1 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
3 * linux-aarch64-low-.c: Include ax.h and tracepoint.h.
4 (enum aarch64_opcodes) <RET>, <SUBS>, <AND>, <ORR>, <ORN>,
5 <EOR>, <LSLV>, <LSRV>, <ASRV>, <SBFM>, <UBFM>, <CSINC>, <MUL>,
7 (enum aarch64_condition_codes): New enum.
8 (w0): New static global.
11 (struct aarch64_memory_operand) <type>: New
12 MEMORY_OPERAND_POSTINDEX type.
13 (postindex_memory_operand): New helper function.
14 (emit_ret): New function.
15 (emit_load_store_pair): New function, factored out of emit_stp
16 with support for MEMORY_OPERAND_POSTINDEX.
17 (emit_stp): Rewrite using emit_load_store_pair.
18 (emit_ldp): New function.
19 (emit_load_store): Likewise.
20 (emit_ldr): Mention post-index instruction in comment.
21 (emit_ldrh): New function.
22 (emit_ldrb): New function.
23 (emit_ldrsw): Mention post-index instruction in comment.
25 (emit_subs): New function.
32 (emit_lslv): Likewise.
33 (emit_lsrv): Likewise.
34 (emit_asrv): Likewise.
36 (emit_sbfm): Likewise.
37 (emit_sbfx): Likewise.
38 (emit_ubfm): Likewise.
39 (emit_ubfx): Likewise.
40 (emit_csinc): Likewise.
41 (emit_cset): Likewise.
43 (emit_ops_insns): New helper function.
45 (emit_push): Likewise.
46 (aarch64_emit_prologue): New function.
47 (aarch64_emit_epilogue): Likewise.
48 (aarch64_emit_add): Likewise.
49 (aarch64_emit_sub): Likewise.
50 (aarch64_emit_mul): Likewise.
51 (aarch64_emit_lsh): Likewise.
52 (aarch64_emit_rsh_signed): Likewise.
53 (aarch64_emit_rsh_unsigned): Likewise.
54 (aarch64_emit_ext): Likewise.
55 (aarch64_emit_log_not): Likewise.
56 (aarch64_emit_bit_and): Likewise.
57 (aarch64_emit_bit_or): Likewise.
58 (aarch64_emit_bit_xor): Likewise.
59 (aarch64_emit_bit_not): Likewise.
60 (aarch64_emit_equal): Likewise.
61 (aarch64_emit_less_signed): Likewise.
62 (aarch64_emit_less_unsigned): Likewise.
63 (aarch64_emit_ref): Likewise.
64 (aarch64_emit_if_goto): Likewise.
65 (aarch64_emit_goto): Likewise.
66 (aarch64_write_goto_address): Likewise.
67 (aarch64_emit_const): Likewise.
68 (aarch64_emit_call): Likewise.
69 (aarch64_emit_reg): Likewise.
70 (aarch64_emit_pop): Likewise.
71 (aarch64_emit_stack_flush): Likewise.
72 (aarch64_emit_zero_ext): Likewise.
73 (aarch64_emit_swap): Likewise.
74 (aarch64_emit_stack_adjust): Likewise.
75 (aarch64_emit_int_call_1): Likewise.
76 (aarch64_emit_void_call_2): Likewise.
77 (aarch64_emit_eq_goto): Likewise.
78 (aarch64_emit_ne_goto): Likewise.
79 (aarch64_emit_lt_goto): Likewise.
80 (aarch64_emit_le_goto): Likewise.
81 (aarch64_emit_gt_goto): Likewise.
82 (aarch64_emit_ge_got): Likewise.
83 (aarch64_emit_ops_impl): New static global variable.
84 (aarch64_emit_ops): New target function, return
85 &aarch64_emit_ops_impl.
86 (struct linux_target_ops): Install it.
88 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
90 * Makefile.in (linux-aarch64-ipa.o, aarch64-ipa.o): New rules.
91 * configure.srv (aarch64*-*-linux*): Add linux-aarch64-ipa.o and
93 * linux-aarch64-ipa.c: New file.
94 * linux-aarch64-low.c: Include arch/aarch64-insn.h, inttypes.h
96 (aarch64_get_thread_area): New target method.
97 (extract_signed_bitfield): New helper function.
98 (aarch64_decode_ldr_literal): New function.
99 (enum aarch64_opcodes): New enum.
100 (struct aarch64_register): New struct.
101 (struct aarch64_operand): New struct.
102 (x0): New static global.
111 (aarch64_register): New helper function.
112 (register_operand): Likewise.
113 (immediate_operand): Likewise.
114 (struct aarch64_memory_operand): New struct.
115 (offset_memory_operand): New helper function.
116 (preindex_memory_operand): Likewise.
117 (enum aarch64_system_control_registers): New enum.
119 (emit_insn): New helper function.
120 (emit_b): New function.
121 (emit_bcond): Likewise.
124 (emit_blr): Likewise.
125 (emit_stp): Likewise.
126 (emit_ldp_q_offset): Likewise.
127 (emit_stp_q_offset): Likewise.
128 (emit_load_store): Likewise.
129 (emit_ldr): Likewise.
130 (emit_ldrsw): Likewise.
131 (emit_str): Likewise.
132 (emit_ldaxr): Likewise.
133 (emit_stxr): Likewise.
134 (emit_stlr): Likewise.
135 (emit_data_processing_reg): Likewise.
136 (emit_data_processing): Likewise.
137 (emit_add): Likewise.
138 (emit_sub): Likewise.
139 (emit_mov): Likewise.
140 (emit_movk): Likewise.
141 (emit_mov_addr): Likewise.
142 (emit_mrs): Likewise.
143 (emit_msr): Likewise.
144 (emit_sevl): Likewise.
145 (emit_wfe): Likewise.
146 (append_insns): Likewise.
147 (can_encode_int32_in): New helper function.
148 (aarch64_relocate_instruction): New function.
149 (aarch64_install_fast_tracepoint_jump_pad): Likewise.
150 (aarch64_get_min_fast_tracepoint_insn_len): Likewise.
151 (struct linux_target_ops): Install aarch64_get_thread_area,
152 aarch64_install_fast_tracepoint_jump_pad and
153 aarch64_get_min_fast_tracepoint_insn_len.
155 2015-09-21 Pierre Langlois <pierre.langlois@arm.com>
157 * Makefile.in (aarch64-insn.o): New rule.
158 * configure.srv (aarch64*-*-linux*): Add aarch64-insn.o.
160 2015-09-21 Yao Qi <yao.qi@linaro.org>
162 * ax.c [!IN_PROCESS_AGENT] (gdb_agent_op_sizes): Define it.
164 2015-09-21 Yao Qi <yao.qi@linaro.org>
166 * tracepoint.c (max_jump_pad_size): Remove.
168 2015-09-18 Yao Qi <yao.qi@linaro.org>
170 * linux-aarch64-low.c: Don't include sys/uio.h.
171 (ps_get_thread_area): Call aarch64_ps_get_thread_area.
173 2015-09-16 Wei-cheng Wang <cole945@gmail.com>
175 * tracepoint.c (eval_result_type): Change prototype.
176 (condition_true_at_tracepoint): Fix argument to compiled_cond.
178 2015-09-15 Pedro Alves <palves@redhat.com>
180 * remote-utils.c (prepare_resume_reply) <TARGET_WAITKIND_EXECD>:
181 Check whether to report exec events instead of checking whether
182 multiprocess is enabled.
184 2015-09-15 Pedro Alves <palves@redhat.com>
187 * remote-utils.c (prepare_resume_reply): Merge
188 TARGET_WAITKIND_VFORK_DONE switch case with the
189 TARGET_WAITKIND_FORKED case.
191 2015-09-15 Yao Qi <yao.qi@linaro.org>
193 * server.c (handle_query): Check string comparison using
194 "else if" instead of "if".
196 2015-09-15 Yao Qi <yao.qi@linaro.org>
198 * server.c (vCont_supported): New global variable.
199 (handle_query): Set vCont_supported to 1 if "vContSupported+"
200 matches. Append ";vContSupported+" to own_buf.
201 (handle_v_requests): Append ";s;S" to own_buf if target supports
202 hardware single step or vCont_supported is false.
203 (capture_main): Set vCont_supported to zero.
205 2015-09-15 Yao Qi <yao.qi@linaro.org>
207 * linux-low.c (linux_supports_conditional_breakpoints): Rename
209 (linux_supports_hardware_single_step): ... New function.
210 (linux_target_ops): Update.
211 * lynx-low.c (lynx_target_ops): Set field
212 supports_hardware_single_step to target_can_do_hardware_single_step.
213 * nto-low.c (nto_target_ops): Likewise.
214 * spu-low.c (spu_target_ops): Likewise.
215 * win32-low.c (win32_target_ops): Likewise.
216 * target.c (target_can_do_hardware_single_step): New function.
217 * target.h (struct target_ops) <supports_conditional_breakpoints>:
218 Remove. <supports_hardware_single_step>: New field.
219 (target_supports_conditional_breakpoints): Remove.
220 (target_supports_hardware_single_step): New macro.
221 (target_can_do_hardware_single_step): Declare.
222 * server.c (handle_query): Use target_supports_hardware_single_step
223 instead of target_supports_conditional_breakpoints.
225 2015-09-15 Yao Qi <yao.qi@linaro.org>
227 * linux-aarch64-low.c (aarch64_linux_siginfo_fixup): New
229 (struct linux_target_ops the_low_target): Install
230 aarch64_linux_siginfo_fixup.
232 2015-09-11 Don Breazeal <donb@codesourcery.com>
233 Luis Machado <lgustavo@codesourcery.com>
235 * linux-low.c (linux_mourn): Static declaration.
236 (linux_arch_setup): Move in front of
237 handle_extended_wait.
238 (linux_arch_setup_thread): New function.
239 (handle_extended_wait): Handle exec events. Call
240 linux_arch_setup_thread. Make event_lwp argument a
241 pointer-to-a-pointer.
242 (check_zombie_leaders): Do not check stopped threads.
243 (linux_low_ptrace_options): Add PTRACE_O_TRACEEXEC.
244 (linux_low_filter_event): Add lwp and thread for exec'ing
245 non-leader thread if leader thread has been deleted.
246 Refactor code into linux_arch_setup_thread and call it.
247 Pass child lwp pointer by reference to handle_extended_wait.
248 (linux_wait_for_event_filtered): Update comment.
249 (linux_wait_1): Prevent clobbering exec event status.
250 (linux_supports_exec_events): New function.
251 (linux_target_ops) <supports_exec_events>: Initialize new member.
252 * lynx-low.c (lynx_target_ops) <supports_exec_events>: Initialize
254 * remote-utils.c (prepare_resume_reply): New stop reason 'exec'.
255 * server.c (report_exec_events): New global variable.
256 (handle_query): Handle qSupported query for exec-events feature.
257 (captured_main): Initialize report_exec_events.
258 * server.h (report_exec_events): Declare new global variable.
259 * target.h (struct target_ops) <supports_exec_events>: New
261 (target_supports_exec_events): New macro.
262 * win32-low.c (win32_target_ops) <supports_exec_events>:
263 Initialize new member.
265 2015-09-09 Markus Metzger <markus.t.metzger@intel.com>
267 * linux-low.c (linux_low_enable_btrace): Remove.
268 (linux_target_ops): Replace linux_low_enable_btrace with
271 2015-09-03 Yao Qi <yao.qi@linaro.org>
273 * linux-aarch64-low.c (aarch64_insert_point): Call
274 aarch64_handle_watchpoint if aarch64_linux_region_ok_for_watchpoint
277 2015-08-27 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
279 * linux-low.c (check_stopped_by_breakpoint): Use
280 GDB_ARCH_IS_TRAP_BRKPT instead of GDB_ARCH_TRAP_BRKPT.
282 2015-08-27 Pedro Alves <palves@redhat.com>
284 * proc-service.c (ps_pdwrite): Return PS_ERR/PS_OK explicily.
286 2015-08-26 Simon Marchi <simon.marchi@ericsson.com>
288 * ax.c (gdb_parse_agent_expr): Replace xmalloc-family function with
289 the XNEW-family equivalent.
290 (compile_bytecodes): Likewise.
291 * dll.c (loaded_dll): Likewise.
292 * event-loop.c (append_callback_event): Likewise.
293 (create_file_handler): Likewise.
294 (create_file_event): Likewise.
295 * hostio.c (handle_open): Likewise.
296 * inferiors.c (add_thread): Likewise.
297 (add_process): Likewise.
298 * linux-aarch64-low.c (aarch64_linux_new_process): Likewise.
299 * linux-arm-low.c (arm_new_process): Likewise.
300 (arm_new_thread): Likewise.
301 * linux-low.c (add_to_pid_list): Likewise.
302 (linux_add_process): Likewise.
303 (handle_extended_wait): Likewise.
305 (enqueue_one_deferred_signal): Likewise.
306 (enqueue_pending_signal): Likewise.
307 (linux_resume_one_lwp_throw): Likewise.
308 (linux_resume_one_thread): Likewise.
309 (linux_read_memory): Likewise.
310 (linux_write_memory): Likewise.
311 * linux-mips-low.c (mips_linux_new_process): Likewise.
312 (mips_linux_new_thread): Likewise.
313 (mips_add_watchpoint): Likewise.
314 * linux-x86-low.c (initialize_low_arch): Likewise.
315 * lynx-low.c (lynx_add_process): Likewise.
316 * mem-break.c (set_raw_breakpoint_at): Likewise.
317 (set_breakpoint): Likewise.
318 (add_condition_to_breakpoint): Likewise.
319 (add_commands_to_breakpoint): Likewise.
320 (clone_agent_expr): Likewise.
321 (clone_one_breakpoint): Likewise.
322 * regcache.c (new_register_cache): Likewise.
323 * remote-utils.c (look_up_one_symbol): Likewise.
324 * server.c (queue_stop_reply): Likewise.
325 (start_inferior): Likewise.
326 (queue_stop_reply_callback): Likewise.
327 (handle_target_event): Likewise.
328 * spu-low.c (fetch_ppc_memory): Likewise.
329 (store_ppc_memory): Likewise.
330 * target.c (set_target_ops): Likewise.
331 * thread-db.c (thread_db_load_search): Likewise.
332 (try_thread_db_load_1): Likewise.
333 * tracepoint.c (add_tracepoint): Likewise.
334 (add_tracepoint_action): Likewise.
335 (create_trace_state_variable): Likewise.
336 (cmd_qtdpsrc): Likewise.
337 (cmd_qtro): Likewise.
338 (add_while_stepping_state): Likewise.
339 * win32-low.c (child_add_thread): Likewise.
340 (get_image_name): Likewise.
342 2015-08-25 Yao Qi <yao.qi@linaro.org>
344 * linux-aarch64-low.c (aarch64_linux_new_thread): Remove.
346 2015-08-25 Yao Qi <yao.qi@linaro.org>
348 * Makefile.in (aarch64-linux.o): New rule.
349 * configure.srv (aarch64*-*-linux*): Append aarch64-linux.o to
351 * linux-aarch64-low.c: Include nat/aarch64-linux.h.
352 (aarch64_init_debug_reg_state): Make it extern.
353 (aarch64_linux_prepare_to_resume): Remove.
355 2015-08-25 Yao Qi <yao.qi@linaro.org>
357 * linux-aarch64-low.c (aarch64_linux_prepare_to_resume): Use
358 lwp_arch_private_info and ptid_of_lwp.
360 2015-08-25 Yao Qi <yao.qi@linaro.org>
362 * linux-aarch64-low.c (aarch64_get_debug_reg_state): Add argument pid.
363 Find proc_info by find_process_pid. All callers updated.
365 2015-08-25 Yao Qi <yao.qi@linaro.org>
367 * linux-aarch64-low.c (struct arch64_dr_update_callback_param):
369 (debug_reg_change_callback): Remove.
370 (aarch64_notify_debug_reg_change): Remove.
372 2015-08-25 Yao Qi <yao.qi@linaro.org>
374 * linux-aarch64-low.c (aarch64_notify_debug_reg_change):
375 Call current_lwp_ptid.
377 2015-08-25 Yao Qi <yao.qi@linaro.org>
379 * linux-aarch64-low.c (debug_reg_change_callback): Use
382 2015-08-25 Yao Qi <yao.qi@linaro.org>
384 * linux-aarch64-low.c (debug_reg_change_callback): Use phex.
386 2015-08-25 Yao Qi <yao.qi@linaro.org>
388 * linux-aarch64-low.c (debug_reg_change_callback): Remove comments.
390 2015-08-25 Yao Qi <yao.qi@linaro.org>
392 * linux-aarch64-low.c (debug_reg_change_callback): Re-indent
395 2015-08-25 Yao Qi <yao.qi@linaro.org>
397 * linux-aarch64-low.c (aarch64_dr_update_callback_param) <pid>:
399 (debug_reg_change_callback): Remove argument entry and add argument
400 lwp. Remove local variable thread. Don't print thread id in the
401 debugging output. Don't check whether pid of thread equals to pid.
402 (aarch64_notify_debug_reg_change): Don't set param.pid. Call
403 iterate_over_lwps instead find_inferior.
405 2015-08-24 Pedro Alves <palves@redhat.com>
407 * inferiors.c (get_first_process): New function.
408 * inferiors.h (get_first_process): New declaration.
409 * remote-utils.c (read_ptid): Default to the first process in the
410 list, instead of to the current thread's process.
412 2015-08-24 Pedro Alves <palves@redhat.com>
414 * debug.c: Include gdb_sys_time.h instead of sys/time.h.
415 * event-loop.c: Likewise.
416 * remote-utils.c: Likewise.
417 * tracepoint.c: Likewise.
419 2015-08-24 Pedro Alves <palves@redhat.com>
421 * spu-low.c (spu_request_interrupt): Use lwpid_of instead of
424 2015-08-21 Pedro Alves <palves@redhat.com>
426 * ax.c (gdb_eval_agent_expr): Return expr_eval_unhandled_opcode
427 instead of literal 1.
429 2015-08-21 Pedro Alves <palves@redhat.com>
431 * tdesc.c (default_description): Explicitly zero-initialize.
433 2015-08-21 Pedro Alves <palves@redhat.com>
436 * inferiors.c (remove_thread): Discard any pending stop reply for
438 * server.c (remove_all_on_match_pid): Rename to ...
439 (remove_all_on_match_ptid): ... this. Work with a filter ptid
441 (discard_queued_stop_replies): Change parameter to a ptid. Now
443 (handle_v_kill, kill_inferior_callback, captured_main)
444 (process_serial_event): Adjust.
445 * server.h (discard_queued_stop_replies): Declare.
447 2015-08-21 Pedro Alves <palves@redhat.com>
449 * linux-low.c (wait_for_sigstop): Always switch to no thread
450 selected if the previously current thread dies.
451 * lynx-low.c (lynx_request_interrupt): Use the first thread's
452 process instead of the current thread's.
453 * remote-utils.c (input_interrupt): Don't check if there's no
455 * server.c (gdb_read_memory, gdb_write_memory): If setting the
456 current thread to the general thread fails, error out.
457 (handle_qxfer_auxv, handle_qxfer_libraries)
458 (handle_qxfer_libraries_svr4, handle_qxfer_siginfo)
459 (handle_qxfer_spu, handle_qxfer_statictrace, handle_qxfer_fdpic)
460 (handle_query): Check if there's a thread selected instead of
461 checking whether there's any thread in the thread list.
462 (handle_qxfer_threads, handle_qxfer_btrace)
463 (handle_qxfer_btrace_conf): Don't error out early if there's no
464 thread in the thread list.
465 (handle_v_cont, myresume): Don't set the current thread to the
467 (process_serial_event) <Hg handling>: Also set thread_id if the
468 previous general thread is still alive.
469 (process_serial_event) <g/G handling>: If setting the current
470 thread to the general thread fails, error out.
471 * spu-low.c (spu_resume, spu_request_interrupt): Use the first
472 thread's lwp instead of the current thread's.
473 * target.c (set_desired_thread): If the desired thread was not
474 found, leave the current thread pointing to NULL. Return an int
475 (boolean) indicating success.
476 * target.h (set_desired_thread): Change return type to int.
478 2015-08-20 Max Filippov <jcmvbkbc@gmail.com>
480 * configure.srv (xtensa*-*-linux*): Add srv_linux_thread_db=yes.
481 * linux-xtensa-low.c (arch/xtensa.h gdb_proc_service.h): New
483 (ps_get_thread_area): New function.
485 2015-08-19 Gary Benson <gbenson@redhat.com>
487 * hostio.c (handle_pread): Do not attempt to read more data
488 than hostio_reply_with_data can fit in a packet.
490 2015-08-18 Joel Brobecker <brobecker@adacore.com>
492 * linux-aarch32-low.c (NT_ARM_VFP): Define if not already defined.
494 2015-08-14 Matthew Fortune <matthew.fortune@imgtec.com>
496 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP_REL.
498 2015-08-06 Pedro Alves <palves@redhat.com>
500 * tracepoint.c (expr_eval_result): Now an int.
502 2015-08-06 Pedro Alves <palves@redhat.com>
504 * gdbthread.h (struct regcache): Forward declare.
505 (struct thread_info) <regcache_data>: Now a struct regcache
507 * inferiors.c (inferior_regcache_data)
508 (set_inferior_regcache_data): Now work with struct regcache
510 * inferiors.h (struct regcache): Forward declare.
511 (inferior_regcache_data, set_inferior_regcache_data): Now work
512 with struct regcache pointers.
513 * regcache.c (get_thread_regcache, regcache_invalidate_thread)
514 (free_register_cache_thread): Remove struct regcache pointer
517 2015-08-06 Pedro Alves <palves@redhat.com>
519 * server.c (captured_main): On error, print the exception message
520 to stderr, and if run_once is set, throw a quit.
522 2015-08-06 Pedro Alves <palves@redhat.com>
524 * linux-low.c (move_out_of_jump_pad_callback): Temporarily switch
527 2015-08-06 Pedro Alves <palves@redhat.com>
529 * linux-low.c (linux_write_memory): Rewrite debug output to avoid
530 reading beyond the passed in buffer length.
532 2015-08-06 Pierre Langlois <pierre.langlois@arm.com>
534 * tracepoint.c (symbol_list) <required>: Remove.
536 2015-08-06 Pedro Alves <palves@redhat.com>
538 * linux-low.c (handle_extended_wait): Set the fork child's suspend
539 count if stopping and suspending threads.
540 (check_stopped_by_breakpoint): If stopped by trace, set the LWP's
541 stop reason to TARGET_STOPPED_BY_SINGLE_STEP.
542 (linux_detach): Complete an ongoing step-over.
543 (lwp_suspended_inc, lwp_suspended_decr): New functions. Use
545 (resume_stopped_resumed_lwps): Don't resume a suspended thread.
546 (linux_wait_1): If passing a signal to the inferior after
547 finishing a step-over, unsuspend and re-resume all lwps. If we
548 see a single-step event but the thread should be continuing, don't
549 pass the trap to gdb.
550 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback): Use
551 internal_error instead of gdb_assert.
552 (enqueue_pending_signal): New function.
553 (check_ptrace_stopped_lwp_gone): Add debug output.
554 (start_step_over): Use internal_error instead of gdb_assert.
555 (complete_ongoing_step_over): New function.
556 (linux_resume_one_thread): Don't resume a suspended thread.
557 (proceed_one_lwp): If the LWP is stepping over a breakpoint, reset
560 2015-08-06 Pedro Alves <palves@redhat.com>
562 * linux-low.c (add_lwp): Set waitstatus to TARGET_WAITKIND_IGNORE.
563 (linux_thread_alive): Use lwp_is_marked_dead.
564 (extended_event_reported): Delete.
565 (linux_wait_1): Check if waitstatus is TARGET_WAITKIND_IGNORE
566 instead of extended_event_reported.
567 (mark_lwp_dead): Don't set the 'dead' flag. Store the waitstatus
569 (lwp_is_marked_dead): New function.
570 (lwp_running): Use lwp_is_marked_dead.
571 * linux-low.h: Delete 'dead' field, and update 'waitstatus's
574 2015-08-06 Pedro Alves <palves@redhat.com>
576 * linux-low.c (linux_wait_1): Move fork event output out of the
577 !report_to_gdb check. Pass event_child->waitstatus to
578 target_waitstatus_to_string instead of ourstatus.
580 2015-08-04 Yao Qi <yao.qi@linaro.org>
582 * linux-aarch64-low.c (aarch64_supports_tracepoints): Return 0
583 if current_thread is 32 bit.
585 2015-08-04 Yao Qi <yao.qi@linaro.org>
587 * linux-aarch64-low.c (aarch64_supports_z_point_type): Return
588 0 for Z_PACKET_SW_BP if it may be used in multi-arch debugging.
589 * server.c (extended_protocol): Remove "static".
590 * server.h (extended_protocol): Declare it.
592 2015-08-04 Yao Qi <yao.qi@linaro.org>
594 * linux-aarch64-low.c (aarch64_get_pc): Get PC register on
595 both aarch64 and aarch32.
596 (aarch64_set_pc): Likewise.
598 2015-08-04 Yao Qi <yao.qi@linaro.org>
600 * configure.srv (case aarch64*-*-linux*): Append arm-with-neon.o
601 to srv_regobj and append arm-core.xml arm-vfpv3.xml and
602 arm-with-neon.xml to srv_xmlfiles.
603 * linux-aarch64-low.c: Include linux-aarch32-low.h.
604 (is_64bit_tdesc): New function.
605 (aarch64_linux_read_description): New function.
606 (aarch64_arch_setup): Call aarch64_linux_read_description.
607 (regs_info): Rename to regs_info_aarch64.
608 (aarch64_regs_info): Return right regs_info.
609 (initialize_low_arch): Call initialize_low_arch_aarch32.
611 2015-08-04 Yao Qi <yao.qi@linaro.org>
613 * configure.srv (srv_tgtobj): Add linux-aarch32-low.o.
614 * linux-aarch32-low.c: New file.
615 * linux-aarch32-low.h: New file.
616 * linux-arm-low.c (arm_fill_gregset): Move it to
618 (arm_store_gregset): Likewise.
619 (arm_fill_vfpregset): Call arm_fill_vfpregset_num
620 (arm_store_vfpregset): Call arm_store_vfpregset_num.
621 (arm_arch_setup): Check if PTRACE_GETREGSET works.
622 (regs_info): Rename to regs_info_arm.
623 (arm_regs_info): Return regs_info_aarch32 if
624 have_ptrace_getregset is 1 and target description is
625 arm_with_neon or arm_with_vfpv3.
626 (initialize_low_arch): Don't call init_registers_arm_with_neon.
627 Call initialize_low_arch_aarch32 instead.
629 2015-08-04 Yao Qi <yao.qi@linaro.org>
631 * linux-x86-low.c (have_ptrace_getregset): Move it to ...
632 * linux-low.c: ... here.
633 * linux-low.h (have_ptrace_getregset): Declare it.
635 2015-08-04 Pedro Alves <palves@redhat.com>
637 * thread-db.c (struct thread_db): Use new typedefs.
638 (try_thread_db_load_1): Define local TDB_DLSYM macro and use it in
640 (disable_thread_event_reporting): Cast result of dlsym to
641 destination function pointer type.
642 (thread_db_mourn): Use td_ta_delete_ftype.
644 2015-08-03 Sandra Loosemore <sandra@codesourcery.com>
646 * linux-nios2-low.c (NIOS2_BREAKPOINT): Conditionalize for
648 (CDX_BREAKPOINT): Define for R2.
649 (nios2_breakpoint_at): Check for CDX_BREAKPOINT when R2.
650 (the_low_target): Add comments.
652 2015-07-30 Yao Qi <yao.qi@linaro.org>
654 * linux-arm-low.c (arm_hwcap): Remove it.
655 (arm_read_description): New local variable arm_hwcap. Don't
656 set arm_hwcap to zero.
658 2015-07-30 Yao Qi <yao.qi@linaro.org>
660 * linux-arm-low.c (arm_fill_wmmxregset): Don't use arm_hwcap.
661 Use regcache->tdesc instead.
662 (arm_store_wmmxregset): Likewise.
663 (arm_fill_vfpregset): Likewise.
664 (arm_store_vfpregset): Likewise.
666 2015-07-30 Yao Qi <yao.qi@linaro.org>
668 * linux-arm-low.c: Include arch/arm.h.
669 (arm_fill_gregset): Don't use arm_num_regs and arm_regmap.
670 (arm_store_gregset): Likewise.
672 2015-07-29 Simon Marchi <simon.marchi@ericsson.com>
674 * linux-mips-low.c (mips_linux_prepare_to_resume): Add NULL as
675 ptrace's 4th parameter.
677 2015-07-27 Yao Qi <yao.qi@linaro.org>
679 * configure.srv (case aarch64*-*-linux*): Don't set
682 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om>
684 * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of
686 * linux-arm-low.c: Likewise.
687 * linux-cris-low.c: Likewise.
688 * linux-crisv32-low.c: Likewise.
689 * linux-low.c: Likewise.
690 * linux-m68k-low.c: Likewise.
691 * linux-mips-low.c: Likewise.
692 * linux-nios2-low.c: Likewise.
693 * linux-s390-low.c: Likewise.
694 * linux-sparc-low.c: Likewise.
695 * linux-tic6x-low.c: Likewise.
696 * linux-tile-low.c: Likewise.
697 * linux-x86-low.c: Likewise.
699 2015-07-24 Pedro Alves <palves@redhat.com>
701 * config.in: Regenerate.
702 * configure: Regenerate.
704 2015-07-24 Pedro Alves <palves@redhat.com>
706 * acinclude.m4: Include ../ptrace.m4.
707 * configure.ac: Call GDB_AC_PTRACE.
708 * config.in, configure: Regenerate.
710 2015-07-24 Yao Qi <yao.qi@linaro.org>
712 * linux-low.c (linux_create_inferior): Remove setting to
713 proc->priv->new_inferior.
714 (linux_attach): Likewise.
715 (linux_low_filter_event): Likewise.
716 * linux-low.h (struct process_info_private) <new_inferior>: Remove.
718 2015-07-24 Yao Qi <yao.qi@linaro.org>
720 * linux-low.c (linux_arch_setup): New function.
721 (linux_low_filter_event): If proc->tdesc is NULL and
722 proc->attached is true, call the_low_target.arch_setup.
723 Otherwise, keep status pending, and return.
724 (linux_resume_one_lwp_throw): Don't call get_pc if
725 thread->while_stepping isn't NULL. Don't call
726 get_thread_regcache if proc->tdesc is NULL.
727 (need_step_over_p): Return 0 if proc->tdesc is NULL.
728 (linux_target_ops): Install arch_setup.
729 * server.c (start_inferior): Call the_target->arch_setup.
730 * target.h (struct target_ops) <arch_setup>: New field.
731 (target_arch_setup): New marco.
732 * lynx-low.c (lynx_target_ops): Update.
733 * nto-low.c (nto_target_ops): Update.
734 * spu-low.c (spu_target_ops): Update.
735 * win32-low.c (win32_target_ops): Update.
737 2015-07-24 Yao Qi <yao.qi@linaro.org>
739 * linux-low.c (linux_add_process): Don't set
740 proc->priv->new_inferior.
741 (linux_create_inferior): Set proc->priv->new_inferior to 1.
742 (linux_attach): Likewise.
744 2015-07-24 Yao Qi <yao.qi@linaro.org>
746 * server.c (start_inferior): Code refactor.
748 2015-07-24 Yao Qi <yao.qi@linaro.org>
750 * server.c (process_serial_event): Set general_thread.
752 2015-07-21 Yao Qi <yao.qi@linaro.org>
754 * linux-aarch64-low.c (aarch64_arch_setup): Remove code and call
755 aarch64_linux_get_debug_reg_capacity.
757 2015-07-17 Yao Qi <yao.qi@linaro.org>
759 * Makefile.in (aarch64-linux-hw-point.o): New rule.
760 * configure.srv (srv_tgtobj): Append aarch64-linux-hw-point.o.
761 * linux-aarch64-low.c: Include nat/aarch64-linux-hw-point.h.
762 (AARCH64_HBP_MAX_NUM): Move to nat/aarch64-linux-hw-point.h.
763 (AARCH64_HWP_MAX_NUM, AARCH64_HBP_ALIGNMENT): Likewise.
764 (AARCH64_HWP_ALIGNMENT): Likewise.
765 (AARCH64_HWP_MAX_LEN_PER_REG): Likewise.
766 (AARCH64_DEBUG_NUM_SLOTS, AARCH64_DEBUG_ARCH): Likewise.
767 (aarch64_num_bp_regs, aarch64_num_wp_regs): Likewise.
768 (AARCH64_DEBUG_ARCH_V8, DR_MARK_ALL_CHANGED): Likewise.
769 (DR_MARK_N_CHANGED, DR_CLEAR_CHANGED): Likewise.
770 (DR_HAS_CHANGED, DR_N_HAS_CHANGE): Likewise.
771 (struct aarch64_debug_reg_state): Likewise.
772 (struct arch_lwp_info): Likewise.
773 (aarch64_align_watchpoint): Likewise.
774 (DR_CONTROL_ENABLED, DR_CONTROL_LENGTH): Likewise.
775 (aarch64_watchpoint_length): Likewise.
776 (aarch64_point_encode_ctrl_reg): Likewise
777 (aarch64_point_is_aligned): Likewise.
778 (aarch64_align_watchpoint): Likewise.
779 (aarch64_linux_set_debug_regs):
780 (aarch64_dr_state_insert_one_point): Likewise.
781 (aarch64_dr_state_remove_one_point): Likewise.
782 (aarch64_handle_breakpoint): Likewise.
783 (aarch64_handle_aligned_watchpoint): Likewise.
784 (aarch64_handle_unaligned_watchpoint): Likewise.
785 (aarch64_handle_watchpoint): Likewise.
787 2015-07-17 Yao Qi <yao.qi@linaro.org>
789 * linux-aarch64-low.c (aarch64_handle_breakpoint): Add argument state
790 and don't aarch64_get_debug_reg_state. All callers update.
791 (aarch64_handle_aligned_watchpoint): Likewise.
792 (aarch64_handle_unaligned_watchpoint): Likewise.
793 (aarch64_handle_watchpoint): Likewise.
794 (aarch64_insert_point): Call aarch64_get_debug_reg_state earlier.
795 (aarch64_remove_point): Likewise.
797 2015-07-17 Yao Qi <yao.qi@linaro.org>
799 * linux-aarch64-low.c (aarch64_show_debug_reg_state): Use
801 (aarch64_handle_unaligned_watchpoint): Likewise.
803 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
805 Revert the previous 3 commits:
806 Move gdb_regex* to common/
807 Move linux_find_memory_regions_full & co.
808 gdbserver build-id attribute generator
810 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
811 Jan Kratochvil <jan.kratochvil@redhat.com>
813 gdbserver build-id attribute generator.
814 * linux-low.c (nat/linux-maps.h, search.h, rsp-low.h): Include.
815 (ElfXX_Ehdr, ElfXX_Phdr, ElfXX_Nhdr): New.
816 (ELFXX_FLD, ELFXX_SIZEOF, ELFXX_ROUNDUP, BUILD_ID_INVALID): New.
818 (get_dynamic): Use find_pdhr to traverse program headers.
819 (struct mapping_entry, mapping_entry_s, free_mapping_entry_vec)
820 (compare_mapping_entry_range, struct find_memory_region_callback_data)
821 (read_build_id, find_memory_region_callback, lrfind_mapping_entry)
822 (get_hex_build_id): New.
823 (linux_qxfer_libraries_svr4): Add optional build-id attribute
824 to reply XML document.
826 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
827 Jan Kratochvil <jan.kratochvil@redhat.com>
829 * target.c: Include target/target-utils.h and fcntl.h.
830 (target_fileio_read_stralloc_1_pread, target_fileio_read_stralloc_1)
831 (target_fileio_read_stralloc): New functions.
833 2015-07-15 Jan Kratochvil <jan.kratochvil@redhat.com>
835 * Makefile.in (OBS): Add gdb_regex.o.
837 * config.in: Rebuilt.
838 * configure: Rebuilt.
840 2015-07-15 Aleksandar Ristovski <aristovski@qnx.com
841 Jan Kratochvil <jan.kratochvil@redhat.com>
843 Create empty nat/linux-maps.[ch] and common/target-utils.[ch].
844 * Makefile.in (OBS): Add target-utils.o.
845 (linux-maps.o, target-utils.o): New.
846 * configure.srv (srv_linux_obj): Add linux-maps.o.
848 2015-07-15 Pierre Langlois <pierre.langlois@arm.com>
850 * linux-aarch64-low.c (aarch64_supports_range_stepping): New
852 (the_low_target): Install it.
854 2015-07-14 Pedro Alves <palves@redhat.com>
856 * linux-low.c (kill_wait_lwp): Don't assert if waitpid fails.
857 Instead, ignore ECHILD, and throw an error for other errnos.
859 2015-07-10 Pedro Alves <palves@redhat.com>
861 * event-loop.c (struct callback_event) <data>: Change type to
862 gdb_client_data instance instead of gdb_client_data pointer.
863 (append_callback_event): Adjust.
865 2015-07-10 Pierre Langlois <pierre.langlois@arm.com>
867 * linux-aarch64-low.c: Add comments for each linux_target_ops
868 method. Remove comments already covered in target_ops and
869 linux_target_ops definitions.
870 (the_low_target): Add comments for each unimplemented method.
872 2015-07-09 Yao Qi <yao.qi@linaro.org>
874 * linux-aarch64-low.c (aarch64_regmap): Remove.
875 (aarch64_usrregs_info): Remove.
876 (regs_info): Set field usrregs to NULL.
878 2015-07-02 Markus Metzger <markus.t.metzger@intel.com>
880 * linux-low.c: Include "rsp-low.h"
881 (linux_low_encode_pt_config, linux_low_encode_raw): New.
882 (linux_low_read_btrace): Support BTRACE_FORMAT_PT.
883 (linux_low_btrace_conf): Support BTRACE_FORMAT_PT.
884 (handle_btrace_enable_pt): New.
885 (handle_btrace_general_set): Support "pt".
886 (handle_btrace_conf_general_set): Support "pt:size".
888 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
890 * linux-aarch64-low.c (aarch64_supports_z_point_type): Enable for
893 2015-06-29 Pierre Langlois <pierre.langlois@arm.com>
895 * linux-aarch64-low.c: Remove comment about endianness.
896 (aarch64_breakpoint): Change type to gdb_byte[]. Set to "brk #0".
897 (aarch64_breakpoint_at): Change type of insn to gdb_byte[]. Use
900 2015-06-24 Gary Benson <gbenson@redhat.com>
902 * linux-i386-ipa.c (stdint.h): Do not include.
903 * lynx-i386-low.c (stdint.h): Likewise.
904 * lynx-ppc-low.c (stdint.h): Likewise.
905 * mem-break.c (stdint.h): Likewise.
906 * thread-db.c (stdint.h): Likewise.
907 * tracepoint.c (stdint.h): Likewise.
908 * win32-low.c (stdint.h): Likewise.
910 2015-06-18 Simon Marchi <simon.marchi@ericsson.com>
912 * server.c (write_qxfer_response): Update call to
913 remote_escape_output.
915 2015-06-15 Aleksandar Ristovski <aristovski@qnx.com
916 Jan Kratochvil <jan.kratochvil@redhat.com>
918 Merge multiple hex conversions.
919 * gdbreplay.c (tohex): Rename to 'fromhex'.
920 (logchar): Use fromhex.
922 2015-06-10 Jan Kratochvil <jan.kratochvil@redhat.com>
924 * server.c (handle_qxfer_libraries): Set `version' attribute for
927 2015-06-10 Gary Benson <gbenson@redhat.com>
929 * target.h (struct target_ops) <multifs_open>: New field.
930 <multifs_unlink>: Likewise.
931 <multifs_readlink>: Likewise.
932 * linux-low.c (nat/linux-namespaces.h): New include.
933 (linux_target_ops): Initialize the_target->multifs_open,
934 the_target->multifs_unlink and the_target->multifs_readlink.
935 * hostio.h (hostio_handle_new_gdb_connection): New declaration.
936 * hostio.c (hostio_fs_pid): New static variable.
937 (hostio_handle_new_gdb_connection): New function.
938 (handle_setfs): Likewise.
939 (handle_open): Use the_target->multifs_open as appropriate.
940 (handle_unlink): Use the_target->multifs_unlink as appropriate.
941 (handle_readlink): Use the_target->multifs_readlink as
943 (handle_vFile): Handle vFile:setfs packets.
944 * server.c (handle_query): Call hostio_handle_new_gdb_connection
945 after target_handle_new_gdb_connection.
947 2015-06-10 Gary Benson <gbenson@redhat.com>
949 * configure.ac (AC_CHECK_FUNCS): Add setns.
950 * config.in: Regenerate.
951 * configure: Likewise.
952 * Makefile.in (SFILES): Add nat/linux-namespaces.c.
953 (linux-namespaces.o): New rule.
954 * configure.srv (srv_linux_obj): Add linux-namespaces.o.
956 2015-06-09 Gary Benson <gbenson@redhat.com>
958 * hostio.c (handle_open): Process mode argument with
961 2015-06-01 Yao Qi <yao.qi@linaro.org>
963 * linux-s390-low.c (PTRACE_GETREGSET, PTRACE_SETREGSET): Remove.
964 * linux-x86-low.c: Likewise.
966 2015-05-28 Don Breazeal <donb@codesourcery.com>
968 * linux-low.c (handle_extended_wait): Initialize
969 thread_info.last_resume_kind for new fork children.
971 2015-05-15 Pedro Alves <palves@redhat.com>
973 * target.h (target_handle_new_gdb_connection): Rewrite using if
976 2015-05-14 Joel Brobecker <brobecker@adacore.com>
978 * configure.ac: Add prfpregset_t BFD_HAVE_SYS_PROCFS_TYPE check.
979 * configure, config.in: Regenerate.
980 * gdb_proc_service.h [HAVE_PRFPREGSET_T] (prfpregset_t):
983 2015-05-12 Don Breazeal <donb@codesourcery.com>
985 * linux-low.c (handle_extended_wait): Handle PTRACE_EVENT_FORK and
986 PTRACE_EVENT_VFORK_DONE.
987 (linux_low_ptrace_options, extended_event_reported): Add vfork
989 * remote-utils.c (prepare_resume_reply): New stop reasons "vfork"
990 and "vforkdone" for RSP 'T' Stop Reply Packet.
991 * server.h (report_vfork_events): Declare
994 2015-05-12 Don Breazeal <donb@codesourcery.com>
996 * linux-aarch64-low.c (aarch64_linux_new_fork): New function.
997 (the_low_target) <new_fork>: Initialize new member.
998 * linux-arm-low.c (arm_new_fork): New function.
999 (the_low_target) <new_fork>: Initialize new member.
1000 * linux-low.c (handle_extended_wait): Call new target function
1002 * linux-low.h (struct linux_target_ops) <new_fork>: New member.
1003 * linux-mips-low.c (mips_add_watchpoint): New function
1004 extracted from mips_insert_point.
1005 (the_low_target) <new_fork>: Initialize new member.
1006 (mips_linux_new_fork): New function.
1007 (mips_insert_point): Call mips_add_watchpoint.
1008 * linux-x86-low.c (x86_linux_new_fork): New function.
1009 (the_low_target) <new_fork>: Initialize new member.
1011 2015-05-12 Don Breazeal <donb@codesourcery.com>
1013 * linux-low.c (handle_extended_wait): Implement return value,
1014 rename argument 'event_child' to 'event_lwp', handle
1015 PTRACE_EVENT_FORK, call internal_error for unrecognized event.
1016 (linux_low_ptrace_options): New function.
1017 (linux_low_filter_event): Call linux_low_ptrace_options,
1018 use different argument fo linux_enable_event_reporting,
1019 use return value from handle_extended_wait.
1020 (extended_event_reported): New function.
1021 (linux_wait_1): Call extended_event_reported and set
1022 status to report fork events.
1023 (linux_write_memory): Add pid to debug message.
1024 (reset_lwp_ptrace_options_callback): New function.
1025 (linux_handle_new_gdb_connection): New function.
1026 (linux_target_ops): Initialize new structure member.
1027 * linux-low.h (struct lwp_info) <waitstatus>: New member.
1028 * lynx-low.c: Initialize new structure member.
1029 * remote-utils.c (prepare_resume_reply): Implement stop reason
1030 "fork" for "T" stop message.
1031 * server.c (handle_query): Call handle_new_gdb_connection.
1032 * server.h (report_fork_events): Declare global flag.
1033 * target.h (struct target_ops) <handle_new_gdb_connection>:
1035 (target_handle_new_gdb_connection): New macro.
1036 * win32-low.c: Initialize new structure member.
1038 2015-05-12 Don Breazeal <donb@codesourcery.com>
1040 * mem-break.c (APPEND_TO_LIST): Define macro.
1041 (clone_agent_expr): New function.
1042 (clone_one_breakpoint): New function.
1043 (clone_all_breakpoints): New function.
1044 * mem-break.h: Declare new functions.
1046 2015-05-12 Don Breazeal <donb@codesourcery.com>
1048 * linux-low.c (linux_supports_fork_events): New function.
1049 (linux_supports_vfork_events): New function.
1050 (linux_target_ops): Initialize new structure members.
1051 (initialize_low): Call linux_check_ptrace_features.
1052 * lynx-low.c (lynx_target_ops): Initialize new structure
1054 * server.c (report_fork_events, report_vfork_events):
1056 (handle_query): Add new features to qSupported packet and
1058 (captured_main): Initialize new global variables.
1059 * target.h (struct target_ops) <supports_fork_events>:
1061 <supports_vfork_events>: New member.
1062 (target_supports_fork_events): New macro.
1063 (target_supports_vfork_events): New macro.
1064 * win32-low.c (win32_target_ops): Initialize new structure
1067 2015-05-12 Gary Benson <gbenson@redhat.com>
1069 * server.c (handle_qxfer_exec_file): Use current process
1072 2015-05-08 Sandra Loosemore <sandra@codesourcery.com>
1074 * linux-nios2-low.c: Include elf/common.h. Adjust comments.
1075 Remove HAVE_PTRACE_GETREGS conditionals.
1076 (nios2_regsets): Use PTRACE_GETREGSET and PTRACE_SETREGSET
1077 instead of PTRACE_GETREGS and PTRACE_SETREGS.
1079 2015-05-08 Yao Qi <yao.qi@linaro.org>
1081 * linux-low.c (linux_supports_conditional_breakpoints): New
1083 (linux_target_ops): Install new target method.
1084 * lynx-low.c (lynx_target_ops): Install NULL hook for
1085 supports_conditional_breakpoints.
1086 * nto-low.c (nto_target_ops): Likewise.
1087 * spu-low.c (spu_target_ops): Likewise.
1088 * win32-low.c (win32_target_ops): Likewise.
1089 * server.c (handle_query): Check
1090 target_supports_conditional_breakpoints.
1091 * target.h (struct target_ops) <supports_conditional_breakpoints>:
1093 (target_supports_conditional_breakpoints): New macro.
1095 2015-05-06 Pedro Alves <palves@redhat.com>
1098 * server.c (start_inferior): If the process exits, mourn it.
1100 2015-04-21 Gary Benson <gbenson@redhat.com>
1102 * hostio.c (fileio_open_flags_to_host): Factored out to
1103 fileio_to_host_openflags in common/fileio.c. Single use
1106 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1108 * linux-xtensa-low.c (xtensa_fill_gregset)
1109 (xtensa_store_gregset): Check XCHAL_HAVE_LOOPS instead of
1112 2015-04-17 Max Filippov <jcmvbkbc@gmail.com>
1114 * linux-xtensa-low.c (xtensa_usrregs_info): Remove.
1115 (regs_info): Replace usrregs pointer with NULL.
1117 2015-04-17 Gary Benson <gbenson@redhat.com>
1119 * target.h (struct target_ops) <pid_to_exec_file>: New field.
1120 * linux-low.c (linux_target_ops): Initialize pid_to_exec_file.
1121 * server.c (handle_qxfer_exec_file): New function.
1122 (qxfer_packets): Add exec-file entry.
1123 (handle_query): Report qXfer:exec-file:read as supported packet.
1125 2015-04-14 Romain Naour <romain.naour@openwide.fr> (tiny change)
1127 * linux-low.c (linux_read_offsets): Remove get_thread_lwp.
1129 2015-04-09 Gary Benson <gbenson@redhat.com>
1131 * hostio-errno.c (errno_to_fileio_error): Remove function.
1132 Update caller to use remote_fileio_to_fio_error.
1134 2015-04-09 Yao Qi <yao.qi@linaro.org>
1136 * linux-low.c (linux_insert_point): Call
1137 insert_memory_breakpoint if TYPE is raw_bkpt_type_sw.
1138 (linux_remove_point): Call remove_memory_breakpoint if type is
1140 * linux-x86-low.c (x86_insert_point): Don't call
1141 insert_memory_breakpoint.
1142 (x86_remove_point): Don't call remove_memory_breakpoint.
1144 2015-04-01 Pedro Alves <palves@redhat.com>
1145 Cleber Rosa <crosa@redhat.com>
1147 * server.c (gdbserver_usage): Reorganize and extend the usage
1150 2015-03-24 Pedro Alves <palves@redhat.com>
1152 * linux-low.c (check_stopped_by_breakpoint): Tweak debug log
1153 output. Also dump TRAP_TRACE.
1154 (linux_low_filter_event): In debug output, distinguish a
1155 resume_stop SIGSTOP from a delayed SIGSTOP.
1157 2015-03-24 Gary Benson <gbenson@redhat.com>
1159 * linux-x86-low.c (x86_linux_new_thread): Moved to
1161 (x86_linux_prepare_to_resume): Likewise.
1163 2015-03-24 Gary Benson <gbenson@redhat.com>
1165 * Makefile.in (x86-linux-dregs.o): New rule.
1166 * configure.srv: Add x86-linux-dregs.o to relevant targets.
1167 * linux-x86-low.c: Include nat/x86-linux-dregs.h.
1168 (u_debugreg_offset): Moved to nat/x86-linux-dregs.c.
1169 (x86_linux_dr_get): Likewise.
1170 (x86_linux_dr_set): Likewise.
1171 (update_debug_registers_callback): Likewise.
1172 (x86_linux_dr_set_addr): Likewise.
1173 (x86_linux_dr_get_addr): Likewise.
1174 (x86_linux_dr_set_control): Likewise.
