084 (linux_init_signals): New function.
12085 (initialize_low): Call it. Initialize using_threads.
12086 * regcache.c (inferior_regcache_data): Add valid
12088 (get_regcache): Fetch registers lazily. Add fetch argument
12089 and update all callers.
12090 (regcache_invalidate_one, regcache_invalidate): New
12092 (new_register_cache): Renamed from create_register_cache.
12093 Return the new regcache.
12094 (free_register_cache): Change argument to a void *.
12095 (registers_to_string, registers_from_string): Call get_regcache
12096 with fetch flag set.
12097 (register_data): Make static. Pass fetch flag to get_regcache.
12098 (supply_register): Call get_regcache with fetch flag clear.
12099 (collect_register): Call get_regcache with fetch flag set.
12100 (collect_register_as_string): New function.
12101 * regcache.h: Update.
12102 * remote-utils.c (putpkt): Flush after debug output and use
12104 Handle input interrupts while waiting for an ACK.
12105 (input_interrupt): Use signal_pid method.
12106 (getpkt): Flush after debug output and use stderr.
12107 (outreg): Use collect_register_as_string.
12108 (new_thread_notify, dead_thread_notify): New functions.
12109 (prepare_resume_reply): Check using_threads. Set thread_from_wait
12110 and general_thread.
12111 (look_up_one_symbol): Flush after debug output.
12112 * server.c (step_thread, server_waiting): New variables.
12113 (start_inferior): Don't use signal_pid. Update call to mywait.
12114 (attach_inferior): Update call to mywait.
12115 (handle_query): Handle qfThreadInfo and qsThreadInfo.
12116 (main): Don't fetch/store registers explicitly. Use
12117 set_desired_inferior. Support proposed ``Hs'' packet. Update
12119 * server.h: Update.
12120 (struct inferior_list, struct_inferior_list_entry): New.
12121 * target.c (set_desired_inferior): New.
12122 (write_inferior_memory): Constify.
12123 (mywait): New function.
12124 * target.h: Update.
12125 (struct target_ops): New signal_pid method.
12126 (mywait): Removed macro, added prototype.
12128 * linux-low.h (regset_func): Removed.
12129 (regset_fill_func, regset_store_func): New.
12130 (enum regset_type): New.
12131 (struct regset_info): Add type field. Use new operation types.
12132 (struct linux_target_ops): stop_pc renamed to get_pc.
12133 Add decr_pc_after_break and breakpoint_at.
12134 (get_process, get_thread_proess, get_process_thread)
12135 (strut process_info, all_processes, linux_attach_lwp)
12136 (thread_db_init): New.
12138 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12139 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12140 (the_low_target): Add new members.
12141 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12142 (i386_store_fpxregset): Constify.
12143 (target_regsets): Add new kind identifier.
12144 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12145 (i386_set_pc): Add debugging.
12146 (i386_breakpoint_at): New function.
12147 (the_low_target): Add new members.
12148 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12149 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12150 (mips_breakpoint_at): New.
12151 (the_low_target): Add new members.
12152 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12153 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12154 (the_low_target): Add new members.
12155 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12156 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12157 (the_low_target): Add new members.
12158 * linux-x86-64-low.c (target_regsets): Add new kind
12161 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12163 From Martin Pool <mbp@samba.org>:
12164 * server.c (gdbserver_usage): New function.
12167 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12169 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12170 stop_at -> stop_pc.
12172 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12174 * Makefile.in: Remove obsolete code.
12176 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12178 * linux-low.c (regsets_fetch_inferior_registers),
12179 (regsets_store_inferior_registers): Removed cast to int from
12181 * regcache.h: Added declaration of struct inferior_info.
12183 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12185 * inferiors.c (struct inferior_info): Add regcache_data.
12186 (add_inferior): Call create_register_cache.
12187 (clear_inferiors): Call free_register_cache.
12188 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12189 * regcache.c (struct inferior_regcache_data): New.
12190 (registers): Remove.
12191 (get_regcache): New function.
12192 (create_register_cache, free_register_cache): New functions.
12193 (set_register_cache): Don't initialize the register cache here.
12194 (registers_to_string, registers_from_string, register_data): Call
12196 * regcache.h: Add prototypes.
12197 * server.h: Likewise.
12199 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12201 * mem-break.c: New file.
12202 * mem-break.h: New file.
12203 * Makefile.in: Add mem-break.o rule; update server.h
12205 * inferiors.c (struct inferior_info): Add target_data
12207 (clear_inferiors): Free target_data member if set.
12208 (inferior_target_data, set_inferior_target_data): New functions.
12209 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12210 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12211 * linux-low.c (linux_bp_reinsert): New variable.
12212 (struct inferior_linux_data): New.
12213 (linux_create_inferior): Use set_inferior_target_data.
12214 (linux_attach): Likewise. Call add_inferior.
12215 (linux_wait_for_one_inferior): New function.
12216 (linux_wait): Call it.
12217 (linux_write_memory): Add const.
12218 (initialize_low): Call set_breakpoint_data.
12219 * linux-low.h (struct linux_target_ops): Add breakpoint
12221 * server.c (attach_inferior): Remove extra add_inferior
12223 * server.h: Include mem-break.h. Update inferior.c
12225 * target.c (read_inferior_memory)
12226 (write_inferior_memory): New functions.
12227 * target.h (read_inferior_memory)
12228 (write_inferior_memory): Change macros to prototypes.