1175 (x86_linux_dr_get_control): Likewise.
1176 (x86_linux_dr_get_status): Likewise.
1177 (x86_linux_update_debug_registers): Likewise.
1179 2015-03-24 Gary Benson <gbenson@redhat.com>
1181 * linux-x86-low.c (x86_linux_update_debug_registers):
1182 New function, factored out from...
1183 (x86_linux_prepare_to_resume): ...this.
1185 2015-03-24 Gary Benson <gbenson@redhat.com>
1187 * linux-x86-low.c (x86_linux_dr_get): Update comments.
1188 (x86_linux_dr_set): Likewise.
1189 (update_debug_registers_callback): Likewise.
1190 (x86_linux_dr_set_addr): Likewise.
1191 (x86_linux_dr_get_addr): Likewise.
1192 (x86_linux_dr_set_control): Likewise.
1193 (x86_linux_dr_get_control): Likewise.
1194 (x86_linux_dr_get_status): Likewise.
1195 (x86_linux_prepare_to_resume): Likewise.
1197 2015-03-24 Gary Benson <gbenson@redhat.com>
1199 * linux-x86-low.c (x86_linux_dr_get): Add assertion.
1200 Use perror_with_name. Pass string through gettext.
1201 (x86_linux_dr_set): Likewise.
1203 2015-03-24 Gary Benson <gbenson@redhat.com>
1205 * linux-x86-low.c (x86_dr_low_set_addr): Rename to...
1206 (x86_linux_dr_set_addr): ...this.
1207 (x86_dr_low_get_addr): Rename to...
1208 (x86_linux_dr_get_addr): ...this.
1209 (x86_dr_low_set_control): Rename to...
1210 (x86_linux_dr_set_control): ...this.
1211 (x86_dr_low_get_control): Rename to...
1212 (x86_linux_dr_get_control): ...this.
1213 (x86_dr_low_get_status): Rename to...
1214 (x86_linux_dr_get_status): ...this.
1215 (x86_dr_low): Update with new function names.
1217 2015-03-24 Gary Benson <gbenson@redhat.com>
1219 * Makefile.in (x86-linux.o): New rule.
1220 * configure.srv: Add x86-linux.o to relevant targets.
1221 * linux-low.c (lwp_set_arch_private_info): New function.
1222 (lwp_arch_private_info): Likewise.
1223 * linux-x86-low.c: Include nat/x86-linux.h.
1224 (arch_lwp_info): Removed structure.
1225 (update_debug_registers_callback):
1226 Use lwp_set_debug_registers_changed.
1227 (x86_linux_prepare_to_resume): Use lwp_debug_registers_changed
1228 and lwp_set_debug_registers_changed.
1229 (x86_linux_new_thread): Use lwp_set_debug_registers_changed.
1231 2015-03-24 Gary Benson <gbenson@redhat.com>
1233 * linux-low.h (linux_target_ops) <new_thread>: Changed signature.
1234 * linux-arm-low.c (arm_new_thread): Likewise.
1235 * linux-aarch64-low.c (aarch64_linux_new_thread): Likewise.
1236 * linux-mips-low.c (mips_linux_new_thread): Likewise.
1237 * linux-x86-low.c (x86_linux_new_thread): Likewise.
1238 * linux-low.c (add_lwp): Update the_low_target.new_thread call.
1240 2015-03-24 Gary Benson <gbenson@redhat.com>
1242 * linux-low.c (ptid_of_lwp): New function.
1243 (lwp_is_stopped): Likewise.
1244 (lwp_stop_reason): Likewise.
1245 * linux-x86-low.c (update_debug_registers_callback):
1247 (x86_linux_prepare_to_resume): Use ptid_of_lwp and
1250 2015-03-24 Gary Benson <gbenson@redhat.com>
1252 * linux-low.h (linux_stop_lwp): Remove declaration.
1254 2015-03-24 Gary Benson <gbenson@redhat.com>
1256 * linux-low.h: Include nat/linux-nat.h.
1257 * linux-low.c (iterate_over_lwps_args): New structure.
1258 (iterate_over_lwps_filter): New function.
1259 (iterate_over_lwps): Likewise.
1260 * linux-x86-low.c (update_debug_registers_callback):
1261 Update signature to what iterate_over_lwps expects.
1262 Remove PID check that iterate_over_lwps now performs.
1263 (x86_dr_low_set_addr): Use iterate_over_lwps.
1264 (x86_dr_low_set_control): Likewise.
1266 2015-03-24 Gary Benson <gbenson@redhat.com>
1268 * linux-x86-low.c (x86_debug_reg_state): New function.
1269 (x86_linux_prepare_to_resume): Use the above.
1271 2015-03-24 Gary Benson <gbenson@redhat.com>
1273 * linux-low.c (current_lwp_ptid): New function.
1274 * linux-x86-low.c: Include nat/linux-nat.h.
1275 (x86_dr_low_get_addr): Use current_lwp_ptid.
1276 (x86_dr_low_get_control): Likewise.
1277 (x86_dr_low_get_status): Likewise.
1279 2015-03-20 Pedro Alves <palves@redhat.com>
1281 * tracepoint.c (cmd_qtstatus): Make "str" const.
1283 2015-03-20 Pedro Alves <palves@redhat.com>
1285 * server.c (handle_general_set): Make "req_str" const.
1287 2015-03-19 Pedro Alves <palves@redhat.com>
1289 * linux-low.c (linux_resume_one_lwp): Rename to ...
1290 (linux_resume_one_lwp_throw): ... this. Don't handle ESRCH here,
1291 instead call perror_with_name.
1292 (check_ptrace_stopped_lwp_gone): New function.
1293 (linux_resume_one_lwp): Reimplement as wrapper around
1294 linux_resume_one_lwp_throw that swallows errors if the LWP is
1297 2015-03-19 Pedro Alves <palves@redhat.com>
1299 * linux-low.c (count_events_callback, select_event_lwp_callback):
1300 No longer check whether the thread has resume_stop as last resume
1303 2015-03-19 Pedro Alves <palves@redhat.com>
1305 * linux-low.c (count_events_callback, select_event_lwp_callback):
1306 Use the lwp's status_pending_p field, not the thread's.
1308 2015-03-19 Pedro Alves <palves@redhat.com>
1310 * linux-low.c (select_event_lwp_callback): Update comments to
1311 no longer mention SIGTRAP.
1313 2015-03-18 Gary Benson <gbenson@redhat.com>
1315 * server.c (handle_query): Do not report vFile:fstat as supported.
1317 2015-03-11 Gary Benson <gbenson@redhat.com>
1319 * hostio.c (sys/types.h): New include.
1320 (sys/stat.h): Likewise.
1321 (common-remote-fileio.h): Likewise.
1322 (handle_fstat): New function.
1323 (handle_vFile): Handle vFile:fstat packets.
1325 2015-03-11 Gary Benson <gbenson@redhat.com>
1327 * configure.ac (AC_CHECK_MEMBERS): Add checks for
1328 struct stat.st_blocks and struct stat.st_blksize.
1329 * configure: Regenerate.
1330 * config.in: Likewise.
1331 * Makefile.in (SFILES): Add common/common-remote-fileio.c.
1332 (OBS): Add common-remote-fileio.o.
1333 (common-remote-fileio.o): New rule.
1335 2015-03-09 Pedro Alves <palves@redhat.com>
1337 * tracepoint.c (gdb_agent_helper_thread): Cast '&sockaddr' to
1338 'struct sockaddr' pointer in 'accept' call.
1340 2015-03-09 Pedro Alves <palves@redhat.com>
1343 2015-03-07 Pedro Alves <palves@redhat.com>
1344 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1345 or <winsock2.h> here. Instead include "gdb_socket.h".
1346 (remote_open): Use union gdb_sockaddr_u.
1347 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1348 or <winsock2.h> here. Instead include "gdb_socket.h".
1349 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1350 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1352 (init_named_socket, gdb_agent_helper_thread): Use union
1355 2015-03-07 Pedro Alves <palves@redhat.com>
1357 * configure.ac (build_warnings): Move
1358 -Wdeclaration-after-statement to the C-specific set.
1359 * configure: Regenerate.
1361 2015-03-07 Pedro Alves <palves@redhat.com>
1363 * gdbreplay.c: No longer include <netinet/in.h>, <sys/socket.h>,
1364 or <winsock2.h> here. Instead include "gdb_socket.h".
1365 (remote_open): Use union gdb_sockaddr_u.
1366 * remote-utils.c: No longer include <netinet/in.h>, <sys/socket.h>
1367 or <winsock2.h> here. Instead include "gdb_socket.h".
1368 (handle_accept_event, remote_prepare): Use union gdb_sockaddr_u.
1369 * tracepoint.c: Include "gdb_socket.h" instead of <sys/socket.h>
1371 (init_named_socket, gdb_agent_helper_thread): Use union
1374 2015-03-07 Pedro Alves <palves@redhat.com>
1376 Adjust all callers of TRY_CATCH to use TRY/CATCH/END_CATCH
1379 2015-03-06 Yao Qi <yao.qi@linaro.org>
1381 * linux-aarch64-low.c (aarch64_insert_point): Use
1382 show_debug_regs as a boolean.
1383 (aarch64_remove_point): Likewise.
1385 2015-03-05 Pedro Alves <palves@redhat.com>
1387 * lynx-low.c (lynx_target_ops): Install NULL hooks for
1388 stopped_by_sw_breakpoint, supports_stopped_by_sw_breakpoint,
1389 stopped_by_hw_breakpoint, supports_stopped_by_hw_breakpoint.
1390 * nto-low.c (nto_target_ops): Likewise.
1391 * spu-low.c (spu_target_ops): Likewise.
1392 * win32-low.c (win32_target_ops): Likewise.
1394 2015-03-04 Pedro Alves <palves@redhat.com>
1396 * linux-low.c (check_stopped_by_breakpoint) [USE_SIGTRAP_SIGINFO]:
1397 Decide whether a breakpoint triggered based on the SIGTRAP's
1399 (thread_still_has_status_pending_p) [USE_SIGTRAP_SIGINFO]: Don't check whether a
1400 breakpoint is inserted if relying on SIGTRAP's siginfo.si_code.
1401 (linux_low_filter_event): Check for breakpoints before checking
1403 (linux_wait_1): Don't re-increment the PC if relying on SIGTRAP's
1405 (linux_stopped_by_sw_breakpoint)
1406 (linux_supports_stopped_by_sw_breakpoint)
1407 (linux_stopped_by_hw_breakpoint)
1408 (linux_supports_stopped_by_hw_breakpoint): New functions.
1409 (linux_target_ops): Install new target methods.
1411 2015-03-04 Pedro Alves <palves@redhat.com>
1413 * remote-utils.c (prepare_resume_reply): Report swbreak/hbreak.
1414 * server.c (swbreak_feature, hwbreak_feature): New globals.
1415 (handle_query) <qSupported>: Handle "swbreak+" and "hwbreak+".
1416 (captured_main): Clear swbreak_feature and hwbreak_feature.
1417 * server.h (swbreak_feature, hwbreak_feature): Declare.
1418 * target.h (struct target_ops) <stopped_by_sw_breakpoint,
1419 supports_stopped_by_sw_breakpoint, stopped_by_hw_breakpoint,
1420 supports_stopped_by_hw_breakpoint>: New fields.
1421 (target_supports_stopped_by_sw_breakpoint)
1422 (target_stopped_by_sw_breakpoint)
1423 (target_supports_stopped_by_hw_breakpoint)
1424 (target_stopped_by_hw_breakpoint): Declare.
1426 2015-03-04 Pedro Alves <palves@redhat.com>
1428 enum lwp_stop_reason -> enum target_stop_reason
1429 * linux-low.c (check_stopped_by_breakpoint): Adjust.
1430 (thread_still_has_status_pending_p, check_stopped_by_watchpoint)
1431 (linux_wait_1, stuck_in_jump_pad_callback)
1432 (move_out_of_jump_pad_callback, linux_resume_one_lwp)
1433 (linux_stopped_by_watchpoint):
1434 * linux-low.h (enum lwp_stop_reason): Delete.
1435 (struct lwp_info) <stop_reason>: Now an enum target_stop_reason.
1436 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1438 2015-03-04 Yao Qi <yao.qi@linaro.org>
1440 * Makefile.in (SFILES): Add linux-aarch64-low.c.
1442 2015-03-03 Gary Benson <gbenson@redhat.com>
1444 * hostio.c (handle_vFile): Fix prefix lengths.
1446 2015-03-03 Markus Metzger <markus.t.metzger@intel.com>
1448 * linux-low.c (linux_low_enable_btrace): Do not overwrite non-zero
1451 2015-03-02 Andreas Arnez <arnez@linux.vnet.ibm.com>
1453 * Makefile.in (s390-vx-linux64.c, s390-tevx-linux64.c)
1454 (s390x-vx-linux64.c, s390x-tevx-linux64.c): New rules.
1455 (clean): Add "rm -f" for above C files.
1456 * configure.srv (srv_regobj): Add s390-vx-linux64.o,
1457 s390-tevx-linux64.o, s390x-vx-linux64.o, and s390x-tevx-linux64.o.
1458 (srv_xmlfiles): Add s390-vx-linux64.xml, s390-tevx-linux64.xml,
1459 s390x-vx-linux64.xml, s390x-tevx-linux64.xml, and s390-vx.xml.
1460 * linux-s390-low.c (HWCAP_S390_VX): New macro.
1461 (init_registers_s390_vx_linux64, init_registers_s390_tevx_linux64)
1462 (init_registers_s390x_vx_linux64)
1463 (init_registers_s390x_tevx_linux64)
1464 (tdesc_s390_vx_linux64, tdesc_s390_tevx_linux64)
1465 (tdesc_s390x_vx_linux64, tdesc_s390x_tevx_linux64): New extern
1467 (s390_fill_vxrs_low, s390_store_vxrs_low, s390_fill_vxrs_high)
1468 (s390_store_vxrs_high): New functions.
1469 (s390_regsets): Add entries for NT_S390_VXRS_LOW and
1471 (s390_arch_setup): Add logic for selecting one of the new target
1472 descriptions. Activate the new vector regsets if applicable.
1473 (initialize_low_arch): Also invoke init_registers_s390_vx_linux64,
1474 init_registers_s390_tevx_linux64, init_registers_s390x_vx_linux64,
1475 and init_registers_s390x_tevx_linux64.
1477 2015-03-01 Pedro Alves <palves@redhat.com>
1479 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Constify 'raw_regs'
1482 2015-02-27 Pedro Alves <palves@redhat.com>
1484 * linux-x86-low.c (u_debugreg_offset): New function.
1485 (x86_linux_dr_get, x86_linux_dr_set): Use it.
1487 2015-02-27 Pedro Alves <palves@redhat.com>
1489 * gdb_proc_service.h: Wrap with EXTERN_C_PUSH/EXTERN_C_POP.
1490 [!HAVE_PROC_SERVICE_H] (struct ps_prochandle): Forward declare.
1491 [!HAVE_PROC_SERVICE_H] (ps_pdread, ps_pdwrite, ps_ptread)
1492 ps_ptwrite, ps_lgetregs, ps_lsetregs, ps_lgetfpregs)
1493 (ps_lsetfpregs, ps_getpid)
1494 (ps_get_thread_area, ps_pglobal_lookup, ps_pstop, ps_pcontinue)
1495 (ps_lstop, ps_lcontinue, ps_lgetxregsize, ps_lgetxregs)
1496 (ps_lsetxregs, ps_plog): Declare.
1498 2015-02-27 Pedro Alves <palves@redhat.com>
1500 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Use
1501 IP_AGENT_EXPORT_FUNC.
1502 * linux-i386-ipa.c (gdb_agent_get_raw_reg): Use
1503 IP_AGENT_EXPORT_FUNC.
1504 * tracepoint.c (ATTR_USED, ATTR_NOINLINE, ATTR_CONSTRUCTOR)
1505 (IP_AGENT_EXPORT): Delete.
1506 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1507 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1508 (gdb_trampoline_buffer_error, collecting, gdb_collect)
1509 (stop_tracing, flush_trace_buffer, about_to_request_buffer_space)
1510 (trace_buffer_is_full, stopping_tracepoint, expr_eval_result)
1511 (error_tracepoint, tracepoints, tracing, trace_buffer_ctrl)
1512 (trace_buffer_ctrl_curr, trace_buffer_lo, trace_buffer_hi)
1513 (traceframe_read_count, traceframe_write_count)
1514 (traceframes_created, trace_state_variables, get_raw_reg)
1515 (get_trace_state_variable_value, set_trace_state_variable_value)
1516 (ust_loaded, helper_thread_id, cmd_buf): Use
1517 IPA_SYM_EXPORTED_NAME.
1518 (stop_tracing, flush_trace_buffer): Use IP_AGENT_EXPORT_FUNC.
1519 (tracepoints) Use IP_AGENT_EXPORT_VAR.
1520 (stopping_tracepoint, trace_buffer_is_full, expr_eval_result): Use
1521 IP_AGENT_EXPORT_VAR and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1522 (last_tracepoint): Move into !IN_PROCESS_AGENT block.
1523 (error_tracepoint): Use IP_AGENT_EXPORT_VAR and wrap in
1524 EXTERN_C_PUSH/EXTERN_C_POP.
1525 (trace_state_variables): Use IP_AGENT_EXPORT_VAR.
1526 (trace_buffer_lo, trace_buffer_hi): Use IP_AGENT_EXPORT_VAR and
1527 wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1528 (trace_buffer_ctrl, trace_buffer_ctrl_curr)
1529 (traceframe_write_count, traceframe_read_count)
1530 (traceframes_created, tracing): Use IP_AGENT_EXPORT_VAR.
1531 (about_to_request_buffer_space, get_trace_state_variable_value)
1532 (set_trace_state_variable_value): Use IP_AGENT_EXPORT_FUNC.
1533 (collecting): Use IP_AGENT_EXPORT_VAR and wrap in
1534 EXTERN_C_PUSH/EXTERN_C_POP.
1535 (gdb_collect): Use IP_AGENT_EXPORT_FUNC.
1536 (ust_loaded, cmd_buf): Use IP_AGENT_EXPORT_VAR.
1537 (helper_thread_id, gdb_agent_capability): Use IP_AGENT_EXPORT_VAR
1538 and wrap in EXTERN_C_PUSH/EXTERN_C_POP.
1539 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
1540 (gdb_trampoline_buffer, gdb_trampoline_buffer_end)
1541 (gdb_trampoline_buffer_error): Use IP_AGENT_EXPORT_VAR.
1542 * tracepoint.h (ATTR_USED, ATTR_NOINLINE, EXPORTED_SYMBOL):
1544 (IP_AGENT_EXPORT_FUNC, IP_AGENT_EXPORT_VAR)
1545 (IP_AGENT_EXPORT_VAR_DECL): Define.
1547 (gdb_agent_get_raw_reg): Declare.
1549 2015-02-27 Tom Tromey <tromey@redhat.com>
1550 Pedro Alves <palves@redhat.com>
1552 Rename symbols whose names are reserved C++ keywords throughout.
1554 2015-02-27 Pedro Alves <palves@redhat.com>
1556 * Makefile.in (COMPILER): New, get it from autoconf.
1557 (CXX): Get from autoconf instead.
1558 (COMPILE.pre): Use COMPILER.
1559 (CC-LD): Rename to ...
1560 (CC_LD): ... this. Use COMPILER.
1561 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT), $(IPA_LIB)): Adjust.
1562 (CXX_FOR_TARGET): Default to g++ instead of gcc.
1563 * acinclude.m4: Include build-with-cxx.m4.
1564 * configure.ac: Call AC_PROG_CXX and GDB_AC_BUILD_WITH_CXX.
1565 Disable -Werror by default if building in C++ mode.
1566 (build_warnings): Add -Wno-sign-compare, -Wno-write-strings and
1567 -Wno-narrowing in C++ mode. Run supported-warning-flags tests with
1568 the C++ compiler. Save/restore CXXFLAGS too.
1569 * configure: Regenerate.
1571 2015-02-27 Pedro Alves <palves@redhat.com>
1573 * acinclude.m4: Include libiberty.m4.
1574 * configure.ac: Call libiberty_INIT.
1575 * config.in, configure: Regenerate.
1577 2015-02-26 Pedro Alves <palves@redhat.com>
1579 * linux-low.c (linux_wait_1): When incrementing the PC past a
1580 program breakpoint always use the_low_target.breakpoint_len as
1581 increment, rather than the maximum between that and
1582 the_low_target.decr_pc_after_break.
1584 2015-02-23 Pedro Alves <palves@redhat.com>
1586 * linux-low.c (check_stopped_by_breakpoint): Don't check if the
1587 thread was doing a step-over; always adjust the PC if
1588 we stepped over a permanent breakpoint.
1589 (linux_wait_1): If we stepped over breakpoint that was on top of a
1590 permanent breakpoint, manually advance the PC past it.
1592 2015-02-23 Pedro Alves <palves@redhat.com>
1594 * linux-x86-low.c (REGSIZE): Define in both 32-bit and 64-bit
1596 (x86_fill_gregset, x86_store_gregset): Use it when handling
1599 2015-02-20 Pedro Alves <palves@redhat.com>
1601 * thread-db.c: Include "nat/linux-procfs.h".
1602 (thread_db_init): Skip listing new threads if the kernel supports
1603 PTRACE_EVENT_CLONE and /proc/PID/task/ is accessible.
1605 2015-02-20 Pedro Alves <palves@redhat.com>
1607 * linux-low.c (status_pending_p_callback): Use ptid_match.
1609 2015-02-19 Antoine Tremblay <antoine.tremblay@ericsson.com>
1611 PR breakpoints/16812
1612 * linux-low.c (wstatus_maybe_breakpoint): Remove.
1613 (linux_low_filter_event): Update wstatus_maybe_breakpoint name.
1614 (linux_wait_1): Report SIGTRAP,SIGILL,SIGSEGV.
1616 2015-02-10 Antoine Tremblay <antoine.tremblay@ericsson.com>
1618 PR breakpoints/15956
1619 * tracepoint.c (cmd_qtinit): Add check for current_thread.
1621 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1623 * linux-low.c (linux_low_btrace_conf): Print size.
1624 * server.c (handle_btrace_conf_general_set): New.
1625 (hanle_general_set): Call handle_btrace_conf_general_set.
1626 (handle_query): Report Qbtrace-conf:bts:size as supported.
1628 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1630 * linux-low.c (linux_low_enable_btrace): Update parameters.
1631 (linux_low_btrace_conf): New.
1632 (linux_target_ops)<to_btrace_conf>: Initialize.
1633 * server.c (current_btrace_conf): New.
1634 (handle_btrace_enable): Rename to ...
1635 (handle_btrace_enable_bts): ... this. Pass ¤t_btrace_conf
1636 to target_enable_btrace. Update comment. Update users.
1637 (handle_qxfer_btrace_conf): New.
1638 (qxfer_packets): Add btrace-conf entry.
1639 (handle_query): Report qXfer:btrace-conf:read as supported packet.
1640 * target.h (target_ops)<enable_btrace>: Update parameters and comment.
1641 (target_ops)<read_btrace_conf>: New.
1642 (target_enable_btrace): Update parameters.
1643 (target_read_btrace_conf): New.
1645 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1647 * server.c (handle_btrace_general_set): Remove call to
1648 target_supports_btrace.
1649 (supported_btrace_packets): New.
1650 (handle_query): Call supported_btrace_packets.
1651 * target.h: include btrace-common.h.
1652 (btrace_target_info): Removed.
1653 (supports_btrace, target_supports_btrace): Update parameters.
1655 2015-02-09 Markus Metzger <markus.t.metzger@intel.com>
1657 * Makefile.in (SFILES): Add common/btrace-common.c.
1658 (OBS): Add common/btrace-common.o.
1659 (btrace-common.o): Add build rules.
1660 * linux-low: Include btrace-common.h.
1661 (linux_low_read_btrace): Use struct btrace_data. Call
1662 btrace_data_init and btrace_data_fini.
1664 2015-02-06 Pedro Alves <palves@redhat.com>
1666 * thread-db.c (find_new_threads_callback): Add debug output.
1668 2015-02-04 Pedro Alves <palves@redhat.com>
1670 * linux-low.c (handle_extended_wait): Don't resume LWPs here.
1671 (resume_stopped_resumed_lwps): New function.
1672 (linux_wait_for_event_filtered): Use it.
1674 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1676 * Makefile.in (SFILES): Add linux-personality.c.
1677 (linux-personality.o): New rule.
1678 * configure.srv (srv_linux_obj): Add linux-personality.o to the
1679 list of objects to be built.
1680 * linux-low.c: Include nat/linux-personality.h.
1681 (linux_create_inferior): Remove code to disable address space
1682 randomization (moved to ../nat/linux-personality.c). Create
1683 cleanup to disable address space randomization.
1685 2015-01-15 Sergio Durigan Junior <sergiodj@redhat.com>
1687 * Makefile.in (posix-strerror.o): New rule.
1688 (mingw-strerror.o): Likewise.
1689 * configure: Regenerated.
1690 * configure.ac: Source file ../common/common.host. Initialize new
1691 variable srv_host_obs. Add srv_host_obs to GDBSERVER_DEPFILES.
1693 2015-01-14 Yao Qi <yao@codesourcery.com>
1695 * Makefile.in (SFILES): Add nat/ppc-linux.c.
1696 (ppc-linux.o): New rule.
1697 * configure.srv (powerpc*-*-linux*): Add ppc-linux.o.
1698 * configure.ac: AC_CHECK_FUNCS(getauxval).
1699 * config.in: Re-generated.
1700 * configure: Re-generated.
1701 * linux-ppc-low.c (ppc_arch_setup) [__powerpc64__]: Call
1702 ppc64_64bit_inferior_p
1704 2015-01-14 Yao Qi <yao@codesourcery.com>
1706 * linux-ppc-low.c: Include "nat/ppc-linux.h".
1707 (PPC_FEATURE_HAS_VSX): Move to nat/ppc-linux.h.
1708 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Likewise.
1709 (PT_ORIG_R3, PT_TRAP): Likewise.
1710 (PTRACE_GETVSXREGS, PTRACE_SETVSXREGS): Likewise.
1711 (PTRACE_GETVRREGS, PTRACE_SETVRREGS): Likewise.
1712 (PTRACE_GETEVRREGS, PTRACE_SETEVRREGS): Likewise.
1714 2015-01-10 Joel Brobecker <brobecker@adacore.com>
1716 * i387-fp.c (i387_cache_to_xsave): In look over
1717 num_avx512_zmmh_high_registers, replace use of struct i387_xsave
1718 zmmh_low_space field by use of zmmh_high_space.
1720 2015-01-09 Pedro Alves <palves@redhat.com>
1722 * linux-low.c (step_over_bkpt): Move higher up in the file.
1723 (handle_extended_wait): Don't store the stop_pc here.
1724 (get_stop_pc): Adjust comments and rename to ...
1725 (check_stopped_by_breakpoint): ... this. Record whether the LWP
1726 stopped for a software breakpoint or hardware breakpoint.
1727 (thread_still_has_status_pending_p): New function.
1728 (status_pending_p_callback): Use
1729 thread_still_has_status_pending_p. If the event is no longer
1730 interesting, resume the LWP.
1731 (handle_tracepoints): Add assert.
1732 (maybe_move_out_of_jump_pad): Remove cancel_breakpoints call.
1733 (wstatus_maybe_breakpoint): New function.
1734 (cancel_breakpoint): Delete function.
1735 (check_stopped_by_watchpoint): New function, factored out from
1736 linux_low_filter_event.
1737 (lp_status_maybe_breakpoint): Delete function.
1738 (linux_low_filter_event): Remove filter_ptid argument.
1739 Leave thread group exits pending here. Store the LWP's stop PC.
1740 Always leave events pending.
1741 (linux_wait_for_event_filtered): Pull all events out of the
1742 kernel, and leave them all pending.
1743 (count_events_callback, select_event_lwp_callback): Consider all
1745 (cancel_breakpoints_callback, linux_cancel_breakpoints): Delete.
1746 (select_event_lwp): Only give preference to the stepping LWP in
1747 all-stop mode. Adjust comments.
1748 (ignore_event): New function.
1749 (linux_wait_1): Delete 'retry' label. Use ignore_event. Remove
1750 references to cancel_breakpoints. Adjust to renames. Also give
1751 equal priority to all LWPs that have had events in non-stop mode.
1752 If reporting a software breakpoint event, unadjust the LWP's PC.
1753 (linux_wait): If linux_wait_1 returned an ignored event, retry.
1754 (stuck_in_jump_pad_callback, move_out_of_jump_pad_callback):
1756 (linux_resume_one_lwp): Store the LWP's PC. Adjust.
1757 (resume_status_pending_p): Use thread_still_has_status_pending_p.
1758 (linux_stopped_by_watchpoint): Adjust.
1759 (linux_target_ops): Remove reference to linux_cancel_breakpoints.
1760 * linux-low.h (enum lwp_stop_reason): New.
1761 (struct lwp_info) <stop_pc>: Adjust comment.
1762 <stopped_by_watchpoint>: Delete field.
1763 <stop_reason>: New field.
1764 * linux-x86-low.c (x86_linux_prepare_to_resume): Adjust.
1765 * mem-break.c (software_breakpoint_inserted_here)
1766 (hardware_breakpoint_inserted_here): New function.
1767 * mem-break.h (software_breakpoint_inserted_here)
1768 (hardware_breakpoint_inserted_here): Declare.
1769 * target.h (struct target_ops) <cancel_breakpoints>: Remove field.
1770 (cancel_breakpoints): Delete.
1771 * tracepoint.c (clear_installed_tracepoints, stop_tracing)
1772 (upload_fast_traceframes): Remove references to
1775 2015-01-09 Pedro Alves <palves@redhat.com>
1777 * thread-db.c (find_new_threads_callback): Ignore thread if the
1778 kernel thread ID is -1.
1780 2015-01-09 Pedro Alves <palves@redhat.com>
1782 * linux-low.c (linux_attach_fail_reason_string): Move to
1783 nat/linux-ptrace.c, and rename.
1784 (linux_attach_lwp): Update comment.
1785 (attach_proc_task_lwp_callback): New function.
1786 (linux_attach): Adjust to rename and use
1787 linux_proc_attach_tgid_threads.
1788 (linux_attach_fail_reason_string): Delete declaration.
1790 2015-01-01 Joel Brobecker <brobecker@adacore.com>
1792 * gdbreplay.c (gdbreplay_version): Update copyright year to 2015.
1793 * server.c (gdbserver_version): Likewise.
1795 2014-12-29 Sergio Durigan Junior <sergiodj@redhat.com>
1797 * remote-utils.c: Include ctype.h.
1798 (input_interrupt): Explicitly handle the case when the char
1799 received is the NUL byte. Improve the printing of non-ASCII
1802 2014-12-16 Joel Brobecker <brobecker@adacore.com>
1804 * linux-low.c (linux_low_filter_event): Update call to
1805 linux_enable_event_reporting following the addition of
1806 a new parameter to that function.
1808 2014-12-16 Catalin Udma <catalin.udma@freescale.com>
1811 * linux-aarch64-low.c (AARCH64_FPSR_REGNO): New define.
1812 (AARCH64_FPCR_REGNO): Likewise.
1813 (AARCH64_NUM_REGS): Update to include fpsr/fpcr registers.
1814 (aarch64_fill_fpregset): Add missing fpsr/fpcr registers.
1815 (aarch64_store_fpregset): Likewise.
1817 2014-12-15 Joel Brobecker <brobecker@adacore.com>
1819 * lynx-low.c (lynx_resume): Use PTRACE_SINGLESTEP_ONE if N == 1.
1820 Remove FIXME comment about assumption about N.
1822 2014-12-13 Joel Brobecker <brobecker@adacore.com>
1824 * configure.ac: If large-file support is disabled in GDBserver,
1825 pass --disable-largefile to ACX_CONFIGURE_DIR call for "gnulib".
1826 * configure: Regenerate.
1828 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1830 * linux-low.c (regsets_fetch_inferior_registers): Suppress the
1831 warning upon ENODATA from ptrace.
1832 * linux-s390-low.c (s390_store_tdb): New.
1833 (s390_regsets): Add regset for NT_S390_TDB.
1835 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1837 * linux-low.c (regsets_store_inferior_registers): Skip regsets
1838 without a fill_function.
1839 * linux-s390-low.c (s390_fill_last_break): Remove.
1840 (s390_regsets): Set fill_function to NULL for NT_S390_LAST_BREAK.
1841 (s390_arch_setup): Use regset's size instead of fill_function for
1844 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1846 * linux-low.c (regsets_fetch_inferior_registers): Do not invoke
1847 the regset's store function when ptrace returned an error.
1848 * regcache.c (get_thread_regcache): Invalidate register cache
1849 before fetching inferior's registers.
1851 2014-12-12 Andreas Arnez <arnez@linux.vnet.ibm.com>
1853 * linux-low.c (regsets_fetch_inferior_registers): Rephrase
1854 while-loop as for-loop.
1855 (regsets_store_inferior_registers): Likewise.
1857 2014-11-28 Yao Qi <yao@codesourcery.com>
1859 * configure.ac(AC_CHECK_FUNCS): Remove readlink.
1860 * config.in, configure: Re-generate.
1861 * hostio.c (handle_unlink): Remove code checking HAVE_READLINK
1864 2014-11-21 Yao Qi <yao@codesourcery.com>
1866 * configure.ac: Don't invoke AC_FUNC_ALLOCA.
1867 (AC_CHECK_HEADERS): Remove malloc.h.
1868 * configure: Re-generated.
1869 * config.in: Re-generated.
1870 * server.h: Don't include alloca.h and malloc.h.
1871 * gdbreplay.c: Don't check HAVE_ALLOCA_H is defined.
1872 Don't include malloc.h.
1874 2014-11-17 Joel Brobecker <brobecker@adacore.com>
1876 * lynx-low.c (lynx_write_memory): Put lynx_read_memory and
1877 corresponding ERRNO check in same block.
1879 2014-11-12 Pedro Alves <palves@redhat.com>
1881 * server.c (cont_thread): Update comment.
1882 (start_inferior, attach_inferior): No longer clear cont_thread.
1883 (handle_v_cont): No longer set cont_thread.
1884 (captured_main): Clear cont_thread each time a GDB connects.
1886 2014-11-12 Pedro Alves <palves@redhat.com>
1888 * linux-low.c (linux_wait_1): Don't force a wait for the Hc
1889 thread, and don't resume all threads if the Hc thread has exited.
1891 2014-11-12 Pedro Alves <palves@redhat.com>
1893 * linux-low.c (linux_request_interrupt): Always send a SIGINT to
1894 the process group instead of to a specific LWP.
1896 2014-10-15 Pedro Alves <palves@redhat.com>
1899 * win32-arm-low.c (arm_set_thread_context): Remove current_event
1901 (arm_set_thread_context): Delete.
1902 (the_low_target): Adjust.
1903 * win32-i386-low.c (debug_registers_changed)
1904 (debug_registers_used): Delete.
1905 (update_debug_registers_callback): New function.
1906 (x86_dr_low_set_addr, x86_dr_low_set_control): Mark all threads as
1907 needing to update their debug registers.
1908 (win32_get_current_dr): New function.
1909 (x86_dr_low_get_addr, x86_dr_low_get_control)
1910 (x86_dr_low_get_status): Fetch the debug register from the thread
1912 (i386_initial_stuff): Adjust.
1913 (i386_get_thread_context): Remove current_event parameter. Don't
1914 clear debug_registers_changed nor copy DR values to
1916 (i386_set_thread_context): Delete.
1917 (i386_prepare_to_resume): New function.
1918 (i386_thread_added): Mark the thread as needing to update irs
1920 (the_low_target): Remove i386_set_thread_context and install
1921 i386_prepare_to_resume.
1922 * win32-low.c (win32_get_thread_context): Adjust.
1923 (win32_set_thread_context): Use SetThreadContext
1925 (win32_prepare_to_resume): New function.
1926 (win32_require_context): New function, factored out from ...
1927 (thread_rec): ... this.
1928 (continue_one_thread): Call win32_prepare_to_resume on each thread
1929 we're about to continue.
1930 (win32_resume): Call win32_prepare_to_resume on the event thread.
1931 * win32-low.h (struct win32_thread_info)
1932 <debug_registers_changed>: New field.
1933 (struct win32_target_ops): Change prototype of set_thread_context,
1934 delete set_thread_context and add prepare_to_resume.
1935 (win32_require_context): New declaration.
1937 2014-10-08 Gary Benson <gbenson@redhat.com>
1939 * server.h: Do not include common-exceptions.h.
1941 2014-10-08 Gary Benson <gbenson@redhat.com>
1943 * server.h: Do not include cleanups.h.
1945 2014-09-30 James Hogan <james.hogan@imgtec.com>
1947 * Makefile.in (clean): Add rm -f commands for mips-dsp-linux.c and
1950 2014-09-23 Yao Qi <yao@codesourcery.com>
1952 * linux-low.c (lp_status_maybe_breakpoint): New function.
1953 (linux_low_filter_event): Call lp_status_maybe_breakpoint.
1954 (count_events_callback): Likewise.
1955 (select_event_lwp_callback): Likewise.
1956 (cancel_breakpoints_callback): Likewise.
1958 2014-09-19 Don Breazeal <donb@codesourcery.com>
1960 * linux-low.c (handle_extended_wait): Call
1961 linux_ptrace_get_extended_event.
1962 (get_stop_pc, get_detach_signal, linux_low_filter_event): Call
1963 linux_is_extended_waitstatus.
1965 2014-09-16 Joel Brobecker <brobecker@adacore.com>
1967 * Makefile.in (CPPFLAGS): Define.
1968 (INTERNAL_CFLAGS_BASE): Add ${CPPFLAGS}.
1969 (IPAGENT_CFLAGS): Remove ${CPPFLAGS}.
1971 2014-09-16 Gary Benson <gbenson@redhat.com>
1973 * inferiors.h (current_inferior): Renamed as...
1974 (current_thread): New variable. All uses updated.
1975 * linux-low.c (get_pc): Renamed saved_inferior as saved_thread.
1976 (maybe_move_out_of_jump_pad): Likewise.
1977 (cancel_breakpoint): Likewise.
1978 (linux_low_filter_event): Likewise.
1979 (wait_for_sigstop): Likewise.
1980 (linux_resume_one_lwp): Likewise.
1981 (need_step_over_p): Likewise.
1982 (start_step_over): Likewise.
1983 (linux_stabilize_threads): Renamed save_inferior as saved_thread.
1984 * linux-x86-low.c (x86_linux_update_xmltarget): Likewise.
1985 * proc-service.c (ps_lgetregs): Renamed reg_inferior as reg_thread
1986 and save_inferior as saved_thread.
1987 * regcache.c (get_thread_regcache): Renamed saved_inferior as
1989 (regcache_invalidate_thread): Likewise.
1990 * remote-utils.c (prepare_resume_reply): Likewise.
1991 * thread-db.c (thread_db_get_tls_address): Likewise.
1992 (disable_thread_event_reporting): Likewise.
1993 (remove_thread_event_breakpoints): Likewise.
1994 * tracepoint.c (gdb_agent_about_to_close): Renamed save_inferior
1996 * target.h (set_desired_inferior): Renamed as...
1997 (set_desired_thread): New declaration. All uses updated.
1998 * server.c (myresume): Updated comment to reference thread instead
2000 (handle_serial_event): Likewise.
2001 (handle_target_event): Likewise.
2003 2014-09-12 Tom Tromey <tromey@redhat.com>
2004 Gary Benson <gbenson@redhat.com>
2006 * regcache.h: Include common-regcache.h.
2007 (regcache_read_pc): Don't declare.
2008 * regcache.c (get_thread_regcache_for_ptid): New function.
2010 2014-09-11 Tom Tromey <tromey@redhat.com>
2011 Gary Benson <gbenson@redhat.com>
2013 * symbol.c: New file.
2014 * Makefile.in (SFILES): Add symbol.c.
2015 (OBS): Add symbol.o.
2017 2014-09-11 Gary Benson <gbenson@redhat.com>
2019 * target.c (target_stop_ptid, target_continue_ptid): New
2022 2014-09-11 Tom Tromey <tromey@redhat.com>
2023 Gary Benson <gbenson@redhat.com>
2025 * target.h: Include target/target.h.
2026 * target.c (target_read_memory, target_read_uint32)
2027 (target_write_memory): New functions.
2029 2014-09-11 Gary Benson <gbenson@redhat.com>
2031 * server.h (debug_hw_points): Don't declare.
2032 * server.c (debug_hw_points): Don't define. Replace all uses
2033 with show_debug_regs.
2034 * linux-aarch64-low.c (debug_hw_points): Don't define. Replace
2035 all uses with show_debug_regs.
2037 2014-09-08 Edjunior Barbosa Machado <emachado@linux.vnet.ibm.com>
2039 * linux-ppc-low.c (ppc_collect_ptrace_register): Adjust routine to take
2040 endianness into account.
2041 (ppc_supply_ptrace_register): Likewise.
2043 2014-09-03 James Hogan <james.hogan@imgtec.com>
2045 * linux-mips-low.c (mips_read_description): Reset errno to 0 prior
2046 to reading DSP_CONTROL with PTRACE_PEEKUSER ptrace call.
2048 2014-09-03 Gary Benson <gbenson@redhat.com>
2050 * linux-x86-low.c (x86_linux_prepare_to_resume): Use
2051 ALL_DEBUG_ADDRESS_REGISTERS.
2053 2014-09-02 Gary Benson <gbenson@redhat.com>
2055 * i386-low.h: Renamed as...
2056 * x86-low.h: New file. All type, function and variable name
2057 prefixes changed from "i386_" to "x86_". All references updated.
2058 * i386-low.c: Renamed as...
2059 * x86-low.c: New file. All type, function and variable name
2060 prefixes changed from "i386_" to "x86_". All references updated.
2062 2014-09-02 Gary Benson <gbenson@redhat.com>
2064 * linux-x86-low.c (x86_linux_new_process): Use XCNEW.
2065 (x86_linux_new_thread): Likewise.
2067 2014-08-29 Gary Benson <gbenson@redhat.com>
2069 * server.h (setjmp.h): Do not include.
2070 (toplevel): Do not declare.
2071 (common-exceptions.h): Include.
2072 (cleanups.h): Likewise.
2073 * server.c (toplevel): Do not define.
2074 (exit_code): New static global.
2075 (detach_or_kill_for_exit_cleanup): New function.
2076 (main): New function. Original main renamed to...
2077 (captured_main): New function.
2078 * utils.c (verror) [!IN_PROCESS_AGENT]: Use throw_verror.
2080 2014-08-29 Gary Benson <gbenson@redhat.com>
2082 * Makefile.in (SFILES): Add common/common-exceptions.c.
2083 (OBS): Add common-exceptions.o.
2084 (common-exceptions.o): New rule.
2085 * utils.c (prepare_to_throw_exception): New function.
2087 2014-08-29 Gary Benson <gbenson@redhat.com>
2089 * config.in: Regenerate.
2090 * configure: Likewise.
2092 2014-08-29 Gary Benson <gbenson@redhat.com>
2094 * Makefile.in (SFILES): Add common/cleanups.c.
2096 (cleanups.o): New rule.
2098 2014-08-29 Gary Benson <gbenson@redhat.com>
2100 * utils.c (internal_vwarning): New function.
2102 2014-08-28 Gary Benson <gbenson@redhat.com>
2104 * utils.h (fatal): Remove declaration.
2105 * utils.c (fatal): Remove function.
2107 2014-08-28 Gary Benson <gbenson@redhat.com>
2109 * tracepoint.c (gdb_agent_init): Replace fatal with
2111 (initialize_tracepoint): Likewise.
2113 2014-08-28 Gary Benson <gbenson@redhat.com>
2115 * remote-utils.c (remote_prepare): Replace fatal with error.
2117 2014-08-28 Gary Benson <gbenson@redhat.com>
2119 * linux-low.c (linux_async): Replace fatal with warning.
2121 (linux_start_non_stop): Return -1 if linux_async failed.
2123 2014-08-28 Gary Benson <gbenson@redhat.com>
2125 * linux-x86-low.c (i386_dr_low_set_addr): Replace check with
2127 (i386_dr_low_get_addr): Remove vague comment.
2128 * win32-i386-low.c (i386_dr_low_set_addr): Replace check with
2131 2014-08-28 Gary Benson <gbenson@redhat.com>
2133 * inferiors.c (get_thread_process): Replace check with gdb_assert.
2134 * linux-low.c (linux_wait_for_event_filtered): Replace fatal with
2136 (linux_resume_one_lwp): Likewise.
2137 * linux-x86-low.c (x86_siginfo_fixup): Replace checks with
2139 * mem-break.c (raw_bkpt_type_to_target_hw_bp_type): Replace fatal
2140 with internal_error.
2141 * regcache.c (get_thread_regcache): Replace check with gdb_assert.
2142 (init_register_cache): Replace fatal with gdb_assert_not_reached.
2143 (find_register_by_name): Replace fatal with internal_error.
2144 (find_regno): Likewise.
2145 * tdesc.c (init_target_desc): Replace check with gdb_assert.
2146 * thread-db.c (thread_db_create_event): Likewise.
2147 (thread_db_load_search): Likewise.
2148 (try_thread_db_load_1): Likewise.
2149 * tracepoint.c (get_jump_space_head): Replace fatal with
2151 (claim_trampoline_space): Likewise.
2152 (have_fast_tracepoint_trampoline_buffer): Likewise.
2153 (cmd_qtstart): Likewise.
2154 (stop_tracing): Likewise.
2155 (fast_tracepoint_collecting): Likewise.
2156 (target_malloc): Likewise.
2157 (download_tracepoint): Likewise.
2158 (download_trace_state_variables): Replace check with gdb_assert.
2159 (upload_fast_traceframes): Replace fatal with internal_error.
2161 2014-08-19 Tom Tromey <tromey@redhat.com>
2162 Gary Benson <gbenson@redhat.com>
2164 * Makefile.in (SFILES): Add common/common-debug.c.
2165 (OBS): Add common-debug.o.
2166 (common-debug.o): New rule.
2167 * debug.h (debug_printf): Don't declare.
2168 * debug.c (debug_printf): Renamed and rewritten as...
2169 (debug_vprintf): New function.
2171 2014-08-19 Gary Benson <gbenson@redhat.com>
2173 * utils.h: Do not include print-utils.h.
2175 2014-08-19 Tom Tromey <tromey@redhat.com>
2176 Gary Benson <gbenson@redhat.com>
2178 * server.h: Add static assertion.
2179 (gdb_byte, CORE_ADDR, LONGEST, ULONGEST): Remove.
2181 2014-08-19 Tom Tromey <tromey@redhat.com>
2182 Gary Benson <gbenson@redhat.com>
2184 * Makefile.in (SFILES): Add common/errors.c.
2185 (OBS): Add errors.o.
2186 (IPA_OBS): Add errors-ipa.o.
2187 (errors.o): New rule.
2188 (errors-ipa.o): Likewise.
2189 * utils.h (perror_with_name, error, warning): Don't declare.
2190 * utils.c (warning): Renamed and rewritten as...
2191 (vwarning): New function.
2192 (error): Renamed and rewritten as...
2193 (verror): New function.
2194 (internal_error): Renamed and rewritten as...
2195 (internal_verror): New function.
2197 2014-08-07 Gary Benson <gbenson@redhat.com>
2199 * configure.ac (AC_CHECK_HEADERS): Remove errno.h.
2200 * configure: Regenerate.
2201 * config.in: Likewise.
2202 * server.h: Do not include errno.h.
2203 * event-loop.c: Likewise.
2204 * hostio-errno.c: Likewise.
2205 * linux-low.c: Likewise.
2206 * remote-utils.c: Likewise.
2207 * spu-low.c: Likewise.
2208 * utils.c: Likewise.
2209 * gdbreplay.c: Unconditionally include errno.h.
2211 2014-08-07 Gary Benson <gbenson@redhat.com>
2213 * server.h: Do not include string.h.
2214 * event-loop.c: Likewise.
2215 * linux-low.c: Likewise.
2216 * regcache.c: Likewise.
2217 * remote-utils.c: Likewise.
2218 * spu-low.c: Likewise.
2219 * utils.c: Likewise.
2221 2014-08-07 Gary Benson <gbenson@redhat.com>
2223 * server.h: Do not include gdb_assert.h.
2225 2014-08-07 Gary Benson <gbenson@redhat.com>
2227 * server.h: Do not include common-utils.h.
2229 2014-08-07 Gary Benson <gbenson@redhat.com>
2231 * server.h: Do not include ptid.h.
2232 * notif.h: Likewise.
2234 2014-08-07 Gary Benson <gbenson@redhat.com>
2236 * server.h: Do not include gdb_locale.h.
2238 2014-08-07 Gary Benson <gbenson@redhat.com>
2240 * server.h: Do not include gdb/signals.h.
2241 * win32-low.c: Likewise.
2243 2014-08-07 Gary Benson <gbenson@redhat.com>
2245 * server.h: Do not include pathmax.h.
2247 2014-08-07 Gary Benson <gbenson@redhat.com>
2249 * server.h: Do not include libiberty.h.
2250 * linux-bfin-low.c: Likewise.
2252 2014-08-07 Gary Benson <gbenson@redhat.com>
2254 * server.h: Do not include ansidecl.h.
2256 2014-08-07 Gary Benson <gbenson@redhat.com>
2258 * linux-x86-low.c: Do not include stddef.h.
2259 * lynx-ppc-low.c: Likewise.
2260 * tracepoint.c: Likewise.
2262 2014-08-07 Gary Benson <gbenson@redhat.com>
2264 * server.h: Do not include stdarg.h.
2265 * nto-low.c: Likewise.
2267 2014-08-07 Gary Benson <gbenson@redhat.com>
2269 * server.h: Do not include stdlib.h.
2270 * inferiors.c: Likewise.
2271 * linux-low.c: Likewise.
2272 * regcache.c: Likewise.
2273 * spu-low.c: Likewise.
2274 * tracepoint.c: Likewise.
2275 * utils.c: Likewise.
2277 2014-08-07 Gary Benson <gbenson@redhat.com>
2279 * server.h: Do not include stdio.h.
2280 * linux-low.c: Likewise.
2281 * remote-utils.c: Likewise.
2282 * spu-low.c: Likewise.
2283 * utils.c: Likewise.
2284 * wincecompat.c: Likewise.
2286 2014-08-06 Gary Benson <gbenson@redhat.com>
2288 * regcache.c (init_register_cache): Move conditionals inside if.
2290 2014-08-06 Gary Benson <gbenson@redhat.com>
2292 * linux-low.c (linux_supports_non_stop): Use target_is_async_p.
2294 2014-07-31 Gary Benson <gbenson@redhat.com>
2296 * ax.h: Do not include server.h.
2297 * gdbthread.h: Likewise.
2298 * lynx-low.h: Likewise.
2299 * notif.h: Likewise.
2301 2014-07-30 Gary Benson <gbenson@redhat.com>
2303 * server.h: Include common-defs.h.
2304 Do not include config.h or build-gnulib-gdbserver/config.h.
2306 2014-07-30 Gary Benson <gbenson@redhat.com>
2308 * hostio-errno.c: Move server.h to top of includes list.
2309 * inferiors.c: Likewise.
2310 * linux-x86-low.c: Likewise.
2311 * notif.c: Include server.h.
2313 2014-07-24 Tom Tromey <tromey@redhat.com>
2314 Gary Benson <gbenson@redhat.com>
2316 * server.h (CORE_ADDR): Now unsigned.
2318 2014-07-16 Pedro Alves <palves@redhat.com>
2320 * linux-low.c (linux_kill_one_lwp): Use kill_lwp, not kill.
2322 2014-07-15 Pedro Alves <palves@redhat.com>
2324 * linux-low.c (linux_kill_one_lwp): Save errno and work with saved
2327 2014-07-11 Pedro Alves <palves@redhat.com>
2329 * linux-low.c (kill_wait_lwp): New function, based on
2330 kill_one_lwp_callback, but use my_waitpid directly.
2331 (kill_one_lwp_callback, linux_kill): Use it.
2333 2014-06-23 Pedro Alves <palves@redhat.com>
2335 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR_CONTROL
2336 before setting DR0..DR3.
2338 2014-06-20 Gary Benson <gbenson@redhat.com>
2340 * configure.ac (AC_REPLACE_FUNCS) <vasprintf, vsnprintf>: Removed.
2341 * configure: Regenerated.
2342 * config.in: Likewise.
2344 2014-06-20 Gary Benson <gbenson@redhat.com>
2346 * Makefile.in (SFILES): Update locations for files moved
2348 (object file files): Reordered.
2350 2014-06-20 Gary Benson <gbenson@redhat.com>
2352 * i386-low.h (i386_dr_low_can_set_addr): Removed.
2353 (i386_dr_low_set_addr): Likewise.
2354 (i386_dr_low_get_addr): Likewise.
2355 (i386_dr_low_can_set_control): Likewise.
2356 (i386_dr_low_set_control): Likewise.
2357 (i386_dr_low_get_control): Likewise.
2358 (i386_dr_low_get_status): Likewise.
2359 (i386_get_debug_register_length): Likewise.
2360 * linux-x86-low.c (i386_dr_low_set_addr):
2361 Changed signature. Made static.
2362 (i386_dr_low_get_addr): Likewise.
2363 (i386_dr_low_set_control): Likewise.
2364 (i386_dr_low_get_control): Likewise.
2365 (i386_dr_low_get_status): Likewise.
2366 (i386_dr_low): New global variable.
2367 * win32-i386-low.c (i386_dr_low_set_addr):
2368 Changed signature. Made static.
2369 (i386_dr_low_get_addr): Likewise.
2370 (i386_dr_low_set_control): Likewise.
2371 (i386_dr_low_get_control): Likewise.
2372 (i386_dr_low_get_status): Likewise.
2373 (i386_dr_low): New global variable.
2375 2014-06-20 Marcus Shawcroft <marcus.shawcroft@arm.com>
2377 * configure.ac: Invoke. AC_CHECK_TOOL(AR, ar).
2378 * Makefile.in (AR, AR_FLAGS): Define.
2379 * configure: Regenerate.
2381 2014-06-19 Gary Benson <gbenson@redhat.com>
2383 * Makefile.in (i386-dregs.o): New rule.
2384 * configure.srv: Add i386-dregs.o to all targets using i386-low.o.
2385 * i386-low.c (target.h): Remove include.
2386 (TARGET_HAS_DR_LEN_8): Now in i386-dregs.c.
2387 (DR_CONTROL_SHIFT): Likewise.
2388 (DR_CONTROL_SIZE): Likewise.
2389 (DR_RW_EXECUTE): Likewise.
2390 (DR_RW_WRITE): Likewise.
2391 (DR_RW_READ): Likewise.
2392 (DR_RW_IORW): Likewise.
2393 (DR_LEN_1): Likewise.
2394 (DR_LEN_2): Likewise.
2395 (DR_LEN_4): Likewise.
2396 (DR_LEN_8): Likewise.
2397 (DR_LOCAL_ENABLE_SHIFT): Likewise.
2398 (DR_GLOBAL_ENABLE_SHIFT): Likewise.
2399 (DR_ENABLE_SIZE): Likewise.
2400 (DR_LOCAL_SLOWDOWN): Likewise.
2401 (DR_GLOBAL_SLOWDOWN): Likewise.
2402 (DR_CONTROL_RESERVED): Likewise.
2403 (I386_DR_CONTROL_MASK): Likewise.
2404 (I386_DR_VACANT): Likewise.
2405 (I386_DR_LOCAL_ENABLE): Likewise.
2406 (I386_DR_GLOBAL_ENABLE): Likewise.
2407 (I386_DR_DISABLE): Likewise.
2408 (I386_DR_SET_RW_LEN): Likewise.
2409 (I386_DR_GET_RW_LEN): Likewise.
2410 (I386_DR_WATCH_HIT): Likewise.
2411 (i386_wp_op_t): Likewise.
2412 (i386_show_dr): Likewise.
2413 (i386_length_and_rw_bits): Likewise.
2414 (i386_insert_aligned_watchpoint): Likewise.
2415 (i386_remove_aligned_watchpoint): Likewise.
2416 (i386_handle_nonaligned_watchpoint): Likewise.
2417 i386_update_inferior_debug_regs(): Likewise.
2418 (i386_dr_insert_watchpoint): Likewise.
2419 (i386_dr_remove_watchpoint): Likewise.
2420 (i386_dr_region_ok_for_watchpoint): Likewise.
2421 (i386_dr_stopped_data_address): Likewise.
2422 (i386_dr_stopped_by_watchpoint): Likewise.
2424 2014-06-19 Gary Benson <gbenson@redhat.com>
2426 * i386-low.c (i386_dr_show): Renamed to
2427 i386_show_dr and made static. All uses updated.
2428 (i386_dr_length_and_rw_bits): Renamed to
2429 i386_length_and_rw_bits and made static.
2431 (i386_dr_insert_aligned_watchpoint): Renamed to
2432 i386_insert_aligned_watchpoint and made static.
2434 (i386_dr_remove_aligned_watchpoint): Renamed to
2435 i386_remove_aligned_watchpoint and made static.
2437 (i386_dr_update_inferior_debug_regs): Renamed to
2438 i386_update_inferior_debug_regs and made static.
2441 2014-06-18 Gary Benson <gbenson@redhat.com>
2443 * i386-low.h (i386_dr_low_can_set_addr): New macro.
2444 (i386_dr_low_can_set_control): Likewise.
2445 (i386_get_debug_register_length): Likewise.
2446 * i386-low.c (i386_dr_low_can_set_addr): Now in i386-low.h.
2447 (i386_dr_low_can_set_control): Likewise.
2448 (i386_get_debug_register_length): Likewise.
2450 2014-06-17 Gary Benson <gbenson@redhat.com>
2452 * i386-low.h (i386-dregs.h): New include.
2453 (DR_FIRSTADDR): Now in i386-dregs.h.
2454 (DR_LASTADDR): Likewise.
2455 (DR_NADDR): Likewise.
2456 (DR_STATUS): Likewise.
2457 (DR_CONTROL): Likewise.
2458 (i386_debug_reg_state): Likewise.
2459 (i386_dr_insert_watchpoint): Likewise.
2460 (i386_dr_remove_watchpoint): Likewise.
2461 (i386_dr_region_ok_for_watchpoint): Likewise.
2462 (i386_dr_stopped_data_address): Likewise.
2463 (i386_dr_stopped_by_watchpoint): Likewise.
2464 * i386-low.c (ALL_DEBUG_REGISTERS): Likewise.
2466 2014-06-18 Gary Benson <gbenson@redhat.com>
2468 * i386-low.h (i386_low_insert_watchpoint): Renamed to
2469 i386_dr_insert_watchpoint.
2470 (i386_low_remove_watchpoint): Renamed to
2471 i386_dr_remove_watchpoint.
2472 (i386_low_region_ok_for_watchpoint): Renamed to
2473 i386_dr_region_ok_for_watchpoint.
2474 (i386_low_stopped_data_address): Renamed to
2475 i386_dr_stopped_data_address.
2476 (i386_low_stopped_by_watchpoint): Renamed to
2477 i386_dr_stopped_by_watchpoint.
2478 * i386-low.c (i386_show_dr): Renamed to
2479 i386_dr_show and made nonstatic. All uses updated.
2480 (i386_length_and_rw_bits): Renamed to
2481 i386_dr_length_and_rw_bits and made nonstatic.
2483 (i386_insert_aligned_watchpoint): Renamed to
2484 i386_dr_insert_aligned_watchpoint and made nonstatic.
2486 (i386_remove_aligned_watchpoint): Renamed to
2487 i386_dr_remove_aligned_watchpoint and made nonstatic.
2489 (i386_update_inferior_debug_regs): Renamed to
2490 i386_dr_update_inferior_debug_regs and made nonstatic.
2492 (i386_low_insert_watchpoint): Renamed to
2493 i386_dr_insert_watchpoint. All uses updated.
2494 (i386_low_remove_watchpoint): Renamed to
2495 i386_dr_remove_watchpoint. All uses updated.
2496 (i386_low_region_ok_for_watchpoint): Renamed to
2497 i386_dr_region_ok_for_watchpoint. All uses updated.
2498 (i386_low_stopped_data_address): Renamed to
2499 i386_dr_stopped_data_address. All uses updated.
2500 (i386_low_stopped_by_watchpoint): Renamed to
2501 i386_dr_stopped_by_watchpoint. All uses updated.
2503 2014-06-18 Gary Benson <gbenson@redhat.com>
2505 * i386-low.c (i386_dr_low_can_set_addr): New macro.
2506 (i386_dr_low_can_set_control): Likewise.
2507 (i386_insert_aligned_watchpoint): New check.
2509 2014-06-18 Gary Benson <gbenson@redhat.com>
2511 * i386-low.c (i386_update_inferior_debug_regs) <inf_state>:
2514 2014-06-18 Gary Benson <gbenson@redhat.com>
2516 * i386-low.c (i386_length_and_rw_bits): Use internal_error
2517 instead of fatal and error.
2518 (i386_handle_nonaligned_watchpoint): Likewise.
2520 2014-06-18 Gary Benson <gbenson@redhat.com>
2522 * i386-low.c (i386_get_debug_register_length): New macro.
2523 (TARGET_HAS_DR_LEN_8): Remove conditional. Use above macro.
2524 (i386_show_dr): Use debug_printf instead of fprintf. Use
2525 phex to format values.
2527 2014-06-18 Gary Benson <gbenson@redhat.com>
2529 * i386-low.h: Comment changes.
2530 * i386-low.c: Likewise.
2532 2014-06-18 Gary Benson <gbenson@redhat.com>
2534 * i386-low.c: Whitespace changes.
2536 2014-06-12 Tom Tromey <tromey@redhat.com>
2538 * utils.c (freeargv): Remove.
2540 2014-06-12 Tom Tromey <tromey@redhat.com>
2542 * debug.c (debug_printf): Remove HAVE_GETTIMEOFDAY checks.
2543 * server.c (monitor_show_help): Remove HAVE_GETTIMEOFDAY check.
2544 (parse_debug_format_options): Likewise.
2545 (gdbserver_usage): Likewise.
2546 * Makefile.in (LIBIBERTY_BUILDDIR, LIBIBERTY): New variables.
2547 (SUBDIRS, REQUIRED_SUBDIRS): Add libiberty.
2548 (gdbserver$(EXEEXT), gdbreplay$(EXEEXT)): Depend on and link
2550 ($(LIBGNU)): Depend on libiberty.
2551 (all-lib): Recurse into all subdirs.
2552 (install-only): Invoke "install" target in subdirs.
2553 (vasprintf.o, vsnprintf.o, safe-ctype.o, lbasename.o): Remove
2555 * configure: Rebuild.
2556 * configure.ac: Add ACX_CONFIGURE_DIR for libiberty. Don't check
2557 for vasprintf, vsnprintf, or gettimeofday.
2558 * configure.srv: Don't add safe-ctype.o or lbasename.o to
2561 2014-06-05 Joel Brobecker <brobecker@adacore.com>
2563 * development.sh: Delete.
2564 * Makefile.in (config.status): Adjust dependency on development.sh.
2565 * configure.ac: Adjust development.sh source call.
2566 * configure: Regenerate.
2568 2014-06-02 Pedro Alves <palves@redhat.com>
2570 * ax.c (gdb_free_agent_expr): New function.
2571 * ax.h (gdb_free_agent_expr): New declaration.
2572 * mem-break.c (delete_gdb_breakpoint_1): Also clear the commands
2574 (clear_breakpoint_conditions, clear_breakpoint_commands): Make
2576 (clear_breakpoint_conditions_and_commands): New function.
2577 * mem-break.h (clear_breakpoint_conditions): Delete declaration.
2578 (clear_breakpoint_conditions_and_commands): New declaration.
2580 2014-05-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
2582 * linux-aarch64-low.c (asm/ptrace.h): Include.
2584 2014-05-21 Jan Kratochvil <jan.kratochvil@redhat.com>
2586 Fix TLS access for -static -pthread.
2587 * gdbserver/thread-db.c (struct thread_db): Add td_thr_tlsbase_p.
2588 (thread_db_get_tls_address): Call it if LOAD_MODULE is zero.
2589 (thread_db_load_search, try_thread_db_load_1): Initialize it.
2591 2014-05-20 Pedro Alves <palves@redhat.com>
2593 * linux-aarch64-low.c (aarch64_insert_point)
2594 (aarch64_remove_point): No longer check whether the type is
2595 supported here. Adjust to new interface.
2596 (the_low_target): Install aarch64_supports_z_point_type as
2597 supports_z_point_type method.
2598 * linux-arm-low.c (raw_bkpt_type_to_arm_hwbp_type): New function.
2599 (arm_linux_hw_point_initialize): Take an enum raw_bkpt_type
2600 instead of a Z packet char. Adjust.
2601 (arm_supports_z_point_type): New function.
2602 (arm_insert_point, arm_remove_point): Adjust to new interface.
2603 (the_low_target): Install arm_supports_z_point_type.
2604 * linux-crisv32-low.c (cris_supports_z_point_type): New function.
2605 (cris_insert_point, cris_remove_point): Adjust to new interface.
2606 Don't check whether the type is supported here.
2607 (the_low_target): Install cris_supports_z_point_type.
2608 * linux-low.c (linux_supports_z_point_type): New function.
2609 (linux_insert_point, linux_remove_point): Adjust to new interface.
2610 * linux-low.h (struct linux_target_ops) <insert_point,
2611 remove_point>: Take an enum raw_bkpt_type instead of a char. Add
2612 raw_breakpoint pointer parameter.
2613 <supports_z_point_type>: New method.
2614 * linux-mips-low.c (mips_supports_z_point_type): New function.
2615 (mips_insert_point, mips_remove_point): Adjust to new interface.
2616 Use mips_supports_z_point_type.
2617 (the_low_target): Install mips_supports_z_point_type.
2618 * linux-ppc-low.c (the_low_target): Install NULL as
2619 supports_z_point_type method.
2620 * linux-s390-low.c (the_low_target): Install NULL as
2621 supports_z_point_type method.
2622 * linux-sparc-low.c (the_low_target): Install NULL as
2623 supports_z_point_type method.
2624 * linux-x86-low.c (x86_supports_z_point_type): New function.
2625 (x86_insert_point): Adjust to new insert_point interface. Use
2626 insert_memory_breakpoint. Adjust to new
2627 i386_low_insert_watchpoint interface.
2628 (x86_remove_point): Adjust to remove_point interface. Use
2629 remove_memory_breakpoint. Adjust to new
2630 i386_low_remove_watchpoint interface.
2631 (the_low_target): Install x86_supports_z_point_type.
2632 * lynx-low.c (lynx_target_ops): Install NULL as
2633 supports_z_point_type callback.
2634 * nto-low.c (nto_supports_z_point_type): New.
2635 (nto_insert_point, nto_remove_point): Adjust to new interface.
2636 (nto_target_ops): Install nto_supports_z_point_type.
2637 * mem-break.c: Adjust intro comment.
2638 (struct raw_breakpoint) <raw_type, size>: New fields.
2639 <inserted>: Update comment.
2640 <shlib_disabled>: Delete field.
2641 (enum bkpt_type) <gdb_breakpoint>: Delete value.
2642 <gdb_breakpoint_Z0, gdb_breakpoint_Z1, gdb_breakpoint_Z2,
2643 gdb_breakpoint_Z3, gdb_breakpoint_Z4>: New values.
2644 (raw_bkpt_type_to_target_hw_bp_type): New function.
2645 (find_enabled_raw_code_breakpoint_at): New function.
2646 (find_raw_breakpoint_at): New type and size parameters. Use them.
2647 (insert_memory_breakpoint): New function, based off
2648 set_raw_breakpoint_at.
2649 (remove_memory_breakpoint): New function.
2650 (set_raw_breakpoint_at): Reimplement.
2651 (set_breakpoint): New, based on set_breakpoint_at.
2652 (set_breakpoint_at): Reimplement.
2653 (delete_raw_breakpoint): Go through the_target->remove_point
2654 instead of assuming memory breakpoints.
2655 (find_gdb_breakpoint_at): Delete.
2656 (Z_packet_to_bkpt_type, Z_packet_to_raw_bkpt_type): New functions.
2657 (find_gdb_breakpoint): New function.
2658 (set_gdb_breakpoint_at): Delete.
2659 (z_type_supported): New function.
2660 (set_gdb_breakpoint_1): New function, loosely based off
2661 set_gdb_breakpoint_at.
2662 (check_gdb_bp_preconditions, set_gdb_breakpoint): New functions.
2663 (delete_gdb_breakpoint_at): Delete.
2664 (delete_gdb_breakpoint_1): New function, loosely based off
2665 delete_gdb_breakpoint_at.
2666 (delete_gdb_breakpoint): New function.
2667 (clear_gdb_breakpoint_conditions): Rename to ...
2668 (clear_breakpoint_conditions): ... this. Don't handle a NULL
2670 (add_condition_to_breakpoint): Make static.
2671 (add_breakpoint_condition): Take a struct breakpoint pointer
2672 instead of an address. Adjust.
2673 (gdb_condition_true_at_breakpoint): Rename to ...
2674 (gdb_condition_true_at_breakpoint_z_type): ... this, and add
2676 (gdb_condition_true_at_breakpoint): Reimplement.
2677 (add_breakpoint_commands): Take a struct breakpoint pointer
2678 instead of an address. Adjust.
2679 (gdb_no_commands_at_breakpoint): Rename to ...
2680 (gdb_no_commands_at_breakpoint_z_type): ... this. Add z_type
2681 parameter. Return true if no breakpoint was found. Change debug
2683 (gdb_no_commands_at_breakpoint): Reimplement.
2684 (run_breakpoint_commands): Rename to ...
2685 (run_breakpoint_commands_z_type): ... this. Add z_type parameter,
2686 and change return type to boolean.
2687 (run_breakpoint_commands): New function.
2688 (gdb_breakpoint_here): Also check for Z1 breakpoints.
2689 (uninsert_raw_breakpoint): Don't try to reinsert a disabled
2690 breakpoint. Go through the_target->remove_point instead of
2691 assuming memory breakpoint.
2692 (uninsert_breakpoints_at, uninsert_all_breakpoints): Uninsert
2693 software and hardware breakpoints.
2694 (reinsert_raw_breakpoint): Go through the_target->insert_point
2695 instead of assuming memory breakpoint.
2696 (reinsert_breakpoints_at, reinsert_all_breakpoints): Reinsert
2697 software and hardware breakpoints.
2698 (check_breakpoints, breakpoint_here, breakpoint_inserted_here):
2699 Check both software and hardware breakpoints.
2700 (validate_inserted_breakpoint): Assert the breakpoint is a
2701 software breakpoint. Set the inserted flag to -1 instead of
2702 setting shlib_disabled.
2703 (delete_disabled_breakpoints): Adjust.
2704 (validate_breakpoints): Only validate software breakpoints.
2705 Adjust to inserted flag change.
2706 (check_mem_read, check_mem_write): Skip breakpoint types other
2707 than software breakpoints. Adjust to inserted flag change.
2708 * mem-break.h (enum raw_bkpt_type): New enum.
2709 (raw_breakpoint, struct process_info): Forward declare.
2710 (Z_packet_to_target_hw_bp_type): Delete declaration.
2711 (raw_bkpt_type_to_target_hw_bp_type, Z_packet_to_raw_bkpt_type)
2712 (set_gdb_breakpoint, delete_gdb_breakpoint)
2713 (clear_breakpoint_conditions): New declarations.
2714 (set_gdb_breakpoint_at, clear_gdb_breakpoint_conditions): Delete.
2715 (breakpoint_inserted_here): Update comment.
2716 (add_breakpoint_condition, add_breakpoint_commands): Replace
2717 address parameter with a breakpoint pointer parameter.
2718 (gdb_breakpoint_here): Update comment.
2719 (delete_gdb_breakpoint_at): Delete.
2720 (insert_memory_breakpoint, remove_memory_breakpoint): Declare.
2721 * server.c (process_point_options): Take a struct breakpoint
2722 pointer instead of an address. Adjust.
2723 (process_serial_event) <Z/z packets>: Use set_gdb_breakpoint and
2724 delete_gdb_breakpoint.
2725 * spu-low.c (spu_target_ops): Install NULL as
2726 supports_z_point_type method.
2727 * target.h: Include mem-break.h.
2728 (struct target_ops) <prepare_to_access_memory>: Update comment.
2729 <supports_z_point_type>: New field.
2730 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2731 instead of a char. Also take a raw breakpoint pointer.
2732 * win32-arm-low.c (the_low_target): Install NULL as
2733 supports_z_point_type.
2734 * win32-i386-low.c (i386_supports_z_point_type): New function.
2735 (i386_insert_point, i386_remove_point): Adjust to new interface.
2736 (the_low_target): Install i386_supports_z_point_type.
2737 * win32-low.c (win32_supports_z_point_type): New function.
2738 (win32_insert_point, win32_remove_point): Adjust to new interface.
2739 (win32_target_ops): Install win32_supports_z_point_type.
2740 * win32-low.h (struct win32_target_ops):
2741 <supports_z_point_type>: New method.
2742 <insert_point, remove_point>: Take an enum raw_bkpt_type argument
2743 instead of a char. Also take a raw breakpoint pointer.
2745 2014-05-20 Pedro Alves <palves@redhat.com>
2747 * mem-break.h: Include break-common.h.
2748 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2749 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): New defines.
2750 (Z_packet_to_target_hw_bp_type): New declaration.
2751 * mem-break.c (Z_packet_to_target_hw_bp_type): New function.
2752 * i386-low.c (Z_PACKET_HW_BP, Z_PACKET_WRITE_WP, Z_PACKET_READ_WP)
2753 (Z_PACKET_ACCESS_WP): Delete macros.
2754 (Z_packet_to_hw_type): Delete function.
2755 * i386-low.h: Don't include break-common.h here.
2756 (Z_packet_to_hw_type): Delete declaration.
2757 * linux-x86-low.c (x86_insert_point, x86_insert_point): Call
2758 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2759 * win32-i386-low.c (i386_insert_point, i386_remove_point): Call
2760 Z_packet_to_target_hw_bp_type instead of Z_packet_to_hw_type.
2761 * linux-aarch64-low.c: Don't include break-common.h here.
2762 (Z_PACKET_SW_BP, Z_PACKET_HW_BP, Z_PACKET_WRITE_WP)
2763 (Z_PACKET_READ_WP, Z_PACKET_ACCESS_WP): Delete macros.
2764 (Z_packet_to_target_hw_bp_type): Delete function.
2765 * linux-mips-low.c (rsp_bp_type_to_target_hw_bp_type): Delete
2767 (mips_insert_point, mips_remove_point): Use
2768 Z_packet_to_target_hw_bp_type.
2770 2014-05-20 Pedro Alves <palves@redhat.com>
2772 * linux-aarch64-low.c: Include break-common.h.
2773 (enum target_point_type): Delete.
2774 (Z_packet_to_point_type): Rename to ...
2775 (Z_packet_to_target_hw_bp_type): ... this, and return a
2776 target_hw_bp_type instead.
2777 (aarch64_show_debug_reg_state): Take an enum target_hw_bp_type
2778 instead of an enum target_point_type.
2779 (aarch64_point_encode_ctrl_reg): Likewise. Compute type mask from
2781 (aarch64_dr_state_insert_one_point)
2782 (aarch64_dr_state_remove_one_point, aarch64_handle_breakpoint)
2783 (aarch64_handle_aligned_watchpoint)
2784 (aarch64_handle_unaligned_watchpoint, aarch64_handle_watchpoint):
2785 Take an enum target_hw_bp_type instead of an enum
2787 (aarch64_supports_z_point_type): New function.
2788 (aarch64_insert_point, aarch64_remove_point): Use it. Adjust to
2789 use Z_packet_to_target_hw_bp_type.
2791 2014-05-20 Joel Brobecker <brobecker@adacore.com>
2793 * configure.ac: Only use -Werror by default when DEVELOPMENT
2795 * configure: Regenerate.
2797 2014-05-19 Jan Kratochvil <jan.kratochvil@redhat.com>
2799 Fix gdbserver qGetTLSAddr for x86_64 -m32.
2800 * linux-x86-low.c (X86_64_USER_REGS): New.
2801 (x86_fill_gregset): Call memset for BUF first in x86_64 -m32 case.
2803 2014-04-28 Yao Qi <yao@codesourcery.com>
2805 * Makefile.in (i386-avx512.c): Fix the typo of generated file
2808 2014-04-25 Pedro Alves <palves@redhat.com>
2811 * linux-low.c (linux_attach_fail_reason_string): New function.
2812 (linux_attach_lwp): Delete.
2813 (linux_attach_lwp_1): Rename to ...
2814 (linux_attach_lwp): ... this. Take a ptid instead of a pid as
2815 argument. Remove "initial" parameter. Return int instead of
2816 void. Don't error or warn here.
2817 (linux_attach): Adjust to call linux_attach_lwp. Call error on
2818 failure to attach to the tgid. Call warning when failing to
2820 * linux-low.h (linux_attach_lwp): Take a ptid instead of a pid as
2821 argument. Remove "initial" parameter. Return int instead of
2822 void. Don't error or warn here.
2823 (linux_attach_fail_reason_string): New declaration.
2824 * thread-db.c (attach_thread): Adjust to linux_attach_lwp's
2825 interface change. Use linux_attach_fail_reason_string.
2827 2014-04-24 Michael Sturm <michael.sturm@mintel.com>
2828 Walfred Tedeschi <walfred.tedeschi@intel.com>
2830 * Makefile.in: Added rules to handle new files
2831 i386-avx512.c i386-avx512-linux.c amd64-avx512.c
2832 amd64-avx512-linux.c x32-avx512.c x32-avx512-linux.c.
2833 * configure.srv (srv_i386_regobj): Add i386-avx512.o.
2834 (srv_i386_linux_regobj): Add i386-avx512-linux.o.
2835 (srv_amd64_regobj): Add amd64-avx512.o and x32-avx512.o.
2836 (srv_amd64_linux_regobj): Add amd64-avx512-linux.o and
2838 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx512.xml.
2839 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx512.xml.
2840 (srv_amd64_xmlfiles): Add i386/amd64-avx512.xml and
2841 i386/x32-avx512.xml.
2842 (srv_i386_linux_xmlfiles): Add i386/i386-avx512-linux.xml.
2843 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx512-linux.xml and
2844 i386/x32-avx512-linux.xml.
2845 * i387-fp.c (num_avx512_k_registers): New constant for number
2847 (num_avx512_zmmh_low_registers): New constant for number of
2848 lower ZMM registers (0-15).
2849 (num_avx512_zmmh_high_registers): New constant for number of
2850 higher ZMM registers (16-31).
2851 (num_avx512_ymmh_registers): New contant for number of higher
2852 YMM registers (ymm16-31 added by avx521 on x86_64).
2853 (num_avx512_xmm_registers): New constant for number of higher
2854 XMM registers (xmm16-31 added by AVX512 on x86_64).
2855 (struct i387_xsave): Add space for AVX512 registers.
2856 (i387_cache_to_xsave): Change raw buffer size to 64 characters.
2857 Add code to handle AVX512 registers.
2858 (i387_xsave_to_cache): Add code to handle AVX512 registers.
2859 * linux-x86-low.c (init_registers_amd64_avx512_linux): New
2860 prototypei from generated file.
2861 (tdesc_amd64_avx512_linux): Likewise.
2862 (init_registers_x32_avx512_linux): Likewise.
2863 (tdesc_x32_avx512_linux): Likewise.
2864 (init_registers_i386_avx512_linux): Likewise.
2865 (tdesc_i386_avx512_linux): Likewise.
2866 (x86_64_regmap): Add AVX512 registers.
2867 (x86_linux_read_description): Add code to handle AVX512 XSTATE
2869 (initialize_low_arch): Add code to initialize AVX512 registers.
2871 2014-04-23 Pedro Alves <palves@redhat.com>
2873 * mem-break.c (find_gdb_breakpoint_at): Make static.
2874 * mem-break.h (find_gdb_breakpoint_at): Delete declaration.
2876 2014-04-23 Pedro Alves <palves@redhat.com>
2878 * i386-low.c: Don't include break-common.h here.
2879 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2880 prototype to take target_hw_bp_type as argument instead of a Z
2882 * i386-low.h: Include break-common.h here.
2883 (Z_packet_to_hw_type): Declare.
2884 (i386_low_insert_watchpoint, i386_low_remove_watchpoint): Change
2886 * linux-x86-low.c (x86_insert_point): Convert the packet number to
2887 a target_hw_bp_type before calling i386_low_insert_watchpoint.
2888 (x86_remove_point): Convert the packet number to a
2889 target_hw_bp_type before calling i386_low_remove_watchpoint.
2890 * win32-i386-low.c (i386_insert_point): Convert the packet number
2891 to a target_hw_bp_type before calling i386_low_insert_watchpoint.
2892 (i386_remove_point): Convert the packet number to a
2893 target_hw_bp_type before calling i386_low_remove_watchpoint.
2895 2014-04-23 Pedro Alves <palves@redhat.com>
2897 * utils.h (perror_with_name): Add ATTRIBUTE_NORETURN.
2899 2014-04-10 Pedro Alves <palves@redhat.com>
2901 * mem-break.c (add_breakpoint_condition, add_breakpoint_commands):
2902 Check if the condition or command is NULL before checking if the
2903 breakpoint is known. On success, return true.
2904 * mem-break.h (add_breakpoint_condition): Document return.
2905 (add_breakpoint_commands): Add describing comment.
2906 * server.c (skip_to_semicolon): New function.
2907 (process_point_options): Use it.
2909 2014-04-09 Pedro Alves <palves@redhat.com>
2911 * linux-low.c (linux_read_loadmap): Pass current_inferior directly
2914 2014-02-27 Pedro Alves <palves@redhat.com>
2917 * inferiors.h (A_I_NEXT, ALL_INFERIORS_TYPE, ALL_PROCESSES): New
2919 * linux-low.c (delete_lwp, handle_extended_wait): Add debug
2921 (last_thread_of_process_p): Take a PID argument instead of a
2923 (linux_wait_for_lwp): Delete.
2924 (num_lwps, check_zombie_leaders, not_stopped_callback): New
2926 (linux_low_filter_event): New function, party factored out from
2927 linux_wait_for_event.
2928 (linux_wait_for_event): Rename to ...
2929 (linux_wait_for_event_filtered): ... this. Add new filter ptid
2930 argument. Partly rewrite. Always use waitpid(-1, WNOHANG) and
2931 sigsuspend. Check for zombie leaders.
2932 (linux_wait_for_event): Reimplement as wrapper around
2933 linux_wait_for_event_filtered.
2934 (linux_wait_1): Handle TARGET_WAITKIND_NO_RESUMED. Assume that if
2935 a normal or signal exit is seen, it's the whole process exiting.
2936 (wait_for_sigstop): No longer a for_each_inferior callback.
2937 Rewrite on top of linux_wait_for_event_filtered.
2938 (stop_all_lwps): Call wait_for_sigstop directly.
2939 * server.c (resume, handle_target_event): Handle
2940 TARGET_WAITKIND_NO_RESUMED.
2942 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2944 * win32-low.c (psapi_get_dll_name,
2945 * win32_CreateToolhelp32Snapshot): Delete.
2946 (win32_CreateToolhelp32Snapshot, win32_Module32First)
2947 (win32_Module32Next, load_toolhelp, toolhelp_get_dll_name):
2949 (handle_load_dll): Add function description.
2950 Remove code using psapi_get_dll_name and toolhelp_get_dll_name.
2952 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2954 * win32-low.c (win32_add_one_solib): Add 0x1000 to load_addr.
2956 (win32_add_all_dlls): Remove 0x1000 offset applied to DLL
2957 base address when calling win32_add_one_solib.
2958 (handle_load_dll): Delete local variable load_addr.
2959 Remove 0x1000 offset applied to DLL base address when calling
2960 win32_add_one_solib.
2961 (handle_unload_dll): Add comment.
2963 2014-02-26 Joel Brobecker <brobecker@adacore.com>
2965 * win32-low.c (win32_add_all_dlls): Renames
2966 win32_ensure_ntdll_loaded. Rewrite function documentation.
2967 Adjust implementation to always load all DLLs.
2968 Add 0x1000 offset to DLL base address when calling
2969 win32_add_one_solib.
2970 (child_initialization_done): New static global.
2971 (do_initial_child_stuff): Set child_initialization_done to
2972 zero during child initialization, and 1 after. Replace call
2973 to win32_ensure_ntdll_loaded by call to win32_add_all_dlls.
2975 (match_dll_by_basename, dll_is_loaded_by_basename): Delete.
2976 (handle_unload_dll): Add function documentation.
2977 (get_child_debug_event): Ignore load and unload DLL events
2978 during child initialization.
2980 2014-02-20 Doug Evans <dje@google.com>
2982 Remove global all_lwps.
2983 * inferiors.h (ptid_of): Move here from linux-low.h.
2984 (pid_of, lwpid_of): Ditto.
2985 * linux-aarch64-low.c (debug_reg_change_callback): Update, "entry"
2986 parameter is a struct thread_info * now.
2987 (aarch64_notify_debug_reg_change): Fetch pid from current_inferior
2988 directly. Pass &all_threads to find_inferior instead of &all_lwps.
2989 (aarch64_stopped_data_address): Fetch lwpid from current_inferior
2991 (aarch64_linux_prepare_to_resume): Fetch ptid from thread.
2992 (aarch64_arch_setup): Fetch lwpid from current_inferior directly.
2993 * linux-arm-low.c (update_registers_callback): Update, "entry"
2994 parameter is a struct thread_info * now.
2995 Fetch lwpid from current_inferior directly.
2996 (arm_insert_point): Pass &all_threads to find_inferior instead of
2998 (arm_remove_point): Ditto.
2999 (arm_stopped_by_watchpoint): Fetch lwp from current_inferior.
3000 (arm_prepare_to_resume): Fetch pid from thread.
3001 (arm_read_description): Fetch lwpid from current_inferior directly.
3002 * linux-low.c (all_lwps): Delete.
3003 (delete_lwp): Delete call to remove_inferior.
3004 (handle_extended_wait): Fetch lwpid from thread.
3005 (add_lwp): Don't set lwp->entry.id. Remove call to
3006 add_inferior_to_list.
3007 (linux_attach_lwp_1): Fetch pid from current_inferior directly.
3008 (linux_kill_one_lwp): Fetch ptid,lwpid from thread.
3009 (kill_one_lwp_callback): Ditto.
3010 (linux_kill): Don't dereference NULL pointer.
3011 Fetch ptid,lwpid from thread.
3012 (get_detach_signal): Fetch ptid from thread.
3013 (linux_detach_one_lwp): Fetch ptid,lwpid from thread.
3014 Simplify call to regcache_invalidate_thread.
3015 (delete_lwp_callback): Update, "entry" parameter is a
3016 struct thread_info * now. Fetch pid from thread.
3017 (linux_mourn): Pass &all_threads to find_inferior instead of &all_lwps.
3018 (status_pending_p_callback): Update, "entry" parameter is a
3019 struct thread_info * now. Fetch ptid from thread.
3020 (find_lwp_pid): Update, "entry" parameter is a
3021 struct thread_info * now.
3022 (linux_wait_for_lwp): Fetch pid from thread.
3023 (linux_fast_tracepoint_collecting): Fetch lwpid from thread.
3024 (maybe_move_out_of_jump_pad): Fetch lwpid from current_inferior.
3025 (enqueue_one_deferred_signal): Fetch lwpid from thread.
3026 (dequeue_one_deferred_signal): Ditto.
3027 (cancel_breakpoint): Fetch ptid from current_inferior.
3028 (linux_wait_for_event): Pass &all_threads to find_inferior,
3029 not &all_lwps. Fetch ptid, lwpid from thread.
3030 (count_events_callback): Update, "entry" parameter is a
3031 struct thread_info * now.
3032 (select_singlestep_lwp_callback): Ditto.
3033 (select_event_lwp_callback): Ditto.
3034 (cancel_breakpoints_callback): Ditto.
3035 (linux_cancel_breakpoints): Pass &all_threads to find_inferior,
3037 (select_event_lwp): Ditto. Fetch ptid from event_thread.
3038 (unsuspend_one_lwp): Update, "entry" parameter is a
3039 struct thread_info * now.
3040 (unsuspend_all_lwps): Pass &all_threads to find_inferior,
3042 (linux_stabilize_threads): Ditto. And for for_each_inferior.
3043 Fetch lwpid from thread, not lwp.
3044 (linux_wait_1): Fetch ptid, lwpid from current_inferior.
3045 Pass &all_threads to find_inferior, not &all_lwps.
3046 (send_sigstop): Fetch lwpid from thread, not lwp.
3047 (send_sigstop_callback): Update, "entry" parameter is a
3048 struct thread_info * now.
3049 (suspend_and_send_sigstop_callback): Ditto.
3050 (wait_for_sigstop): Ditto. Fetch ptid, lwpid from thread, lwp.
3051 (stuck_in_jump_pad_callback): Update, "entry" parameter is a
3052 struct thread_info * now.
3053 (move_out_of_jump_pad_callback): Ditto. Fetch ptid, lwpid
3055 (lwp_running): Update, "entry" parameter is a
3056 struct thread_info * now.
3057 (stop_all_lwps): Fetch ptid from thread.
3058 Pass &all_threads to find_inferior, for_each_inferior, not &all_lwps.
3059 (linux_resume_one_lwp): Fetch lwpid from thread.
3060 (linux_set_resume_request): Update, "entry" parameter is a
3061 struct thread_info * now. Fetch pid, lwpid from thread.
3062 (resume_status_pending_p): Update, "entry" parameter is a
3063 struct thread_info * now.
3064 (need_step_over_p): Ditto. Fetch lwpid from thread.
3065 (start_step_over): Fetch lwpid from thread.
3066 (linux_resume_one_thread): Update, "entry" parameter is a
3067 struct thread_info * now. Fetch lwpid from thread.
3068 (linux_resume): Pass &all_threads to find_inferior, not &all_lwps.
3069 (proceed_one_lwp): Update, "entry" parameter is a
3070 struct thread_info * now. Fetch lwpid from thread.
3071 (unsuspend_and_proceed_one_lwp): Update, "entry" parameter is a
3072 struct thread_info * now.
3073 (proceed_all_lwps): Pass &all_threads to find_inferior, not &all_lwps.
3074 (unstop_all_lwps): Ditto. Fetch lwpid from thread.
3075 (regsets_fetch_inferior_registers): Fetch lwpid from current_inferior
3077 (regsets_store_inferior_registers): Ditto.
3078 (fetch_register, store_register): Ditto.
3079 (linux_read_memory, linux_write_memory): Ditto.
3080 (linux_request_interrupt): Ditto.
3081 (linux_read_auxv): Ditto.
3082 (linux_xfer_siginfo): Ditto.
3083 (linux_qxfer_spu): Ditto.
3084 (linux_qxfer_libraries_svr4): Ditto.
3085 * linux-low.h (ptid_of, pid_of, lwpid_of): Delete,
3086 moved to inferiors.h.
3088 (get_thread_lwp): Update.
3089 (struct lwp_info): Delete member "entry". Simplify comment for
3092 * linux-mips-low.c (mips_read_description): Fetch lwpid from
3093 current_inferior directly.
3094 (update_watch_registers_callback): Update, "entry" parameter is a
3095 struct thread_info * now. Fetch pid from thread.
3096 (mips_linux_prepare_to_resume): Fetch ptid from thread.
3097 (mips_insert_point): Fetch lwpid from current_inferior.
3098 Pass &all_threads to find_inferior, not &all_lwps.
3099 (mips_remove_point): Pass &all_threads to find_inferior, not &all_lwps.
3100 (mips_stopped_by_watchpoint): Fetch lwpid from current_inferior
3102 (mips_stopped_data_address): Ditto.
3103 * linux-s390-low.c (s390_arch_setup): Fetch pid from current_inferior
3105 * linux-tile-low.c (tile_arch_setup): Ditto.
3106 * linux-x86-low.c (x86_get_thread_area): Fetch lwpid from thread.
3107 (update_debug_registers_callback): Update, "entry" parameter is a
3108 struct thread_info * now. Fetch pid from thread.
3109 (i386_dr_low_set_addr): Fetch pid from current_inferior directly.
3110 Pass &all_threads to find_inferior, not &all_lwps.
3111 (i386_dr_low_get_addr): Fetch ptid from current_inferior directly.
3112 (i386_dr_low_set_control): Fetch pid from current_inferior directly.
3113 Pass &all_threads to find_inferior, not &all_lwps.
3114 (i386_dr_low_get_control): Fetch ptid from current_inferior directly.
3115 (i386_dr_low_get_status): Ditto.
3116 (x86_linux_prepare_to_resume): Fetch ptid from thread.
3117 (x86_siginfo_fixup): Fetch lwpid from current_inferior directly.
3118 (x86_linux_read_description): Ditto.
3119 * proc-service.c (ps_getpid): Fetch pid from current_inferior directly.
3121 2014-02-20 Doug Evans <dje@google.com>
3123 * inferiors.c (get_first_inferior): Fix buglet.
3125 2014-02-19 Doug Evans <dje@google.com>
3127 * gdbthread.h (add_thread): Change result type to struct thread_info *.
3128 * inferiors.c (add_thread): Change result type to struct thread_info *.
3129 All callers updated.
3130 (add_lwp): Call add_thread here instead of in callers.
3131 All callers updated.
3132 * linux-low.h (get_lwp_thread): Rewrite.
3133 (struct lwp_info): New member "thread".
3135 2014-02-19 Doug Evans <dje@google.com>
3137 * linux-low.c (add_lwp): Change result to struct lwp_info *.
3138 All callers updated.
3140 2014-02-19 Doug Evans <dje@google.com>
3142 * inferiors.c (add_thread): Fix whitespace.
3144 2014-02-19 Doug Evans <dje@google.com>
3146 * dll.c (clear_dlls): Replace accessing list implemention details
3148 * gdbthread.h (get_first_thread): Declare.
3149 * inferiors.c (for_each_inferior_with_data): New function.
3150 (get_first_thread): New function.
3151 (find_thread_ptid): Simplify.
3152 (get_first_inferior): New function.
3153 (clear_list): Delete.
3154 (one_inferior_p): New function.
3155 (clear_inferior_list): New function.
3156 (clear_inferiors): Update.
3157 * inferiors.h (for_each_inferior_with_data): Declare.
3158 (clear_inferior_list): Declare.
3159 (one_inferior_p): Declare.
3160 (get_first_inferior): Declare.
3161 * linux-low.c (linux_wait_for_event): Replace accessing list
3162 implemention details with API function.
3163 * server.c (target_running): Ditto.
3164 (accumulate_file_name_length): New function.
3165 (emit_dll_description): New function.
3166 (handle_qxfer_libraries): Replace accessing list implemention
3167 details with API function.
3168 (handle_qxfer_threads_worker): New function.
3169 (handle_qxfer_threads_proper): Replace accessing list implemention
3170 details with API function.
3171 (handle_query): Ditto.
3172 (visit_actioned_threads_callback_ftype): New typedef.
3173 (visit_actioned_threads_data): New struct.
3174 (visit_actioned_threads): Rewrite to be find_inferior callback.
3175 (resume): Call find_inferior.
3176 (handle_status): Replace accessing list implemention
3177 details with API function.
3178 (process_serial_event): Replace accessing list implemention details
3180 * target.c (set_desired_inferior): Replace accessing list implemention
3181 details with API function.
3182 * tracepoint.c (same_process_p): New function.
3183 (gdb_agent_about_to_close): Replace accessing list implemention
3184 details with API function.
3185 * win32-low.c (child_delete_thread): Replace accessing list
3186 implemention details with API function.
3187 (match_dll_by_basename): New function.
3188 (dll_is_loaded_by_basename): New function.
3189 (win32_ensure_ntdll_loaded): Replace accessing list implemention
3190 details call to dll_is_loaded_by_basename.
3192 2014-02-19 Doug Evans <dje@google.com>
3194 * dll.h (struct dll_info): Add comment.
3195 * gdbthread.h (struct thread_info): Add comment.
3196 (current_ptid): Simplify.
3197 * inferiors.c (add_process): Update.
3198 (remove_process): Update.
3199 * inferiors.h (struct process_info): Rename member "head" to "entry".
3200 * linux-low.c (delete_lwp): Update.
3202 (last_thread_of_process_p): Update.
3203 (kill_one_lwp_callback, linux_kill): Update.
3204 (status_pending_p_callback): Update.
3205 (wait_for_sigstop): Update. Simplify read of ptid.
3206 (start_step_over): Update.
3207 * linux-low.h (ptid_of, pid_of, lwpid_of): Update.
3208 (get_lwp_thread): Update.
3209 (struct lwp_info): Rename member "head" to "entry".
3210 * regcache.h (inferior_list_entry): Delete.
3211 * server.c (kill_inferior_callback): Update.
3212 (detach_or_kill_inferior_callback): Update.
3213 (print_started_pid): Update.
3214 (print_attached_pid): Update.
3215 (process_serial_event): Simplify read of ptid.
3216 * thread-db.c (thread_db_create_event): Update.
3217 (thread_db_get_tls_address): Update.
3218 * win32-low.c (current_inferior_ptid): Simplify.
3220 2014-02-19 Tom Tromey <tromey@redhat.com>
3222 * target.h (struct target_ops) <supports_btrace>: Add target_ops
3224 (target_supports_btrace): Update.
3226 2014-02-14 Yao Qi <yao@codesourcery.com>
3228 * Makefile.in (IPA_OBJS): Append rsp-low-ipa.o.
3229 (rsp-low-ipa.o): New target.
3231 2014-02-12 Tom Tromey <tromey@redhat.com>
3233 * ax.c (gdb_parse_agent_expr): Use hex2bin, not
3234 convert_ascii_to_int.
3235 * regcache.c (registers_to_string): Likewise.
3236 * remote-utils.c (decode_M_packet): Likewise.
3237 * server.c (process_serial_event): Likewise.
3239 2014-02-12 Tom Tromey <tromey@redhat.com>
3241 * server.c (handle_query, handle_v_run): Use hex2bin, not
3243 * tracepoint.c (cmd_qtdpsrc, cmd_qtdv, cmd_qtnotes): Likewise.
3245 2014-02-12 Tom Tromey <tromey@redhat.com>
3247 * ax.c (gdb_unparse_agent_expr): Use bin2hex, not
3248 convert_int_to_ascii.
3249 * regcache.c (registers_to_string, collect_register_as_string):
3251 * remote-utils.c (look_up_one_symbol, relocate_instruction):
3253 * server.c (process_serial_event): Likewise.
3254 * tracepoint.c (cmd_qtstatus, response_source, response_tsv)
3255 (cmd_qtbuffer, cstr_to_hexstr): Likewise.
3257 2014-02-12 Tom Tromey <tromey@redhat.com>
3259 * remote-utils.c (look_up_one_symbol, monitor_output): Use
3260 bin2hex, not hexify.
3261 * tracepoint.c (cmd_qtstatus): Likewise.
3263 2014-02-12 Tom Tromey <tromey@redhat.com>
3265 * remote-utils.c (monitor_output): Pass explicit length to
3268 2014-02-12 Tom Tromey <tromey@redhat.com>
3270 * tracepoint.c: Include rsp-low.h.
3271 * server.c: Include rsp-low.h.
3272 * remote-utils.h (convert_ascii_to_int, convert_int_to_ascii)
3273 (unhexify, hexify, remote_escape_output, unpack_varlen_hex): Don't
3275 * remote-utils.c: Include rsp-low.h.
3276 (fromhex, hexchars, ishex, unhexify, tohex, hexify)
3277 (remote_escape_output, remote_unescape_input, unpack_varlen_hex)
3278 (convert_int_to_ascii, convert_ascii_to_int): Move to
3280 * regcache.c: Include rsp-low.h.
3281 * ax.c: Include rsp-low.h.
3282 * Makefile.in (SFILES): Add common/rsp-low.c.
3283 (OBS): Add rsp-low.o.
3284 (rsp-low.o): New target.
3286 2014-02-12 Tom Tromey <tromey@redhat.com>
3288 * utils.h (pulongest, plongest, phex_nz): Don't declare.
3289 Include print-utils.h.
3290 * utils.c (NUMCELLS, CELLSIZE, get_cell, decimal2str, pulongest)
3291 (plongest, thirty_two, phex_nz): Remove.
3292 * Makefile.in (SFILES): Add common/print-utils.c.
3293 (OBS): Add print-utils.o.
3294 (print-utils-ipa.o): New target.
3295 (print-utils.o): New target.
3296 (IPA_OBJS): Add print-utils-ipa.o.