12229 (struct target_ops): Update comments. Add const to write_memory
12232 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12234 * linux-low.c (usr_store_inferior_registers): Support
12235 registers which are allowed to fail to store.
12236 * linux-low.h (linux_target_ops): Likewise.
12237 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12238 (ppc_cannot_store_register): FPSCR may not be storable.
12240 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12242 * server.h: Include <string.h> if HAVE_STRING_H.
12243 * ChangeLog: Correct paths in last ChangeLog entry.
12245 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12247 * linux-low.h: Remove obsolete prototypes.
12248 (struct linux_target_ops): New.
12249 (extern the_low_target): New.
12250 * linux-low.c (num_regs, regmap): Remove declarations.
12251 (register_addr): Use the_low_target explicitly.
12252 (fetch_register): Likewise.
12253 (usr_fetch_inferior_registers): Likewise.
12254 (usr_store_inferior_registers): Likewise.
12255 * linux-arm-low.c (num_regs): Remove.
12256 (arm_num_regs): Define.
12257 (arm_regmap): Renamed from regmap, made static.
12258 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12260 (arm_cannot_store_register): Renamed from cannot_store_register,
12262 (the_low_target): New.
12263 * linux-i386-low.c (num_regs): Remove.
12264 (i386_num_regs): Define.
12265 (i386_regmap): Renamed from regmap, made static.
12266 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12268 (i386_cannot_store_register): Renamed from cannot_store_register,
12270 (the_low_target): New.
12271 * linux-ia64-low.c (num_regs): Remove.
12272 (ia64_num_regs): Define.
12273 (ia64_regmap): Renamed from regmap, made static.
12274 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12276 (ia64_cannot_store_register): Renamed from cannot_store_register,
12278 (the_low_target): New.
12279 * linux-m68k-low.c (num_regs): Remove.
12280 (m68k_num_regs): Define.
12281 (m68k_regmap): Renamed from regmap, made static.
12282 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12284 (m68k_cannot_store_register): Renamed from cannot_store_register,
12286 (the_low_target): New.
12287 * linux-mips-low.c (num_regs): Remove.
12288 (mips_num_regs): Define.
12289 (mips_regmap): Renamed from regmap, made static.
12290 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12292 (mips_cannot_store_register): Renamed from cannot_store_register,
12294 (the_low_target): New.
12295 * linux-ppc-low.c (num_regs): Remove.
12296 (ppc_num_regs): Define.
12297 (ppc_regmap): Renamed from regmap, made static.
12298 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12300 (ppc_cannot_store_register): Renamed from cannot_store_register,
12302 (the_low_target): New.
12303 * linux-s390-low.c (num_regs): Remove.
12304 (s390_num_regs): Define.
12305 (s390_regmap): Renamed from regmap, made static.
12306 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12308 (s390_cannot_store_register): Renamed from cannot_store_register,
12310 (the_low_target): New.
12311 * linux-sh-low.c (num_regs): Remove.
12312 (sh_num_regs): Define.
12313 (sh_regmap): Renamed from regmap, made static.
12314 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12316 (sh_cannot_store_register): Renamed from cannot_store_register,
12318 (the_low_target): New.
12319 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12320 (the_low_target): New.
12322 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12324 * Makefile.in: Add stamp-h target.
12325 * configure.in: Create stamp-h.
12326 * configure: Regenerated.
12328 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12330 * inferiors.c: New file.
12331 * target.c: New file.
12332 * target.h: New file.
12333 * Makefile.in: Add target.o and inferiors.o. Update
12335 * linux-low.c (inferior_pid): New static variable,
12336 moved from server.c.
12337 (linux_create_inferior): Renamed from create_inferior.
12338 Call add_inferior. Return 0 on success instead of a PID.
12339 (linux_attach): Renamed from myattach.
12340 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12341 (linux_thread_alive): Renamed from mythread_alive.
12342 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12344 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12345 (regsets_store_inferior_registers): Correct error message.
12346 Add missing ``return 0''.
12347 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12348 (linux_store_registers): Renamed from store_inferior_registers.
12349 (linux_read_memory): Renamed from read_inferior_memory.
12350 (linux_write_memory): Renamed from write_inferior_memory.
12351 (linux_target_ops): New structure.
12352 (initialize_low): Call set_target_ops ().
12353 * remote-utils.c (unhexify): New function.
12354 (hexify): New function.
12355 (input_interrupt): Send signals to ``signal_pid''.
12356 * server.c (inferior_pid): Remove.
12357 (start_inferior): Update create_inferior call.
12358 (attach_inferior): Call add_inferior.
12359 (handle_query): New function.
12360 (main): Call handle_query for `q' packets.
12361 * server.h: Include "target.h". Remove obsolete prototypes.
12362 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12364 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12366 * Makefile.in: Add WARN_CFLAGS. Update configury
12368 * configure.in: Check for <string.h>
12369 * configure: Regenerate.
12370 * config.in: Regenerate.
12371 * gdbreplay.c: Include needed system headers.
12372 (remote_open): Remove strchr prototype.
12373 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12374 * regcache.c (supply_register): Change buf argument to const void *.
12375 (supply_register_by_name): Likewise.
12376 (collect_register): Change buf argument to void *.
12377 (collect_register_by_name): Likewise.
12378 * regcache.h: Add missing prototypes.
12379 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12380 * server.c (handle_query): New function.
12381 (attached): New static variable, moved out of main.
12382 (main): Quiet longjmp clobber warnings.
12383 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12384 * utils.c (error): Remove NORETURN.