3298 2014-02-06 Tom Tromey <tromey@redhat.com>
3300 * Makefile.in (SFILES): Fix indentation.
3302 2014-02-05 Doug Evans <dje@google.com>
3304 * linux-low.c (linux_wait_for_event): Improve comment.
3305 (linux_wait_1): Keep current_inferior in sync with event_child.
3307 2014-01-22 Doug Evans <dje@google.com>
3309 * gdbthread.h (gdb_id_to_thread): Delete, unused.
3311 2014-01-22 Doug Evans <dje@google.com>
3313 * configure.ac (AC_CHECK_FUNCS): Add test for gettimeofday.
3314 * configure: Regenerate.
3315 * config.in: Regenerate.
3316 * Makefile.in (SFILES): Add debug.c.
3318 * debug.c: New file.
3319 * debug.h: New file.
3320 * linux-aarch64-low.c (*): Update all debugging printfs to use
3321 debug_printf instead of fprintf.
3322 * linux-arm-low.c (*): Ditto.
3323 * linux-cris-low.c (*): Ditto.
3324 * linux-crisv32-low.c (*): Ditto.
3325 * linux-m32r-low.c (*): Ditto.
3326 * linux-sparc-low.c (*): Ditto.
3327 * linux-x86.c (*): Ditto.
3328 * linux-low.c (*): Ditto.
3329 (linux_wait_1): Add calls to debug_enter, debug_exit.
3330 (linux_wait): Remove redundant debugging printf.
3331 (stop_all_lwps): Add calls to debug_enter, debug_exit.
3332 (linux_resume, unstop_all_lwps): Ditto.
3333 * mem-break.c (*): Update all debugging printfs to use
3334 debug_printf instead of fprintf.
3335 * remote-utils.c (*): Ditto.
3336 * thread-db.c (*): Ditto.
3337 * server.c #include <ctype.h>, "gdb_vecs.h".
3338 (debug_threads): Moved to debug.c.
3339 (*): Update all debugging printfs to use debug_printf instead of
3341 (start_inferior): Replace call to fflush with call to debug_flush.
3342 (monitor_show_help): Mention set debug-format.
3343 (parse_debug_format_options): New function.
3344 (handle_monitor_command): Handle "monitor set debug-format".
3345 (gdbserver_usage): Mention --debug-format.
3346 (main): Parse --debug-format.
3347 * server.h (debug_threads): Declaration moved to debug.h.
3349 * tracepoint.c (trace_debug_1) [!IN_PROCESS_AGENT]: Add version of
3350 trace_debug_1 that uses debug_printf.
3351 (tracepoint_look_up_symbols): Update all debugging printfs to use
3352 debug_printf instead of fprintf.
3354 2014-01-20 Baruch Siach <baruch@tkos.co.il>
3356 * linux-xtensa-low.c: Include asm/ptrace.h instead of
3359 2014-01-17 Pedro Alves <palves@redhat.com>
3362 * linux-x86-low.c: Don't include elf/common.h if ELFMAG0 is
3363 defined after including gdb_proc_service.h.
3365 2014-01-16 Doug Evans <dje@google.com>
3367 * dll.c (UNSPECIFIED_CORE_ADDR): New macro.
3368 (match_dll): Use it.
3370 2014-01-16 Markus Metzger <markus.t.metzger@intel.com>
3372 * target.h (target_ops) <read_btrace>: Change parameters and
3373 return type to allow error reporting.
3374 * server.c (handle_qxfer_btrace): Support delta reads. Pass
3375 trace reading errors on.
3376 * linux-low.c (linux_low_read_btrace): Pass trace reading
3378 (linux_low_disable_btrace): New.
3380 2014-01-15 Doug Evans <dje@google.com>
3382 * inferiors.c (thread_id_to_gdb_id): Delete.
3383 * inferiors.h (thread_id_to_gdb_id): Delete.
3385 2014-01-13 Eli Zaretskii <eliz@gnu.org>
3387 * Makefile.in (INCLUDE_CFLAGS): Remove trailing slash from
3388 "-I$(srcdir)/../". Fixes MinGW compilation errors with old GCC
3391 2014-01-08 Pedro Alves <palves@redhat.com>
3393 * server.c (handle_status): Don't discard previous queued stop
3394 replies or thread's pending status here.
3395 (main) <disconnection>: Do it here instead.
3397 2014-01-08 Pedro Alves <palves@redhat.com>
3399 * gdbthread.h (struct thread_info) <status_pending_p>: New field.
3400 * server.c (visit_actioned_threads, handle_pending_status): New
3402 (handle_v_cont): Factor out parts to ...
3403 (resume): ... this new function. If in all-stop, and a thread
3404 being resumed has a pending status, report it without actually
3406 (myresume): Adjust to use the new 'resume' function.
3407 (clear_pending_status_callback, set_pending_status_callback)
3408 (find_status_pending_thread_callback): New functions.
3409 (handle_status): Handle the case of multiple threads having
3410 interesting statuses to report. Report threads' real last signal
3411 instead of always reporting GDB_SIGNAL_TRAP. Look for a thread
3412 with an interesting thread to report the status for, instead of
3413 always reporting the status of the first thread.
3415 2014-01-01 Joel Brobecker <brobecker@adacore.com>
3417 * gdbserver.c (gdbserver_version): Set copyright year to 2014.
3418 * gdbreplay.c (gdbreplay_version): Likewise.
3420 2013-12-18 Yufeng Zhang <yufeng.zhang@arm.com>
3422 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Set
3423 iov.iov_len with the real length in use.
3425 2013-12-13 Joel Brobecker <brobecker@adacore.com>
3427 * Makefile.in (safe-ctype.o, lbasename.o): New rules.
3428 * configure.srv: Add safe-ctype.o and lbasename.o to srv_tgtobj
3429 for all targets that use win32-low.c.
3430 * win32-low.c (win32_ensure_ntdll_loaded): New function.
3431 (do_initial_child_stuff): Add call to win32_ensure_ntdll_loaded.
3433 2013-12-13 Pedro Alves <palves@redhat.com>
3435 * target.c (mywait): Set OURSTATUS->KIND to TARGET_WAITKIND_STOPPED
3436 if equal to TARGET_WAITKIND_LOADED.
3437 * win32-low.c (cached_status): New static global.
3438 (win32_wait): Add declaration.
3439 (do_initial_child_stuff): Flush all initial pending debug events
3440 up to the initial breakpoint.
3441 (win32_wait): If CACHED_STATUS was set, return that instead
3442 of doing a real wait. Remove the code resuming the execution
3443 of the inferior after receiving a TARGET_WAITKIND_LOADED event
3444 during the initial phase. Also remove the code changing
3445 OURSTATUS->KIND from TARGET_WAITKIND_LOADED to
3446 TARGET_WAITKIND_STOPPED.
3448 2013-12-11 Yao Qi <yao@codesourcery.com>
3450 * notif.c (handle_notif_ack): Return 0 if no notification
3453 2013-11-20 Doug Evans <dje@google.com>
3455 * linux-low.c (linux_set_resume_request): Fix comment.
3457 2013-11-20 Doug Evans <dje@google.com>
3459 * linux-low.c (resume_status_pending_p): Tweak comment.
3461 2013-11-20 Walfred Tedeschi <walfred.tedeschi@intel.com>
3463 * Makefile.in: Add i386-mpx.c, i386-mpx-linux.c, amd64-mpx.c,
3464 amd64-mpx-linux.c, x32-mpx.c and x32-mpx-linux.c generation.
3465 * configure.srv (srv_i386_regobj): Add i386-mpx.o.
3466 (srv_i386_linux_regobj): Add i386-mpx-linux.o.
3467 (srv_amd64_regobj): Add amd64-mpx.o.
3468 (srv_amd64_linux_regobj): Add amd64-mpx-linux.o.
3469 (srv_i386_32bit_xmlfiles): Add i386/32bit-mpx.xml.
3470 (srv_i386_64bit_xmlfiles): Add i386/64bit-mpx.xml.
3471 * i387-fp.c (num_pl_bnd_register) Added constant.
3472 (num_pl_bnd_cfg_registers) Added constant.
3473 (struct i387_xsave) Added reserved area and MPX fields.
3474 (i387_cache_to_xsave, i387_xsave_to_cache) Add MPX.
3475 * linux-x86-low.c (init_registers_i386_mpx_linux): Declare new
3477 (tdesc_i386_mpx_linux): Add MPX amd64 target.
3478 (init_registers_amd64_mpx_linux): Declare new function.
3479 (tdesc_amd64_mpx_linux): Add MPX amd64 target.
3480 (x86_64_regmap): Add MPX registers.
3481 (x86_linux_read_description): Add MPX case.
3482 (initialize_low_arch): Initialize MPX targets.
3484 2013-11-18 Tom Tromey <tromey@redhat.com>
3486 * configure: Rebuild.
3487 * configure.ac: Don't check for stdlib.h.
3488 * gdbreplay.c: Unconditionally include stdlib.h.
3490 2013-11-18 Tom Tromey <tromey@redhat.com>
3492 * config.in: Rebuild.
3493 * configure: Rebuild.
3494 * configure.ac: Don't use AC_HEADER_DIRENT.
3496 2013-11-18 Tom Tromey <tromey@redhat.com>
3498 * server.h: Don't check HAVE_STRING_H.
3499 * gdbreplay.c: Don't check HAVE_STRING_H.
3500 * configure: Rebuild.
3502 2013-11-18 Tom Tromey <tromey@redhat.com>
3504 * Makefile.in (gdbreplay$(EXEEXT)): Depend on and link against
3507 2013-11-08 Tom Tromey <tromey@redhat.com>
3509 * configure, config.in: Rebuild.
3510 * configure.ac: Remove unused configury.
3512 2013-11-08 Tom Tromey <tromey@redhat.com>
3514 * acinclude.m4: Include common.m4, codeset.m4.
3515 * configure, config.in: Rebuild.
3516 * configure.ac: Use GDB_AC_COMMON.
3518 2013-11-06 Andreas Arnez <arnez@linux.vnet.ibm.com>
3520 * linux-s390-low.c (HWCAP_S390_TE): New define.
3521 (s390_arch_setup): Consider the TE field in the HWCAP for
3522 determining 'have_regset_tdb'.
3524 2013-10-16 Sergio Durigan Junior <sergiodj@redhat.com>
3527 * tracepoint.c (download_tracepoint_1): Remove unnecessary double
3530 2013-10-02 Pedro Alves <palves@redhat.com>
3532 * server.c (process_serial_event): Don't output "GDBserver
3533 exiting" if GDB is connected through stdio.
3534 * target.c (mywait): Likewise, be silent if GDB is connected
3537 2013-10-01 Joel Brobecker <brobecker@adacore.com>
3539 * lynx-low.c (lynx_add_threads_after_attach): New function.
3540 (lynx_attach): Remove call to add_thread. Add call to
3541 lynx_add_threads_after_attach instead.
3543 2013-09-28 Mike Frysinger <vapier@gentoo.org>
3545 * configure.ac (AC_CHECK_HEADERS): Add sys/syscall.h
3546 * config.in, configure: Regenerated.
3548 2013-09-18 Yao Qi <yao@codesourcery.com>
3551 * server.c (start_inferior): Clear 'resume_info'.
3553 2013-09-16 Jiong Wang <jiwang@tilera.com>
3555 * linux-tile-low.c (tile_regsets): Modify the size field to 64-bit
3558 2013-09-16 Jiong Wang <jiwang@tilera.com>
3560 * configure.srv <tilegx*-*-linux*>: Remove linux-osdata.o from and add
3561 linux-tile-low.o to srv_tgtobj.
3563 2013-09-16 Will Newton <will.newton@linaro.org>
3565 * linux-aarch64-low.c (aarch64_linux_set_debug_regs): Zero
3568 2013-09-06 Pedro Alves <palves@redhat.com>
3570 * Makefile.in (gdb_proc_service_h, regdef_h, regcache_h)
3571 (signals_def, signals_h, ptid_h, ax_h, agent_h, linux_btrace_h)
3572 (linux_osdata_h, vec_h, gdb_vecs_h, host_defs_h, libiberty_h)
3573 (server_h, gdbthread_h, linux_low_h, linux_ptrace_h)
3574 (gdb_thread_db_h, linux_procfs_h, lynx_low_h, nto_low_h)
3575 (mips_linux_watch_h, i386_low_h, win32_low_h): Delete.
3577 2013-09-06 Pedro Alves <palves@redhat.com>
3579 * Makefile.in (linux-btrace.o, mips-linux-watch.o): Remove
3580 explicit header dependencies and use $COMPILE/$POSTCOMPILE.
3582 2013-09-06 Pedro Alves <palves@redhat.com>
3584 * linux-amd64-ipa.c: Include tracepoint.h.
3585 * linux-i386-ipa.c: Include tracepoint.h.
3587 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3589 * linux-crisv32-low.c (PTRACE_GET_THREAD_AREA): New macro.
3590 (ps_get_thread_area): New function.
3592 2013-09-06 Ricard Wanderlof <ricardw@axis.com>
3594 * linux-crisv32-low.c (elf_gregset_t): Delete typedef.
3595 (initialize_low_arch): Call init_registers_crisv32 rather than
3596 init_register_crisv32.
3598 2013-09-05 Pedro Alves <palves@redhat.com>
3600 * server.h (handle_vFile, hostio_last_error_from_errno): Move
3602 * hostio.h: ... this new file.
3603 * hostio.c, server.c, linux-low.c, nto-low.c, spu-low,
3604 win32-low.c: Include hostio.h.
3606 2013-09-05 Pedro Alves <palves@redhat.com>
3608 * server.h (gdb_client_data, handler_func, callback_handler_func)
3609 (delete_file_handler, add_file_handler, append_callback_event)
3610 (delete_callback_event, start_event_loop, initialize_event_loop):
3611 Move to event-loop.h and include it.
3612 * event-loop.h: New file.
3614 2013-09-05 Pedro Alves <palves@redhat.com>
3616 * dll.c, inferiors.c, remote-utils.c, server.c: Include "dll.h".
3617 * server.h (struct dll_info, all_dlls, dlls_changed, clear_dlls)
3618 (loaded_dll, unloaded_dll): Move to ...
3619 * dll.h: ... this new file.
3620 * inferiors.c, remote-utils.c, win32-low.c: Include "dll.h".
3622 2013-09-05 Pedro Alves <palves@redhat.com>
3624 * server.h (current_process, get_thread_process, all_processes)
3625 (add_inferior_to_list, for_each_inferior, current_inferior)
3626 (remove_inferior, add_process, remove_process, find_process_pid)
3627 (have_started_inferiors_p, have_attached_inferiors_p)
3628 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id)
3629 (clear_inferiors, find_inferior, find_inferior_id)
3630 (inferior_target_data, set_inferior_target_data)
3631 (inferior_regcache_data, set_inferior_regcache_data): Move to
3632 inferiors.h, and include it.
3633 * inferiors.h: New file.
3635 2013-09-05 Pedro Alves <palves@redhat.com>
3637 * server.h (struct emit_ops, current_insn_ptr, emit_error):
3641 2013-09-05 Pedro Alves <palves@redhat.com>
3643 * ax.c, linux-low.c, linux-x86-low.c, server.c: Include
3645 * server.h (IPA_BUFSIZ, initialize_tracepoint, tracing)
3646 (disconnected_tracing, tracepoint_look_up_symbols, stop_tracing
3647 (handle_tracepoint_general_set, handle_tracepoint_query)
3648 (tracepoint_finished_step, tracepoint_was_hit)
3649 (release_while_stepping_state_list, current_traceframe)
3650 (in_readonly_region, traceframe_read_mem)
3651 (fetch_traceframe_registers, traceframe_read_sdata)
3652 (traceframe_read_info, struct fast_tpoint_collect_status)
3653 (fast_tracepoint_collecting, force_unlock_trace_buffer)
3654 (handle_tracepoit_bkpts, initialize_low_tracepoint)
3655 (supply_fast_tracepoint_registers)
3656 (supply_static_tracepoint_registers, set_trampoline_buffer_space)
3657 (ipa_tdesc, claim_trampoline_space)
3658 (have_fast_tracepoint_trampoline_buffer, gdb_agent_about_to_close)
3659 (agent_mem_read, agent_get_trace_state_variable_value)
3660 (agent_set_trace_state_variable_value, agent_tsv_read)
3661 (agent_mem_read_string, get_raw_reg_func_addr)
3662 (get_get_tsv_func_addr, get_set_tsv_func_addr): Move to ...
3663 * tracepoint.h: ... this new file.
3665 2013-09-05 Pedro Alves <palves@redhat.com>
3667 * server.h (perror_with_name, error, fatal, warning, paddress)
3668 (pulongest, plongest, phex_nz, pfildes): Move to utils.h, and
3670 * utils.h: New file.
3672 2013-09-05 Pedro Alves <palves@redhat.com>
3674 * server.h (remote_debug, noack_mode, transport_is_reliable)
3675 (gdb_connected, STDIO_CONNECTION_NAME, remote_connection_is_stdio)
3676 (read_ptid, write_ptid, putpkt, putpkt_binary, putpkt_notif)
3677 (getpkt, remote_prepare, remote_open, remote_close, write_ok)
3678 (write_enn, initialize_async_io, enable_async_io)
3679 (disable_async_io, check_remote_input_interrupt_request)
3680 (convert_ascii_to_int, convert_int_to_ascii, new_thread_notify)
3681 (dead_thread_notify, prepare_resume_reply)
3682 (decode_address_to_semicolon, decode_address, decode_m_packet)
3683 (decode_M_packet, decode_X_packet, decode_xfer_write)
3684 (decode_search_memory_packet, unhexify, hexify)
3685 (remote_escape_output, unpack_varlen_hex, clear_symbol_cache)
3686 (look_up_one_symbol, relocate_instruction)
3687 (monitor_output): Move to remote-utils.h, and include it.
3688 * remote-utils.h: New file.
3690 2013-09-05 Pedro Alves <palves@redhat.com>
3692 * server.h (_): Delete.
3694 2013-09-02 Pedro Alves <palves@redhat.com>
3696 * tracepoint.c (TRACEFRAME_EOB_MARKER_SIZE): New macro.
3697 (init_trace_buffer): Ensure at least TRACEFRAME_EOB_MARKER_SIZE is
3699 (trace_buffer_alloc): Use TRACEFRAME_EOB_MARKER_SIZE.
3701 2013-09-02 Pierre Muller <muller@sourceware.org>
3703 * win32-low.c (child_xfer_memory): Check if ReadProcessMemory
3704 or WriteProcessMemory complete successfully and handle
3705 ERROR_PARTIAL_COPY error.
3707 2013-09-02 Pedro Alves <palves@redhat.com>
3709 * server.c (gdb_read_memory): Return -1 on traceframe memory read
3710 error instead of EIO.
3712 2013-08-28 Jan Kratochvil <jan.kratochvil@redhat.com>
3715 * linux-low.c: Include filestuff.h.
3716 (linux_create_inferior) <pid == 0>: Call close_most_fds.
3717 * lynx-low.c: Include filestuff.h.
3718 (lynx_create_inferior) <pid == 0>: Call close_most_fds.
3719 * server.c: Include filestuff.h.
3720 (main): Call notice_open_fds.
3721 * spu-low.c: Include filestuff.h.
3722 (spu_create_inferior) <pid == 0>: Call close_most_fds.
3724 2013-08-22 Luis Machado <lgustavo@codesourcery.com>
3726 * Makefile.in: Explain why ../target and ../nat are not
3727 listed as include file search paths.
3728 (linux-waitpid.o): New object file rule.
3729 * configure.srv (srv_native_linux_obj): New variable.
3730 Replace all occurrences of linux native object files with
3731 $srv_native_linux_obj.
3732 * linux-low.c: Include nat/linux-nat.h and nat/linux-waitpid.h.
3733 (HAS_NOMMU): Move defining logic to common/linux-ptrace.c.
3734 (linux_enable_event_reporting): Remove declaration.
3735 (my_waitpid): Moved to common/linux-waitpid.c.
3736 (linux_wait_for_event): Pass ptid when calling
3737 linux_enable_event_reporting.
3738 (linux_supports_tracefork_flag): Remove.
3739 (linux_enable_event_reporting): Likewise.
3740 (linux_tracefork_grandchild): Remove.
3741 (STACK_SIZE): Moved to common/linux-ptrace.c.
3742 (linux_tracefork_child): Remove.
3743 (linux_test_for_tracefork): Remove.
3744 (linux_look_up_symbols): Call linux_supports_traceclone.
3745 (initialize_low): Remove call to linux_test_for_tracefork.
3746 * linux-low.h (PTRACE_TYPE_ARG3): Move to
3747 common/linux-ptrace.h.
3748 (PTRACE_TYPE_ARG4): Likewise.
3749 Include linux-ptrace.h.
3751 2013-08-21 Pedro Alves <palves@redhat.com>
3753 * config.in: Renegerate.
3755 2013-08-19 Luis Machado <lgustavo@codesourcery.com>
3757 * Makefile.in (INCLUDE_CFLAGS): Include -I$(srcdir)/../.
3758 (SFILES): Remove $(srcdir)/common/target-common.c and
3759 add $(srcdir)/target/waitstatus.c.
3760 (OBS): Remove target-common.o and add waitstatus.o.
3761 (server_h): Remove $(srcdir)/../common/target-common.h and
3762 add $(srcdir)/../target/resume.h, $(srcdir)/../target/wait.h
3763 and $(srcdir)/../target/waitstatus.h.
3764 (target-common.o): Remove.
3765 (waitstatus.o): New target object file.
3766 * target.h: Do not include target-common.h and
3767 include target/resume.h, target/wait.h and
3768 target/waitstatus.h.
3770 2013-08-13 Luis Machado <lgustavo@codesourcery.com>
3772 * linux-arm-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3773 to PTRACE_TYPE_ARG3.
3774 * linux-low.c: Rename all occurrences of PTRACE_ARG3_TYPE
3775 to PTRACE_TYPE_ARG3 and PTRACE_ARG4_TYPE to
3777 * linux-low.h (PTRACE_ARG3_TYPE): Rename to PTRACE_TYPE_ARG3.
3778 (PTRACE_ARG4_TYPE): Rename to PTRACE_TYPE_ARG4.
3780 2013-07-27 Jie Zhang <jie@codesourcery.com>
3781 Daniel Jacobowitz <dan@codesourcery.com>
3782 Yao Qi <yao@codesourcery.com>
3784 * Makefile.in (SFILES): Add common/mips-linux-watch.c.
3785 (mips-linux-watch.o): New rule.
3786 (mips_linux_watch_h): New variable.
3787 * configure.srv <mips*-*-linux*>: Add mips-linux-watch.o to
3789 * linux-mips-low.c: Include mips-linux-watch.h.
3790 (struct arch_process_info, struct arch_lwp_info): New.
3791 (update_watch_registers_callback): New function.
3792 (mips_linux_new_process, mips_linux_new_thread) New functions.
3793 (mips_linux_prepare_to_resume, mips_insert_point): New
3795 (mips_remove_point, mips_stopped_by_watchpoint): New
3797 (rsp_bp_type_to_target_hw_bp_type): New function.
3798 (mips_stopped_data_address): New function.
3799 (the_low_target): Add watchpoint support functions.
3801 2013-07-27 Yao Qi <yao@codesourcery.com>
3803 * i386-low.c: Include break-common.h.
3804 (enum target_hw_bp_type): Remove.
3806 2013-07-24 Luis Machado <lgustavo@codesourcery.com>
3808 * Makefile.in (SFILES): /common/target-common.c.
3809 (OBS): Add target-common.o.
3810 (server_h): Add $(srcdir)/../common/target-common.h.
3811 (target-common.o): New target.
3812 * server.c (queue_stop_reply_callback): Free
3813 status string after use.
3814 * target.c (target_waitstatus_to_string): Remove.
3815 * target.h: Include target-common.h.
3816 (resume_kind): Likewise.
3817 (target_waitkind): Likewise.
3818 (target_waitstatus): Likewise.
3819 (TARGET_WNOHANG): Likewise.
3821 2013-07-04 Yao Qi <yao@codesourcery.com>
3823 * Makefile.in (host_alias): Use @host_noncanonical@.
3824 (target_alias): Use @target_noncanonical@.
3825 * configure.ac: Use ACX_NONCANONICAL_TARGET and
3826 ACX_NONCANONICAL_HOST.
3827 * configure: Regenerated.
3830 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3832 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3833 * configure: Rebuild.
3834 * Makefile.in (version_host, version_target): Get from configure.
3835 (version.c): Use $(version_host) and $(version_target).
3837 2013-07-03 Pedro Alves <palves@redhat.com>
3839 * Makefile.in (config.status): Depend on development.sh.
3840 * acinclude.m4: Include libmcheck.m4.
3841 * configure: Regenerate.
3843 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3845 * win32-low.c (winapi_DebugActiveProcessStop): Move the WINAPI
3846 attribute inside the parentheses.
3847 (winapi_DebugSetProcessKillOnExit): Ditto.
3848 (winapi_DebugBreakProcess): Ditto.
3849 (winapi_GenerateConsoleCtrlEvent): Ditto.
3851 2013-07-02 Mircea Gherzan <mircea.gherzan@intel.com>
3853 * notif.h (notif_event): Add a dummy member to avoid compiler
3856 2013-07-01 Pedro Alves <palves@redhat.com>
3858 * hostio.c (HOSTIO_PATH_MAX): Define.
3859 (require_filename, handle_open, handle_unlink, handle_readlink):
3862 2013-07-01 Pedro Alves <palves@redhat.com>
3864 * server.h: Include "pathmax.h".
3865 * linux-low.c: Don't include sys/param.h.
3866 (linux_pid_exe_is_elf_64_file): Use PATH_MAX instead of
3868 * win32-low.c: Don't include sys/param.h.
3869 (win32_create_inferior): Use PATH_MAX instead of MAXPATHLEN.
3871 2013-07-01 Pedro Alves <palves@redhat.com>
3873 * event-loop.c: Don't check HAVE_UNISTD_H before including
3875 * gdbreplay.c: Likewise.
3876 * remote-utils.c: Likewise.
3877 * server.c: Likewise.
3878 * configure.ac: Don't check for unistd.h.
3879 * configure: Regenerate.
3881 2013-06-28 Tom Tromey <tromey@redhat.com>
3883 * Makefile.in (version.c): Use version.in, not
3886 2013-06-28 Mircea Gherzan <mircea.gherzan@intel.com>
3888 * configure.ac (version_host, version_target): Set and AC_SUBST them.
3889 * configure: Rebuild.
3890 * Makefile.in (version_host, version_target): Get from configure.
3891 (version.c): Use $(version_host) and $(version_target).
3893 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3895 Fix trace-status to output user name without trailing colon.
3896 * tracepoint.c (cmd_qtstatus): Remove unnecessary colon from user name.
3898 2013-06-10 Dmitry Kozlov <ddk@codesourcery.com>
3900 Fix trace-status to output proper start-time and stop-time.
3901 * tracepoint.c (cmd_qtstatus): Modify trace-status output to
3902 output start time and stop time in hex as gdb expects.
3904 2013-06-26 Pedro Alves <pedro@codesourcery.com>
3906 * tracepoint.c (build_traceframe_info_xml): Output trace state
3907 variables present in the trace buffer.
3909 2013-06-24 Tom Tromey <tromey@redhat.com>
3911 * Makefile.in (version.c): Use bfd/version.h, common/version.in,
3913 (version.o): Remove.
3914 * gdbreplay.c: Include version.h.
3915 (version, host_name): Don't declare.
3916 * server.h: Include version.h.
3917 (version, host_name): Don't declare.
3919 2013-06-12 Pedro Alves <palves@redhat.com>
3921 * linux-x86-low.c (linux_is_elf64): Delete global.
3922 (x86_siginfo_fixup): Replace reference to `linux_is_elf64' global
3923 with local linux_pid_exe_is_elf_64_file use.
3925 2013-06-11 Pedro Alves <palves@redhat.com>
3927 * linux-low.c (regset_disabled, disable_regset): New functions.
3928 (regsets_fetch_inferior_registers)
3929 (regsets_store_inferior_registers): Use them.
3930 (initialize_regsets_info); Don't allocate the disabled_regsets
3932 * linux-low.h (struct regsets_info) <disabled_regsets>: Extend
3935 2013-06-11 Pedro Alves <palves@redhat.com>
3937 * linux-low.c (initialize_regsets_info): Use xcalloc instead of
3940 2013-06-11 Pedro Alves <palves@redhat.com>
3942 * linux-x86-low.c (initialize_low_arch): Call
3943 init_registers_x32_avx_linux.
3945 2013-06-09 Jan Kratochvil <jan.kratochvil@redhat.com>
3947 Fix compatibility with Android Bionic.
3948 * linux-low.c (linux_qxfer_libraries_svr4): Ignore first entry even if
3951 2013-06-07 Pedro Alves <palves@redhat.com>
3954 * Makefile.in (OBS): Add tdesc.o.
3955 (IPA_OBJS): Add tdesc-ipa.o.
3956 (tdesc-ipa.o): New rule.
3957 * ax.c (gdb_eval_agent_expr): Adjust register_size call to new
3959 * linux-low.c (new_inferior): Delete.
3960 (disabled_regsets, num_regsets): Delete.
3961 (linux_add_process): Adjust to set the new per-process
3963 (linux_detach_one_lwp): Adjust to call regcache_invalidate_thread.
3964 (linux_wait_for_lwp): Adjust. Only call arch_setup if the event
3965 was a stop. When calling arch_setup, switch the current inferior
3966 to the thread that got an event.
3967 (linux_resume_one_lwp): Adjust to call regcache_invalidate_thread.
3968 (regsets_fetch_inferior_registers)
3969 (regsets_store_inferior_registers): New regsets_info parameter.
3971 (linux_register_in_regsets): New regs_info parameter. Adjust to
3973 (register_addr, fetch_register, store_register): New usrregs_info
3974 parameter. Adjust to use it.
3975 (usr_fetch_inferior_registers, usr_store_inferior_registers): New
3976 parameter regs_info. Adjust to use it.
3977 (linux_fetch_registers): Get the current inferior's regs_info, and
3979 (linux_store_registers): Ditto.
3980 [HAVE_LINUX_REGSETS] (initialize_regsets_info): New.
3981 (initialize_low): Don't initialize the target_regsets here. Call
3982 initialize_low_arch.
3983 * linux-low.h (target_regsets): Delete declaration.
3984 (struct regsets_info): New.
3985 (struct usrregs_info): New.
3986 (struct regs_info): New.
3987 (struct process_info_private) <new_inferior>: New field.
3988 (struct linux_target_ops): Delete the num_regs, regmap, and
3989 regset_bitmap fields. New field regs_info.
3990 [HAVE_LINUX_REGSETS] (initialize_regsets_info): Declare.
3991 * i387-fp.c (num_xmm_registers): Delete.
3992 (i387_cache_to_fsave, i387_fsave_to_cache): Adjust find_regno
3993 calls to new interface.
3994 (i387_cache_to_fxsave, i387_cache_to_xsave, i387_fxsave_to_cache)
3995 (i387_xsave_to_cache): Adjust find_regno calls to new interface.
3996 Infer the number of xmm registers from the regcache's target
3998 * i387-fp.h (num_xmm_registers): Delete.
3999 * inferiors.c (add_thread): Don't install the thread's regcache
4001 * proc-service.c (gregset_info): Fetch the current inferior's
4002 regs_info. Adjust to use it.
4003 * regcache.c: Include tdesc.h.
4004 (register_bytes, reg_defs, num_registers)
4005 (gdbserver_expedite_regs): Delete.
4006 (get_thread_regcache): If the thread doesn't have a regcache yet,
4007 create one, instead of aborting gdbserver.
4008 (regcache_invalidate_one): Rename to ...
4009 (regcache_invalidate_thread): ... this.
4010 (regcache_invalidate_one): New.
4011 (regcache_invalidate): Only invalidate registers of the current
4013 (init_register_cache): Add target_desc parameter, and use it.
4014 (new_register_cache): Ditto. Assert the target description has a
4015 non zero registers_size.
4016 (regcache_cpy): Add assertions. Adjust.
4017 (realloc_register_cache, set_register_cache): Delete.
4018 (registers_to_string, registers_from_string): Adjust.
4019 (find_register_by_name, find_regno, find_register_by_number)
4020 (register_cache_size): Add target_desc parameter, and use it.
4021 (free_register_cache_thread, free_register_cache_thread_one)
4022 (regcache_release, register_cache_size): New.
4023 (register_size): Add target_desc parameter, and use it.
4024 (register_data, supply_register, supply_register_zeroed)
4025 (supply_regblock, supply_register_by_name, collect_register)
4026 (collect_register_as_string, collect_register_by_name): Adjust.
4027 * regcache.h (struct target_desc): Forward declare.
4028 (struct regcache) <tdesc>: New field.
4029 (init_register_cache, new_register_cache): Add target_desc
4031 (regcache_invalidate_thread): Declare.
4032 (regcache_invalidate_one): Delete declaration.
4033 (regcache_release): Declare.
4034 (find_register_by_number, register_cache_size, register_size)
4035 (find_regno): Add target_desc parameter.
4036 (gdbserver_expedite_regs, gdbserver_xmltarget): Delete
4038 * remote-utils.c: Include tdesc.h.
4039 (outreg, prepare_resume_reply): Adjust.
4040 * server.c: Include tdesc.h.
4041 (gdbserver_xmltarget): Delete declaration.
4042 (get_features_xml, process_serial_event): Adjust.
4043 * server.h [IN_PROCESS_AGENT] (struct target_desc): Forward
4045 (struct process_info) <tdesc>: New field.
4046 (ipa_tdesc): Declare.
4047 * tdesc.c: New file.
4048 * tdesc.h: New file.
4049 * tracepoint.c: Include tdesc.h.
4050 [IN_PROCESS_AGENT] (ipa_tdesc): Define.
4051 (get_context_regcache): Adjust to pass ipa_tdesc down.
4052 (do_action_at_tracepoint): Adjust to get the register cache size
4053 from the context regcache's description.
4054 (traceframe_walk_blocks): Adjust to get the register cache size
4055 from the current trace frame's description.
4056 (traceframe_get_pc): Adjust to get current trace frame's
4057 description and pass it down.
4058 (gdb_collect): Adjust to get the register cache size from the
4060 * linux-amd64-ipa.c (tdesc_amd64_linux): Declare.
4061 (gdbserver_xmltarget): Delete.
4062 (initialize_low_tracepoint): Set the ipa's target description.
4063 * linux-i386-ipa.c (tdesc_i386_linux): Declare.
4064 (initialize_low_tracepoint): Set the ipa's target description.
4065 * linux-x86-low.c: Include tdesc.h.
4066 [__x86_64__] (is_64bit_tdesc): New.
4067 (ps_get_thread_area, x86_get_thread_area): Use it.
4068 (i386_cannot_store_register): Rename to ...
4069 (x86_cannot_store_register): ... this. Use is_64bit_tdesc.
4070 (i386_cannot_fetch_register): Rename to ...
4071 (x86_cannot_fetch_register): ... this. Use is_64bit_tdesc.
4072 (x86_fill_gregset, x86_store_gregset): Adjust register_size calls
4074 (target_regsets): Rename to ...
4075 (x86_regsets): ... this.
4076 (x86_get_pc, x86_set_pc): Adjust register_size calls to new
4078 (x86_siginfo_fixup): Use is_64bit_tdesc.
4079 [__x86_64__] (tdesc_amd64_linux, tdesc_amd64_avx_linux)
4080 (tdesc_x32_avx_linux, tdesc_x32_linux)
4081 (tdesc_i386_linux, tdesc_i386_mmx_linux, tdesc_i386_avx_linux):
4083 (x86_linux_update_xmltarget): Delete.
4084 (I386_LINUX_XSAVE_XCR0_OFFSET): Define.
4085 (have_ptrace_getfpxregs, have_ptrace_getregset): New.
4086 (AMD64_LINUX_USER64_CS): New.
4087 (x86_linux_read_description): New, based on
4088 x86_linux_update_xmltarget.
4089 (same_process_callback): New.
4090 (x86_arch_setup_process_callback): New.
4091 (x86_linux_update_xmltarget): New.
4092 (x86_regsets_info): New.
4093 (amd64_linux_regs_info): New.
4094 (i386_linux_usrregs_info): New.
4095 (i386_linux_regs_info): New.
4096 (x86_linux_regs_info): New.
4097 (x86_arch_setup): Reimplement.
4098 (x86_install_fast_tracepoint_jump_pad): Use is_64bit_tdesc.
4099 (x86_emit_ops): Ditto.
4100 (the_low_target): Adjust. Install x86_linux_regs_info,
4101 x86_cannot_fetch_register, and x86_cannot_store_register.
4102 (initialize_low_arch): New.
4103 * linux-ia64-low.c (tdesc_ia64): Declare.
4104 (ia64_fetch_register): Adjust.
4105 (ia64_usrregs_info, regs_info): New globals.
4106 (ia64_regs_info): New function.
4107 (the_low_target): Adjust.
4108 (initialize_low_arch): New function.
4109 * linux-sparc-low.c (tdesc_sparc64): Declare.
4110 (sparc_fill_gregset_to_stack, sparc_store_gregset_from_stack):
4112 (sparc_arch_setup): New function.
4113 (sparc_regsets_info, sparc_usrregs_info, regs_info): New globals.
4114 (the_low_target): Adjust.
4115 (initialize_low_arch): New function.
4116 * linux-ppc-low.c (tdesc_powerpc_32l, tdesc_powerpc_altivec32l)
4117 (tdesc_powerpc_cell32l, tdesc_powerpc_vsx32l)
4118 (tdesc_powerpc_isa205_32l, tdesc_powerpc_isa205_altivec32l)
4119 (tdesc_powerpc_isa205_vsx32l, tdesc_powerpc_e500l)
4120 (tdesc_powerpc_64l, tdesc_powerpc_altivec64l)
4121 (tdesc_powerpc_cell64l, tdesc_powerpc_vsx64l)
4122 (tdesc_powerpc_isa205_64l, tdesc_powerpc_isa205_altivec64l)
4123 (tdesc_powerpc_isa205_vsx64l): Declare.
4124 (ppc_cannot_store_register, ppc_collect_ptrace_register)
4125 (ppc_supply_ptrace_register, parse_spufs_run, ppc_get_pc)
4126 (ppc_set_pc, ppc_get_hwcap): Adjust.
4127 (ppc_usrregs_info): Forward declare.
4128 (!__powerpc64__) ppc_regmap_adjusted: New global.
4129 (ppc_arch_setup): Adjust to the current process'es target
4131 (ppc_fill_vsxregset, ppc_store_vsxregset, ppc_fill_vrregset)
4132 (ppc_store_vrregset, ppc_fill_evrregset, ppc_store_evrregse)
4133 (ppc_store_evrregset): Adjust.
4134 (target_regsets): Rename to ...
4135 (ppc_regsets): ... this, and make static.
4136 (ppc_usrregs_info, ppc_regsets_info, regs_info): New globals.
4137 (ppc_regs_info): New function.
4138 (the_low_target): Adjust.
4139 (initialize_low_arch): New function.
4140 * linux-s390-low.c (tdesc_s390_linux32, tdesc_s390_linux32v1)
4141 (tdesc_s390_linux32v2, tdesc_s390_linux64, tdesc_s390_linux64v1)
4142 (tdesc_s390_linux64v2, tdesc_s390x_linux64, tdesc_s390x_linux64v1)
4143 (tdesc_s390x_linux64v2): Declare.
4144 (s390_collect_ptrace_register, s390_supply_ptrace_register)
4145 (s390_fill_gregset, s390_store_last_break): Adjust.
4146 (target_regsets): Rename to ...
4147 (s390_regsets): ... this, and make static.
4148 (s390_get_pc, s390_set_pc): Adjust.
4149 (s390_get_hwcap): New target_desc parameter, and use it.
4150 [__s390x__] (have_hwcap_s390_high_gprs): New global.
4151 (s390_arch_setup): Adjust to set the current process'es target
4152 description. Don't adjust the regmap.
4153 (s390_usrregs_info, s390_regsets_info, regs_info): New globals.
4154 [__s390x__] (s390_usrregs_info_3264, s390_regsets_info_3264)
4155 (regs_info_3264): New globals.
4156 (s390_regs_info): New function.
4157 (the_low_target): Adjust.
4158 (initialize_low_arch): New function.
4159 * linux-mips-low.c (tdesc_mips_linux, tdesc_mips_dsp_linux)
4160 (tdesc_mips64_linux, tdesc_mips64_dsp_linux): Declare.
4161 [__mips64] (init_registers_mips_linux)
4162 (init_registers_mips_dsp_linux): Delete defines.
4163 [__mips64] (tdesc_mips_linux, tdesc_mips_dsp_linux): New defines.
4164 (have_dsp): New global.
4165 (mips_read_description): New, based on mips_arch_setup.
4166 (mips_arch_setup): Reimplement.
4167 (get_usrregs_info): New function.
4168 (mips_cannot_fetch_register, mips_cannot_store_register)
4169 (mips_get_pc, mips_set_pc, mips_fill_gregset, mips_store_gregset)
4170 (mips_fill_fpregset, mips_store_fpregset): Adjust.
4171 (target_regsets): Rename to ...
4172 (mips_regsets): ... this, and make static.
4173 (mips_regsets_info, mips_dsp_usrregs_info, mips_usrregs_info)
4174 (dsp_regs_info, regs_info): New globals.
4175 (mips_regs_info): New function.
4176 (the_low_target): Adjust.
4177 (initialize_low_arch): New function.
4178 * linux-arm-low.c (tdesc_arm, tdesc_arm_with_iwmmxt)
4179 (tdesc_arm_with_vfpv2, tdesc_arm_with_vfpv3, tdesc_arm_with_neon):
4181 (arm_fill_vfpregset, arm_store_vfpregset): Adjust.
4182 (arm_read_description): New, with bits factored from
4184 (arm_arch_setup): Reimplement.
4185 (target_regsets): Rename to ...
4186 (arm_regsets): ... this, and make static.
4187 (arm_regsets_info, arm_usrregs_info, regs_info): New globals.
4188 (arm_regs_info): New function.
4189 (the_low_target): Adjust.
4190 (initialize_low_arch): New function.
4191 * linux-m68k-low.c (tdesc_m68k): Declare.
4192 (target_regsets): Rename to ...
4193 (m68k_regsets): ... this, and make static.
4194 (m68k_regsets_info, m68k_usrregs_info, regs_info): New globals.
4195 (m68k_regs_info): New function.
4196 (m68k_arch_setup): New function.
4197 (the_low_target): Adjust.
4198 (initialize_low_arch): New function.
4199 * linux-sh-low.c (tdesc_sharch): Declare.
4200 (target_regsets): Rename to ...
4201 (sh_regsets): ... this, and make static.
4202 (sh_regsets_info, sh_usrregs_info, regs_info): New globals.
4203 (sh_regs_info, sh_arch_setup): New functions.
4204 (the_low_target): Adjust.
4205 (initialize_low_arch): New function.
4206 * linux-bfin-low.c (tdesc_bfin): Declare.
4207 (bfin_arch_setup): New function.
4208 (bfin_usrregs_info, regs_info): New globals.
4209 (bfin_regs_info): New function.
4210 (the_low_target): Adjust.
4211 (initialize_low_arch): New function.
4212 * linux-cris-low.c (tdesc_cris): Declare.
4213 (cris_arch_setup): New function.
4214 (cris_usrregs_info, regs_info): New globals.
4215 (cris_regs_info): New function.
4216 (the_low_target): Adjust.
4217 (initialize_low_arch): New function.
4218 * linux-cris-low.c (tdesc_crisv32): Declare.
4219 (cris_arch_setup): New function.
4220 (cris_regsets_info, cris_usrregs_info, regs_info): New globals.
4221 (cris_regs_info): New function.
4222 (the_low_target): Adjust.
4223 (initialize_low_arch): New function.
4224 * linux-m32r-low.c (tdesc_m32r): Declare.
4225 (m32r_arch_setup): New function.
4226 (m32r_usrregs_info, regs_info): New globals.
4227 (m32r_regs_info): Adjust.
4228 (initialize_low_arch): New function.
4229 * linux-tic6x-low.c (tdesc_tic6x_c64xp_linux)
4230 (tdesc_tic6x_c64x_linux, tdesc_tic6x_c62x_linux): Declare.
4231 (tic6x_usrregs_info): Forward declare.
4232 (tic6x_read_description): New function, based on ...
4233 (tic6x_arch_setup): ... this. Reimplement.
4234 (target_regsets): Rename to ...
4235 (tic6x_regsets): ... this, and make static.
4236 (tic6x_regsets_info, tic6x_usrregs_info, regs_info): New globals.
4237 (tic6x_regs_info): New function.
4238 (the_low_target): Adjust.
4239 (initialize_low_arch): New function.
4240 * linux-xtensa-low.c (tdesc_xtensa): Declare.
4241 (xtensa_fill_gregset, xtensa_store_gregset): Adjust.
4242 (target_regsets): Rename to ...
4243 (xtensa_regsets): ... this, and make static.
4244 (xtensa_regsets_info, xtensa_usrregs_info, regs_info): New
4246 (xtensa_arch_setup, xtensa_regs_info): New functions.
4247 (the_low_target): Adjust.
4248 (initialize_low_arch): New function.
4249 * linux-nios2-low.c (tdesc_nios2_linux): Declare.
4250 (nios2_arch_setup): Set the current process'es tdesc.
4251 (target_regsets): Rename to ...
4252 (nios2_regsets): ... this.
4253 (nios2_regsets_info, nios2_usrregs_info, regs_info): New globals.
4254 (nios2_regs_info): New function.
4255 (the_low_target): Adjust.
4256 (initialize_low_arch): New function.
4257 * linux-aarch64-low.c (tdesc_aarch64): Declare.
4258 (aarch64_arch_setup): Set the current process'es tdesc.
4259 (target_regsets): Rename to ...
4260 (aarch64_regsets): ... this.
4261 (aarch64_regsets_info, aarch64_usrregs_info, regs_info): New globals.
4262 (aarch64_regs_info): New function.
4263 (the_low_target): Adjust.
4264 (initialize_low_arch): New function.
4265 * linux-tile-low.c (tdesc_tilegx, tdesc_tilegx32): Declare
4267 (target_regsets): Rename to ...
4268 (tile_regsets): ... this.
4269 (tile_regsets_info, tile_usrregs_info, regs_info): New globals.
4270 (tile_regs_info): New function.
4271 (tile_arch_setup): Set the current process'es tdesc.
4272 (the_low_target): Adjust.
4273 (initialize_low_arch): New function.
4274 * spu-low.c (tdesc_spu): Declare.
4275 (spu_create_inferior, spu_attach): Set the new process'es tdesc.
4276 * win32-arm-low.c (tdesc_arm): Declare.
4277 (arm_arch_setup): New function.
4278 (the_low_target): Install arm_arch_setup instead of
4280 * win32-i386-low.c (tdesc_i386, tdesc_amd64): Declare.
4281 (init_windows_x86): Rename to ...
4282 (i386_arch_setup): ... this. Set `win32_tdesc'.
4283 (the_low_target): Adjust.
4284 * win32-low.c (win32_tdesc): New global.
4285 (child_add_thread): Don't create the thread cache here.
4286 (do_initial_child_stuff): Set the new process'es tdesc.
4287 * win32-low.h (struct target_desc): Forward declare.
4288 (win32_tdesc): Declare.
4289 * lynx-i386-low.c (tdesc_i386): Declare global.
4290 (lynx_i386_arch_setup): Set `lynx_tdesc'.
4291 * lynx-low.c (lynx_tdesc): New global.
4292 (lynx_add_process): Set the new process'es tdesc.
4293 * lynx-low.h (struct target_desc): Forward declare.
4294 (lynx_tdesc): Declare global.
4295 * lynx-ppc-low.c (tdesc_powerpc_32): Declare global.
4296 (lynx_ppc_arch_setup): Set `lynx_tdesc'.
4297 * nto-low.c (nto_tdesc): New global.
4298 (do_attach): Set the new process'es tdesc.
4299 * nto-low.h (struct target_desc): Forward declare.
4300 (nto_tdesc): Declare.
4301 * nto-x86-low.c (tdesc_i386): Declare.
4302 (nto_x86_arch_setup): Set `nto_tdesc'.
4304 2013-06-04 Gary Benson <gbenson@redhat.com>
4306 * server.c (handle_query): Add "augmented-libraries-svr4-read+"
4307 to qSupported response when appropriate.
4308 (handle_qxfer_libraries_svr4): Allow qXfer:libraries-svr4:read
4309 with nonzero-length annex.
4310 * linux-low.c (linux_qxfer_libraries_svr4): Parse and handle
4311 arguments supplied in annex.
4313 2013-05-31 Doug Evans <dje@google.com>
4316 * linux-x86-low.c (ps_get_thread_area): Properly extend address to
4317 64 bits in 64-cross-32 environment.
4319 2013-05-28 Pedro Alves <palves@redhat.com>
4321 * Makefile.in (clean): Remove reference to aarch64-without-fpu.c.
4322 (aarch64-without-fpu.c): Delete rule.
4323 * configure.srv (aarch64*-*-linux*): Remove references to
4324 aarch64-without-fpu.o and aarch64-without-fpu.xml.
4325 * linux-aarch64-low.c (init_registers_aarch64_without_fpu): Remove
4328 2013-05-24 Pedro Alves <palves@redhat.com>
4330 * server.c (handle_v_cont) <vCont;r>: Use unpack_varlen_hex
4331 instead of strchr/decode_address. Error if the range isn't split
4332 with a ','. Don't assume there's be a ':' in the action.
4334 2013-05-23 Yao Qi <yao@codesourcery.com>
4335 Pedro Alves <palves@redhat.com>
4337 * linux-low.c (lwp_in_step_range): New function.
4338 (linux_wait_1): If the thread was range stepping and stopped
4339 outside the stepping range, report the stop to GDB. Otherwise,
4340 continue stepping. Add range stepping debug output.
4341 (linux_set_resume_request): Copy the step range from the resume
4343 (linux_supports_range_stepping): New.
4344 (linux_target_ops) <supports_range_stepping>: Set to
4345 linux_supports_range_stepping.
4346 * linux-low.h (struct linux_target_ops)
4347 <supports_range_stepping>: New field.
4348 (struct lwp_info) <step_range_start, step_range_end>: New fields.
4349 * linux-x86-low.c (x86_supports_range_stepping): New.
4350 (the_low_target) <supports_range_stepping>: Set to
4351 x86_supports_range_stepping.
4352 * server.c (handle_v_cont): Handle 'r' action.
4353 (handle_v_requests): Append ";r" if the target supports range
4355 * target.h (struct thread_resume) <step_range_start,
4356 step_range_end>: New fields.
4357 (struct target_ops) <supports_range_stepping>:
4359 (target_supports_range_stepping): New macro.
4361 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4363 * lynx-low.c (lynx_resume): Fix null_ptid/minus_one_ptid
4364 confusion in comment.
4366 2013-05-17 Joel Brobecker <brobecker@adacore.com>
4368 * lynx-low.c (struct process_info_private): New type.
4369 (lynx_add_process): New function.
4370 (lynx_create_inferior, lynx_attach): Replace calls to
4371 add_process by calls to lynx_add_process.
4372 (lynx_resume): If PTID is null, then try using
4373 current_process()->private->last_wait_event_ptid.
4375 (lynx_clear_inferiors): Delete. The contents of that function
4376 has been inlined in lynx_mourn;
4377 (lynx_wait_1): Save the ptid in the process's private data.
4378 (lynx_mourn): Free the process' private data. Replace call
4379 to lynx_clear_inferiors by call to clear_inferiors.
4381 2013-05-17 Yao Qi <yao@codesourcery.com>
4383 * i386-low.c (i386_length_and_rw_bits): Move the comment to
4386 2013-05-16 Luis Machado <lgustavo@codesourcery.com>
4388 * linux-low.c: Move definition checks upwards for PT_TEXT_ADDR,
4389 PT_DATA_ADDR and PT_TEXT_END_ADDR. Update comments.
4390 (linux_read_offsets): Remove PT_TEXT_ADDR, PT_DATA_ADDR and
4391 PT_TEXT_END_ADDR guards. Update comments.
4392 (linux_target_op) <read_offsets>: Conditionally define to
4393 linux_read_offsets if the target is UCLIBC and if it defines
4394 PT_TEXT_ADDR, PT_DATA_ADDR and PT_TEXT_END_ADDR.
4396 2013-05-06 Sandra Loosemore <sandra@codesourcery.com>
4397 Andrew Jenner <andrew@codesourcery.com>
4399 * Makefile.in (SFILES): Add linux-nios2-low.c.
4400 (clean): Add action to delete nios2-linux.c.
4401 (nios2-linux.c): New rule.
4402 * configure.srv: Add nios2*-*-linux*.
4403 * linux-nios2-low.c: New.
4405 2013-05-03 Hafiz Abid Qadeer <abidh@codesourcery.com>
4407 * tracepoint.c (cmd_qtinit): Call 'stop_tracing'.
4409 2013-04-25 Hui Zhu <hui@codesourcery.com>
4412 * ax.c (ax_printf): Add fflush.
4414 2013-04-22 Tom Tromey <tromey@redhat.com>
4416 * Makefile.in (SFILES): Add filestuff.c.
4417 (OBS): Add filestuff.o.
4418 (filestuff.o): New target.
4419 * config.in, configure: Rebuild.
4420 * configure.ac: Check for fdwalk, pipe2.
4422 2013-04-17 Pedro Alves <palves@redhat.com>
4424 * configure.ac (USE_THREAD_DB): Delete variable.
4425 (if test "$srv_linux_thread_db" = "yes"): AC_DEFINE USE_THREAD_DB.
4426 Don't AC_SUBST USE_THREAD_DB.
4427 * Makefile.in (INTERNAL_CFLAGS): Remove @USE_THREAD_DB@.
4428 * config.in, configure: Regenerate.
4430 2013-04-16 Pedro Alves <palves@redhat.com>
4432 * linux-low.h (struct lwp_info) <thread_known>: Move under
4433 the USE_THREAD_DB #ifdef.
4435 2013-04-16 Pedro Alves <palves@redhat.com>
4437 * Makefile.in (INTERNAL_CFLAGS): Add @USE_THREAD_DB@.
4438 (linux-low.o): Delete rule.
4439 * linux-low.h: Always include "gdb_thread_db.h" instead of
4440 conditionally including thread_db.h.
4441 (struct lwp_info) <th>: Guard with #ifdef USE_THREAD_DB instead of
4444 2013-04-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4446 * Makefile.in (install-only): Fix make install regression.
4448 2013-04-05 Jan Kratochvil <jan.kratochvil@redhat.com>
4450 Convert man pages to texinfo, new gdbinit.5 texinfo page.
4451 * Makefile.in (install-only): Remove $(man1dir) and gdbserver.1
4453 * gdbserver.1: Remove.
4455 2013-03-22 Pedro Alves <palves@redhat.com>
4457 * linux-low.c (handle_extended_wait): Don't call
4458 linux_enable_event_reporting.
4460 2013-03-15 Tony Theodore <tonyt@logyst.com>
4463 * Makefile.in (SHELL): Use @SHELL@.
4465 2013-03-14 Sergio Durigan Junior <sergiodj@redhat.com>
4467 * tracepoint.c (cmd_qtv): Initialize `val' with zero, silencing
4470 2013-03-13 Joel Brobecker <brobecker@adacore.com>
4472 * linux-low.c (linux_target_ops) [!HAVE_LINUX_BTRACE]:
4473 Remove extraneous NULL element.
4475 2013-03-13 Yao Qi <yao@codesourcery.com>
4477 * tracepoint.c (traceframe_read_tsv): Look for the last matched
4478 'V' block in trace frame.
4480 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4482 * target.h (struct target_ops): Add btrace ops.
4483 (target_supports_btrace): New macro.
4484 (target_enable_btrace): New macro.
4485 (target_disable_btrace): New macro.
4486 (target_read_btrace): New macro.
4487 * gdbthread.h (struct thread_info): Add btrace field.
4488 * server.c: Include btrace-common.h.
4489 (handle_btrace_general_set): New function.
4490 (handle_btrace_enable): New function.
4491 (handle_btrace_disable): New function.
4492 (handle_general_set): Call handle_btrace_general_set.
4493 (handle_qxfer_btrace): New function.
4494 (struct qxfer qxfer_packets[]): Add btrace entry.
4495 * inferiors.c (remove_thread): Disable btrace.
4496 * linux-low: Include linux-btrace.h.
4497 (linux_low_enable_btrace): New function.
4498 (linux_low_read_btrace): New function.
4499 (linux_target_ops): Add btrace ops.
4500 * configure.srv (i[34567]86-*-linux*): Add linux-btrace.o.
4501 Add srv_linux_btrace=yes.
4502 (x86_64-*-linux*): Add linux-btrace.o.
4503 Add srv_linux_btrace=yes.
4504 * configure.ac: Define HAVE_LINUX_BTRACE.
4505 * config.in: Regenerated.
4506 * configure: Regenerated.
4508 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4510 * server.c (handle_qxfer): Preserve error message if -3 is
4512 (qxfer): Document the -3 return value.
4514 2013-03-11 Markus Metzger <markus.t.metzger@intel.com>
4516 * Makefile.in (SFILES): Add $(srcdir)/common/linux-btrace.c.
4517 (linux_btrace_h): New variable.
4518 (linux-btrace.o): New rule.
4520 2013-03-08 Stan Shebs <stan@codesourcery.com>
4521 Hafiz Abid Qadeer <abidh@codesourcery.com>
4523 * tracepoint.c (trace_buffer_size): New global.
4524 (DEFAULT_TRACE_BUFFER_SIZE): New define.
4525 (init_trace_buffer): Change to one-argument function. Allocate
4526 trace buffer memory.
4527 (handle_tracepoint_general_set): Call cmd_bigqtbuffer_size to
4528 handle QTBuffer:size packet.
4529 (cmd_bigqtbuffer_size): New function.
4530 (initialize_tracepoint): Call init_trace_buffer with
4531 DEFAULT_TRACE_BUFFER_SIZE.
4532 * server.c (handle_query): Add QTBuffer:size in the
4535 2013-03-07 Yao Qi <yao@codesourcery.com>
4537 * tracepoint.c (cur_action, cur_step_action): Make them unsigned.
4538 (cmd_qtfp): Initialize cur_action and cur_step_action 0 instead
4540 (cmd_qtsp): Adjust condition. Do post increment.
4541 Set cur_action and cur_step_action back to 0.
4543 2013-03-07 Jeremy Bennett <jeremy.bennett@embecosm.com>
4546 * linux-low.c (linux_write_memory): Return early success if LEN is
4549 2013-03-05 Corinna Vinschen <vinschen@redhat.de>
4551 * configure.srv: Add x86_64-*-cygwin* as target.
4553 2013-02-28 Tom Tromey <tromey@redhat.com>
4555 * configure.ac: Invoke AC_SYS_LARGEFILE.
4556 * configure, config.in: Rebuild.
4558 2013-02-28 Corinna Vinschen <vinschen@redhat.com>
4560 * win32-low.c: Throughout, fix format strings and casts of
4561 printf-like functions to avoid type related warnings on all
4563 (get_child_debug_event): Print dwDebugEventCode as hex since
4564 that's how it's usually documented.
4566 2013-02-28 Yao Qi <yao@codesourcery.com>
4568 * tracepoint.c (cmd_qtbuffer): Call phex_nz instead of
4571 2013-02-27 Jiong Wang <jiwang@tilera.com>
4573 * Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
4574 (reg-tilegx32.c): New rule.
4575 * configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
4576 * linux-tile-low.c (tile_arch_setup): New function. Invoke
4577 different register info initializer according to elf class.
4578 (init_registers_tilgx32): New function. The tilegx32 register info
4580 (tile_fill_gregset): Use "uint_reg_t" to represent register size.
4581 (tile_store_gregset): Likewise.
4583 2013-02-27 Yao Qi <yao@codesourcery.com>
4585 * server.c (process_point_options): Print debug message when
4586 debug_threads is true.
4588 2013-02-26 Yao Qi <yao@codesourcery.com>
4590 * tracepoint.c (cmd_qtbuffer): Don't set '\0' in OWN_BUF.
4592 2013-02-19 Pedro Alves <palves@redhat.com>
4593 Kai Tietz <ktietz@redhat.com>
4597 * server.c (handle_query) <CRC check>: Use unpack_varlen_hex
4598 instead of strtoul to extract address from packet.
4599 (process_serial_event) <'z'>: Likewise.
4601 2013-02-18 Yao Qi <yao@codesourcery.com>
4603 * linux-bfin-low.c (the_low_target): Use NULL instead of 0.
4605 2013-02-14 Pedro Alves <palves@redhat.com>
4609 * tracepoint.c (cmd_qtnotes): Free TRACING_USER_NAME,
4610 TRACING_NOTES and TRACING_STOP_NOTE before clobbering.
4612 2013-02-14 Pedro Alves <palves@redhat.com>
4614 * tracepoint.c (cmd_qtdpsrc): Use savestring.
4616 2013-02-14 Pedro Alves <palves@redhat.com>
4618 * tracepoint.c (save_string): Delete.
4619 (add_tracepoint_action): Use savestring instead of save_string.
4621 2013-02-12 Pedro Alves <palves@redhat.com>
4623 * linux-xtensa-low.c: Ditto.
4624 * xtensa-xtregs.c: Ditto.
4626 2013-02-12 Sanimir Agovic <sanimir.agovic@intel.com>
4628 * thread-db.c (thread_db_get_tls_address): NULL pointer check
4631 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4633 * linux-aarch64-low.c (aarch64_arch_setup): Clamp
4634 aarch64_num_wp_regs and aarch64_num_bp_regs to
4635 AARCH64_HWP_MAX_NUM and AARCH64_HBP_MAX_NUM respectively.
4637 2013-02-07 Marcus Shawcroft <marcus.shawcroft@arm.com>
4639 * linux-aarch64-low.c (ps_get_thread_area): Replace
4640 PTRACE_GET_THREAD_AREA with PTRACE_GETREGSET.
4642 2013-02-04 Jim MacArthur <jim.macarthur@arm.com>
4643 Marcus Shawcroft <marcus.shawcroft@arm.com>
4644 Nigel Stephens <nigel.stephens@arm.com>
4645 Yufeng Zhang <yufeng.zhang@arm.com>
4647 * Makefile.in (clean): Remove aarch64.c and aarch64-without-fpu.c.
4648 (aarch64.c, aarch64-without-fpu.c): New targets.
4649 * configure.srv (aarch64*-*-linux*): New.
4650 * linux-aarch64-low.c: New file.
4652 2013-02-04 Marcus Shawcroft <marcus.shawcroft@arm.com>
4654 * linux-low.c (handle_extended_wait, linux_create_inferior)
4655 (linux_attach_lwp_1, linux_kill_one_lwp, linux_attach_one_lwp)
4656 (dequeue_one_deferred_signal, linux_resume_one_thread)
4657 (fetch_register, linux_write_memory, linux_enable_event_reporting)
4658 (linux_tracefork_grandchild, linux_test_for_tracefork)
4659 (linux_read_offsets, linux_xfer_siginfo, linux_xfer_siginfo): Add
4660 PTRACE_ARG3_TYPE and PTRACE_ARG4_TYPE cast to ptrace arguments
4661 where the argument is 0.
4663 2013-01-25 Yao Qi <yao@codesourcery.com>
4665 * event-loop.c: Include "queue.h".
4666 (gdb_event_p): New typedef.
4667 (struct gdb_event) <next_event>: Remove.
4668 (event_queue): Change to QUEUE(gdb_event_p).
4669 (async_queue_event): Remove.
4670 (gdb_event_xfree): New.
4671 (initialize_event_loop): New.
4672 (process_event): Use API from QUEUE.
4673 (wait_for_event): Likewise.
4674 * server.c (main): Call initialize_event_loop.
4675 * server.h (initialize_event_loop): Declare.
4677 2013-01-18 Yao Qi <yao@codesourcery.com>
4679 * ax.h (struct eval_agent_expr_context): New.
4680 (gdb_eval_agent_expr): Update declaration.
4681 * ax.c (gdb_eval_agent_expr): Remove argument REGCACHE and
4682 TFRAME. Add new argument CTX.
4683 * server.h (struct eval_agent_expr_context): Declare.
4684 (agent_mem_read, agent_tsv_read): Update declaration.
4685 (agent_mem_read_string): Likewise.
4686 * tracepoint.c (eval_tracepoint_agent_expr): Remove.
4687 (add_traceframe_block): Add new argument TPOINT.
4688 Increase TPOINT->traceframe_usage.
4689 (do_action_at_tracepoint): Call gdb_eval_agent_expr instead of
4690 eval_tracepoint_agent_expr.
4691 (condition_true_at_tracepoint): Likewise.
4692 (agent_mem_read): Remove argument TFRAME. Add argument CTX.
4693 (agent_mem_read_string, agent_tsv_read): Likewise.
4695 2013-01-16 Yao Qi <yao@codesourcery.com>
4697 * linux-low.c (linux_resume_one_lwp): Don't check
4698 'lwp->bp_reinsert != 0'.
4700 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4701 Pedro Alves <palves@redhat.com>
4703 * lynx-low.c (ptrace_request_to_str): Define a temporary
4704 macro and use it to simplify this function's implementation.
4706 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4708 * lynx-low.c (lynx_resume): Call perror_with_name if lynx_ptrace
4711 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4713 * configure.srv (i[34567]86-*-lynxos*): Set srv_xmlfiles.
4715 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4717 * configure.srv (powerpc-*-lynxos*): Set srv_xmlfiles.
4719 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4721 * lynx-low.c (lynx_resume): Use the resume_info parameter
4722 to determine the ptid for the lynx_ptrace call, unless
4723 it is equal to minus_one_ptid, in which case we use the
4724 ptid of the current_inferior.
4725 (lynx_wait_1): After having received a thread create/exit
4726 event, resume the inferior's execution using the signaling
4727 thread's ptid, rather than the old ptid.
4729 2013-01-07 Joel Brobecker <brobecker@adacore.com>
4731 * lynx-low.c (lynx_resume): Delete variable ret.
4733 2013-01-01 Joel Brobecker <brobecker@adacore.com>
4735 * gdbreplay.c (gdbreplay_version): Update copyright year.
4736 * server.c (gdbserver_version): Likewise.
4738 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4740 * lynx-low.c (lynx_wait_1): Add debug trace before adding
4743 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4745 * lynx-low.c (ptrace_request_to_str): Add handling for
4748 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4750 * lynx-low.c (lynx_attach): Delete variable new_process.
4752 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4754 * lynx-low.c (lynx_create_inferior): Delete variable
4757 2012-12-17 Joel Brobecker <brobecker@adacore.com>
4759 * lynx-low.c (ptrace_request_to_str): Do not handle
4760 PTRACE_GETTHREADLIST if this macro does not exist.
4762 2012-12-15 Yao Qi <yao@codesourcery.com>
4764 * Makefile.in (OBS): Add notif.o.
4765 * notif.c, notif.h: New.
4766 * server.c: Include "notif.h".
4767 (struct vstop_notif) <next>: Remove.
4769 (queue_stop_reply): Update.
4770 (push_event, send_next_stop_reply): Remove.
4771 (discard_queued_stop_replies): Update.
4772 (notif_stop): New variable.
4773 (handle_v_stopped): Remove.
4774 (handle_v_requests): Don't call handle_v_stopped. Call
4775 handle_ack_notif instead.
4776 (queue_stop_reply_callback): Call notif_event_enque instead
4777 of queue_stop_reply.
4778 (handle_status): Don't call send_next_stop_reply, call
4779 notif_write_event instead.
4780 (kill_inferior_callback): Likewise.
4781 (detach_or_kill_inferior_callback): Likewise.
4782 (main): Call initialize_notif.
4783 (process_serial_event): Call QUEUE_is_empty.
4784 (handle_target_event): Call notif_push instead of push event.
4785 * server.h (push_event): Remove declaration.
4787 2012-12-10 Tom Tromey <tromey@redhat.com>
4789 * Makefile.in (DEPMODE, DEPDIR, depcomp, COMPILE.pre)
4790 (COMPILE.post, COMPILE, POSTCOMPILE, IPAGENT_COMPILE): New
4793 (ax-ipa.o, tracepoint-ipa.o, utils-ipa.o, format-ipa.o)
4794 (common-utils-ipa.o, remote-utils-ipa.o, regcache-ipa.o)
4795 (i386-linux-ipa.o, linux-i386-ipa.o, linux-amd64-ipa.o)
4796 (amd64-linux-ipa.o, ax.o): Rewrite.
4797 (event-loop.o, hostio.o, hostio-errno.o, inferiors.o, mem-break.o)
4798 (proc-service.o, regcache.o, remote-utils.o, server.o, target.o)
4799 (thread-db.o, tracepoint.o, utils.o, gdbreplay.o, dll.o): Remove.
4800 (signals.o, linux-procfs.o, linux-ptrace.o, common-utils.o, vec.o)
4801 (gdb_vecs.o, xml-utils.o, linux-osdata.o, ptid.o, buffer.o)
4802 (format.o, agent.o, vasprintf.o, vsnprintf.o): Rewrite.
4803 (i386-low.o, i387-fp.o, linux-low.o, linux-arm-low.o)
4804 (linux-bfin-low.o, linux-cris-low.o, linux-crisv32-low.o)
4805 (linux-ia64-low.o, linux-m32r-low.o, linux-mips-low.o)
4806 (linux-ppc-low.o, linux-s390-low.o, linux-sh-low.o)
4807 (linux-tic6x-low.o, linux-x86-low.o, linux-xtensa-low.o)
4808 (linux-tile-low.o, lynx-low.o, lynx-ppc-low.o, nto-low.o)
4809 (nto-x86-low.o, linux-low.o, win32-low.o, win32-arm-low.o)
4810 (win32-i386-low.o, spu-low.o, reg-arm.o, arm-with-iwmmxt.o)
4811 (arm-with-vfpv2.o, arm-with-vfpv3.o, arm-with-neon.o, reg-bfin.o)
4812 (reg-cris.o, reg-crisv32.o, i386.o, i386-linux.o, i386-avx.o)
4813 (i386-avx-linux.o, i386-mmx.o, i386-mmx-linux.o, reg-ia64.o)
4814 (reg-m32r.o, reg-m68k.o, reg-cf.o, mips-linux.o, mips-dsp-linux.o)
4815 (mips64-linux.o, mips64-dsp-linux.o, powerpc-32.o, powerpc-32l.o)
4816 (powerpc-altivec32l.o, powerpc-cell32l.o, powerpc-vsx32l.o)
4817 (powerpc-isa205-32l.o, powerpc-isa205-altivec32l.o)
4818 (powerpc-isa205-vsx32l.o, powerpc-e500l.o, powerpc-64l.o)
4819 (powerpc-altivec64l.o, powerpc-cell64l.o, powerpc-vsx64l.o)
4820 (powerpc-isa205-64l.o, powerpc-isa205-altivec64l.o)
4821 (powerpc-isa205-vsx64l.o, s390-linux32.o, s390-linux32v1.o)
4822 (s390-linux32v2.o, s390-linux64.o, s390-linux64v1.o)
4823 (s390-linux64v2.o, s390x-linux64.o, s390x-linux64v1.o)
4824 (s390x-linux64v2.o, tic6x-c64xp-linux.o, tic6x-c64x-linux.o)
4825 (tic6x-c62x-linux.o, reg-sh.o, reg-sparc64.o, reg-spu.o, amd64.o)
4826 (amd64-linux.o, amd64-avx.o, amd64-avx-linux.o, x32.o)
4827 (x32-linux.o, x32-avx.o, x32-avx-linux.o, reg-xtensa.o)
4828 (reg-tilegx.o): Remove.
4829 (all_object_files): New macro.
4830 Include .deps files.
4831 * aclocal.m4, configure: Rebuild.
4832 * acinclude.m4: Include depstand.m4, lead-dot.m4.
4833 * configure.ac: Invoke ZW_CREATE_DEPDIR,
4834 ZW_PROG_COMPILER_DEPENDENCIES. Compute GMAKE condition.
4836 2012-12-05 Tom Tromey <tromey@redhat.com>
4839 * server.h (current_insn_ptr, emit_error): Declare 'extern'.
4841 2012-11-28 Markus Metzger <markus.t.metzger@intel.com>
4843 * configure.ac: Check for linux/perf_event.h.
4844 * config.in: Regenerated.
4845 * configure: Regenerated.
4847 2012-11-26 Maxime Villard <rustyBSD@gmx.fr>
4849 * hostio.c (handle_readlink): Decrease buffer size
4850 parameter passed to readlink by one byte.
4852 2012-11-26 Yao Qi <yao@codesourcery.com>
4854 * configure.ac (build_warnings): Append '-Wempty-body'.
4855 * configure: Regenerated.
4856 * linux-low.c (linux_create_inferior): Use braces for empty 'if'
4859 2012-11-15 Pierre Muller <muller@sourceware.org>
4861 * configure.ac (AC_CHECK_HEADERS): Add wait.h header.
4862 * config.in: Regenerate.
4863 * configure: Regenerate.
4864 * linux-low.c: Use "gdb_stat.h" header instead of <sys/stat.h> header.
4865 Use "gdb_wait.h" header instead of <sys/wait.h> header.
4866 * lynx-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4867 * remote-utils.c: Use "gdb_stat.h" header instead of <sys/stat.h>
4869 * server.c: Remove HAVE_WAIT_H conditional. Use "gdb_wait.h" header
4870 instead of <sys/wait.h> header.
4871 * spu-low.c: Use "gdb_wait.h" header instead of <sys/wait.h> header.
4873 2012-11-13 Markus Metzger <markus.t.metzger@intel.com>
4875 * Makefile.in: (INTERNAL_CFLAGS): Add -DGDBSERVER
4876 (various make rules): Remove -DGDBSERVER
4878 2012-11-09 Yao Qi <yao@codesourcery.com>
4880 * spu-low.c (current_ptid): Move it to ..
4881 * gdbthread.h: ... here. New.
4882 * remote-utils.c (read_ptid): Use macro 'current_ptid'.
4883 * server.c (myresume, process_serial_event): Likewise.
4884 * thread-db.c (thread_db_find_new_threads): Likewise.
4885 * tracepoint.c (run_inferior_command): Likewise.
4887 2012-10-01 Andrew Burgess <aburgess@broadcom.com>
4889 * server.c (handle_search_memory_1): Include access length in
4892 2012-09-05 Michael Brandt <michael.brandt@axis.com>
4894 * linux-crisv32-low.c: Fix compile errors.
4896 2012-09-04 Yao Qi <yao@codesourcery.com>
4898 * tracepoint.c (cmd_qtsv): Adjust debug message.
4899 Don't check CUR_TPOINT.
4901 2012-08-28 Yao Qi <yao@codesourcery.com>
4903 * ax.c, tracepoint.c: Replace ATTR_FORMAT with ATTRIBUTE_PRINTF.
4904 * server.h: Include 'libiberty.h' and 'ansidecl.h'.
4905 (ATTR_NORETURN, ATTR_FORMAT, ATTR_MALLOC): Remove.
4906 Remove declarations of xmalloc, xreallloc, xstrdup and
4908 * Makefile.in (libiberty_h): New.
4909 (server_h): Append dependencies 'libiberty.h' and 'ansidecl.h'.
4910 (linux-bfin-low.o): Append dependency 'libiberty.h'.
4912 2012-08-23 Yao Qi <yao@codesourcery.com>
4914 * server.h: Remove declaration of 'xsnprintf'.
4916 2012-08-22 Keith Seitz <keiths@redhat.com>
4918 * server.h: Include build-gnulib-gbserver/config.h.
4919 * gdbreplay.c: Likewise.
4921 2012-08-08 Doug Evans <dje@google.com>
4923 * Makefile.in (SFILES): Add gdb_vecs.c.
4924 (OBS): Add gdb_vecs.o.
4925 (gdb_vecs_h, host_defs_h): New variables.
4926 (thread-db.o): Add $(gdb_vecs_h) dependency.
4927 (gdb_vecs.o): New rule.
4928 * thread-db.c: #include "gdb_vecs.h".
4929 (thread_db_load_search): Use a vector to iterate over path elements.
4930 Handle text appearing after "$pdir".
4932 * configure.ac: Add check for strstr.
4933 * config.in: Regenerate.
4934 * configure: Regenerate.
4936 2012-08-02 Ulrich Weigand <ulrich.weigand@linaro.org>
4938 * hostio.c (handle_pread): If pread fails, fall back to attempting
4940 (handle_pwrite): Likewise for pwrite.
4942 2012-08-01 Ulrich Weigand <ulrich.weigand@linaro.org>
4944 * linux-arm-low.c (arm_linux_hw_point_initialize): Distinguish
4945 between unsupported TYPE and unimplementable ADDR/LEN combination.
4946 (arm_insert_point): Act on new return value.
4948 2012-07-31 Pedro Alves <palves@redhat.com>
4950 * server.c (process_point_options): Only skip tokens if we find
4951 one that is unrecognized. Don't treat 'X' specially while
4952 skipping unrecognized tokens.
4954 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org>
4956 * linux-arm-low.c (arm_linux_hw_point_initialize): Do not attempt
4957 to 4-byte-align HW breakpoint addresses for Thumb.
4959 2012-07-27 Yao Qi <yao@codesourcery.com>
4963 * server.h: Declare gdb_agent_about_to_close.
4964 * target.c (kill_inferior): Include "agent.h".
4965 New. Send command 'kill'.
4966 * target.h (kill_inferior): Removed macro.
4967 * tracepoint.c (gdb_agent_about_to_close): New.
4968 (gdb_agent_helper_thread): Handle command 'close'.
4969 Wait endlessly until the inferior stops.
4970 Install gdb_agent_remove_socket to atexit hook.
4971 (agent_socket_name): New static variable.
4972 (gdb_agent_socket_init): Replace local variable 'name' with
4973 'agent_socket_name'.
4974 (gdb_agent_remove_socket): New.
4976 2012-07-27 Yao Qi <yao@codesourcery.com>
4978 * server.c (process_point_options): Stop at 'X' when parsing.
4980 2012-07-19 Michael Eager <eager@eagercon.com>
4982 * i386-low.c (Z_packet_to_hw_type): Add Z_PACKET_HW_BP, translate
4984 * linux-x86-low.c (x86_insert_point, x86_remove_point):
4985 Call i386_low_insert_watchpoint, i386_low_remove_watchpoint to add/del
4986 hardware breakpoint.
4988 2012-07-07 Jan Kratochvil <jan.kratochvil@redhat.com>
4990 * gdbserver/linux-low.c (initialize_low): Call
4991 linux_ptrace_init_warnings.
4993 2012-07-02 Doug Evans <dje@google.com>
4995 * mem-break.c (gdb_no_commands_at_breakpoint): Fix cast from
4998 2012-07-02 Stan Shebs <stan@codesourcery.com>
5000 * Makefile.in (WARN_CFLAGS_NO_FORMAT): Define.
5001 (ax.o): Add it to build rule.
5003 (OBS): Add format.o.
5004 (IPA_OBS): Add format.o.
5005 * server.c (handle_query): Claim support for breakpoint commands.
5006 (process_point_options): Add command case.
5007 (process_serial_event): Leave running if there are printfs in
5009 * mem-break.h (any_persistent_commands): Declare.
5010 (add_breakpoint_commands): Declare.
5011 (gdb_no_commands_at_breakpoint): Declare.
5012 (run_breakpoint_commands): Declare.
5013 * mem-break.c (struct point_command_list): New struct.
5014 (struct breakpoint): New field command_list.
5015 (any_persistent_commands): New function.
5016 (add_commands_to_breakpoint): New function.
5017 (add_breakpoint_commands): New function.
5018 (gdb_no_commands_at_breakpoint): New function.
5019 (run_breakpoint_commands): New function.
5020 * linux-low.c (linux_wait_1): Test for and run breakpoint commands
5022 * ax.c: Include format.h.
5023 (ax_printf): New function.
5024 (gdb_eval_agent_expr): Add printf opcode.
5026 2012-06-13 Yao Qi <yao@codesourcery.com>
5028 * server.c (start_inferior): Remove duplicated writes to fields
5029 'last_resume_kind' and 'last_status' of 'current_inferior'.
5031 2012-06-12 Yao Qi <yao@codesourcery.com>
5032 Pedro Alves <palves@redhat.com>
5034 * linux-low.c (linux_set_resume_request): Simplify predicate. Add
5036 * server.c (handle_v_cont): Extend comment.
5038 2012-06-11 Yao Qi <yao@codesourcery.com>
5040 * linux-low.c (linux_attach): Add 'static'.
5042 2012-06-06 Yao Qi <yao@codesourcery.com>
5044 * ax.c (gdb_eval_agent_expr): Print `top' in hex.
5046 2012-06-01 Jan Kratochvil <jan.kratochvil@redhat.com>
5048 Fix gcc -flto compilation warning.
5049 * server.c (main): Make variable multi_mode and attach volatile.
5051 2012-05-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5053 * linux-low.c (get_r_debug): Disable code using DT_MIPS_RLD_MAP
5054 if the platform doesn't know about it.
5056 2012-05-30 Jeff Kenton <jkenton@tilera.com>
5058 * Makefile.in (SFILES): Add linux-tile-low.c.
5059 (linux-tile-low.o, reg-tilegx.o, reg-tilegx.c): New rules.
5060 * configure.srv: Handle tilegx-*-linux*.
5061 * linux-tile-low.c: New file.
5063 2012-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
5065 * linux-low.c (linux_qxfer_libraries_svr4): Return -1 if R_DEBUG is -1.
5067 2012-05-24 Pedro Alves <palves@redhat.com>
5071 Replace TARGET_SIGNAL_ with GDB_SIGNAL_ throughout.
5073 2012-05-24 Pedro Alves <palves@redhat.com>
5077 Replace target_signal with gdb_signal throughout.
5079 2012-05-22 Maciej W. Rozycki <macro@codesourcery.com>
5081 * linux-low.c (linux_store_registers): Avoid the copying sequence
5082 when no data has been retrieved by ptrace.
5084 2012-05-22 Will Deacon <will.deacon@arm.com>
5086 * linux-low (__UCLIBC__ && !(__UCLIBC_HAS_MMU__ || __ARCH_HAS_MMU__)):
5087 Include asm/ptrace.h.
5088 (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define only if not
5091 2012-05-21 Maciej W. Rozycki <macro@codesourcery.com>
5093 * linux-low.c (linux_store_registers): Don't re-retrieve data
5094 with ptrace that has already been obtained from /proc. Always
5095 copy any data retrieved with ptrace to the buffer supplied.
5097 2012-05-11 Yao Qi <yao@codesourcery.com>
5098 Pedro Alves <palves@redhat.com>
5100 * linux-low.c (enum stopping_threads_kind): New.
5101 (stopping_threads): Change type to `enum stopping_threads_kind'.
5102 (handle_extended_wait): If stopping and suspending threads, leave
5103 the new_lwp suspended too.
5104 (linux_wait_for_event): Adjust.
5105 (stop_all_lwps): Set `stopping_threads' to
5106 STOPPING_AND_SUSPENDING_THREADS or STOPPING_THREADS depending on
5107 whether we're suspending threads or just stopping them. Assert no
5110 2012-04-29 Yao Qi <yao@codesourcery.com>
5112 * server.h: Move some code to ...
5113 * gdbthread.h: ... here. New.
5114 * Makefile.in (inferiors.o, regcache.o): Depends on gdbthread.h
5115 (remote-utils.o, server.o, target.o tracepoint.o): Likewise.
5116 (nto-low.o, win32-low.o): Likewise.
5117 * inferiors.c, linux-low.h, nto-low.c: Include gdbthread.h.
5118 * regcache.c, remote-utils.c, server.c: Likewise.
5119 * target.c, tracepoint.c, win32-low.c: Likewise.
5121 2012-04-24 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5123 * linux-low.h (PTRACE_ARG3_TYPE): Move macro from linux-low.c.
5124 (PTRACE_ARG4_TYPE): Likewise.
5125 (PTRACE_XFER_TYPE): Likewise.
5126 * linux-arm-low.c (arm_prepare_to_resume): Cast third argument of
5127 ptrace to PTRACE_ARG3_TYPE.
5128 * linux-low.c (PTRACE_ARG3_TYPE): Move macro to linux-low.h.
5129 (PTRACE_ARG4_TYPE): Likewise.
5130 (PTRACE_XFER_TYPE): Likewise.
5131 (linux_detach_one_lwp): Cast fourth argument of
5132 ptrace to long then PTRACE_ARG4_TYPE.
5133 (regsets_fetch_inferior_registers): Cast third argument of
5134 ptrace to long then PTRACE_ARG3_TYPE.
5135 (regsets_store_inferior_registers): Likewise.
5137 2012-04-20 Pedro Alves <palves@redhat.com>
5139 * configure: Regenerate.
5141 2012-04-19 Pedro Alves <palves@redhat.com>
5143 * Makefile.in (GNULIB_BUILDDIR): New.
5144 (LIBGNU, INCGNU, GNULIB_H): Adjust.
5145 (SUBDIRS, CLEANDIRS, REQUIRED_SUBDIRS): New.
5146 (all, install-only, uninstall, clean-info, all-lib, clean): No
5147 longer pass GNULIB_FLAGS_TO_PASS. Use subdir_do.
5148 (maintainer-clean realclean distclean): Use subdir_do.
5150 (gnulib/import/Makefile): Adjust. Replace gnulib/import with
5151 $(GNULIB_BUILDDIR). Don't pass argument to config.status.
5152 * acinclude.m4: Include acx_configure_dir.m4.
5153 * configure.ac: Remove gl_EARLY, gl_INIT, and AM_INIT_AUTOMAKE
5154 calls. Call AC_PROG_RANLIB. Configure gnulib using
5157 (GNULIB_STDINT_H): Adjust.
5158 (AC_OUTPUT): Don't output gnulib/Makefile anymore.
5159 * gdbreplay.c: Include build-gnulib/config.h.
5160 * server.h: Likewise.
5161 * aclocal.m4: Regenerate.
5162 * config.in: Regenerate.
5163 * configure: Regenerate.
5165 2012-04-19 Pedro Alves <palves@redhat.com>
5167 * Makefile.in (LIBGNU, INCGNU): Adjust.
5168 (GNULIB_FLAGS_TO_PASS, GNULIB_H): Adjust.
5169 (all, install-only, uninstall, clean-info, all-lib, clean)
5170 (maintainer-clean, Makefile, gnulib/Makefile): Adjust.
5171 * configure.ac: Adjust AC_OUTPUT output.
5172 * aclocal.m4: Regenerate.
5173 * configure: Regenerate.
5175 2012-04-19 Pedro Alves <palves@redhat.com>
5177 * Makefile.in (generated_files): New.
5178 (server_h): Remove the explicit dependency on config.h, and depend
5179 on $generated_files.
5181 2012-04-19 Pedro Alves <palves@redhat.com>
5183 * Makefile.in (INCGNU): Add -Ignulib.
5185 2012-04-19 Pedro Alves <palves@redhat.com>
5187 * Makefile.in (GNULIB_INCLUDE_DIR): Rename to ...
5188 (INCGNU): ... this, and spell out -I here.
5189 (GNULIB_LIB): Rename to ...
5191 (INCLUDE_CFLAGS, gdbserver$(EXEEXT), $(GNULIB_LIB) rule): Adjust.
5193 2012-04-19 Pedro Alves <palves@redhat.com>
5195 * config.in: Regenerate.
5197 2012-04-19 Pedro Alves <palves@redhat.com>
5199 * configure.ac: Remove AC_CHECK_DECLS check for memmem.
5200 * server.h (memmem): Remove declaration.
5201 * config.in: Regenerate.
5202 * configure: Regenerate.
5204 2012-04-19 Yao Qi <yao@codesourcery.com>
5206 * Makefile.in (SFILES): Add common/vec.c.
5210 2012-04-19 Yao Qi <yao@codesourcery.com>
5212 * remote-utils.c (prepare_resume_reply): Replace with macro
5213 target_core_of_thread.
5214 * server.c (handle_qxfer_threads_proper): Likewise.
5215 * target.h (traget_core_of_thread): New macro.
5217 2012-04-18 Pedro Alves <palves@redhat.com>
5219 * aclocal.m4: Regenerate.
5220 * configure: Regenerate.
5222 2012-04-16 Yao Qi <yao@codesourcery.com>
5224 * tracepoint.c (cmd_qtstart): Download tracepoints even when they are
5225 duplicated on address.
5227 2012-04-16 Yao Qi <yao@codesourcery.com>
5229 * tracepoint.c (COPY_FIELD_TO_BUF): New macro.
5230 (struct tracepoint_action_ops) <send>: New field.
5231 (m_tracepoint_action_send, r_tracepoint_action_send): New.
5232 (agent_expr_send, x_tracepoint_action_send): New.
5233 (l_tracepoint_action_send): New.
5234 (cmd_qtdp): Download and install tracepoint
5235 according to `use_agent'.
5236 (run_inferior_command): Add one more parameter `len'.
5238 (tracepoint_send_agent): New.
5239 (cmd_qtdp, cmd_qtstart): Call tracepoint_send_agent.
5241 2012-04-16 Yao Qi <yao@codesourcery.com>
5243 * tracepoint.c (download_tracepoints): Moved to ...
5244 (cmd_qtstart): ... here.
5246 2012-04-14 Yao Qi <yao@codesourcery.com>
5248 * tracepoint.c: Include inttypes.h.
5249 (struct collect_memory_action): Use sized types.
5250 (struct tracepoint): Likewise.
5251 (cmd_qtdp, stop_tracing): Update print specifiers.
5252 (cmd_qtp, response_tracepoint): Likewise.
5253 (collect_data_at_tracepoint): Likewise.
5254 (collect_data_at_step): Likewise.
5256 2012-04-14 Yao Qi <yao@codesourcery.com>
5258 Import gnulib module inttypes.
5259 * aclocal.m4, config.in, configure: Regenerated.
5261 2012-04-14 Yao Qi <yao@codesourcery.com>
5263 * Makefile.in (maintainer-clean, realclean, distclean): Remove
5264 Makefile and config.status at last.
5266 2012-04-13 Yao Qi <yao@codesourcery.com>
5268 * tracepoint.c: Include stdint.h unconditionally.
5270 2012-04-13 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5272 * acinclude.m4 (GDBSERVER_HAVE_THREAD_DB_TYPE): New macro based
5273 on BFD_HAVE_SYS_PROCFS_TYPE.
5274 * configure.ac: Look for lwpid_t and psaddr_t in libthread_db.h.
5275 * configure: Regenerate.
5276 * config.in: Likewise.
5278 2012-04-13 H.J. Lu <hongjiu.lu@intel.com>
5280 * Makefile.in (clean): Also remove x32.c x32-linux.c
5281 x32-avx.c x32-avx-linux.c.
5282 (x32.o): New target.
5284 (x32-linux.o): Likewise.
5285 (x32-linux.c): Likewise.
5286 (x32-avx.o): Likewise.
5287 (x32-avx.c): Likewise.
5288 (x32-avx-linux.o): Likewise.
5289 (x32-avx-linux.c): Likewise.
5291 * configure.srv (srv_amd64_regobj): Add x32.o x32-avx.o.
5292 (srv_amd64_linux_regobj): Add x32-linux.o x32-avx-linux.o.
5293 (srv_i386_64bit_xmlfiles): Add i386/x32-core.xml.
5294 (srv_amd64_xmlfiles): Add i386/x32.xml i386/x32-avx.xml.
5295 (srv_amd64_linux_xmlfiles): Add i386/x32-linux.xml
5296 i386/x32-avx-linux.xml.
5298 * linux-x86-low.c (init_registers_x32_linux): New prototype.
5299 (init_registers_x32_avx_linux): Likwise.
5300 (x86_linux_update_xmltarget): Call init_registers_x32_linux
5301 or init_registers_x32_avx_linux if linux_is_elf64 is false.
5303 2012-04-13 Pedro Alves <palves@redhat.com>
5305 * Makefile.in (GNULIB_FLAGS_TO_PASS): New.
5306 (FLAGS_TO_PASS): Don't change or set $top_srcdir, $srcdir and VPATH.
5307 (all, uninstall, clean-info, all-lib, clean, maintainer-clean)
5308 (realclean, distclean): Explicitly pass $GNULIB_FLAGS_TO_PASS to
5311 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5313 * linux-x86-low.c (compat_x32_clock_t): New.
5314 (compat_x32_siginfo_t): Likewise.
5315 (compat_x32_siginfo_from_siginfo): Likewise.
5316 (siginfo_from_compat_x32_siginfo): Likewise.
5317 (linux_is_elf64): Likewise.
5318 (x86_siginfo_fixup): Call compat_x32_siginfo_from_siginfo
5319 and siginfo_from_compat_x32_siginfo for x32.
5320 (x86_arch_setup): Set linux_is_elf64.
5322 2012-04-12 H.J. Lu <hongjiu.lu@intel.com>
5325 * linux-low.c (linux_pid_exe_is_elf_64_file): Also return the
5327 (linux_qxfer_libraries_svr4): Update call to elf_64_file_p.
5328 * linux-low.h (linux_pid_exe_is_elf_64_file): Updated.
5329 * linux-x86-low.c (x86_arch_setup): Check if GDBserver is
5330 compatible with process.
5332 2012-04-12 Yao Qi <yao@codesourcery.com>
5334 * Makefile.in: Define abs_top_srcdir and abs_srcdir.
5335 (INCLUDE_CFLAGS): Append GNULIB_INCLUDE_DIR.
5336 (install-only, install-info, clean): Handle sub dir gnulib.
5337 (all-lib, am--refresh): New targets.
5338 (memmem.o): Remove target.
5339 * configure.ac: Remove AC_CONFIG_LIBOBJ_DIR.
5340 Invoke gl_EARLY. Invoke AC_CHECK_PROGS for make.
5341 (AC_REPLACE_FUNCS): Remove memmem.
5342 Invoke gl_INIT and AM_INIT_AUTOMAKE.
5343 (AC_OUTPUT): Generate Makefile in gnulib/.
5344 * aclocal.m4, config.in, configure: Regenerated.
5346 2012-04-10 Maciej W. Rozycki <macro@codesourcery.com>
5348 * linux-low.c (get_r_debug): Handle DT_MIPS_RLD_MAP.
5350 2012-04-05 Pedro Alves <palves@redhat.com>
5352 -Werror=strict-aliasing
5354 * spu-low.c (parse_spufs_run): Avoid dereferencing type-punned
5357 2012-04-04 Pedro Alves <palves@redhat.com>
5359 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
5360 (sparc_store_gregset_from_stack, sparc_store_gregset)
5361 (sparc_breakpoint_at): Fix formatting.
5363 2012-03-30 Thiago Jung Bauermann <thiago.bauermann@linaro.org>
5365 * configure.ac: Check whether Elf32_auxv_t and Elf64_auxv_t
5367 * linux-low.c [HAVE_ELF32_AUXV_T] (Elf32_auxv_t): Add typedef.
5368 [HAVE_ELF64_AUXV_T] (Elf64_auxv_t): Likewise.
5369 * config.in: Regenerate.
5370 * configure: Likewise.
5372 2012-03-29 Pedro Alves <palves@redhat.com>
5374 * linux-low.c (regsets_store_inferior_registers) [__sparc__]:
5375 Correct ptrace arguments.
5377 2012-03-28 Pedro Alves <palves@redhat.com>
5379 * linux-ia64-low.c (ia64_regmap): Map IA64_EC_REGNUM to PT_AR_EC.
5380 (IA64_GR0_REGNUM, IA64_FR0_REGNUM)
5381 (IA64_FR1_REGNUM): New defines.
5382 (ia64_fetch_register): New.
5383 (the_low_target): Install it.
5384 * linux-low.h (struct linux_target_ops) <fetch_register>: New
5386 * linux-low.c (linux_fetch_registers): Try the
5387 the_low_target.fetch_register hook first.
5389 * linux-arm-low.c (the_low_target): Adjust.
5390 * linux-bfin-low.c (the_low_target): Adjust.
5391 * linux-cris-low.c (the_low_target): Adjust.
5392 * linux-crisv32-low.c (the_low_target): Adjust.
5393 * linux-m32r-low.c (the_low_target): Adjust.
5394 * linux-m68k-low.c (the_low_target): Adjust.
5395 * linux-mips-low.c (the_low_target): Adjust.
5396 * linux-ppc-low.c (the_low_target): Adjust.
5397 * linux-s390-low.c (the_low_target): Adjust.
5398 * linux-sh-low.c (the_low_target): Adjust.
5399 * linux-sparc-low.c (the_low_target): Adjust.
5400 * linux-tic6x-low.c (the_low_target): Adjust.
5401 * linux-x86-low.c (the_low_target): Adjust.
5402 * linux-xtensa-low.c (the_low_target): Adjust.
5404 2012-03-26 Pedro Alves <palves@redhat.com>
5406 * server.c (handle_qxfer_libraries): Don't bail early if
5407 the_target->qxfer_libraries_svr4 is not NULL.
5409 2012-03-26 Pedro Alves <palves@redhat.com>
5411 * linux-low.c (linux_qxfer_libraries_svr4): Fix pasto in comment.
5413 2012-03-23 Pedro Alves <palves@redhat.com>
5415 * linux-low.c (linux_qxfer_libraries_svr4): Terminate the
5416 "library-list-svr4" element's start tag when the the DSO list is
5419 2012-03-23 Pedro Alves <palves@redhat.com>
5421 * linux-low.c (read_one_ptr): Read the inferior's pointer through
5422 a variable whose type size is the same as the inferior's pointer
5425 2012-03-21 Thomas Schwinge <thomas@codesourcery.com>
5427 * linux-arm-low.c (arm_stopped_by_watchpoint): Use siginfo_t instead of
5429 * linux-low.c (siginfo_fixup, linux_xfer_siginfo): Likewise.
5430 * linux-x86-low.c (x86_siginfo_fixup): Likewise.
5431 * linux-low.h: Include <signal.h>.
5432 (struct siginfo): Remove forward declaration.
5433 (struct linux_target_ops) <siginfo_fixup>: Use siginfo_t instead of
5436 2012-03-21 Mike Frysinger <vapier@gentoo.org>
5438 * .gitignore: Ignore more files.
5440 2012-03-19 Pedro Alves <palves@redhat.com>
5441 Jan Kratochvil <jan.kratochvil@redhat.com>
5443 * server.c (cont_thread, general_thread): Add describing comments.
5444 (start_inferior): Clear `cont_thread'.
5445 (handle_v_cont): Don't set `cont_thread' if resuming all threads
5448 2012-03-15 Yao Qi <yao@codesourcery.com>
5450 * tracepoint.c (install_tracepoint): Move duplicated tracepoint
5452 (cmd_qtdp): ... here.
5454 2012-03-15 Yao Qi <yao@codesourcery.com>
5456 * tracepoint.c (struct tracepoint_action_ops): New.
5457 (struct tracepoint_action) [!IN_PROCESS_AGENT] <ops>: New field.
5458 (m_tracepoint_action_download): New.
5459 (r_tracepoint_action_download): New.
5460 (x_tracepoint_action_download): New.
5461 (l_tracepoint_action_download): New.
5462 (add_tracepoint_action): Install `action->ops' according type.
5463 (download_tracepoint_1): Move code `download' function pointer
5464 of various tracepoint_action_ops.
5466 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5468 * linux-low.c (linux_attach_lwp_1): New variable buffer. Call
5469 linux_ptrace_attach_warnings.
5471 2012-03-13 Jan Kratochvil <jan.kratochvil@redhat.com>
5473 * Makefile.in (linux-ptrace.o): New.
5474 * configure.srv (arm*-*-linux*, bfin-*-*linux*, crisv32-*-linux*)
5475 (cris-*-linux*, i[34567]86-*-linux*, ia64-*-linux*, m32r*-*-linux*)
5476 (m68*-*-linux*, m68*-*-uclinux*, mips*-*-linux*, powerpc*-*-linux*)
5477 (s390*-*-linux*, sh*-*-linux*, sparc*-*-linux*, tic6x-*-uclinux)
5478 (x86_64-*-linux*, xtensa*-*-linux*): Add linux-ptrace.o to SRV_TGTOBJ
5480 * linux-low.c (linux_attach_lwp_1): Remove redundent else clause.
5482 2012-03-08 Yao Qi <yao@codesourcery.com>
5483 Pedro Alves <palves@redhat.com>
5485 Fix PR server/13392.
5486 * linux-x86-low.c (amd64_install_fast_tracepoint_jump_pad): Check
5488 * tracepoint.c (remove_tracepoint): New.
5489 (cmd_qtdp): Call remove_tracepoint when failed to install.
5491 2012-03-07 Pedro Alves <palves@redhat.com>
5493 * linux-low.c (get_detach_signal): New.
5494 (linux_detach_one_lwp): Get rid of a pending SIGSTOP with SIGCONT.
5495 Pass on pending signals to PTRACE_DETACH. Check the result of the
5497 * server.c (program_signals, program_signals_p): New.
5498 (handle_general_set): Handle QProgramSignals.
5499 * server.h (program_signals, program_signals_p): Declare.
5501 2012-03-05 Pedro Alves <palves@redhat.com>
5502 Jan Kratochvil <jan.kratochvil@redhat.com>
5504 * linux-low.c (get_dynamic): Don't warn when PT_PHDR isn't found.
5507 2012-03-03 Yao Qi <yao@codesourcery.com>
5509 * tracepoint.c (tracepoint_look_up_symbols): Update call to
5510 agent_look_up_symbols.
5512 2012-03-03 Yao Qi <yao@codesourcery.com>
5514 * Makefile.in (linux-low.o): Keep dependence on agent.h.
5515 (linux-x86-low.o): Likewise.
5516 * server.h: Remove in_process_agent_loaded.
5517 * tracepoint.c (in_process_agent_loaded): Removed. Moved it
5521 2012-03-03 Yao Qi <yao@codesourcery.com>
5523 * tracepoint.c (gdb_agent_capability): New global.
5524 (in_process_agent_loaded_ust): Renamed to
5525 `in_process_agent_supports_ust'.
5527 (in_process_agent_supports_ust): Call agent_capability_check.
5528 (clear_installed_tracepoints): Assert that agent supports
5531 2012-03-03 Yao Qi <yao@codesourcery.com>
5533 * linux-low.c (linux_supports_agent): New.
5534 (linux_target_ops): Initialize field `supports_agent' with
5535 linux_supports_agent.
5536 * target.h (struct target_ops) <supports_agent>: New.
5537 (target_supports_agent): New macro.
5538 * server.c (handle_general_set): Handle packet 'QAgent'.
5539 (handle_query): Send `QAgent+'.
5540 * Makefile.in (server.o): Depends on agent.h.
5542 2012-03-03 Yao Qi <yao@codesourcery.com>
5544 * Makefile.in (OBS): Add agent.o.
5545 Add new rule for agent.o.
5546 Track dependence of tracepoint.c on agent.h.
5547 * tracepoint.c (run_inferior_command_1):
5548 (run_inferior_command): Call agent_run_command.
5549 (gdb_ust_connect_sync_socket): Deleted. Move it to
5551 (resume_thread, stop_thread): Likewise.
5552 (gdb_ust_socket_init): Renamed to ...
5553 (gdb_agent_socket_init): ... New.
5554 (gdb_ust_thread): Renamed to ...
5555 (gdb_agent_helper_thread): ... New.
5556 (gdb_ust_init): Move some code to ...
5557 (gdb_agent_init): ... here. New.
5558 [HAVE_UST]: Call gdb_ust_init.
5559 (initialize_tracepoint_ftlib): Call gdb_agent_init.
5560 * configure.ac: Add `sys/un.h' to AC_CHECK_HEADERS.
5561 * config.in, configure: Regenerated.
5563 2012-03-02 Pedro Alves <palves@redhat.com>
5565 * inferiors.c (add_pid_to_list, pull_pid_from_list): Delete.
5566 * linux-low.c (struct simple_pid_list): New.
5567 (stopped_pids): New a struct simple_pid_list pointer.
5568 (add_to_pid_list, pull_pid_from_list): New.
5569 (handle_extended_wait): Don't assume the first signal new children
5570 report is SIGSTOP. Adjust call to pull_pid_from_list.
5571 (linux_wait_for_lwp): Adjust.
5573 2012-03-02 Yao Qi <yao@codesourcery.com>
5575 * tracepoint.c (do_action_at_tracepoint): Write `stop_pc' in
5578 2012-03-02 Yao Qi <yao@codesourcery.com>
5580 * tracepoint.c (collect_ust_data_at_tracepoint): Remove parameters
5581 `stop_pc' and `tpoint'. Update caller.
5583 2012-03-01 Maciej W. Rozycki <macro@codesourcery.com>
5585 * linux-low.h (linux_target_ops): Add regset_bitmap member.
5586 * linux-low.c (use_linux_regsets): New macro.
5587 [!HAVE_LINUX_REGSETS] (regsets_fetch_inferior_registers): Likewise.
5588 [!HAVE_LINUX_REGSETS] (regsets_store_inferior_registers): Likewise.
5589 (linux_register_in_regsets): New function.
5590 (usr_fetch_inferior_registers): Skip registers covered by
5592 (usr_store_inferior_registers): Likewise.
5593 (usr_fetch_inferior_registers): New macro.
5594 (usr_store_inferior_registers): Likewise.
5595 (linux_fetch_registers): Handle mixed regset/non-regset targets.
5596 (linux_store_registers): Likewise.
5597 * linux-mips-low.c (init_registers_mips_dsp_linux): New
5599 (init_registers_mips64_dsp_linux): Likewise.
5600 (init_registers_mips_linux): New macro.
5601 (init_registers_mips_dsp_linux): Likewise.
5602 (mips_dsp_num_regs): Likewise.
5603 (DSP_BASE, DSP_CONTROL): New fallback macros.
5604 (mips_base_regs): New macro.
5605 (mips_regmap): Use it. Fix the size.
5606 (mips_dsp_regmap): New variable.
5607 (mips_dsp_regset_bitmap): Likewise.
5608 (mips_arch_setup): New function.
5609 (mips_cannot_fetch_register): Use the_low_target.regmap rather
5611 (mips_cannot_store_register): Likewise.
5612 (the_low_target): Update .arch_setup, .num_regs and .regmap
5613 initializers. Add .regset_bitmap initializer.
5614 * linux-arm-low.c (the_low_target): Add .regset_bitmap
5616 * linux-bfin-low.c (the_low_target): Likewise.
5617 * linux-cris-low.c (the_low_target): Likewise.
5618 * linux-crisv32-low.c (the_low_target): Likewise.
5619 * linux-ia64-low.c (the_low_target): Likewise.
5620 * linux-m32r-low.c (the_low_target): Likewise.
5621 * linux-m68k-low.c (the_low_target): Likewise.
5622 * linux-ppc-low.c (the_low_target): Likewise.
5623 * linux-s390-low.c (the_low_target): Likewise.
5624 * linux-sh-low.c (the_low_target): Likewise.
5625 * linux-sparc-low.c (the_low_target): Likewise.
5626 * linux-tic6x-low.c (the_low_target): Likewise.
5627 * linux-x86-low.c (the_low_target): Likewise.
5628 * linux-xtensa-low.c (the_low_target): Likewise.
5629 * configure.srv <mips*-*-linux*>: Add mips-dsp-linux.o and
5630 mips64-dsp-linux.o to srv_regobj. Add mips-dsp-linux.xml,
5631 mips64-dsp-linux.xml, mips-dsp.xml and mips64-dsp.xml to
5633 * Makefile.in (mips-dsp-linux.o, mips-dsp-linux.c): New targets.
5634 (mips64-dsp-linux.o, mips64-dsp-linux.c): Likewise.
5636 2012-02-29 Yao Qi <yao@codesourcery.com>
5637 Pedro Alves <palves@redhat.com>
5639 * linux-low.c: (linux_wait_1): Call unsuspend_all_lwps when
5640 `step_over_finished' is true.
5642 2012-02-27 Pedro Alves <palves@redhat.com>
5644 * linux-low.c (pid_is_stopped): Delete, moved to common/.
5645 (linux_attach_lwp_1): Adjust to use linux_proc_pid_is_stopped.
5647 2012-02-27 Pedro Alves <palves@redhat.com>
5650 * linux-low.c (pid_is_stopped): New.
5651 (linux_attach_lwp_1): Handle attaching to 'T (stopped)' processes.
5653 2012-02-25 Luis Machado <lgustavo@codesourcery.com>
5655 * mem-break.c (clear_gdb_breakpoint_conditions): Fix de-allocation
5658 2012-02-24 Maciej W. Rozycki <macro@codesourcery.com>
5660 * linux-mips-low.c (mips_regmap): Correct the index of $f9.
5662 2012-02-24 Luis Machado <lgustavo@codesourcery>
5664 * server.c (handle_query): Advertise support for target-side
5665 breakpoint condition evaluation.
5666 (process_point_options): New function.
5667 (process_serial_event): When inserting a breakpoint, check for
5668 a target-side condition that should be evaluated.
5670 * mem-break.c: Include regcache.h and ax.h.
5671 (point_cond_list_t): New data structure.
5672 (breakpoint) <cond_list>: New field.
5673 (find_gdb_breakpoint_at): Make non-static.
5674 (delete_gdb_breakpoint_at): Clear any target-side
5676 (clear_gdb_breakpoint_conditions): New function.
5677 (add_condition_to_breakpoint): Likewise.
5678 (add_breakpoint_condition): Likewise.
5679 (gdb_condition_true_at_breakpoint): Likewise.
5680 (gdb_breakpoint_here): Return result directly instead
5681 of going through a local variable.
5683 * mem-break.h (find_gdb_breakpoint_at): New prototype.
5684 (clear_gdb_breakpoint_conditions): Likewise.
5685 (add_breakpoint_condition): Likewise.
5686 (gdb_condition_true_at_breakpoint): Likewise.
5688 * linux-low.c (linux_wait_1): Evaluate target-side breakpoint condition.
5689 (need_step_over_p): Take target-side breakpoint condition into
5692 2012-02-24 Luis Machado <lgustavo@codesourcery>
5694 * server.h: Include tracepoint.h.
5695 (agent_mem_read, agent_get_trace_state_variable_value,
5696 agent_set_trace_state_variable_value,
5697 agent_tsv_read, agent_mem_read_string, get_get_tsv_func_addr,
5698 get_set_tsv_func_addr): New prototypes.
5700 * ax.h: New include file.
5701 * ax.c: New source file.
5703 * tracepoint.c: Include ax.h.
5704 (gdb_agent_op, gdb_agent_op_names, gdb_agent_op_sizes,
5705 agent_expr, eval_result_type): Move to ax.h.
5706 (parse_agent_expr): Rename to ...
5707 (gdb_parse_agent_expr): ... this, make it non-static and move
5709 (unparse_agent_expr) Rename to ...
5710 (gdb_unparse_agent_expr): ... this, make it non-static and move
5712 (eval_agent_expr): Rename to ...
5713 (eval_tracepoint_agent_expr): ... this.
5714 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Remove
5715 forward declarations.
5716 (add_tracepoint_action): Call gdb_parse_agent_expr (...).
5717 (agent_get_trace_state_variable_value): New function.
5718 (agent_set_trace_state_variable_value): New function.
5719 (cmd_qtdp): Call gdb_parse_agent_expr (...).
5720 (response_tracepoint): Call gdb_unparse_agent_expr (...).
5721 (do_action_at_tracepoint): Call eval_tracepoint_agent_expr (...).
5722 (condition_true_at_tracepoint): Likewise.
5723 (parse_agent_expr): Rename to ...
5724 (gdb_parse_agent_expr): ... this and move to ax.c.
5725 (unparse_agent_expr): Rename to ...
5726 (gdb_unparse_agent_expr): ... this and move to ax.c.
5727 (gdb_agent_op_name): Move to ax.c.
5728 (eval_agent_expr): Rename to ...
5729 (gdb_eval_agent_expr): ... this, use regcache passed as parameter
5731 (eval_tracepoint_agent_expr): New function.
5732 (agent_mem_read, agent_mem_read_string, agent_tsv_read): Make
5734 (current_insn_ptr, emit_error, struct bytecode_address): Move to
5736 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul, emit_lsh,
5737 emit_rsh_signed, emit_rsh_unsigned, emit_ext, emit_log_not,
5738 emit_bit_and, emit_bit_or, emit_bit_xor, emit_bit_not, emit_equal,
5739 emit_less_signed, emit_less_unsigned, emit_ref, emit_if_goto,
5740 emit_goto, write_goto_address, emit_const, emit_reg, emit_pop,
5741 emit_stack, emit_zero_ext, emit_swap, emit_stack_adjust,
5742 emit_int_call_1, emit_void_call_2, emit_eq_goto, emit_ne_goto,
5743 emit_lt_goto, emit_ge_goto, emit_gt_goto, emit_le_goto): Move to ax.c.
5744 (get_get_tsv_func_addr, get_set_tsv_func_addr): New functions.
5745 (compile_bytecodes): Remove forward declaration.
5746 (is_goto_target): Move to ax.c.
5747 (compile_bytecodes): Move to ax.c and call
5748 agent_get_trace_state_variable_value (...) and
5749 agent_set_trace_state_variable_value (...).
5751 * Makefile.in: Update ax.c and IPA dependencies.
5753 2012-02-24 Pedro Alves <palves@redhat.com>
5755 * tracepoint.c (cmd_bigqtbuffer): Rename as ...
5756 (cmd_bigqtbuffer_circular): ... this. Only handle
5757 'QTBuffer:circular:'.
5758 (handle_tracepoint_general_set): Adjust.
5760 2012-02-16 Yao Qi <yao@codesourcery.com>
5762 * inferiors.c: Move code to ...
5763 * dll.c: .... here. New.
5764 * server.h: Declare clear_dlls.
5765 * Makefile.in (SFILES): Add dll.c.
5769 2012-02-11 Yao Qi <yao@codesourcery.com>
5771 * server.c: (handle_monitor_command): Add a new parameter
5773 (handle_query): Update caller.
5775 2012-02-09 Joel Brobecker <brobecker@adacore.com>
5777 * configure.ac: Add readlink to AC_CHECK_FUNCS list.
5778 * configure, config.in: Regenerate.
5779 * hostio.c: Provide an alternate implementation if HAVE_READLINK
5782 2012-02-02 Pedro Alves <palves@redhat.com>
5784 Try SIGKILL first, then PTRACE_KILL.
5785 * linux-low.c (linux_kill_one_lwp): New.
5786 (linux_kill_one_lwp): Rename to ...
5787 (kill_one_lwp_callback): ... this. Use the new
5790 2012-02-02 Pedro Alves <palves@redhat.com>
5792 * tracepoint.c (cmd_qtminftpilen): Return 0 if there's no current
5795 2012-01-27 Pedro Alves <palves@redhat.com>
5797 * linux-low.c (linux_child_pid_to_exec_file): Delete.
5798 (elf_64_file_p): Make static.
5799 (linux_pid_exe_is_elf_64_file): New.
5800 * linux-low.h (linux_child_pid_to_exec_file, elf_64_file_p):
5801 Delete declarations.
5802 (linux_pid_exe_is_elf_64_file): Declare.
5803 * linux-x86-low.c (x86_arch_setup): Use
5804 linux_pid_exe_is_elf_64_file.
5806 2012-01-25 Jan Kratochvil <jan.kratochvil@redhat.com>
5808 * linux-low.c (linux_wait_for_event_1): Rename to ...
5809 (linux_wait_for_event): ... here and merge it with former
5810 linux_wait_for_event - new variable wait_ptid, use it.
5811 (linux_wait_for_event): Remove - merge it to linux_wait_for_event_1.
5813 2012-01-23 Pedro Alves <palves@redhat.com>
5815 * server.c (main): Avoid yet another case of infinite loop while
5816 detaching/killing after a longjmp.
5818 2012-01-20 Jan Kratochvil <jan.kratochvil@redhat.com>
5821 * linux-low.c (linux_wait_for_event_1): Use ptid_is_pid.
5823 2012-01-20 Ulrich Weigand <ulrich.weigand@linaro.org>
5825 * hostio.c (handle_readlink): New function.
5826 (handle_vFile): Call it to handle "vFile:readlink" packets.
5828 2012-01-20 Pedro Alves <palves@redhat.com>
5829 Ulrich Weigand <ulrich.weigand@linaro.org>
5831 * server.c (handle_v_requests): Only support vAttach and vRun to
5832 start multiple processes when in extended protocol mode.
5834 2012-01-17 Pedro Alves <palves@redhat.com>
5836 * tracepoint.c (initialize_tracepoint): Use mmap instead of
5837 memalign plus mprotect to allocate the scratch buffer.
5839 2012-01-13 Pedro Alves <palves@redhat.com>
5841 * server.c (attach_inferior): Clear `cont_thread'.
5843 2012-01-13 Pedro Alves <palves@redhat.com>
5845 * server.c (main): Avoid infinite loop while detaching/killing
5848 2012-01-09 Doug Evans <dje@google.com>
5850 * server.c (start_inferior): Set last_ptid in --wrapper case.
5852 2012-01-06 Yao Qi <yao@codesourcery.com>
5854 * tracepoint.c [IN_PROCESS_AGENT] (debug_threads): Macro
5856 [IN_PROCESS_AGENT] (debug_agent): New global variable.
5858 2012-01-04 Yao Qi <yao@codesourcery.com>
5860 * tracepoint.c (cmd_qtdp): Print debug message
5861 for static tracepoint.
5863 2012-01-04 Yao Qi <yao@codesourcery.com>
5865 * tracepoint.c (trace_vdebug): Differentiate debug message
5866 between gdbserver and IPA.
5868 2012-01-03 Yao Qi <yao@codesourcery.com>
5870 * tracepoint.c (tracepoint_was_hit): Don't collect for
5873 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5875 * terminal.h: Reformat copyright header.
5877 2012-01-02 Joel Brobecker <brobecker@adacore.com>
5879 * server.c (gdbserver_version): Update copyright year.
5880 * gdbreplay.c (gdbreplay_version): Likewise.
5882 2011-12-18 Jan Kratochvil <jan.kratochvil@redhat.com>
5884 * linux-low.c (linux_create_inferior): Put empty if clause for write.
5887 2011-12-18 Hui Zhu <teawater@gmail.com>
5888 * linux-low.c (linux_create_inferior): Save return value to ret.
5890 2011-12-18 Hui Zhu <teawater@gmail.com>
5892 * linux-low.c (linux_create_inferior): Save return value to ret.
5894 2011-12-16 Doug Evans <dje@google.com>
5896 * linux-low.c (linux_create_inferior): If stdio connection,
5897 redirect stdin from /dev/null, stdout to stderr.
5898 * remote-utils.c (remote_is_stdio): New static global.
5899 (remote_connection_is_stdio): New function.
5900 (remote_prepare): Handle stdio connection.
5901 (remote_open): Ditto.
5902 (remote_close): Don't close stdin for stdio connections.
5903 (read_prim,write_prim): New functions. Replace all calls to
5904 read/write to these.
5905 * server.c (main): Watch for "-" argument. Move call to
5906 remote_prepare before start_inferior.
5907 * server.h (STDIO_CONNECTION_NAME): New macro.
5908 (remote_connection_is_stdio): Declare.
5910 * remote-utils.c (prepare_resume_reply): Remove extraneous \n
5911 in debugging output.
5913 2011-12-15 Yao Qi <yao@codesourcery.com>
5915 * tracepoint.c: Include sys/syscall.h.
5916 (gdb_ust_thread): Remove preprocessor conditional.
5918 2011-12-14 Pedro Alves <pedro@codesourcery.com>
5920 * linux-low.c (linux_detach_one_lwp): Call
5921 the_low_target.prepare_to_resume before detaching.
5923 2011-12-14 Yao Qi <yao@codesourcery.com>
5925 * tracepoint.c (gdb_ust_thread): Don't ignore return value
5928 2011-12-14 Yao Qi <yao@codesourcery.com>
5930 * i386-low.c (i386_low_stopped_data_address): Initialize local
5933 2011-12-13 Pedro Alves <pedro@codesourcery.com>
5937 * i386-low.c (i386_low_stopped_data_address): Avoid fetching
5938 DR_CONTROL unless necessary. Extend comments.
5939 * linux-x86-low.c (x86_linux_prepare_to_resume): Don't write to
5940 DR0-3 if not used. If any watchpoint was set, clear DR_STATUS.
5942 2011-12-13 Yao Qi <yao@codesourcery.com>
5944 * tracepoint.c (trace_buffer_alloc): Replace magic numbers with
5946 (upload_fast_traceframes, upload_fast_traceframes): Likewise.
5948 2011-12-08 Jan Kratochvil <jan.kratochvil@redhat.com>
5950 * linux-low.c (linux_kill): Skip PTRACE_KILL if LWP does not exist.
5951 Print new debug message for such case.
5953 2011-12-06 Jan Kratochvil <jan.kratochvil@redhat.com>
5955 Fix overlapping memcpy.
5956 * mem-break.c (set_raw_breakpoint_at): New variable buf. Use it for
5957 the read_inferior_memory transfer.
5958 (delete_fast_tracepoint_jump): New variable buf. Use it for the
5959 write_inferior_memory transfer.
5960 (set_fast_tracepoint_jump): New variable buf. Use it for the
5961 read_inferior_memory and write_inferior_memory transfers.
5962 (uninsert_fast_tracepoint_jumps_at, reinsert_fast_tracepoint_jumps_at)
5963 (delete_raw_breakpoint, uninsert_raw_breakpoint): New variable buf.
5964 Use it for the write_inferior_memory transfer.
5965 (check_mem_read, check_mem_write): New gdb_asserts for overlapping
5968 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5970 * linux-low.c (fetch_register, store_register): Make code
5971 consistent, fix formatting.
5973 2011-12-06 Maciej W. Rozycki <macro@codesourcery.com>
5975 * linux-low.c (usr_store_inferior_registers): Factor out code
5976 to handle individual registers into...
5977 (store_register): ... this new function.
5979 2011-12-06 Ulrich Weigand <uweigand@de.ibm.com>
5981 * Makefile.in (s390-linux32v1.o, s390-linux32v1.c): New rules.
5982 (s390-linux32v2.o, s390-linux32v2.c): Likewise.
5983 (s390-linux64v1.o, s390-linux64v1.c): Likewise.
5984 (s390-linux64v2.o, s390-linux64v2.c): Likewise.
5985 (s390x-linux64v1.o, s390x-linux64v1.c): Likewise.
5986 (s390x-linux64v2.o, s390x-linux64v2.c): Likewise.
5987 * configure.srv [s390*-*-linux*] (srv_regobj): Add new objects.
5988 (srv_xmlfiles): Add new XML files.
5990 * linux-s390-low.c: Include "elf/common.h", <sys/ptrace.h>,
5992 (PTRACE_GETREGSET, PTRACE_SETREGSET): Define if undefined.
5993 (init_registers_s390_linux32v1): Add prototype.
5994 (init_registers_s390_linux32v2): Likewise.
5995 (init_registers_s390_linux64v1): Likewise.
5996 (init_registers_s390_linux64v2): Likewise.
5997 (init_registers_s390x_linux64v1): Likewise.
5998 (init_registers_s390x_linux64v2): Likewise.
5999 (s390_num_regs): Increment to 52.
6000 (s390_regmap): Add orig_r2 register.
6001 (s390_num_regs_3264): Increment to 68.
6002 (s390_regmap_3264): Add orig_r2 register.
6003 (s390_collect_ptrace_register): Handle orig_r2 register.
6004 (s390_supply_ptrace_register): Likewise.
6005 (s390_fill_last_break): New function.
6006 (s390_store_last_break): Likewise.
6007 (s390_fill_system_call): New function.
6008 (s390_store_system_call): Likewise.
6009 (target_regsets): Handle NT_S390_LAST_BREAK and NT_S390_SYSTEM_CALL
6011 (s390_check_regset): New function.
6012 (s390_arch_setup): Check for presence of NT_S390_LAST_BREAK and
6013 NT_S390_SYSTEM_CALL regsets and use appropriate description.
6014 Update target_regsets for available register sets.
6016 2011-12-02 Paul Pluzhnikov <ppluzhnikov@google.com>
6017 Jan Kratochvil <jan.kratochvil@redhat.com>
6019 * linux-low.c (get_phdr_phnum_from_proc_auxv, get_dynamic, get_r_debug)
6020 (read_one_ptr, struct link_map_offsets, linux_qxfer_libraries_svr4):
6022 (struct linux_target_ops): Install linux_qxfer_libraries_svr4.
6023 * linux-low.h (struct process_info_private): New member r_debug.
6024 * server.c (handle_qxfer_libraries): Call
6025 the_target->qxfer_libraries_svr4.
6026 (handle_qxfer_libraries_svr4): New function.
6027 (qxfer_packets): New entry "libraries-svr4".
6028 (handle_query): Check QXFER_LIBRARIES_SVR4 and report libraries-svr4.
6029 * target.h (struct target_ops): New member qxfer_libraries_svr4.
6030 * remote.c (remote_xfer_partial): Call add_packet_config_cmd for
6031 PACKET_qXfer_libraries_svr4.
6033 2011-11-30 Ulrich Weigand <uweigand@de.ibm.com>
6035 * linux-s390-low.c (s390_collect_ptrace_register): Fully convert
6036 PSW address/mask between 8-byte and 16-byte formats.
6037 (s390_supply_ptrace_register): Likewise.
6038 (s390_get_pc, s390_set_pc): 4-byte PSW address always includes
6039 basic addressing mode bit.
6041 2011-11-24 Stan Shebs <stan@codesourcery.com>
6043 * tracepoint.c (cmd_qtstatus): Use plongest instead of %llx.
6045 2011-11-17 Stan Shebs <stan@codesourcery.com>
6047 * tracepoint.c (struct tracepoint): New field traceframe_usage.
6048 (tracing_start_time): New global.
6049 (tracing_stop_time): New global.
6050 (tracing_user_name): New global.
6051 (tracing_notes): New global.
6052 (tracing_stop_note): New global.
6053 (cmd_qtstart): Set traceframe_usage, start_time.
6054 (stop_tracing): Set stop_time.
6055 (cmd_qtstatus): Report additional status.
6056 (cmd_qtp): New function.
6057 (handle_tracepoint_query): Call it.
6058 (cmd_qtnotes): New function.
6059 (handle_tracepoint_general_set): Call it.
6060 (get_timestamp): Rename from tsv_get_timestamp.
6062 2011-11-14 Stan Shebs <stan@codesourcery.com>
6063 Kwok Cheung Yeung <kcy@codesourcery.com>
6065 * linux-x86-low.c (small_jump_insn): New.
6066 (i386_install_fast_tracepoint_jump_pad): Add arguments for
6067 trampoline and error message, build a trampoline and issue a small
6068 jump instruction to it.
6069 (x86_install_fast_tracepoint_jump_pad): Add arguments for
6070 trampoline and error message.
6071 (x86_get_min_fast_tracepoint_insn_len): New.
6072 (the_low_target): Add call to x86_get_min_fast_tracepoint_insn_len.
6073 * linux-low.h (struct linux_target_ops): Add arguments to
6074 install_fast_tracepoint_jump_pad operation, add new operation.
6075 * linux-low.c (linux_install_fast_tracepoint_jump_pad): Add
6077 (linux_get_min_fast_tracepoint_insn_len): New function.
6078 (linux_target_op): Add new operation.
6079 * tracepoint.c (gdb_trampoline_buffer): New IPA variable.
6080 (gdb_trampoline_buffer_end): Ditto.
6081 (gdb_trampoline_buffer_error): Ditto.
6082 (struct ipa_sym_addresses): Add fields for new IPA variables.
6083 (symbol_list): Add entries for new IPA variables.
6084 (struct tracepoint): Add fields to hold the address range of the
6085 trampoline used by the tracepoint.
6086 (trampoline_buffer_head): New static variable.
6087 (trampoline_buffer_tail): Ditto.
6088 (claim_trampoline_space): New function.
6089 (have_fast_tracepoint_trampoline_buffer): New function.
6090 (clone_fast_tracepoint): Fill in trampoline fields of tracepoint
6092 (install_fast_tracepoint): Ditto, also add error buffer argument.
6093 (cmd_qtminftpilen): New function.
6094 (handle_tracepoint_query): Add response to qTMinFTPILen packet.
6095 (fast_tracepoint_from_trampoline_address): New function.
6096 (fast_tracepoint_collecting): Handle trampoline as part of jump
6098 (set_trampoline_buffer_space): New function.
6099 (initialize_tracepoint): Initialize new IPA variables.
6100 * target.h (struct target_ops): Add arguments to
6101 install_fast_tracepoint_jump_pad operation, add new
6102 get_min_fast_tracepoint_insn_len operation.
6103 (target_get_min_fast_tracepoint_insn_len): New.
6104 (install_fast_tracepoint_jump_pad): Add arguments.
6105 * server.h (IPA_BUFSIZ): Define.
6106 * linux-i386-ipa.c: Include extra header files.
6107 (initialize_fast_tracepoint_trampoline_buffer): New function.
6108 (initialize_low_tracepoint): Call it.
6109 * server.h (set_trampoline_buffer_space): Declare.
6110 (claim_trampoline_space): Ditto.
6111 (have_fast_tracepoint_trampoline_buffer): Ditto.
6113 2011-11-14 Yao Qi <yao@codesourcery.com>
6115 * server.c (handle_query): Handle InstallInTrace for qSupported.
6116 * tracepoint.c (add_tracepoint): Sort list.
6117 (install_tracepoint, download_tracepoint): New.
6118 (cmd_qtdp): Call them to install and download tracepoints.
6119 (sort_tracepoints): Removed.
6120 (cmd_qtstart): Update.
6122 2011-11-14 Yao Qi <yao@codesourcery.com>
6124 * mem-break.c (inc_ref_fast_tracepoint_jump): New.
6125 * mem-break.h: Declare.
6126 * tracepoint.c (cmd_qtstart): Move some code to ...
6127 (clone_fast_tracepoint, install_fast_tracepoint): ... here.
6129 (download_tracepoints): Move some code to ...
6130 (download_tracepoint_1): ... here. New.
6132 2011-11-08 Yao Qi <yao@codesourcery.com>
6134 * remote-utils.c (relocate_instruction): A comment fix.
6136 2011-11-07 Joel Brobecker <brobecker@adacore.com>
6138 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): Delete.
6139 (i386_dr_low_get_control, i386_dr_low_get_status): Use
6140 dr_status_mirror and dr_control_mirror from debug_reg_state.
6141 (i386_dr_low_get_status): Use debug_reg_state.dr_status_mirror
6142 (i386_initial_stuff): Remove use of deleted globals.
6143 (i386_get_thread_context, i386_set_thread_context,
6144 i386_thread_added): Use dr_status_mirror and dr_control_mirror
6145 from debug_reg_state.
6147 2011-11-05 Yao Qi <yao@codesourcery.com>
6149 * tracepoint.c (gdb_collect): Loop over tracepoints of same
6150 address as TPOINT's.
6152 2011-11-02 Stan Shebs <stan@codesourcery.com>
6154 * tracepoint.c (agent_mem_read_string): New function.
6155 (eval_agent_expr): Call it for tracenz.
6156 * server.c (handle_query): Report support for tracenz.
6158 2011-11-02 Yao Qi <yao@codesourcery.com>
6160 * tracepoint.c (cmd_qtstart): Remove unused local variables.
6162 2011-11-02 Yao Qi <yao@codesourcery.com>
6164 * target.h: Fix a typo in comment.
6166 2011-10-31 Pedro Alves <pedro@codesourcery.com>
6168 * mem-break.c (check_mem_write): Add `myaddr' parameter. Don't
6169 clobber the breakpoints' shadows with fast tracepoint jumps.
6170 * mem-break.h (check_mem_write): Add `myaddr' parameter.
6171 * target.c (write_inferior_memory): Also pass MYADDR down to
6174 2011-10-07 Ulrich Weigand <ulrich.weigand@linaro.org>
6176 * configure.ac: Check support for personality routine.
6177 * configure: Regenerate.
6178 * config.in: Likewise.
6179 * linux-low.c: Include <sys/personality.h>.
6180 Define ADDR_NO_RANDOMIZE if necessary.
6181 (linux_create_inferior): Disable address space randomization when
6182 forking inferior, if requested.
6183 (linux_supports_disable_randomization): New function.
6184 (linux_target_ops): Install it.
6185 * server.h (disable_randomization): Declare.
6186 * server.c (disable_randomization): New global variable.
6187 (handle_general_set): Handle QDisableRandomization.
6188 (handle_query): Likewise for qSupported.
6189 (main): Support --disable-randomization and --no-disable-randomization
6190 command line arguments.
6191 * target.h (struct target_ops): Add supports_disable_randomization.
6192 (target_supports_disable_randomization): New macro.
6194 2011-09-29 Mike Frysinger <vapier@gentoo.org>
6196 * linux-low.c (target_loadseg): Add defined PTRACE_GETFDPIC to the
6198 [PT_GETDSBT] (target_loadmap): Wrap in a defined PT_GETDSBT check.
6199 [!PT_GETDSBT] (target_loadmap): New definition.
6200 (LINUX_LOADMAP, LINUX_LOADMAP_EXEC, LINUX_LOADMAP_INTERP): Define.
6201 (linux_read_loadmap): Change PTRACE_GETDSBT_EXEC to
6202 LINUX_LOADMAP_EXEC, PTRACE_GETDSBT_INTERP to LINUX_LOADMAP_INTERP,
6203 and PT_GETDSBT to LINUX_LOADMAP.
6204 [!PT_GETDSBT] (linux_read_loadmap): Define to NULL.
6205 (linux_target_ops): Delete unnecessary ifdef PT_GETDSBT check.
6207 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6209 * linux-arm-low.c (struct arm_linux_hwbp_cap): Remove.
6210 (arm_linux_hwbp_cap): New static variable.
6211 (arm_linux_get_hwbp_cap): Replace by ...
6212 (arm_linux_init_hwbp_cap): ... this new function.
6213 (arm_linux_get_hw_breakpoint_count): Use arm_linux_hwbp_cap.
6214 (arm_linux_get_hw_watchpoint_count): Likewise.
6215 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6216 (arm_arch_setup): Call arm_linux_init_hwbp_cap.
6217 (arm_prepare_to_resume): Use perror_with_name instead of error.
6219 2011-09-21 Ulrich Weigand <ulrich.weigand@linaro.org>
6221 * linux-arm-low.c: Include <signal.h>.
6222 (PTRACE_GETHBPREGS, PTRACE_SETHBPREGS): Define if necessary.
6223 (struct arm_linux_hwbp_cap): New data type.
6224 (arm_hwbp_type, arm_hwbp_control_t): New typedefs.
6225 (struct arm_linux_hw_breakpoint): New data type.
6226 (MAX_BPTS, MAX_WPTS): Define.
6227 (struct arch_process_info, struct arch_lwp_info): New data types.
6228 (arm_linux_get_hwbp_cap): New function.
6229 (arm_linux_get_hw_breakpoint_count): Likewise.
6230 (arm_linux_get_hw_watchpoint_count): Likewise.
6231 (arm_linux_get_hw_watchpoint_max_length): Likewise.
6232 (arm_hwbp_control_initialize): Likewise.
6233 (arm_hwbp_control_is_enabled): Likewise.
6234 (arm_hwbp_control_is_initialized): Likewise.
6235 (arm_hwbp_control_disable): Likewise.
6236 (arm_linux_hw_breakpoint_equal): Likewise.
6237 (arm_linux_hw_point_initialize): Likewise.
6238 (struct update_registers_data): New data structure.
6239 (update_registers_callback: New function.
6240 (arm_insert_point): Likewise.
6241 (arm_remove_point): Likewise.
6242 (arm_stopped_by_watchpoint): Likewise.
6243 (arm_stopped_data_address): Likewise.
6244 (arm_new_process): Likewise.
6245 (arm_new_thread): Likewise.
6246 (arm_prepare_to_resume): Likewise.
6247 (the_low_target): Register arm_insert_point, arm_remove_point,
6248 arm_stopped_by_watchpoint, arm_stopped_data_address, arm_new_process,
6249 arm_new_thread, and arm_prepare_to_resume.
6251 2011-09-15 Stan Shebs <stan@codesourcery.com>
6253 * server.h (struct emit_ops): Add compare-goto fields.
6254 * tracepoint.c (gdb_agent_op_sizes): New table.
6255 (emit_eq_goto): New function.
6256 (emit_ne_goto): New function.
6257 (emit_lt_goto): New function.
6258 (emit_le_goto): New function.
6259 (emit_gt_goto): New function.
6260 (emit_ge_goto): New function.
6261 (is_goto_target): New function.
6262 (compile_bytecodes): Recognize special cases of compare-goto
6263 combinations and call specialized emitters for them.
6264 * linux-x86-low.c (amd64_emit_eq_goto): New function.
6265 (amd64_emit_ne_goto): New function.
6266 (amd64_emit_lt_goto): New function.
6267 (amd64_emit_le_goto): New function.
6268 (amd64_emit_gt_goto): New function.
6269 (amd64_emit_ge_goto): New function.
6270 (amd64_emit_ops): Add the new functions.
6271 (i386_emit_eq_goto): New function.
6272 (i386_emit_ne_goto): New function.
6273 (i386_emit_lt_goto): New function.
6274 (i386_emit_le_goto): New function.
6275 (i386_emit_gt_goto): New function.
6276 (i386_emit_ge_goto): New function.
6277 (i386_emit_ops): Add the new functions.
6279 2011-09-08 Stan Shebs <stan@codesourcery.com>
6281 * linux-x86-low.c (i386_emit_prologue): Save %ebx.
6282 (i386_emit_epilogue): Restore %ebx.
6284 2011-08-31 Jie Zhang <jzhang918@gmail.com>
6286 * server.c (step_thread): Remove definition.
6287 (process_serial_event): Don't handle Hs.
6288 * server.h (step_thread): Remove declaration.
6289 * target.c (set_desired_inferior): Remove use of step_thread.
6291 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6293 * linux-low.c: Include linux-procfs.h.
6294 (linux_attach_lwp_1): Update comments.
6295 (linux_attach): Scan for existing threads when attaching to a
6296 process that is the tgid.
6297 * Makefile.in: Update dependencies.
6299 2011-08-24 Luis Machado <lgustavo@codesourcery.com>
6301 * configure.srv: Add linux-procfs.o dependencies.
6303 2011-08-14 Yao Qi <yao@codesourcery.com>
6305 * target.h (struct target_ops): Fix indent.
6306 * win32-low.c (win32_target_ops): Fix comment.
6308 2011-08-14 Andrew Jenner <andrew@codesourcery.com>
6309 Yao Qi <yao@codesourcery.com>
6311 * Makefile.in (clean): Remove tic6x-*.c files.
6312 (linux-tic6x-low.o, tic6x-c62x-linux.o, tic6x-c64x-linux.o): New rules.
6313 (tic6x-c64xp-linux.o, tic6x-c62x-linux.c, tic6x-c64x-linux.c): Likewise.
6314 (tic6x-c64xp-linux.c): Likewise.
6315 * configure.srv: Add support for tic6x-*-uclinux.
6316 * linux-tic6x-low.c: New.
6317 * linux-low.c (PT_TEXT_ADDR, PT_DATA_ADDR, PT_TEXT_END_ADDR): Define.
6319 2011-08-14 Andrew Stubbs <ams@codesourcery.com>
6320 Yao Qi <yao@codesourcery.com>
6322 * target.h (struct target_ops): Add read_loadmap.
6323 * linux-low.c (struct target_loadseg): New type.
6324 (struct target_loadmap): New type.
6325 (linux_read_loadmap): New function.
6326 (linux_target_ops): Add linux_read_loadmap.
6327 * server.c (handle_query): Support qXfer:fdpic:read packet.
6328 * win32-low.c (win32_target_ops): Initialize field `read_loadmap'
6331 2011-08-05 Eli Zaretskii <eliz@gnu.org>
6333 * win32-low.c: Include <stdint.h>.
6335 2011-07-22 Pedro Alves <pedro@codesourcery.com>
6337 * i386-low.c (i386_insert_aligned_watchpoint): Don't pass the info
6338 to the inferior here.
6339 (i386_remove_aligned_watchpoint): Ditto.
6340 (i386_handle_nonaligned_watchpoint): Return immediate on fail to
6341 fit part of the watchpoint in the debug registers.
6342 (i386_update_inferior_debug_regs): New.
6343 (i386_low_insert_watchpoint): Work on a local mirror of the debug
6344 registers, and only update the inferior on success.
6345 (i386_low_remove_watchpoint): Ditto.
6347 2011-07-22 Kwok Cheung Yeung <kcy@codesourcery.com>
6349 * linux-low.c (compare_ints, unique, list_threads, show_process,
6350 linux_core_of_thread): Delete.
6351 (linux_target_ops): Change linux_core_of_thread to
6352 linux_common_core_of_thread.
6353 (linux_qxfer_osdata): Defer to linux_common_xfer_osdata.
6354 * utils.c (malloc_failure): Change type of argument.
6355 (xmalloc, xrealloc, xcalloc, xsnprintf): Delete.
6356 * Makefile.in (SFILES): Add common/common-utils.c, common/xml-utils.c,
6357 common/linux-osdata.c, common/ptid.c and common/buffer.c.
6358 (OBS): Add xml-utils.o, common-utils.o, ptid.o and buffer.o.
6359 (IPA_OBJS): Add common-utils-ipa.o.
6360 (ptid_h, linux_osdata_h): New macros.
6361 (server_h): Add common/common-utils.h, common/xml-utils.h,
6362 common/buffer.h, common/gdb_assert.h, common/gdb_locale.h and
6364 (common-utils-ipa.o, common-utils.o, xml-utils.o, linux-osdata.o,
6365 ptid.o, buffer.o): New rules.
6366 (linux-low.o): Add common/linux-osdata.h as a dependency.
6367 * configure.srv (srv_tgtobj): Add linux-osdata.o to Linux targets.
6368 * configure.ac: Add AC_HEADER_DIRENT check.
6369 * config.in: Regenerate.
6370 * configure: Regenerate.
6371 * remote-utils.c (xml_escape_text): Delete.
6372 (buffer_grow, buffer_free, buffer_init, buffer_finish,
6373 buffer_xml_printf): Move to common/buffer.c.
6374 * server.c (main): Remove call to initialize_inferiors.
6375 * server.h (struct ptid, ptid_t, minus_one_ptid, null_ptid,
6376 ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp, ptid_get_tid,
6377 ptid_equal, ptid_is_pid, initialize_inferiors, xml_escape_text,
6378 internal_error, gdb_assert, gdb_assert_fail): Delete.
6379 (struct buffer, buffer_grow, buffer_free, buffer_init, buffer_finish,
6380 buffer_xml_printf, buffer_grow_str, buffer_grow_str0): Move to
6382 * inferiors.c (null_ptid, minus_one_ptid, ptid_build, pid_to_ptid,
6383 ptid_get_pid, ptid_get_lwp, ptid_get_tid, ptid_equal, ptid_is_pid,
6384 initialize_inferiors): Delete.
6386 2011-07-20 Pedro Alves <pedro@codesourcery.com>
6388 * tracepoint.c (tracepoint_look_up_symbols): Return upon the first
6391 2011-05-31 Pedro Alves <pedro@codesourcery.com>
6393 * linux-x86-low.c (i386_dr_low_get_addr): Fix off by one in
6395 * win32-i386-low.c (i386_dr_low_get_addr): Ditto.
6397 2011-05-26 Yao Qi <yao@codesourcery.com>
6399 * Makefile.in (thread-db.o): Track dependence to
6400 common/gdb_thread_db.h.
6401 * thread-db.c: include gdb_thread_db.h from right place.
6403 2011-05-16 Adrian Cornish <gnu@bluedreamer.com>
6405 * linux-i386-ipa.c (supply_static_tracepoint_registers): Pass
6406 __FILE__ and __LINE__ to internal_error.
6408 2011-05-13 Doug Evans <dje@google.com>
6410 * thread-db.c (try_thread_db_load_from_sdir): New function.
6411 (try_thread_db_load_from_dir): New function.
6412 (thread_db_load_search): Handle $sdir, ignore $pdir.
6413 Remove trying of system directories if search of
6414 libthread-db-search-path fails, that is now done via $sdir.
6416 2011-05-12 Kwok Cheung Yeung <kcy@codesourcery.com>
6418 * server.c (handle_query): Add EnableDisableTracepoints to the list
6419 of supported features.
6420 * tracepoint.c (clear_installed_tracepoints): Uninstall disabled
6422 (cmd_qtenable_disable): New.
6423 (cmd_qtstart): Install tracepoints even if disabled.
6424 (handle_tracepoint_general_set): Add call to cmd_qtenable_disable on
6425 receiving a QTEnable or QTDisable packet.
6426 (gdb_collect): Skip data collection if fast tracepoint is disabled.
6427 (ust_marker_to_static_tracepoint): Do not ignore disabled static
6429 (gdb_probe): Skip data collection if static tracepoint is disabled.
6431 2011-05-10 Doug Evans <dje@google.com>
6433 * thread-db.c (thread_db_handle_monitor_command): Handle elided path.
6435 2011-05-04 Doug Evans <dje@google.com>
6437 * linux-low.c (linux_join): Skip process lookup.
6438 * spu-low.c (spu_join): Ditto.
6439 * server.c (join_inferiors_callback): Delete.
6440 (process_serial_event): For 'D' packet (detach) call join_inferior
6443 2011-05-04 Joseph Myers <joseph@codesourcery.com>
6445 * README: Don't mention xscale*-*-linux*.
6446 * configure.srv (xscale*-*-linux*): Don't handle target.
6448 2011-04-27 Nathan Froyd <froydnj@codesourcery.com>
6450 * linux-x86-low.c (amd64_emit_const): Call memcpy instead of
6452 (amd64_emit_reg, amd64_emit_int_call_1, amd64_emit_void_call_2):
6453 (i386_emit_const, i386_emit_reg, i386_emit_int_call_1):
6454 (i386_emit_void_call_2): Likewise.
6456 2011-04-26 Yao Qi <yao@codesourcery.com>
6458 * linux-low.c: Move common macros to linux-ptrace.h.
6459 Include linux-ptrace.h.
6460 * Makefile.in (linux_ptrace_h): New.
6461 (linux-low.o): Depends on linux-ptrace.h.
6463 2011-04-24 Jan Kratochvil <jan.kratochvil@redhat.com>
6465 * remote-utils.c (handle_accept_event): Close LISTEN_DESC only if
6466 RUN_ONCE. Comment for the LISTEN_DESC delete_file_handler call.
6467 (remote_prepare): New function with most of the TCP code from ...
6468 (remote_open): ... here. Detect PORT here unconditionally. Move also
6469 setting transport_is_reliable.
6470 * server.c (run_once): New variable.
6471 (gdbserver_usage): Document it.
6472 (main): Set run_once for `--once'. Call remote_prepare. Exit after
6473 the first run if RUN_ONCE.
6474 * server.h (run_once, remote_prepare): New declarations.
6476 2011-04-19 Tom Tromey <tromey@redhat.com>
6478 * win32-low.c (handle_load_dll): Remove duplicate "the".
6480 2011-04-07 Pierre Muller <muller@ics.u-strasbg.fr>
6482 Remove support for old Cygwin 1.5 versions.
6483 * win32-low.c (win32_create_inferior): Use new cygwin_path_list
6484 function to avoid warning.
6485 (win32_add_one_solib): Use cygwin_conv_path function to avoid
6488 2011-03-18 Pierre Muller <muller@ics.u-strasbg.fr>
6490 * gdbserver/server.h (Macro _): Define it if not available.
6492 2011-03-14 Michael Snyder <msnyder@vmware.com>
6494 * hostio.c (handle_close): Remove unnecessary null test.
6496 2011-03-10 Joel Brobecker <brobecker@adacore.com>
6498 * Makefile.in (maintainer-clean realclean distclean): Remove
6499 "make ... subdir_do" command.
6501 2011-03-10 Michael Snyder <msnyder@vmware.com>
6503 * tracepoint.c (tracepoint_finish_step): Fix loop variable.
6505 * server.c (handle_v_run): Free alloced buffer on early return.
6507 2011-03-09 Yao Qi <yao@codesourcery.com>
6510 2011-03-04 Yao Qi <yao@codesourcery.com>
6512 * Makefile.in: Remove GNU make feature --directory.
6514 2011-03-05 Yao Qi <yao@codesourcery.com>
6516 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6517 (subdir_do): New make target. Copied from gdb/Makefile.
6518 (maintainer-clean, realclean, distclean, clean): Call corresponding
6519 make targets in common/Makefile.
6521 2011-02-11 Yao Qi <yao@codesourcery.com>
6523 * configure.ac: Call AC_PROG_RANLIB.
6524 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6525 * configure: Regenerate.
6527 2011-03-07 Jan Kratochvil <jan.kratochvil@redhat.com>
6529 * remote-utils.c (putpkt_binary_1): Calculate BUF2 size dynamically.
6531 2011-03-06 Yao Qi <yao@codesourcery.com>
6533 * Makefile.in (REQUIRED_SUBDIRS): Remove $(LIBCOMMON_DIR).
6535 2011-03-05 Yao Qi <yao@codesourcery.com>
6537 * Makefile.in (CLEANDIRS, REQUIRED_SUBDIRS): New variable.
6538 (subdir_do): New make target. Copied from gdb/Makefile.
6539 (maintainer-clean, realclean, distclean, clean): Call corresponding
6540 make targets in common/Makefile.
6542 2011-03-04 Yao Qi <yao@codesourcery.com>
6544 * Makefile.in: Remove GNU make feature --directory.
6546 2011-03-04 Michael Snyder <msnyder@vmware.com>
6548 * server.c (queue_stop_reply): Call xmalloc not malloc.
6550 2011-03-02 Michael Snyder <msnyder@vmware.com>
6552 * linux-arm-low.c (arm_arch_setup): Replace malloc with xmalloc.
6554 2011-02-28 Michael Snyder <msnyder@vmware.com>
6556 * tracepoint.c (cmd_qtv): Discard unused value 'packet'.
6557 (cmd_qtframe): Ditto.
6558 (cmd_qtbuffer): Ditto.
6559 (cmd_bigqtbuffer): Ditto.
6561 * utils.c (decimal2str): Initialize 'width' to nine, then
6564 2011-02-28 Ulrich Weigand <uweigand@de.ibm.com>
6566 * hostio.c (require_data): Free *data, not data.
6568 2011-02-28 Jan Kratochvil <jan.kratochvil@redhat.com>
6570 * hostio.c (require_data): Use free, not xfree.
6572 2011-02-27 Michael Snyder <msnyder@vmware.com>
6574 * server.c (handle_query): Discard unused value.
6576 * hostio.c (require_data): Free malloc memory before returning
6579 2011-02-26 Michael Snyder <msnyder@vmware.com>
6581 * linux-low.c (list_threads): Call closedir for dirent.
6583 2011-02-27 Michael Snyder <msnyder@vmware.com>
6585 * i386-low.c (i386-length_and_rw_bits): Comment the fact that
6586 a case statement falls through.
6588 * linux-low.c (linux_xfer_siginfo): Fix fencepost error.
6590 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): Fix fencepost error
6593 2011-02-26 Michael Snyder <msnyder@vmware.com>
6595 * utils.c (decimal2str): Eliminate dead code and dead param.
6596 (pulongest): Drop dead param from call to decimal2str.
6599 2011-02-24 Joel Brobecker <brobecker@adacore.com>
6601 Revert the following patch (not approved yet):
6602 2011-02-21 Hui Zhu <teawater@gmail.com>
6603 * tracepoint.c (tp_printf): New function.
6604 (eval_agent_expr): Handle gdb_agent_op_printf.
6606 2011-02-21 Hui Zhu <teawater@gmail.com>
6608 * tracepoint.c (tp_printf): New function.
6609 (eval_agent_expr): Handle gdb_agent_op_printf.
6611 2011-02-18 Tom Tromey <tromey@redhat.com>
6613 * Makefile.in (tracepoint-ipa.o): Depend on ax.def.
6614 (tracepoint.o): Likewise.
6615 * tracepoint.c (enum gdb_agent_op): Use ax.def.
6616 (gdb_agent_op_names): Likewise.
6618 2011-02-18 Tom Tromey <tromey@redhat.com>
6620 * tracepoint.c (enum gdb_agent_op) <gdb_agent_op_pick,
6621 gdb_agent_op_rot>: New constants.
6622 (gdb_agent_op_names): Add pick and roll.
6623 (eval_agent_expr) <gdb_agent_op_pick, gdb_agent_op_rot>: New
6626 2011-02-15 Jan Kratochvil <jan.kratochvil@redhat.com>
6628 * aclocal.m4: Regenerated with aclocal-1.11.1.
6630 2011-02-14 Pedro Alves <pedro@codesourcery.com>
6632 * server.c (handle_qxfer_traceframe_info): New.
6633 (qxfer_packets): Register "traceframe-info".
6634 (handle_query): Report support for qXfer:traceframe-info:read+.
6635 * tracepoint.c (match_blocktype): New.
6636 (traceframe_find_block_type): Rename to ...
6637 (traceframe_walk_blocks): ... this. Add callback filter argument,
6639 (traceframe_find_block_type): New, reimplemented on top of
6640 traceframe_walk_blocks.
6641 (build_traceframe_info_xml): New.
6642 (traceframe_read_info): New.
6643 * server.h (traceframe_read_info): Declare.
6645 2011-02-11 Yao Qi <yao@codesourcery.com>
6647 * configure.ac: Call AC_PROG_RANLIB.
6648 * Makefile.in: Remove signals.o from OBS. Link libcommon.a.
6649 * configure: Regenerate.
6651 2011-02-07 Pedro Alves <pedro@codesourcery.com>
6653 * server.c (gdb_read_memory): Change return semantics to allow
6655 (handle_search_memory_1): Adjust.
6656 (process_serial_event) <'m' packet>: Handle partial transfers.
6657 * tracepoint.c (traceframe_read_mem): Handle partial transfers.
6659 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6661 * regcache.c (init_register_cache): Initialize
6662 regcache->register_status.
6663 (free_register_cache): Release regcache->register_status.
6664 (regcache_cpy): Copy register_status.
6665 (registers_to_string): Print 'x's for unavailable registers.
6666 (supply_register): Mark the register's status valid or
6667 unavailable, depending on whether a buffer was passed in or not.
6668 (supply_register_zeroed): New.
6669 (supply_regblock): Mark the registers' status valid or
6670 unavailable, depending on whether a buffer was passed in or not.
6671 * regcache.h (REG_UNAVAILABLE, REG_VALID): New defines.
6672 (struct regcache): New `register_status' field.
6673 (supply_register_zeroed): Declare.
6674 * i387-fp.c (i387_xsave_to_cache): Zero out registers using
6675 supply_register_zeroed, rather than passing a NULL buffer to
6677 * tracepoint.c (fetch_traceframe_registers): Update comment.
6679 2011-01-28 Pedro Alves <pedro@codesourcery.com>
6681 * i387-fp.c (i387_xsave_to_cache): Make passing NULL as register
6684 2011-01-25 Pedro Alves <pedro@codesourcery.com>
6686 * server.h (decode_xfer_write): Change prototype.
6687 * remote-utils.c (decode_xfer_write): Remove `annex' parameter,
6688 and don't extract the annex here.
6689 * server.c (decode_xfer_read): Remove `annex' parameter,
6690 and don't extract the annex here.
6692 (struct qxfer): New.
6693 (handle_qxfer_auxv, handle_qxfer_features, handle_qxfer_libraries)
6694 (handle_qxfer_osdata, handle_qxfer_siginfo, handle_qxfer_spu)
6695 (handle_qxfer_statictrace): New functions, abstracted out from
6696 handle_query, and made to use the struct qxfer interface.
6697 (handle_threads_qxfer_proper): Rename to ...
6698 (handle_qxfer_threads_proper): ... this.
6699 (handle_threads_qxfer): Rename to ...
6700 (handle_qxfer_threads): ... this. Adjust.
6701 (qxfer_packets): New array.
6702 (handle_qxfer): New function.
6703 (handle_query): Use handle_qxfer.
6705 2011-01-05 Michael Snyder <msnyder@msnyder-server.eng.vmware.com>
6707 * gdbreplay.c: Shorten lines of >= 80 columns.
6708 * linux-low.c: Ditto.
6709 * linux-ppc-low.c: Ditto.
6710 * linux-s390-low.c: Ditto.
6711 * linux-sparc-low.c: Ditto.
6712 * linux-x86-low.c: Ditto.
6713 * linux-xtensa-low.c: Ditto.
6714 * mem-break.c: Ditto.
6716 * regcache.h: Ditto.
6717 * remote-utils.c: Ditto.
6720 * thread-db.c: Ditto.
6721 * tracepoint.c: Ditto.
6723 * win32-low.h: Ditto.
6725 2011-01-05 Joel Brobecker <brobecker@adacore.com>
6727 * gdbserver/configure.ac, gdbserver/gdbserver.1: Copyright year
6730 2011-01-01 Joel Brobecker <brobecker@adacore.com>
6732 * server.c (gdbserver_version): Update copyright year in version
6734 * gdbreplay.c (gdbreplay_version): Ditto.
6736 2010-12-29 Jie Zhang <jie.zhang@analog.com>
6738 * configure.srv (bfin-*-*linux*): Handle Blackfin/Linux targets.
6739 * linux-bfin-low.c: New file.
6740 * linux-low.c: Define PT_TEXT_ADDR, PT_TEXT_END_ADDR, and
6741 PT_DATA_ADDR for BFIN targets.
6742 * Makefile.in (SFILES): Add linux-bfin-low.c.
6743 (clean): Remove reg-bfin.c.
6744 (linux-bfin-low.o, reg-bfin.o, reg-bfin.c): New targets.
6745 * README: Mention supported Blackfin targets.
6747 2010-12-23 Mike Frysinger <vapier@gentoo.org>
6749 * .gitignore: New file.
6751 2010-11-16 Mike Frysinger <vapier@gentoo.org>
6753 * linux-low.c (linux_tracefork_child): Add char* cast to arg.
6755 2010-10-22 Jie Zhang <jie@codesourcery.com>
6757 * Makefile.in: Add FLAGS_TO_PASS variable.
6758 (install): Remove dependency of install-only and recursively
6759 invoke make for install-only.
6761 2010-10-04 Doug Evans <dje@google.com>
6763 * Makefile.in (uninstall): Use $(DESTDIR).
6765 2010-09-24 Pedro Alves <pedro@codesourcery.com>
6769 * linux-x86-low.c (compat_siginfo_from_siginfo)
6770 (siginfo_from_compat_siginfo): Also copy si_pid and si_uid when
6771 si_code is < 0. Check for si_code == SI_TIMER before checking for
6774 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6776 * lynx-i386-low.c: New file.
6777 * configure.srv: Add handling of i[34567]86-*-lynxos* targets.
6779 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6781 * lynx-low.c (ptrace_request_to_str): Remove handling for
6782 request values that have been removed in LynxOS 5.x.
6784 2010-09-13 Joel Brobecker <brobecker@adacore.com>
6786 * lynx-low.c, lynx-ppc-loc.c: Include <sys/ptrace.h> instead of
6789 2010-09-09 Nathan Sidwell <nathan@codesourcery.com>
6791 * configure.ac: Add --enable-inprocess-agent option.
6792 * configure: Rebuilt.
6794 2010-09-06 Yao Qi <yao@codesourcery.com>
6796 * linux-low.c (linux_kill): Remove unused variable.
6797 (linux_stabilize_threads): Likewise.
6798 * server.c (start_inferior): Likewise.
6799 (queue_stop_reply_callback): Likewise.
6800 * tracepoint.c (do_action_at_tracepoint): Likewise.
6802 2010-09-06 Yao Qi <yao@codesourcery.com>
6804 * linux-low.c (maybe_move_out_of_jump_pad): Restore current_inferior
6807 2010-09-06 Jan Kratochvil <jan.kratochvil@redhat.com>
6809 * target.c (mywait) <TARGET_WAITKIND_EXITED>: Fix to use INTEGER.
6811 2010-09-06 Pedro Alves <pedro@codesourcery.com>
6813 * Makefile.in (install-only): Replace $IPA_DEPFILES with
6816 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6818 * gdbserver/lynx-low.c, gdbserver/lynx-low.h,
6819 gdbserver/lynx-ppc-low.c: New files.
6820 * Makefile.in (lynx_low_h): New variable.
6821 (lynx-low.o, lynx-ppc-low.o): New rules.
6822 * configure.ac: On LynxOS, link with -lnetinet.
6823 * configure.srv: Add handling of powerpc-*-lynxos* targets.
6824 * configure: regenerate.
6826 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6828 * Makefile.in (vasprintf.o, vsnprintf.o): New rules.
6829 * configure.ac: Add check for vasprintf and vsnprintf.
6830 * configure, config.in: Regenerate.
6831 * server.h (vasprintf, vsnprintf): Add conditional declarations.
6833 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6835 * gdbreplay.c: Move include of alloca.h up, next to include of
6837 * server.h: Add include of malloc.h.
6838 * mem-break.c: Remove include of malloc.h.
6839 * server.c, tracepoint.c, utils.c, win32-low.c: Likewise.
6841 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6843 * Makefile.in (memmem.o): Build with -Wno-error.
6845 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6847 * utils.c (xsnprintf): Make non-static.
6848 * server.h: Add xsnprintf declaration.
6849 * linux-low.c, nto-low.c, target.c, thread-db.c, tracepoint.c:
6850 replace calls to snprintf by calls to xsnprintf throughout.
6852 2010-09-01 Joel Brobecker <brobecker@adacore.com>
6854 * configure.ac: Add configure check for alloca.
6855 * configure, config.in: Regenerate.
6856 * server.h: Include alloca.h if it exists.
6857 * gdbreplay.c: Include alloca.h if it exists.
6859 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6861 * linux-low.c (__SIGRTMIN): Define if not already defined.
6862 (linux_create_inferior): Check for __ANDROID__ rather than
6864 (enqueue_one_deferred_signal): Don't requeue non-RT signals that
6865 are already deferred.
6866 (linux_wait_1): Check for __ANDROID__ rather than __SIGRTMIN.
6867 (linux_resume_one_thread): Don't queue a SIGSTOP if the lwp is
6868 stopped and already has a pending signal to report.
6869 (proceed_one_lwp): : Don't queue a SIGSTOP if the lwp already has
6870 a pending signal to report or is moving out of a jump pad.
6871 (linux_init_signals): Check for __ANDROID__ rather than
6874 2010-08-28 Pedro Alves <pedro@codesourcery.com>
6876 * linux-low.c (linux_stabilize_threads): Wrap debug output in a
6877 debug_threads check. Avoid a linear search when not doing debug
6880 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6882 * event-loop.c (event_handle_func): Adjust to use gdb_fildes_t.
6883 (struct gdb_event) <fd>: Change type to gdb_fildes_t.
6884 (struct file_handler) <fd>: Change type to gdb_fildes_t.
6885 (process_event): Change local fd's type to gdb_fildes_t.
6886 (create_file_handler): Adjust prototype.
6887 (delete_file_handler): Adjust prototype.
6888 (handle_file_event): Adjust prototype. Use pfildes.
6889 (create_file_event): Adjsut prototype.
6890 * remote-utils.c (remote_desc, listen_desc): Change type to
6892 * server.h: New gdb_fildes_t typedef.
6893 [USE_WIN32API]: Include winsock2.h.
6894 (delete_file_handler, add_file_handler): Adjust prototypes.
6896 * utils.c (pfildes): New.
6898 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6900 * configure.ac (build_warnings): Add -Wno-char-subscripts.
6901 * configure: Regenerate.
6903 2010-08-27 Pedro Alves <pedro@codesourcery.com>
6905 * linux-low.c (linux_unprepare_to_access_memory): Rename to ...
6906 (linux_done_accessing_memory): ... this.
6907 (linux_target_ops): Adjust.
6908 * linux-x86-low.c (x86_insert_point, x86_remove_point): Adjust.
6909 * nto-low.c (nto_target_ops): Adjust comment.
6910 * server.c (gdb_read_memory, gdb_write_memory): Adjust.
6911 * spu-low.c (spu_target_ops): Adjust comment.
6912 * target.h (target_ops): Rename unprepare_to_access_memory field
6913 to done_accessing_memory.
6914 (unprepare_to_access_memory): Rename to ...
6915 (done_accessing_memory): ... this.
6917 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6919 * linux-low.c (linux_prepare_to_access_memory): New.
6920 (linux_unprepare_to_access_memory): New.
6921 (linux_target_ops): Install them.
6922 * server.c (read_memory): Rename to ...
6923 (gdb_read_memory): ... this. Use
6924 prepare_to_access_memory/prepare_to_access_memory.
6925 (write_memory): Rename to ...
6926 (gdb_write_memory): ... this. Use
6927 prepare_to_access_memory/prepare_to_access_memory.
6928 (handle_search_memory_1): Adjust.
6929 (process_serial_event): Adjust.
6930 * target.h (struct target_ops): New fields
6931 prepare_to_access_memory and unprepare_to_access_memory.
6932 (prepare_to_access_memory, unprepare_to_access_memory): New.
6933 * linux-x86-low.c (x86_insert_point, x86_remove_point): Use
6934 prepare_to_access_memory/prepare_to_access_memory.
6935 * nto-low.c (nto_target_ops): Adjust.
6936 * spu-low.c (spu_target_ops): Adjust.
6937 * win32-low.c (win32_target_ops): Adjust.
6939 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6941 * Makefile.in (WARN_CFLAGS): Get it from configure.
6942 (WERROR_CFLAGS): New.
6943 (INTERNAL_CFLAGS): Add WERROR_CFLAGS.
6944 * configure.ac: Introduce --enable-werror, which adds -Werror to
6945 the compiler command line. Enabled by default. Disable with
6946 --disable-werror. Add -Wdeclaration-after-statement
6947 Wpointer-arith and -Wformat-nonliteral to warning flags.
6948 * configure: Regenerate.
6950 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6952 * mem-break.c [HAVE_MALLOC_H]: Include malloc.h.
6954 2010-08-26 Pedro Alves <pedro@codesourcery.com>
6956 * gdbreplay.c (remote_error): New.
6958 (expect): Use gdbchar. Check for error reading from GDB.
6959 Clarify sync error output.
6960 (play): Check for errors writing to GDB.
6961 * linux-low.c (sigchld_handler): Really ignore `write' errors.
6962 * remote-utils.c (getpkt): Check for errors writing to the remote
6965 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6967 * linux-low.c (linux_wait_1): Move non-debugging code out of
6968 `debug_threads' control.
6970 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6972 * linux-low.c (linux_wait_1): Don't set last_status here.
6973 * server.c (push_event, queue_stop_reply_callback): Assert we're
6974 not pushing a TARGET_WAITKIND_IGNORE event.
6975 (start_inferior, start_inferior, attach_inferior, handle_v_cont)
6976 (myresume, handle_target_event): Set the thread's last_resume_kind
6977 and last_status from the target returned status.
6979 2010-08-25 Pedro Alves <pedro@codesourcery.com>
6983 * linux-x86-low.c (update_debug_registers_callback): New.
6984 (i386_dr_low_set_addr): Use it.
6985 (i386_dr_low_get_addr): New.
6986 (i386_dr_low_set_control): Use update_debug_registers_callback.
6987 (i386_dr_low_get_control): New.
6988 (i386_dr_low_get_status): Adjust.
6989 * linux-low.c (linux_stop_lwp): New.
6990 * linux-low.h (linux_stop_lwp): Declare.
6992 * i386-low.c (I386_DR_GET_RW_LEN): Take the dr7 contents as
6993 argument instead of a i386_debug_reg_state.
6994 (I386_DR_WATCH_HIT): Take the dr6 contents as argument instead of
6995 a i386_debug_reg_state.
6996 (i386_insert_aligned_watchpoint): Adjust.
6997 (i386_remove_aligned_watchpoint): Adjust.
6998 (i386_low_stopped_data_address): Read the debug registers from the
6999 inferior instead of from the mirrors.
7000 * i386-low.h (struct i386_debug_reg_state): Extend comment.
7001 (i386_dr_low_get_addr): Declare.
7002 (i386_dr_low_get_control): Declare.
7003 (i386_dr_low_get_status): Change prototype.
7005 * win32-i386-low.c (dr_status_mirror, dr_control_mirror): New globals.
7006 (i386_dr_low_get_addr): New.
7007 (i386_dr_low_get_control): New.
7008 (i386_dr_low_get_status): Adjust prototype. Return
7010 (i386_initial_stuff): Clear dr_status_mirror and
7012 (i386_get_thread_context): Adjust.
7013 (i386_set_thread_context): Adjust.
7014 (i386_thread_added): Adjust.
7016 2010-08-24 Pedro Alves <pedro@codesourcery.com>
7018 * linux-low.h (linux_thread_area): Delete declaration.
7020 2010-08-11 Thomas Schwinge <thomas@codesourcery.com>
7022 * linux-low.c (linux_wait_1): Correctly return the ptid of the child
7023 after its termination.
7025 2010-08-09 Pedro Alves <pedro@codesourcery.com>
7027 * linux-low.c (gdb_wants_lwp_stopped): Delete.
7028 (gdb_wants_all_stopped): Delete.
7029 (linux_wait_1): Don't call them.
7030 * server.c (handle_v_cont): Tag all threads as want-stopped.
7031 (gdb_wants_thread_stopped): Fix comments. Tag the thread that
7032 stopped as "client-wants-stopped".
7034 2010-07-31 Pedro Alves <pedro@codesourcery.com>
7036 * Makefile.in (signals_h): New.
7037 (server_h): Depend on it.
7038 (server.o): Don't depend on $(signals_def).
7039 (signals.o): Depend on $(signals_def).
7041 2010-07-31 Jan Kratochvil <jan.kratochvil@redhat.com>
7043 * Makefile.in (signals_def): New.
7044 (server_h): Append include/gdb/signals.h and signals_def.
7045 (server.o): Append signals_def.
7047 2010-07-25 Jan Kratochvil <jan.kratochvil@redhat.com>
7049 * server.c (handle_target_event): Use target_signal_to_host for
7050 resume_info.sig initialization.
7051 * target.h (struct thread_resume) <sig>: New comment.
7053 2010-07-20 Ozkan Sezer <sezeroz@gmail.com>
7055 * server.c (handle_query): strcpy() the returned string from paddress()
7056 instead of sprintf().
7057 * utils.c (paddress): Return phex_nz().
7059 2010-07-07 Joel Brobecker <brobecker@adacore.com>
7061 * server.c (handle_v_cont): Call mourn_inferior if process
7063 (myresume): Likewise.
7065 2010-07-01 Pedro Alves <pedro@codesourcery.com>
7067 Static tracepoints, and integration with UST.
7069 * configure.ac: Handle --with-ust. substitute ustlibs and ustinc.
7070 * mem-break.c (uninsert_all_breakpoints)
7071 (reinsert_all_breakpoints): New.
7072 * mem-break.h (reinsert_all_breakpoints, uninsert_all_breakpoints):
7073 * tracepoint.c (ust_loaded, helper_thread_id, cmd_buf): New.
7074 (gdb_agent_ust_loaded, helper_thread_id)
7075 (gdb_agent_helper_thread_id): New macros.
7076 (struct ipa_sym_addresses): Add addr_ust_loaded,
7077 addr_helper_thread_id, addr_cmd_buf.
7078 (symbol_list): Add ust_loaded, helper_thread_id, cmd_buf.
7079 (in_process_agent_loaded_ust): New.
7080 (write_e_ust_not_loaded): New.
7081 (maybe_write_ipa_ust_not_loaded): New.
7082 (struct collect_static_trace_data_action): New.
7083 (enum tracepoint_type) <static_tracepoint>: New.
7084 (struct tracepoint) <handle>: Mention static tracepoints.
7085 (struct static_tracepoint_ctx): New.
7086 (CMD_BUF_SIZE): New.
7087 (add_tracepoint_action): Handle static tracepoint actions.
7088 (unprobe_marker_at): New.
7089 (clear_installed_tracepoints): Handle static tracepoints.
7090 (cmd_qtdp): Handle static tracepoints.
7091 (probe_marker_at): New.
7092 (cmd_qtstart): Handle static tracepoints.
7093 (response_tracepoint): Handle static tracepoints.
7094 (cmd_qtfstm, cmd_qtsstm, cmd_qtstmat): New.
7095 (handle_tracepoint_query): Handle qTfSTM, qTsSTM and qTSTMat.
7096 (get_context_regcache): Handle static tracepoints.
7097 (do_action_at_tracepoint): Handle static tracepoint actions.
7098 (traceframe_find_block_type): Handle static trace data blocks.
7099 (traceframe_read_sdata): New.
7100 (download_tracepoints): Download static tracepoint actions.
7101 [HAVE_UST] Include ust/ust.h, dlfcn.h, sys/socket.h, and sys/un.h.
7102 (GDB_PROBE_NAME): New.
7107 (ust_marker_to_static_tracepoint): New.
7109 (collect_ust_data_at_tracepoint): New.
7110 (gdb_ust_probe): New.
7111 (UNIX_PATH_MAX, SOCK_DIR): New.
7112 (gdb_ust_connect_sync_socket): New.
7113 (resume_thread, stop_thread): New.
7114 (run_inferior_command): New.
7115 (init_named_socket): New.
7116 (gdb_ust_socket_init): New.
7117 (cstr_to_hexstr): New.
7119 (first_marker, next_marker): New.
7120 (response_ust_marker): New.
7121 (cmd_qtfstm, cmd_qtsstm): New.
7122 (unprobe_marker_at, probe_marker_at): New.
7123 (cmd_qtstmat, gdb_ust_thread): New.
7124 (gdb_ust_init): New.
7125 (initialize_tracepoint_ftlib): Call gdb_ust_init.
7126 * linux-amd64-ipa.c [HAVE_UST]: Include ust/processor.h
7128 (x86_64_st_collect_regmap): New.
7129 (X86_64_NUM_ST_COLLECT_GREGS): New.
7130 (AMD64_RIP_REGNUM): New.
7131 (supply_static_tracepoint_registers): New.
7132 * linux-i386-ipa.c [HAVE_UST]: Include ust/processor.h
7134 (i386_st_collect_regmap): New.
7135 (i386_NUM_ST_COLLECT_GREGS): New.
7136 (supply_static_tracepoint_registers): New.
7137 * server.c (handle_query): Handle qXfer:statictrace:read.
7138 <qSupported>: Report support for StaticTracepoints, and
7139 qXfer:statictrace:read features.
7140 * server.h (traceframe_read_sdata)
7141 (supply_static_tracepoint_registers): Declare.
7142 * remote-utils.c (convert_int_to_ascii, hexchars, ishex, tohex)
7143 (unpack_varlen_hex): Include in IPA build.
7144 * Makefile.in (ustlibs, ustinc): New.
7145 (IPA_OBJS): Add remote-utils-ipa.o.
7146 ($(IPA_LIB)): Link -ldl and -lpthread.
7148 (IPAGENT_CFLAGS): Add UST_CFLAGS.
7149 * config.in, configure: Regenerate.
7151 2010-06-20 Ian Lance Taylor <iant@google.com>
7152 Pedro Alves <pedro@codesourcery.com>
7154 * linux-x86-low.c (always_true): Delete.
7155 (EMIT_ASM, EMIT_ASM32): Use an uncondition asm jmp instead of
7156 trying to fool the compiler with always_true.
7158 2010-06-20 Pedro Alves <pedro@codesourcery.com>
7160 * tracepoint.c (condition_true_at_tracepoint): Don't run compiled
7161 conditions in gdbserver.
7163 2010-06-19 Ulrich Weigand <uweigand@de.ibm.com>
7165 * spu-low.c (spu_read_memory): Wrap around local store limit.
7166 (spu_write_memory): Likewise.
7168 2010-06-15 Pedro Alves <pedro@codesourcery.com>
7170 * linux-x86-low.c (amd64_emit_const, amd64_emit_void_call_2)
7171 (i386_emit_const, i386_emit_void_call_2): Replace int64_t uses with
7173 * server.h (struct emit_ops): Replace int64_t uses with LONGEST
7175 * tracepoint.c (emit_const, emit_void_call_2): Replace int64_t
7176 uses with LONGEST uses.
7178 2010-06-14 Stan Shebs <stan@codesourcery.com>
7179 Pedro Alves <pedro@codesourcery.com>
7183 * linux-x86-low.c: Include limits.h.
7188 (amd64_emit_prologue, amd64_emit_epilogue, amd64_emit_add)
7189 (amd64_emit_sub, amd64_emit_mul, amd64_emit_lsh)
7190 (amd64_emit_rsh_signed, amd64_emit_rsh_unsigned, amd64_emit_ext,
7191 (amd64_emit_log_not, amd64_emit_bit_and, amd64_emit_bit_or)
7192 (amd64_emit_bit_xor, amd64_emit_bit_not, amd64_emit_equal,
7193 (amd64_emit_less_signed, amd64_emit_less_unsigned, amd64_emit_ref,
7194 (amd64_emit_if_goto, amd64_emit_goto, amd64_write_goto_address)
7195 (amd64_emit_const, amd64_emit_call, amd64_emit_reg)
7196 (amd64_emit_pop, amd64_emit_stack_flush, amd64_emit_zero_ext)
7197 (amd64_emit_swap, amd64_emit_stack_adjust, amd64_emit_int_call_1)
7198 (amd64_emit_void_call_2): New.
7199 (amd64_emit_ops): New.
7200 (i386_emit_prologue, i386_emit_epilogue, i386_emit_add)
7201 (i386_emit_sub,i386_emit_mul, i386_emit_lsh, i386_emit_rsh_signed)
7202 (i386_emit_rsh_unsigned, i386_emit_ext, i386_emit_log_not)
7203 (i386_emit_bit_and, i386_emit_bit_or, i386_emit_bit_xor)
7204 (i386_emit_bit_not, i386_emit_equal, i386_emit_less_signed)
7205 (i386_emit_less_unsigned, i386_emit_ref, i386_emit_if_goto)
7206 (i386_emit_goto, i386_write_goto_address, i386_emit_const)
7207 (i386_emit_call, i386_emit_reg, i386_emit_pop)
7208 (i386_emit_stack_flush, i386_emit_zero_ext, i386_emit_swap)
7209 (i386_emit_stack_adjust, i386_emit_int_call_1)
7210 (i386_emit_void_call_2): New.
7211 (i386_emit_ops): New.
7212 (x86_emit_ops): New.
7213 (the_low_target): Install x86_emit_ops.
7214 * server.h (struct emit_ops): New.
7215 (get_raw_reg_func_addr): Declare.
7216 (current_insn_ptr, emit_error): Declare.
7217 * tracepoint.c (get_raw_reg, get_trace_state_variable_value)
7218 (set_trace_state_variable_value): New defines.
7219 (struct ipa_sym_addresses): New fields addr_get_raw_reg,
7220 addr_get_trace_state_variable_value and
7221 addr_set_trace_state_variable_value.
7222 (symbol_list): New fields for get_raw_reg,
7223 get_trace_state_variable_value and set_trace_state_variable_value.
7224 (condfn): New typedef.
7225 (struct tracepoint): New field `compiled_cond'.
7226 (do_action_at_tracepoint): Clear compiled_cond.
7227 (get_trace_state_variable_value, set_trace_state_variable_value):
7229 (condition_true_at_tracepoint): If there's a compiled condition,
7231 (current_insn_ptr, emit_error): New globals.
7232 (struct bytecode_address): New.
7233 (get_raw_reg_func_addr): New.
7234 (emit_prologue, emit_epilogue, emit_add, emit_sub, emit_mul)
7235 (emit_lsh, emit_rsh_signed, emit_rsh_unsigned, emit_ext)
7236 (emit_log_not, emit_bit_and, emit_bit_or, emit_bit_xor)
7237 (emit_bit_not, emit_equal, emit_less_signed, emit_less_unsigned)
7238 (emit_ref, emit_if_goto, emit_goto, write_goto_address, emit_const)
7239 (emit_reg, emit_pop, emit_stack_flush, emit_zero_ext, emit_swap)
7240 (emit_stack_adjust, emit_int_call_1, emit_void_call_2): New.
7241 (compile_tracepoint_condition, compile_bytecodes): New.
7242 * target.h (emit_ops): Forward declare.
7243 (struct target_ops): New field emit_ops.
7244 (target_emit_ops): New.
7245 * linux-amd64-ipa.c (gdb_agent_get_raw_reg): New.
7246 * linux-i386-ipa.c (gdb_agent_get_raw_reg): New.
7247 * linux-low.c (linux_emit_ops): New.
7248 (linux_target_ops): Install it.
7249 * linux-low.h (struct linux_target_ops): New field emit_ops.
7251 2010-06-14 Ulrich Weigand <uweigand@de.ibm.com>
7253 * linux-ppc-low.c (ppc_arch_setup): Use private regcache to test MSR.
7254 * linux-s390-low.c (ppc_arch_setup): Use private regcache to test PSW.
7256 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7257 Stan Shebs <stan@codesourcery.com>
7259 * Makefile.in (IPA_DEPFILES, extra_libraries): New.
7260 (all): Depend on $(extra_libraries).
7261 (install-only): Install the IPA.
7262 (IPA_OBJS, IPA_LIB): New.
7263 (clean): Remove the IPA lib.
7264 (IPAGENT_CFLAGS): New.
7265 (tracepoint-ipa.o, utils-ipa.o, remote-utils-ipa.o)
7266 (regcache-ipa.o, i386-linux-ipa.o, linux-i386-ipa.o)
7267 (linux-amd64-ipa.o, amd64-linux-ipa.o): New rules.
7268 * linux-amd64-ipa.c, linux-i386-ipa.c: New files.
7269 * configure.ac: Check for atomic builtins support in the compiler.
7270 (IPA_DEPFILES, extra_libraries): Define.
7271 * configure.srv (ipa_obj): Add description.
7272 (ipa_i386_linux_regobj, ipa_amd64_linux_regobj): Define.
7273 (i[34567]86-*-linux*): Set ipa_obj.
7274 (x86_64-*-linux*): Set ipa_obj.
7275 * linux-low.c (stabilizing_threads): New.
7276 (supports_fast_tracepoints): New.
7277 (linux_detach): Stabilize threads before detaching.
7278 (handle_tracepoints): Handle internal tracing breakpoints. Assert
7279 the lwp is either not stabilizing, or is moving out of a jump pad.
7280 (linux_fast_tracepoint_collecting): New.
7281 (maybe_move_out_of_jump_pad): New.
7282 (enqueue_one_deferred_signal): New.
7283 (dequeue_one_deferred_signal): New.
7284 (linux_wait_for_event_1): If moving out of a jump pad, defer
7285 pending signals to later.
7286 (linux_stabilize_threads): New.
7287 (linux_wait_1): Check if threads need moving out of jump pads, and
7289 (stuck_in_jump_pad_callback): New.
7290 (move_out_of_jump_pad_callback): New.
7292 (linux_resume_one_lwp): Handle moving out of jump pads.
7293 (linux_set_resume_request): Dequeue deferred signals.
7294 (need_step_over_p): Also step over fast tracepoint jumps.
7295 (start_step_over): Also uninsert fast tracepoint jumps.
7296 (finish_step_over): Also reinsert fast tracepoint jumps.
7297 (linux_install_fast_tracepoint_jump): New.
7298 (linux_target_ops): Install linux_stabilize_threads and
7299 linux_install_fast_tracepoint_jump_pad.
7300 * linux-low.h (linux_target_ops) <get_thread_area,
7301 install_fast_tracepoint_jump_pad>: New fields.
7302 (struct lwp_info) <collecting_fast_tracepoint,
7303 pending_signals_to_report, exit_jump_pad_bkpt>: New fields.
7304 (linux_get_thread_area): Declare.
7305 * linux-x86-low.c (jump_insn): New.
7306 (x86_get_thread_area): New.
7307 (append_insns): New.
7309 (amd64_install_fast_tracepoint_jump_pad): New.
7310 (i386_install_fast_tracepoint_jump_pad): New.
7311 (x86_install_fast_tracepoint_jump_pad): New.
7312 (the_low_target): Install x86_get_thread_area and
7313 x86_install_fast_tracepoint_jump_pad.
7314 * mem-break.c (set_raw_breakpoint_at): Use read_inferior_memory.
7315 (struct fast_tracepoint_jump): New.
7316 (fast_tracepoint_jump_insn): New.
7317 (fast_tracepoint_jump_shadow): New.
7318 (find_fast_tracepoint_jump_at): New.
7319 (fast_tracepoint_jump_here): New.
7320 (delete_fast_tracepoint_jump): New.
7321 (set_fast_tracepoint_jump): New.
7322 (uninsert_fast_tracepoint_jumps_at): New.
7323 (reinsert_fast_tracepoint_jumps_at): New.
7324 (set_breakpoint_at): Use write_inferior_memory.
7325 (uninsert_raw_breakpoint): Use write_inferior_memory.
7326 (check_mem_read): Mask out fast tracepoint jumps.
7327 (check_mem_write): Mask out fast tracepoint jumps.
7328 * mem-break.h (struct fast_tracepoint_jump): Forward declare.
7329 (set_fast_tracepoint_jump): Declare.
7330 (delete_fast_tracepoint_jump)
7331 (fast_tracepoint_jump_here, uninsert_fast_tracepoint_jumps_at)
7332 (reinsert_fast_tracepoint_jumps_at): Declare.
7333 * regcache.c: Don't compile many functions when building the
7334 in-process agent library.
7335 (init_register_cache) [IN_PROCESS_AGENT]: Don't allow allocating
7336 the register buffer in the heap.
7337 (free_register_cache): If the register buffer isn't owned by the
7338 regcache, don't free it.
7339 (set_register_cache) [IN_PROCESS_AGENT]: Don't re-alocate
7340 pre-existing register caches.
7341 * remote-utils.c (convert_int_to_ascii): Constify `from' parameter
7343 (convert_ascii_to_int): : Constify `from' parameter type.
7344 (decode_M_packet, decode_X_packet): Replace the `to' parameter by
7345 a `to_p' pointer to pointer parameter. If TO_P is NULL, malloc
7346 the needed buffer in-place.
7347 (relocate_instruction): New.
7348 * server.c (handle_query) <qSymbols>: If the target supports
7349 tracepoints, give it a chance of looking up symbols. Report
7350 support for fast tracepoints.
7351 (handle_status): Stabilize threads.
7352 (process_serial_event): Adjust.
7353 * server.h (struct fast_tracepoint_jump): Forward declare.
7354 (struct process_info) <fast_tracepoint_jumps>: New field.
7355 (convert_ascii_to_int, convert_int_to_ascii): Adjust.
7356 (decode_X_packet, decode_M_packet): Adjust.
7357 (relocate_instruction): Declare.
7358 (in_process_agent_loaded): Declare.
7359 (tracepoint_look_up_symbols): Declare.
7360 (struct fast_tpoint_collect_status): Declare.
7361 (fast_tracepoint_collecting): Declare.
7362 (force_unlock_trace_buffer): Declare.
7363 (handle_tracepoint_bkpts): Declare.
7364 (initialize_low_tracepoint)
7365 (supply_fast_tracepoint_registers) [IN_PROCESS_AGENT]: Declare.
7366 * target.h (struct target_ops) <stabilize_threads,
7367 install_fast_tracepoint_jump_pad>: New fields.
7368 (stabilize_threads, install_fast_tracepoint_jump_pad): New.
7369 * tracepoint.c [HAVE_MALLOC_H]: Include malloc.h.
7370 [HAVE_STDINT_H]: Include stdint.h.
7371 (trace_debug_1): Rename to ...
7372 (trace_vdebug): ... this.
7373 (trace_debug): Rename to ...
7374 (trace_debug_1): ... this. Add `level' parameter.
7376 (ATTR_USED, ATTR_NOINLINE): New.
7377 (IP_AGENT_EXPORT): New.
7378 (gdb_tp_heap_buffer, gdb_jump_pad_buffer, gdb_jump_pad_buffer_end)
7379 (collecting, gdb_collect, stop_tracing, flush_trace_buffer)
7380 (about_to_request_buffer_space, trace_buffer_is_full)
7381 (stopping_tracepoint, expr_eval_result, error_tracepoint)
7382 (tracepoints, tracing, trace_buffer_ctrl, trace_buffer_ctrl_curr)
7383 (trace_buffer_lo, trace_buffer_hi, traceframe_read_count)
7384 (traceframe_write_count, traceframes_created)
7385 (trace_state_variables)
7386 New renaming defines.
7387 (struct ipa_sym_addresses): New.
7388 (STRINGIZE_1, STRINGIZE, IPA_SYM): New.
7390 (ipa_sym_addrs): New.
7391 (all_tracepoint_symbols_looked_up): New.
7392 (in_process_agent_loaded): New.
7393 (write_e_ipa_not_loaded): New.
7394 (maybe_write_ipa_not_loaded): New.
7395 (tracepoint_look_up_symbols): New.
7396 (debug_threads) [IN_PROCESS_AGENT]: New.
7397 (read_inferior_memory) [IN_PROCESS_AGENT]: New.
7398 (UNKNOWN_SIDE_EFFECTS): New.
7399 (stop_tracing): New.
7400 (flush_trace_buffer): New.
7401 (stop_tracing_bkpt): New.
7402 (flush_trace_buffer_bkpt): New.
7403 (read_inferior_integer): New.
7404 (read_inferior_uinteger): New.
7405 (read_inferior_data_pointer): New.
7406 (write_inferior_data_pointer): New.
7407 (write_inferior_integer): New.
7408 (write_inferior_uinteger): New.
7409 (struct collect_static_trace_data_action): Delete.
7410 (enum tracepoint_type): New.
7411 (struct tracepoint) <type>: New field `type'.
7412 <actions_str, step_actions, step_actions_str>: Only include in
7414 <orig_size, obj_addr_on_target, adjusted_insn_addr>
7415 <adjusted_insn_addr_end, jump_pad, jump_pad_end>: New fields.
7416 (tracepoints): Use IP_AGENT_EXPORT.
7417 (last_tracepoint): Don't include in the IPA.
7418 (stopping_tracepoint): Use IP_AGENT_EXPORT.
7419 (trace_buffer_is_full): Use IP_AGENT_EXPORT.
7420 (alloced_trace_state_variables): New.
7421 (trace_state_variables): Use IP_AGENT_EXPORT.
7422 (traceframe_t): Delete unused variable.
7423 (circular_trace_buffer): Don't include in the IPA.
7424 (trace_buffer_start): Delete.
7425 (struct trace_buffer_control): New.
7426 (trace_buffer_free): Delete.
7427 (struct ipa_trace_buffer_control): New.
7428 (GDBSERVER_FLUSH_COUNT_MASK, GDBSERVER_FLUSH_COUNT_MASK_PREV)
7429 (GDBSERVER_FLUSH_COUNT_MASK_CURR, GDBSERVER_UPDATED_FLUSH_COUNT_BIT):
7431 (trace_buffer_ctrl): New.
7432 (TRACE_BUFFER_CTRL_CURR): New.
7433 (trace_buffer_start, trace_buffer_free, trace_buffer_end_free):
7434 Reimplement as macros.
7435 (trace_buffer_wrap): Delete.
7436 (traceframe_write_count, traceframe_read_count)
7437 (traceframes_created, tracing): Use IP_AGENT_EXPORT.
7438 (struct tracepoint_hit_ctx) <type>: New field.
7439 (struct fast_tracepoint_ctx): New.
7440 (memory_barrier): New.
7442 (record_tracepoint_error): Update atomically in the IPA.
7443 (clear_inferior_trace_buffer): New.
7444 (about_to_request_buffer_space): New.
7445 (trace_buffer_alloc): Handle GDBserver and inferior simulatenous
7446 updating the same buffer.
7447 (add_tracepoint): Default the tracepoint's type to trap
7448 tracepoint, and orig_size to -1.
7449 (get_trace_state_variable) [IN_PROCESS_AGENT]: Handle allocated
7451 (create_trace_state_variable): New parameter `gdb'. Handle it.
7452 (clear_installed_tracepoints): Clear fast tracepoint jumps.
7453 (cmd_qtdp): Handle fast tracepoints.
7455 (max_jump_pad_size): New.
7456 (gdb_jump_pad_head): New.
7457 (get_jump_space_head): New.
7458 (claim_jump_space): New.
7459 (sort_tracepoints): New.
7460 (MAX_JUMP_SIZE): New.
7461 (cmd_qtstart): Handle fast tracepoints. Sync tracepoints with the
7463 (stop_tracing) [IN_PROCESS_AGENT]: Don't include the tdisconnected
7464 support. Upload fast traceframes, and delete internal IPA
7466 (stop_tracing_handler): New.
7467 (flush_trace_buffer_handler): New.
7468 (cmd_qtstop): Upload fast tracepoints.
7469 (response_tracepoint): Handle fast tracepoints.
7470 (tracepoint_finished_step): Upload fast traceframes. Set the
7471 tracepoint hit context's tracepoint type.
7472 (handle_tracepoint_bkpts): New.
7473 (tracepoint_was_hit): Set the tracepoint hit context's tracepoint
7474 type. Add comment about fast tracepoints.
7475 (collect_data_at_tracepoint) [IN_PROCESS_AGENT]: Don't access the
7476 non-existing action_str field.
7477 (get_context_regcache): Handle fast tracepoints.
7478 (do_action_at_tracepoint) [!IN_PROCESS_AGENT]: Don't write the PC
7480 (fast_tracepoint_from_jump_pad_address): New.
7481 (fast_tracepoint_from_ipa_tpoint_address): New.
7482 (collecting_t): New.
7483 (force_unlock_trace_buffer): New.
7484 (fast_tracepoint_collecting): New.
7487 (write_inferior_data_ptr): New.
7488 (target_tp_heap): New.
7489 (target_malloc): New.
7490 (download_agent_expr): New.
7492 (download_tracepoints): New.
7493 (download_trace_state_variables): New.
7494 (upload_fast_traceframes): New.
7495 (IPA_FIRST_TRACEFRAME): New.
7496 (IPA_NEXT_TRACEFRAME_1): New.
7497 (IPA_NEXT_TRACEFRAME): New.
7498 [IN_PROCESS_AGENT]: Include sys/mman.h and fcntl.h.
7499 [IN_PROCESS_AGENT] (gdb_tp_heap_buffer, gdb_jump_pad_buffer)
7500 (gdb_jump_pad_buffer_end): New.
7501 [IN_PROCESS_AGENT] (initialize_tracepoint_ftlib): New.
7502 (initialize_tracepoint): Adjust.
7503 [IN_PROCESS_AGENT]: Allocate the IPA heap, and jump pad scratch
7504 buffer. Initialize the low module.
7505 * utils.c (PREFIX, TOOLNAME): New.
7506 (malloc_failure): Use PREFIX.
7507 (error): In the IPA, an error causes an exit.
7508 (fatal, warning): Use PREFIX.
7509 (internal_error): Use TOOLNAME.
7510 (NUMCELLS): Increase to 10.
7511 * configure, config.in: Regenerate.
7513 2010-06-01 Pedro Alves <pedro@codesourcery.com>
7515 * server.c (handle_query) <qSupported>: Do two passes over the
7516 qSupported string to avoid nesting strtok.
7518 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7520 * Makefile.in (SFILES): Add $(srcdir)/proc-service.list.
7522 * configure.ac (RDYNAMIC): New AC_MSG_CHECKING wrapping. Test also
7524 * configure: Regenerate.
7525 * proc-service.list: New.
7527 2010-05-28 Jan Kratochvil <jan.kratochvil@redhat.com>
7529 * linux-low.c (linux_core_of_thread): Fix crash on invalid CONTENT.
7532 2010-05-26 Ozkan Sezer <sezeroz@gmail.com>
7534 * gdbreplay.c (remote_open): Check error return from socket() call by
7535 its equality to -1 not by it being negative.
7536 * remote-utils.c (remote_open): Likewise.
7538 2010-05-23 Pedro Alves <pedro@codesourcery.com>
7540 * config.h: Regenerate.
7542 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7544 * linux-m68k-low.c (ps_get_thread_area): Don't define if kernel
7545 doesn't provide PTRACE_GET_THREAD_AREA.
7547 2010-05-19 Maxim Kuvyrkov <maxim@codesourcery.com>
7549 * linux-m68k-low.c: Include <asm/ptrace.h>
7550 (ps_get_thread_area): Implement.
7552 2010-05-03 Doug Evans <dje@google.com>
7554 * event-loop.c (struct callback_event): New struct.
7555 (callback_list): New global.
7556 (append_callback_event, delete_callback_event): New functions.
7557 (process_callback): New function.
7558 (start_event_loop): Call it.
7559 * remote-utils.c (NOT_SCHEDULED): Define.
7560 (readchar_buf, readchar_bufcnt, readchar_bufp): New static globals,
7561 moved out of readchar.
7562 (readchar): Rewrite. Call reschedule before returning.
7563 (reset_readchar): New function.
7564 (remote_close): Call it.
7565 (process_remaining, reschedule): New functions.
7566 * server.h (callback_handler_func): New typedef.
7567 (append_callback_event, delete_callback_event): Declare.
7569 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7571 * proc-service.c (ps_pglobal_lookup): Use
7572 thread_db_look_up_one_symbol.
7573 * remote-utils.c (look_up_one_symbol): Add new `may_ask_gdb'
7574 parameter. Use it instead of all_symbols_looked_up.
7575 * server.h (struct process_info) <all_symbols_looked_up>: Delete
7577 (all_symbols_looked_up): Don't declare.
7578 (look_up_one_symbol): Add new `may_ask_gdb' parameter.
7579 * thread-db.c (struct thread_db) <all_symbols_looked_up>: New
7581 (thread_db_look_up_symbols): Adjust call to look_up_one_symbol.
7582 Set all_symbols_looked_up here.
7583 (thread_db_look_up_one_symbol): New.
7584 (thread_db_get_tls_address): Adjust.
7585 (thread_db_load_search, try_thread_db_load_1): Always allocate the
7586 thread_db object on the heap, and tentatively set it in the
7588 (thread_db_init): Don't set all_symbols_looked_up here.
7589 * linux-low.h (thread_db_look_up_one_symbol): Declare.
7591 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7593 * linux-low.c (linux_kill, linux_detach): Adjust.
7594 (status_pending_p_callback): Remove redundant statement. Check
7595 for !TARGET_WAITIKIND_IGNORE, instead of
7596 TARGET_WAITKIND_STOPPED.
7597 (handle_tracepoints): Make sure LWP is locked. Adjust.
7598 (linux_wait_for_event_1): Adjust.
7599 (linux_cancel_breakpoints): New.
7600 (unsuspend_one_lwp): New.
7601 (unsuspend_all_lwps): New.
7602 (linux_wait_1): If finishing a step-over, unsuspend all lwps.
7603 (send_sigstop_callback): Change return type to int, add new
7604 `except' parameter and handle it.
7605 (suspend_and_send_sigstop_callback): New.
7606 (stop_all_lwps): Add new `suspend' and `expect' parameters, and
7607 pass them down. If SUSPEND, also increment the lwp's suspend
7609 (linux_resume_one_lwp): Add notice about resuming a suspended LWP.
7610 (need_step_over_p): Don't consider suspended LWPs.
7611 (start_step_over): Adjust.
7612 (proceed_one_lwp): Change return type to int, add new `except'
7613 parameter and handle it.
7614 (unsuspend_and_proceed_one_lwp): New.
7615 (proceed_all_lwps): Use find_inferior instead of
7617 (unstop_all_lwps): Add `unsuspend' parameter. If UNSUSPEND, them
7618 also decrement the suspend count of LWPs. Pass `except' down,
7619 instead of hacking its suspend count.
7620 (linux_pause_all): Add `freeze' parameter. Adjust.
7621 (linux_unpause_all): New.
7622 (linux_target_ops): Install linux_unpause_all.
7623 * server.c (handle_status): Adjust.
7624 * target.h (struct target_ops): New fields `unpause_all' and
7625 `cancel_breakpoints'. Add new parameter to `pause_all'.
7626 (pause_all): Add new `freeze' parameter.
7628 (cancel_breakpoints): New.
7629 * tracepoint.c (clear_installed_tracepoints): Pause threads, and
7631 (cmd_qtstart): Pause threads.
7632 (stop_tracing): Pause threads, and cancel breakpoints.
7633 * win32-low.c (win32_target_ops): Adjust.
7635 2010-05-03 Pedro Alves <pedro@codesourcery.com>
7637 * linux-low.c (linux_wait_for_event_1): Move passing the signal to
7638 the inferior right away from here...
7639 (linux_wait_1): ... to here, and adjust to check the thread's
7640 last_resume_kind instead of the lwp's step or stop_expected flags.
7642 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7644 * README: Use consistent `GDB' and `GDBserver' spellings.
7646 2010-05-02 Pedro Alves <pedro@codesourcery.com>
7648 * linux-low.c (linux_kill_one_lwp): Assume the lwp is stopped.
7649 (linux_kill): Stop all lwps here. Don't delete the main lwp here.
7650 (linux_detach_one_lwp): Assume the lwp is stopped.
7651 (any_thread_of): Delete.
7652 (linux_detach): Stop all lwps here. Don't blindly delete all
7654 (delete_lwp_callback): New.
7655 (linux_mourn): Delete all lwps of the process that is gone.
7656 (linux_wait_1): Don't delete the last lwp of the process here.
7657 * mem-break.h (mark_breakpoints_out): Declare.
7658 * mem-break.c (mark_breakpoints_out): New.
7659 (free_all_breakpoints): Use it.
7660 * server.c (handle_target_event): If the process is gone, mark
7662 * thread-db.c (struct thread_db) <create_bp>: New field.
7663 (thread_db_enable_reporting): Fix prototype. Store a thread event
7664 breakpoint reference in the thread_db struct.
7665 (thread_db_load_search): Clear the thread_db object.
7666 (try_thread_db_load_1): Ditto.
7667 (switch_to_process): New.
7668 (disable_thread_event_reporting): Use it.
7669 (remove_thread_event_breakpoints): New.
7670 (thread_db_detach, thread_db_mourn): Use it.
7672 2010-05-01 Pedro Alves <pedro@codesourcery.com>
7674 * linux-low.c (linux_enable_event_reporting): New.
7675 (linux_wait_for_event_1, handle_extended_wait): Use it.
7677 2010-04-30 Pedro Alves <pedro@codesourcery.com>
7679 * linux-low.c (linux_kill_one_lwp, linux_kill)
7680 (linux_detach_one_lwp): Adjust to send_sigstop interface change.
7681 (send_sigstop): Take an lwp_info as parameter instead. Queue a
7682 SIGSTOP even if the LWP is stopped.
7683 (send_sigstop_callback): New.
7684 (stop_all_lwps): Use send_sigstop_callback instead.
7685 (linux_resume_one_thread): Adjust.
7686 (proceed_one_lwp): Still proceed an LWP that the client has
7687 requested to stop, if we haven't reported it as stopped yet. Make
7688 sure that LWPs the client want stopped, have a pending SIGSTOP.
7690 2010-04-26 Doug Evans <dje@google.com>
7692 * server.c (handle_general_set): Make static.
7694 * remote-utils.c (putpkt_binary_1): Call readchar instead of read.
7695 Print received char after testing for error/eof instead of before.
7696 (input_interrupt): Tweak comment.
7698 2010-04-23 Doug Evans <dje@google.com>
7700 * server.c (start_inferior): Print inferior argv if --debug.
7702 2010-04-21 Aleksandar Ristovski <aristovski@qnx.com>
7704 * Makefile.in (nto_low_h nto-low.o nto-x86-low.o): New dependency lists.
7705 * nto-x86-low.c: Include server.h
7707 2010-04-20 Pierre Muller <muller@ics.u-strasbg.fr>
7709 * win32-i386-low.c: Use __x86_64__ macro instead of __x86_64 to
7710 be consistent with other sources of this directory.
7711 (init_registers_amd64): Correct name of source file of this function
7714 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7716 * configure.srv (x86_64-*-mingw*): New configuration for Windows
7719 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7721 * win32-i386-low.c: Add 64-bit support.
7722 (CONTEXT_EXTENDED_REGISTERS): Set macro to zero if not exisiting.
7723 (init_registers_amd64): Declare.
7724 (mappings): Add 64-bit version of array.
7725 (init_windows_x86): New function.
7726 (the_low_target): Change init_arch field to init_windows_x86.
7728 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7730 * win32-low.c: Adapt to support also 64-bit architecture.
7731 (child_xfer_memory): Use uintptr_t type for local variable `addr'.
7732 (get_image_name): Use SIZE_T type for local variable `done'.
7733 (psapi_get_dll_name): Use LPVOID type for parameter `BaseAddress'.
7734 (toolhelp_get_dll_name): Idem.
7735 (handle_load_dll): Use CORE_ADDR type for local variable `load_addr'.
7736 Use uintptr_t typecast to avoid warning.
7737 (handle_unload_dll): Use uintptr_t typecast to avoid warning.
7738 (handle_exception): Use phex_nz to avoid warning.
7739 (win32_wait): Remove unused local variable `process'.
7741 2010-04-19 Pierre Muller <muller@ics.u-strasbg.fr>
7743 * configure.srv (srv_amd64_regobj): Replace `x86-64-avx.o' by
7746 2010-04-17 Pierre Muller <muller@ics.u-strasbg.fr>
7748 * configure.ac: Use `ws2_32' library for srv_mingw.
7749 * configure: Regenerate.
7750 * gdbreplay.c: Include winsock2.h instead of winsock.h.
7751 * remote-utils.c: Likewise.
7753 2010-04-17 H.J. Lu <hongjiu.lu@intel.com>
7755 * linux-x86-low.c (xmltarget_amd64_linux_no_xml): Define only
7756 if __x86_64__ is defined.
7758 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7760 * configure: Regenerate.
7762 2010-04-16 Pierre Muller <muller@ics.u-strasbg.fr>
7764 * server.c (handle_query): Handle 'qGetTIBAddr' query.
7765 * target.h (target_ops): New get_tib_address field.
7766 * win32-low.h (win32_thread_info): Add thread_local_base field.
7767 * win32-low.c (child_add_thread): Add tlb argument.
7768 Set thread_local_base field to TLB.
7769 (get_child_debug_event): Adapt to child_add_thread change.
7770 (win32_get_tib_address): New function.
7771 (win32_target_ops): Set get_tib_address field to
7772 win32_get_tib_address.
7773 * linux-low.c (linux_target_ops): Set get_tib_address field to NULL.
7775 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7777 * linux-low.c (linux_mourn): Also remove the process.
7778 * server.c (handle_target_event): Don't remove the process here.
7779 * nto-low.c (nto_mourn): New.
7780 (nto_target_ops): Install it.
7781 * spu-low.c (spu_mourn): New.
7782 (spu_target_ops): Install it.
7783 * win32-low.c (win32_mourn): New.
7784 (win32_target_ops): Install it.
7786 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7788 * server.h (buffer_xml_printf): Remove redundant `;'.
7790 2010-04-12 Pedro Alves <pedro@codesourcery.com>
7792 * regcache.c (set_register_cache): Invalidate regcaches before
7793 changing the register cache layout.
7794 (regcache_invalidate_one): Allow a NULL regcache.
7795 * linux-x86-low.c (x86_linux_update_xmltarget): Invalidate
7796 regcaches before changing the register cache layout or the target
7799 2010-04-12 H.J. Lu <hongjiu.lu@intel.com>
7801 * linux-x86-low.c (x86_linux_update_xmltarget): Avoid unused
7802 variable warning on Linux/x86-64.
7804 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7806 GDBserver disconnected tracing support.
7808 * linux-low.c (linux_remove_process): Delete.
7809 (add_lwp): Don't set last_resume_kind here.
7810 (linux_kill): Use `mourn'.
7811 (linux_detach): Use `thread_db_detach', and `mourn'.
7813 (linux_attach_lwp_1): Adjust comment.
7814 (linux_attach): last_resume_kind moved the thread_info; adjust.
7815 (status_pending_p_callback): Adjust.
7816 (linux_wait_for_event_1): Adjust.
7817 (count_events_callback, select_singlestep_lwp_callback)
7818 (select_event_lwp_callback, cancel_breakpoints_callback)
7819 (db_wants_lwp_stopped, linux_wait_1, need_step_over_p)
7820 (proceed_one_lwp): Adjust.
7821 (linux_async): Add debug output.
7822 (linux_thread_stopped): New.
7823 (linux_pause_all): New.
7824 (linux_target_ops): Install linux_mourn, linux_thread_stopped and
7826 * linux-low.h (struct lwp_info): Delete last_resume_kind field.
7827 (thread_db_free): Delete declaration.
7828 (thread_db_detach, thread_db_mourn): Declare.
7829 * thread-db.c (thread_db_init): Use thread_db_mourn.
7830 (thread_db_free): Delete, split in two.
7831 (disable_thread_event_reporting): New.
7832 (thread_db_detach): New.
7833 (thread_db_mourn): New.
7835 * server.h (struct thread_info) <last_resume_kind>: New field.
7836 <attached>: Add comment.
7837 <gdb_detached>: New field.
7838 (handler_func): Change return type to int.
7839 (handle_serial_event, handle_target_event): Ditto.
7840 (gdb_connected): Declare.
7842 (disconnected_tracing): Declare.
7843 (stop_tracing): Declare.
7845 * server.c (handle_query) <qSupported>: Report support for
7846 disconnected tracing.
7847 (queue_stop_reply_callback): Account for running threads.
7848 (gdb_wants_thread_stopped): New.
7849 (gdb_wants_all_threads_stopped): New.
7850 (gdb_reattached_process): New.
7851 (handle_status): Clear the `gdb_detached' flag of all processes.
7852 In all-stop, stop all threads.
7853 (main): Be sure to leave tfind mode. Handle disconnected tracing.
7854 (process_serial_event): If the remote connection breaks, or if an
7855 exit was forced with "monitor exit", force an event loop exit.
7856 Handle disconnected tracing on detach.
7857 (handle_serial_event): Adjust.
7858 (handle_target_event): If GDB isn't connected, forward events back
7859 to the inferior, unless the last process exited, in which case,
7860 exit gdbserver. Adjust interface.
7862 * remote-utils.c (remote_open): Don't block in accept. Instead
7863 register an event loop source on the listen socket file
7864 descriptor. Refactor bits into ...
7865 (listen_desc): ... this new global.
7866 (gdb_connected): ... this new function.
7867 (enable_async_notification): ... this new function.
7868 (handle_accept_event): ... this new function.
7869 (remote_close): Clear remote_desc.
7871 * inferiors.c (add_thread): Set the new thread's last_resume_kind.
7873 * target.h (struct target_ops) <mourn, thread_stopped, pause_all>:
7875 (mourn_inferior): Define.
7876 (target_process_qsupported): Avoid the dangling else problem.
7877 (thread_stopped): Define.
7878 (pause_all): Define.
7879 (target_waitstatus_to_string): Declare.
7880 * target.c (target_waitstatus_to_string): New.
7882 * tracepoint.c (tracing): Make extern.
7883 (disconnected_tracing): New.
7884 (stop_tracing): Make extern. Handle tracing stops due to GDB
7886 (cmd_qtdisconnected): New.
7887 (cmd_qtstatus): Report disconnected tracing status in trace reply.
7888 (handle_tracepoint_general_set): Handle QTDisconnected.
7890 * event-loop.c (event_handler_func): Change return type to int.
7891 (process_event): Bail out if the event handler wants the event
7893 (handle_file_event): Ditto.
7894 (start_event_loop): Bail out if the event handler wants the event
7897 * nto-low.c (nto_target_ops): Adjust.
7898 * spu-low.c (spu_wait): Don't remove the process here.
7899 (spu_target_ops): Adjust.
7900 * win32-low.c (win32_wait): Don't remove the process here.
7901 (win32_target_ops): Adjust.
7903 2010-04-11 Pedro Alves <pedro@codesourcery.com>
7905 * regcache.c (realloc_register_cache): Invalidate inferior's
7906 regcache before recreating it.
7908 2010-04-09 Pedro Alves <pedro@codesourcery.com>
7910 * tracepoint.c (cmd_qtstatus): Report trace buffer circularity.
7912 2010-04-09 Stan Shebs <stan@codesourcery.com>
7913 Pedro Alves <pedro@codesourcery.com>
7915 * server.h (LONGEST): New.
7916 (struct thread_info) <while_stepping>: New field.
7917 (unpack_varlen_hex, xrealloc, pulongest, plongest, phex_nz):
7919 (initialize_tracepoint, handle_tracepoint_general_set)
7920 (handle_tracepoint_query, tracepoint_finished_step)
7921 (tracepoint_was_hit, release_while_stepping_state_list):
7922 (current_traceframe): Declare.
7923 * server.c (handle_general_set): Handle tracepoint packets.
7925 (write_memory): New.
7926 (handle_search_memory_1): Use read_memory.
7927 (handle_query): Report support for conditional tracepoints, trace
7928 state variables, and tracepoint sources. Handle tracepoint
7930 (main): Initialize the tracepoints module.
7931 (process_serial_event): Handle traceframe reads/writes.
7933 * linux-low.c (handle_tracepoints): New.
7934 (linux_wait_1): Call it.
7935 (linux_resume_one_lwp): Handle while-stepping.
7936 (linux_supports_tracepoints, linux_read_pc, linux_write_pc): New.
7937 (linux_target_ops): Install them.
7938 * linux-low.h (struct linux_target_ops) <supports_tracepoints>:
7940 * linux-x86-low.c (x86_supports_tracepoints): New.
7941 (the_low_target). Install it.
7943 * mem-break.h (delete_breakpoint): Declare.
7944 * mem-break.c (delete_breakpoint): Make external.
7946 * target.h (struct target_ops): Add `supports_tracepoints',
7947 `read_pc', and `write_pc' fields.
7948 (target_supports_tracepoints): Define.
7949 * utils.c (xrealloc, decimal2str, pulongest, plongest, thirty_two)
7952 * regcache.h (struct regcache) <registers_owned>: New field.
7953 (init_register_cache, regcache_cpy): Declare.
7954 (regcache_read_pc, regcache_write_pc): Declare.
7955 (register_cache_size): Declare.
7956 (supply_regblock): Declare.
7957 * regcache.c (init_register_cache): New.
7958 (new_register_cache): Use it.
7959 (regcache_cpy): New.
7960 (register_cache_size): New.
7961 (supply_regblock): New.
7962 (regcache_read_pc, regcache_write_pc): New.
7964 * tracepoint.c: New.
7966 * Makefile.in (OBS): Add tracepoint.o.
7967 (tracepoint.o): New rule.
7969 2010-04-08 H.J. Lu <hongjiu.lu@intel.com>
7971 * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
7973 (i386-mmx.c): Likewise.
7974 (i386-mmx-linux.o): Likewise.
7975 (i386-mmx-linux.c): Likewise.
7977 * configure.srv (srv_i386_regobj): Add i386-mmx.o.
7978 (srv_i386_linux_regobj): Add i386-mmx-linux.o.
7979 (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
7980 (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
7982 * linux-x86-low.c (init_registers_i386_mmx_linux): New.
7983 (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
7984 and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
7986 2010-04-07 H.J. Lu <hongjiu.lu@intel.com>
7988 * Makefile.in (clean): Updated.
7990 (i386-avx.c): Likewise.
7991 (i386-avx-linux.o): Likewise.
7992 (i386-avx-linux.c): Likewise.
7993 (amd64-avx.o): Likewise.
7994 (amd64-avx.c): Likewise.
7995 (amd64-avx-linux.o): Likewise.
7996 (amd64-avx-linux.c): Likewise.
7998 * configure.srv (srv_i386_regobj): Add i386-avx.o.
7999 (srv_i386_linux_regobj): Add i386-avx-linux.o.
8000 (srv_amd64_regobj): Add amd64-avx.o.
8001 (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
8002 (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
8003 (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
8004 (srv_i386_xmlfiles): Add i386/i386-avx.xml.
8005 (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
8006 (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
8007 (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
8009 * i387-fp.c: Include "i386-xstate.h".
8011 (i387_cache_to_xsave): Likewise.
8012 (i387_xsave_to_cache): Likewise.
8013 (x86_xcr0): Likewise.
8015 * i387-fp.h (i387_cache_to_xsave): Likewise.
8016 (i387_xsave_to_cache): Likewise.
8017 (x86_xcr0): Likewise.
8019 * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
8020 * linux-crisv32-low.c (target_regsets): Likewise.
8021 * linux-m68k-low.c (target_regsets): Likewise.
8022 * linux-mips-low.c (target_regsets): Likewise.
8023 * linux-ppc-low.c (target_regsets): Likewise.
8024 * linux-s390-low.c (target_regsets): Likewise.
8025 * linux-sh-low.c (target_regsets): Likewise.
8026 * linux-sparc-low.c (target_regsets): Likewise.
8027 * linux-xtensa-low.c (target_regsets): Likewise.
8029 * linux-low.c: Include <sys/uio.h>.
8030 (regsets_fetch_inferior_registers): Support nt_type.
8031 (regsets_store_inferior_registers): Likewise.
8032 (linux_process_qsupported): New.
8033 (linux_target_ops): Add linux_process_qsupported.
8035 * linux-low.h (regset_info): Add nt_type.
8036 (linux_target_ops): Add process_qsupported.
8038 * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
8040 (init_registers_i386_avx_linux): New.
8041 (init_registers_amd64_avx_linux): Likewise.
8042 (xmltarget_i386_linux_no_xml): Likewise.
8043 (xmltarget_amd64_linux_no_xml): Likewise.
8044 (PTRACE_GETREGSET): Likewise.
8045 (PTRACE_SETREGSET): Likewise.
8046 (x86_fill_xstateregset): Likewise.
8047 (x86_store_xstateregset): Likewise.
8048 (use_xml): Likewise.
8049 (x86_linux_update_xmltarget): Likewise.
8050 (x86_linux_process_qsupported): Likewise.
8051 (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
8052 (x86_arch_setup): Don't call init_registers_amd64_linux nor
8053 init_registers_i386_linux here. Call
8054 x86_linux_update_xmltarget.
8055 (the_low_target): Add x86_linux_process_qsupported.
8057 * server.c (handle_query): Call target_process_qsupported.
8059 * target.h (target_ops): Add process_qsupported.
8060 (target_process_qsupported): New.
8062 2010-04-03 Pedro Alves <pedro@codesourcery.com>
8064 * inferiors.c (add_thread): Set last_status kind to
8065 TARGET_WAITKIND_IGNORE.
8066 * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
8067 fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
8068 (linux_wait_1): Move `thread' local definition to block that uses
8069 it. Don't NULL initialize `event_child'.
8070 (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
8071 Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
8072 * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
8074 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8076 * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
8077 an extended waitstatus, or by a watchpoint.
8078 (cancel_breakpoints_callback): Don't cancel a breakpoint if the
8079 thread was stepping or has been stopped by a watchpoint.
8081 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8083 * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
8084 (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
8085 of another, then delete the previous, and validate all
8087 (validate_inserted_breakpoint): New.
8088 (delete_disabled_breakpoints): New.
8089 (validate_breakpoints): New.
8090 (check_mem_read): Validate breakpoints before trusting their
8091 shadow. Delete disabled breakpoints.
8092 (check_mem_write): Validate breakpoints before trusting they
8093 should be inserted. Delete disabled breakpoints.
8094 * mem-break.h (validate_breakpoints):
8095 * server.c (handle_query): Validate breakpoints when we see a
8098 2010-04-01 Pedro Alves <pedro@codesourcery.com>
8100 * linux-low.c (linux_wait_1): Avoid setting need_step_over is
8101 there's a GDB breakpoint at stop_pc. Always report a trap to GDB
8102 if we could tell there's a GDB breakpoint at stop_pc.
8103 (need_step_over_p): Don't do a step over if we find a GDB
8104 breakpoint at the resume PC.
8106 * mem-break.c (struct raw_breakpoint): New.
8107 (enum bkpt_type): New type `gdb_breakpoint'.
8108 (struct breakpoint): Delete the `PC', `old_data' and `inserted'
8109 fields. New field `raw'.
8110 (find_raw_breakpoint_at): New.
8111 (set_raw_breakpoint_at): Handle refcounting. Create a raw
8113 (set_breakpoint_at): Adjust.
8114 (delete_raw_breakpoint): New.
8115 (release_breakpoint): New.
8116 (delete_breakpoint): Rename to...
8117 (delete_breakpoint_1): ... this. Add proc parameter. Use
8118 release_breakpoint. Return ENOENT.
8119 (delete_breakpoint): Reimplement.
8120 (find_breakpoint_at): Delete.
8121 (find_gdb_breakpoint_at): New.
8122 (delete_breakpoint_at): Delete.
8123 (set_gdb_breakpoint_at): New.
8124 (delete_gdb_breakpoint_at): New.
8125 (gdb_breakpoint_here): New.
8126 (set_reinsert_breakpoint): Use release_breakpoint.
8127 (uninsert_breakpoint): Rename to ...
8128 (uninsert_raw_breakpoint): ... this.
8129 (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
8130 (reinsert_raw_breakpoint): Change parameter type to
8132 (reinsert_breakpoints_at): Adjust to handle raw breakpoints
8134 (check_breakpoints): Adjust. Use release_breakpoint.
8135 (breakpoint_here): Rewrite using find_raw_breakpoint_at.
8136 (breakpoint_inserted_here): Ditto.
8137 (check_mem_read): Adjust to iterate over raw breakpoints instead.
8138 Don't trust the breakpoint's shadow if it is not inserted.
8139 (check_mem_write): Adjust to iterate over raw breakpoints instead.
8140 (delete_all_breakpoints): Adjust.
8141 (free_all_breakpoints): Mark all breakpoints as uninserted, and
8142 use delete_breakpoint_1.
8144 * mem-break.h (breakpoints_supported): Delete declaration.
8145 (set_gdb_breakpoint_at): Declare.
8146 (gdb_breakpoint_here): Declare.
8147 (delete_breakpoint_at): Delete.
8148 (delete_gdb_breakpoint_at): Declare.
8150 * server.h (struct raw_breakpoint): Forward declare.
8151 (struct process_info): New field `raw_breakpoints'.
8153 * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
8156 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8158 * linux-low.c (status_pending_p_callback): Fix comment.
8159 (linux_wait_for_event_1): Move most of the internal breakpoint
8160 handling from here...
8161 (linux_wait_1): ... to here.
8162 (count_events_callback): New.
8163 (select_singlestep_lwp_callback): New.
8164 (select_event_lwp_callback): New.
8165 (cancel_breakpoints_callback): New.
8166 (select_event_lwp): New.
8167 (linux_wait_1): Simplify internal breakpoint handling. Give equal
8168 priority to all LWPs that have had events that should be reported
8169 to the client. Cancel breakpoints when about to reporting the
8170 event to the client, not while stopping lwps. No longer cancel
8171 finished single-steps here.
8172 (cancel_finished_single_step): Delete.
8173 (cancel_finished_single_steps): Delete.
8175 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8177 * mem-break.c (enum bkpt_type): New.
8178 (struct breakpoint): New field `type'.
8179 (set_breakpoint_at): Change return type to struct breakpoint
8180 pointer. Set type to `other_breakpoint' by default.
8181 (delete_breakpoint): Rewrite, supporting more than one breakpoint
8182 in the breakpoint list.
8183 (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
8184 (reinsert_breakpoint): Rename to ...
8185 (reinsert_raw_breakpoint): ... this.
8186 (reinsert_breakpoints_at): Adjust.
8187 * mem-break.h (struct breakpoint): Declare.
8188 (set_breakpoint_at): Change return type to struct breakpoint
8191 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8193 * server.c (handle_query): Assign, not compare.
8195 2010-03-24 Pedro Alves <pedro@codesourcery.com>
8197 Teach linux gdbserver to step-over-breakpoints.
8199 * linux-low.c (can_hardware_single_step): New.
8200 (supports_breakpoints): New.
8201 (handle_extended_wait): If stopping threads, read the stop pc of
8204 (get_stop_pc): Add `lwp' parameter. Handle it. Bail out if the
8205 low target doesn't support retrieving the PC.
8206 (add_lwp): Set last_resume_kind to resume_continue.
8207 (linux_attach_lwp_1): Adjust comments. Always set stop_expected.
8208 (linux_attach): Don't clear stop_expected. Set the lwp's
8209 last_resume_kind to resume_stop.
8210 (linux_detach_one_lwp): Don't check for removed breakpoints.
8211 (check_removed_breakpoint): Delete.
8212 (status_pending_p): Rename to ...
8213 (status_pending_p_callback): ... this. Don't check for removed
8214 breakpoints. Don't consider threads that are stopped from GDB's
8216 (linux_wait_for_lwp): Always read the stop_pc here.
8217 (cancel_breakpoint): New.
8218 (step_over_bkpt): New global.
8219 (linux_wait_for_event_1): Implement stepping over breakpoints.
8220 (gdb_wants_lwp_stopped): New.
8221 (gdb_wants_all_stopped): New.
8222 (linux_wait_1): Tag threads as gdb-wants-stopped. Cancel finished
8223 single-step traps here. Store the thread's last reported target
8225 (send_sigstop): Don't clear stop_expected. Always set it,
8227 (mark_lwp_dead): Remove reference to pending_is_breakpoint.
8228 (cancel_finished_single_step): New.
8229 (cancel_finished_single_steps): New.
8230 (wait_for_sigstop): Don't cancel finished single-step traps here.
8231 (linux_resume_one_lwp): Don't check for removed breakpoints.
8232 Don't set `step' on non-hardware step archs.
8233 (linux_set_resume_request): Ignore resume_stop requests if already
8234 stopping or stopped. Set the lwp's last_resume_kind.
8235 (resume_status_pending_p): Don't check for removed breakpoints.
8236 (need_step_over_p): New.
8237 (start_step_over): New.
8238 (finish_step_over): New.
8239 (linux_resume_one_thread): Always queue a sigstop for resume_stop
8240 requests. Clear the thread's last reported target waitstatus.
8241 Don't use the `suspended' flag. Don't consider pending breakpoints.
8242 (linux_resume): Start a step-over if necessary.
8243 (proceed_one_lwp): New.
8244 (proceed_all_lwps): New.
8245 (unstop_all_lwps): New.
8246 * linux-low.h (struct lwp_info): Rewrite comment for the
8247 `suspended' flag. Add the `stop_pc' field. Delete the
8248 `pending_stop_pc' field. Tweak the `stepping' flag's comment.
8249 Add `'last_resume_kind' and `need_step_over' fields.
8250 * inferiors.c (struct thread_info): Delete, moved elsewhere.
8251 * mem-break.c (struct breakpoint): Delete `reinserting' flag.
8252 Delete `breakpoint_to_reinsert' field. New flag `inserted'.
8253 (set_raw_breakpoint_at): New.
8254 (set_breakpoint_at): Rewrite to use it.
8255 (reinsert_breakpoint_handler): Delete.
8256 (set_reinsert_breakpoint): New.
8257 (reinsert_breakpoint_by_bp): Delete.
8258 (delete_reinsert_breakpoints): New.
8259 (uninsert_breakpoint): Rewrite.
8260 (uninsert_breakpoints_at): New.
8261 (reinsert_breakpoint): Rewrite.
8262 (reinsert_breakpoints_at): New.
8263 (check_breakpoints): Rewrite.
8264 (breakpoint_here): New.
8265 (breakpoint_inserted_here): New.
8266 (check_mem_read): Adjust.
8267 * mem-break.h (breakpoints_supported, breakpoint_here)
8268 (breakpoint_inserted_here, set_reinsert_breakpoint): Declare.
8269 (reinsert_breakpoint_by_bp): Delete declaration.
8270 (delete_reinsert_breakpoints): Declare.
8271 (reinsert_breakpoint): Delete declaration.
8272 (reinsert_breakpoints_at): Declare.
8273 (uninsert_breakpoint): Delete declaration.
8274 (uninsert_breakpoints_at): Declare.
8275 (check_breakpoints): Adjust prototype.
8276 * server.h: Adjust include order.
8277 (struct thread_info): Declare here. Add a `last_status' field.
8279 2010-03-23 Michael Snyder <msnyder@vmware.com>
8281 * server.c (crc32): New function.
8282 (handle_query): Add handling for 'qCRC:' request.
8284 2010-03-23 Pedro Alves <pedro@codesourcery.com>
8286 * linux-x86-low.c (x86_linux_prepare_to_resume): Clear DR6 if the
8287 lwp had been stopped by a watchpoint.
8289 2010-03-16 Pedro Alves <pedro@codesourcery.com>
8291 * server.h (internal_error): Declare.
8292 (gdb_assert, ASSERT_FUNCTION, gdb_assert_fail): Define.
8293 * utils.c (internal_error): New function.
8295 2010-03-15 Andreas Schwab <schwab@redhat.com>
8297 * configure.srv: Fix typo setting srv_regobj.
8299 2010-03-15 Pedro Alves <pedro@codesourcery.com>
8301 * linux-low.c (fetch_register): Avoid passing a non string literal
8303 (usr_store_inferior_registers): Ditto.
8305 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8307 * linux-low.c (linux_write_memory): Bail out early if peeking
8310 2010-03-14 Pedro Alves <pedro@codesourcery.com>
8312 * linux-low.h (struct lwp_info): New fields
8313 `stopped_by_watchpoint' and `stopped_data_address'.
8314 * linux-low.c (linux_wait_for_lwp): Check for watchpoint triggers
8315 here, and cache them in the lwp object.
8316 (wait_for_sigstop): Check stopped_by_watchpoint lwp field
8318 (linux_resume_one_lwp): Clear the lwp's stopped_by_watchpoint
8320 (linux_stopped_by_watchpoint): Rewrite.
8321 (linux_stopped_data_address): Rewrite.
8323 2010-03-06 Simo Melenius <simo.melenius@iki.fi>
8325 * linux-low.c (linux_wait_for_lwp): Fetch the regcache after
8326 switching the current inferior, not before.
8328 2010-03-01 H.J. Lu <hongjiu.lu@intel.com>
8330 * Makefile.in (clean): Replace reg-i386.c, reg-x86-64.c,
8331 reg-i386-linux.c and reg-x86-64-linux.c with i386.c, amd64.c,
8332 i386-linux.c and amd64-linux.c.
8333 (reg-i386.o): Removed.
8334 (reg-i386.c): Likewise.
8335 (reg-i386-linux.o): Likewise.
8336 (reg-i386-linux.c): Likewise.
8337 (reg-x86-64.o): Likewise.
8338 (reg-x86-64.c): Likewise.
8339 (reg-x86-64-linux.o): Likewise.
8340 (reg-x86-64-linux.c): Likewise.
8343 (i386-linux.o): Likewise.
8344 (i386-linux.c): Likewise.
8345 (amd64.o): Likewise.
8346 (amd64.c): Likewise.
8347 (amd64-linux.o): Likewise.
8348 (amd64-linux.c): Likewise.
8350 * configure.srv (srv_i386_regobj): New.
8351 (srv_i386_linux_regobj): Likewise.
8352 (srv_amd64_regobj): Likewise.
8353 (srv_amd64_linux_regobj): Likewise.
8354 (srv_i386_32bit_xmlfiles): Likewise.
8355 (srv_i386_64bit_xmlfiles): Likewise.
8356 (srv_i386_xmlfiles): Likewise.
8357 (srv_amd64_xmlfiles): Likewise.
8358 (srv_i386_linux_xmlfiles): Likewise.
8359 (srv_amd64_linux_xmlfiles): Likewise.
8360 (i[34567]86-*-cygwin*): Set srv_regobj to $srv_i386_regobj. Set
8361 srv_xmlfiles to $srv_i386_xmlfiles.
8362 (i[34567]86-*-mingw32ce*): Likewise.
8363 (i[34567]86-*-mingw*): Likewise.
8364 (i[34567]86-*-nto*): Likewise.
8365 (i[34567]86-*-linux*): Set srv_regobj to $srv_i386_linux_regobj
8366 and $srv_amd64_linux_regobj. Set srv_xmlfiles to
8367 $srv_i386_linux_xmlfiles and $srv_amd64_linux_xmlfiles.
8368 (x86_64-*-linux*): Likewise.
8370 * linux-x86-low.c (init_registers_x86_64_linux): Removed.
8371 (init_registers_amd64_linux): New.
8372 (x86_arch_setup): Replace init_registers_x86_64_linux with
8373 init_registers_amd64_linux.
8375 2010-02-23 Maxim Kuvyrkov <maxim@codesourcery.com>
8377 * configure.ac: Check for libdl. If it is not available link against
8378 static libthread_db.
8379 * configure: Regenerate.
8381 2010-02-22 Pedro Alves <pedro@codesourcery.com>
8385 * i386-low.c (i386_length_and_rw_bits): Throw a fatal error if
8386 handing a read watchpoint.
8387 (i386_low_insert_watchpoint): Read watchpoints aren't supported.
8389 2010-02-12 Doug Evans <dje@google.com>
8391 * linux-low.c (linux_supports_tracefork_flag): Document.
8392 (linux_look_up_symbols): Add comment.
8394 2010-02-03 H.J. Lu <hongjiu.lu@intel.com>
8396 * regcache.c (supply_register): Clear regcache if buf is NULL.
8398 2010-02-02 Nicolas Roche <roche@sourceware.org>
8399 Joel Brobecker <brobecker@adacore.com>
8401 * inferiors.c (find_inferior): Add function documentation.
8402 (unloaded_dll): Handle the case where the unloaded dll has not
8403 been previously registered in the dll list.
8405 2010-02-01 Daniel Jacobowitz <dan@codesourcery.com>
8407 * linux-arm-low.c (thumb_breakpoint_len): Delete.
8408 (thumb2_breakpoint): New.
8409 (arm_breakpoint_at): Check for Thumb-2 breakpoints.
8411 2010-01-29 Daniel Jacobowitz <dan@codesourcery.com>
8413 * linux-low.c (get_stop_pc): Check for SIGTRAP.
8414 (linux_wait_for_event_1): Handle SIGILL and SIGSEGV as possible
8417 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8419 * linux-ppc-low.c (ppc_arch_setup): Adjust to regcache changes.
8421 2010-01-21 Jan Kratochvil <jan.kratochvil@redhat.com>
8423 * linux-s390-low.c (s390_collect_ptrace_register)
8424 (s390_supply_ptrace_register): Adjust it for the new regcache parameter.
8426 2010-01-21 Doug Evans <dje@google.com>
8428 * linux-low.c (PTRACE_ARG3_TYPE): Change from long to void*.
8429 (PTRACE_ARG4_TYPE): New macro.
8430 (handle_extended_wait): Cast ptrace arg4 to PTRACE_ARG4_TYPE.
8431 (linux_wait_for_event_1, linux_resume_one_lwp): Ditto.
8432 (fetch_register): Cast to uintptr_t before casting to PTRACE_ARG3_TYPE.
8433 (usr_store_inferior_registers): Ditto.
8434 (linux_read_memory, linux_write_memory): Ditto.
8435 (linux_test_for_tracefork): Ditto.
8437 * linux-arm-low.c: Remove redundant include of gdb_proc_service.h.
8438 Only include elf.h if gdb_proc_service.h didn't include linux/elf.h.
8440 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8442 * proc-service.c (ps_lgetregs): Don't refetch registers from the
8445 2010-01-21 Pedro Alves <pedro@codesourcery.com>
8447 * spu-low.c (spu_fetch_registers, spu_store_registers): Change
8448 prototype to take a regcache. Adjust.
8450 2010-01-20 Pedro Alves <pedro@codesourcery.com>
8452 * regcache.h (struct thread_info): Forward declare.
8453 (struct regcache): New.
8454 (new_register_cache): Adjust prototype.
8455 (get_thread_regcache): Declare.
8456 (free_register_cache): Adjust prototype.
8457 (registers_to_string, registers_from_string): Ditto.
8458 (supply_register, supply_register_by_name, collect_register)
8459 (collect_register_as_string, collect_register_by_name): Ditto.
8460 * regcache.c (struct inferior_regcache_data): Delete.
8461 (get_regcache): Rename to ...
8462 (get_thread_regcache): ... this. Adjust. Switch inferior before
8464 (regcache_invalidate_one): Adjust.
8465 (regcache_invalidate): Fix prototype.
8466 (new_register_cache): Return the new register cache.
8467 (free_register_cache): Change prototype.
8468 (realloc_register_cache): Adjust.
8469 (registers_to_string): Change prototype to take a regcache. Adjust.
8470 (registers_from_string): Ditto.
8471 (register_data): Ditto.
8472 (supply_register): Ditto.
8473 (supply_register_by_name): Ditto.
8474 (collect_register): Ditto.
8475 (collect_register_as_string): Ditto.
8476 (collect_register_by_name): Ditto.
8477 * server.c (process_serial_event): Adjust.
8478 * linux-low.h (regset_fill_func, regset_store_func): Change
8480 (get_pc, set_pc, collect_ptrace_register, supply_ptrace_register):
8482 * linux-low.c (get_stop_pc): Adjust.
8483 (check_removed_breakpoint): Adjust.
8484 (linux_wait_for_event): Adjust.
8485 (linux_resume_one_lwp): Adjust.
8486 (fetch_register): Add regcache parameter. Adjust.
8487 (usr_store_inferior_registers): Ditto.
8488 (regsets_fetch_inferior_registers): Ditto.
8489 (regsets_store_inferior_registers): Ditto.
8490 (linux_fetch_registers, linux_store_registers): Ditto.
8491 * i387-fp.c (i387_cache_to_fsave): Change prototype to take a
8493 (i387_fsave_to_cache, i387_cache_to_fxsave, i387_fxsave_to_cache):
8495 * i387-fp.h (i387_cache_to_fsave, i387_fsave_to_cache): Change
8496 prototype to take a regcache.
8497 (i387_cache_to_fxsave, i387_fxsave_to_cache): Ditto.
8498 * remote-utils.c (convert_ascii_to_int, outreg)
8499 (prepare_resume_reply): Change prototype to take a regcache.
8501 * target.h (struct target_ops) <fetch_registers, store_registers>:
8502 Change prototype to take a regcache.
8503 (fetch_inferior_registers, store_inferior_registers): Change
8504 prototype to take a regcache. Adjust.
8505 * proc-service.c (ps_lgetregs): Adjust.
8506 * linux-x86-low.c (x86_fill_gregset, x86_store_gregset)
8507 (x86_fill_fpregset, x86_store_fpregset, x86_fill_fpxregset)
8508 (x86_store_fpxregset, x86_get_pc, x86_set_pc): Change prototype to
8509 take a regcache. Adjust.
8510 * linux-arm-low.c (arm_fill_gregset, arm_store_gregset)
8511 (arm_fill_wmmxregset, arm_store_wmmxregset, arm_fill_vfpregset)
8512 (arm_store_vfpregset, arm_get_pc, arm_set_pc):
8513 (arm_breakpoint_at): Change prototype to take a regcache. Adjust.
8514 * linux-cris-low.c (cris_get_pc, cris_set_pc)
8515 (cris_cannot_fetch_register):
8516 (cris_breakpoint_at): Change prototype to take a regcache.
8518 * linux-crisv32-low.c (cris_get_pc, cris_set_pc,
8519 cris_reinsert_addr, cris_write_data_breakpoint): Change prototype
8520 to take a regcache. Adjust.
8521 (cris_breakpoint_at, cris_insert_point, cris_remove_point):
8523 * linux-m32r-low.c (m32r_get_pc, m32r_set_pc): Change prototype to
8524 take a regcache. Adjust.
8525 * linux-m68k-low.c (m68k_fill_gregset, m68k_store_gregset)
8526 (m68k_fill_fpregset, m68k_store_fpregset, m68k_get_pc,
8527 (m68k_set_pc): Change prototype to take a regcache. Adjust.
8528 * linux-mips-low.c (mips_get_pc):
8529 (mips_set_pc): Change prototype to take a regcache. Adjust.
8530 (mips_reinsert_addr): Adjust.
8531 (mips_collect_register): Change prototype to take a regcache.
8533 (mips_supply_register):
8534 (mips_collect_register_32bit, mips_supply_register_32bit)
8535 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
8536 (mips_store_fpregset): Ditto.
8537 * linux-ppc-low.c (ppc_supply_ptrace_register)
8538 (ppc_supply_ptrace_register): Ditto.
8539 (parse_spufs_run): Adjust.
8540 (ppc_get_pc, ppc_set_pc, ppc_fill_gregset, ppc_fill_vsxregset)
8541 (ppc_store_vsxregset, ppc_fill_vrregset, ppc_store_vrregset)
8542 (ppc_fill_evrregset, ppc_store_evrregset): Change prototype to
8543 take a regcache. Adjust.
8544 * linux-s390-low.c (s390_collect_ptrace_register)
8545 (s390_supply_ptrace_register, s390_fill_gregset, s390_get_pc)
8546 (s390_set_pc): Change prototype to take a regcache. Adjust.
8547 (s390_arch_setup): Adjust.
8548 * linux-sh-low.c (sh_get_pc, sh_breakpoint_at)
8549 (sh_fill_gregset): Change prototype to take a regcache. Adjust.
8550 * linux-sparc-low.c (sparc_fill_gregset_to_stack)
8551 (sparc_fill_gregset, sparc_store_gregset_from_stack)
8552 (sparc_store_gregset, sparc_get_pc): Change prototype to take a
8554 (sparc_breakpoint_at): Adjust.
8555 * linux-xtensa-low.c (xtensa_fill_gregset):
8556 (xtensa_store_gregset):
8557 (xtensa_fill_xtregset, xtensa_store_xtregset, xtensa_get_pc)
8558 (xtensa_set_pc): Change prototype to take a regcache. Adjust.
8559 * nto-low.c (nto_fetch_registers, nto_store_registers): Change
8560 prototype to take a regcache. Adjust.
8561 * win32-arm-low.c (arm_fetch_inferior_register)
8562 (arm_store_inferior_register): Change prototype to take a
8564 * win32-i386-low.c (i386_fetch_inferior_register)
8565 (i386_store_inferior_register): Change prototype to take a
8567 * win32-low.c (child_fetch_inferior_registers)
8568 (child_store_inferior_registers): Change prototype to take a
8570 (win32_wait): Adjust.
8571 (win32_fetch_inferior_registers): Change prototype to take a
8573 (win32_store_inferior_registers): Adjust.
8574 * win32-low.h (struct win32_target_ops) <fetch_inferior_register,
8575 store_inferior_register>: Change prototype to take a regcache.
8577 2010-01-20 Doug Evans <dje@google.com>
8579 * linux-low.c (linux_create_inferior): Wrap use of __SIGRTMIN in
8581 (linux_wait_for_event1, linux_init_signals): Ditto.
8582 (W_STOPCODE): Provide definition if missing.
8584 2010-01-13 Vladimir Prus <vladimir@codesourcery.com>
8586 * linux-low.c (linux_core_of_thread): New.
8587 (compare_ints, show_process, list_threads): New.
8588 (linux_qxfer_osdata): Report threads and cores.
8589 (linux_target_op): Register linux_core_of_thread.
8590 * remote-utils.c (prepare_resume_reply): Report the core.
8591 (buffer_xml_printf): Support %d specifier.
8592 * server.c (handle_threads_qxfer_proper, handle_threads_qxfer):
8594 (handle_query): Handle qXfer:threads. Announce availability
8596 * target.h (struct target_ops): New field core_of_thread.
8598 2010-01-04 Ulrich Weigand <uweigand@de.ibm.com>
8600 * Makefile.in (clean): Remove new generated files.
8601 (reg-s390.o, reg-s390.c): Remove rules.
8602 (reg-s390x.o, reg-s390x.c): Likewise.
8603 (s390-linux32.o, s390-linux32.c): Add rules.
8604 (s390-linux64.o, s390-linux64.c): Likewise.
8605 (s390x-linux64.o, s390x-linux64.c): Likewise.
8606 * configure.srv (s390*-*-linux*): Update srv_regobj and srv_xmlfiles.
8607 * linux-s390-low.c: Include <elf.h>.
8608 (HWCAP_S390_HIGH_GPRS): Define if undefined.
8609 (init_registers_s390): Remove prototype.
8610 (init_registers_s390x): Likewise.
8611 (init_registers_s390_linux32): Add prototype.
8612 (init_registers_s390_linux64): Likewise.
8613 (init_registers_s390x_linux64): Likewise.
8614 (s390_num_regs_3264): New define.
8615 (s390_regmap_3264): New global variable.
8616 (s390_cannot_fetch_register): Remove obsolete check.
8617 (s390_cannot_store_register): Likewise.
8618 (s390_collect_ptrace_register): Handle upper/lower register halves.
8619 (s390_supply_ptrace_register): Likewise.
8620 (s390_fill_gregset): Update to register number changes.
8621 (s390_get_hwcap): New routine.
8622 (s390_arch_setup): Detect 32-bit process running on 64-bit system.
8623 Install appropriate regmap and register set.
8625 2010-01-01 Joel Brobecker <brobecker@adacore.com>
8627 * server.c (gdbserver_version): Update copyright year to 2010.
8628 * gdbreplay.c (gdbreplay_version): Likewise.
8630 2009-12-28 Doug Evans <dje@google.com>
8632 * linux-low.c: Delete inclusion of ansidecl.h, elf/common.h,
8633 elf/external.h. Include <elf.h> instead but only if necessary.
8635 2009-12-28 Pedro Alves <pedro@codesourcery.com>
8637 * linux-low.c (linux_remove_process): Remove `detaching'
8638 parameter. Don't release/detach from thread_db here.
8639 (linux_kill): Release/detach from thread_db here, ...
8640 (linux_detach): ... and here, before actually detaching.
8641 (linux_wait_1): ... and here, when a process exits.
8642 * thread-db.c (any_thread_of): New.
8643 (thread_db_free): Switch the current inferior to a thread of the
8646 2009-12-21 Doug Evans <dje@google.com>
8648 * linux-x86-low.c: Delete outdated comment about Elf32_Phdr.
8650 * linux-low.c (kill_lwp): Use __NR_tkill instead of SYS_tkill.
8651 Move definition of tkill_failed to ifdef __NR_tkill to avoid gcc
8652 warning ifndef __NR_tkill. Move setting of errno there too.
8653 Delete unnecessary resetting of errno after syscall.
8654 Minor comment changes to match gdb/linux-nat.c:kill_lwp.
8656 * configure.ac: Check for dladdr.
8657 * config.in: Regenerate.
8658 * configure: Regenerate.
8659 * thread-db.c (dladdr_to_soname): Only define ifdef HAVE_DLADDR.
8660 (try_thread_db_load): Update.
8662 * linux-low.c (my_waitpid): Delete unnecessary prototype.
8664 2009-12-18 Doug Evans <dje@google.com>
8666 * event-loop.c: Include unistd.h if it exists.
8668 * linux-low.c (my_waitpid): Move definition away from being in
8669 between linux_tracefork_child/linux_test_for_tracefork.
8671 * gdb_proc_service.h (psaddr_t): Fix type.
8672 * thread-db.c (thread_db_info.td_thr_tls_get_addr_p): Fix
8673 signature to match glibc.
8675 2009-12-16 Doug Evans <dje@google.com>
8677 * linux-low.c (linux_read_memory): Fix argument to read.
8679 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8681 * win32-low.c (get_child_debug_event): On EXIT_THREAD_DEBUG_EVENT
8682 events, don't leave current_inferior pointing at null.
8684 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8686 * win32-low.c (LOG): Delete.
8687 (OUTMSG): Output to stderr.
8688 (OUTMSG2): Conditionalize on `debug_threads' variable, instead of
8689 on compile time LOG macro.
8690 (win32_wait): Fix debug output.
8692 2009-11-26 Pedro Alves <pedro@codesourcery.com>
8694 * win32-low.c (win32_add_one_solib): If the dll name is
8695 "ntdll.dll", prepend the system directory to the dll path.
8697 2009-11-17 Daniel Jacobowitz <dan@codesourcery.com>
8699 * m68k-tdep.c (m68k_gdbarch_init): Reuse previous initialization.
8701 2009-11-17 Nathan Sidwell <nathan@codesourcery.com>
8702 Vladimir Prus <vladimir@codesourcery.com>
8704 * Makefile.in (reg-cf.o, reg-cf.c): New targets.
8705 * configure.ac: Check for __mcoldfire__ and set
8706 gdb_cv_m68k_is_coldfire.
8707 * configure.srv: Use gdb_cv_m68k_is_coldfire to select between
8708 reg-cf.o and reg-m68k.o.
8709 * configure: Regenerated.
8711 2009-11-16 Pedro Alves <pedro@codesourcery.com>
8713 * linux-low.c (linux_remove_process): Add `detaching' parameter.
8714 Pass it to thread_db_free.
8715 (linux_kill, linux_detach, linux_wait_1): Adjust to pass the
8716 proper `detaching' argument to linux_remove_process.
8717 * linux-low.h (thread_db_free): Add `detaching' parameter.
8718 * thread-db.c (thread_db_init): Pass false as `detaching' argument
8720 (thread_db_free): Add `detaching' parameter. Only
8721 call td_ta_clear_event if detaching from process.
8723 2009-11-12 Maxim Kuvyrkov <maxim@codesourcery.com>
8725 * thread-db.c (thread_db_free): Fix typo.
8727 2009-11-11 Paul Pluzhnikov <ppluzhnikov@google.com>
8730 * thread-db.c (thread_db_free): Call td_ta_clear_event.
8732 2009-11-03 Nathan Sidwell <nathan@codesourcery.com>
8734 * configure.ac (i[34567]86-*): Check if we're targetting x86-64
8735 with an i686 compiler.
8736 * configure.srv (i[34567]86-*-linux*): Pull in x86-64 handling if
8738 * configure: Rebuilt.
8740 2009-10-29 Sandra Loosemore <sandra@codesourcery.com>
8744 * server.c (handle_search_memory_1): Correct read_addr initialization
8745 in loop for searching subsequent chunks.
8747 2009-10-29 Paul Pluzhnikov <ppluzhnikov@google.com>
8749 * configure.ac: New --with-libthread-db option.
8750 * thread-db.c: Allow direct dependence on libthread_db.
8751 (thread_db_free): Adjust.
8752 * config.in: Regenerate.
8753 * configure: Likewise.
8755 2009-10-28 Paul Pluzhnikov <ppluzhnikov@google.com>
8758 * thread-db.c (attach_thread): New function.
8759 (maybe_attach_thread): Return success/failure.
8760 (find_new_threads_callback): Adjust.
8761 (thread_db_find_new_threads): Loop until no new threads.
8763 2009-10-13 Pedro Alves <pedro@codesourcery.com>
8765 * proc-service.c (ps_lgetregs): Formatting.
8767 2009-10-08 Paul Pluzhnikov <ppluzhnikov@google.com>
8769 * acinclude.m4: (SRV_CHECK_THREAD_DB, SRV_CHECK_TLS_GET_ADDR): Remove.
8770 * configure.ac: Adjust.
8771 * linux-low.h (struct process_info_private): Move members to struct
8773 (thread_db_free, thread_db_handle_monitor_command): New prototype.
8774 * linux-low.c (linux_remove_process): Adjust.
8775 (linux_wait_for_event_1, linux_look_up_symbols): Likewise.
8776 * server.c (handle_query): Move code ...
8777 (handle_monitor_command): ... here. New function.
8778 * target.h (struct target_ops): New member.
8779 * thread-db.c (struct thread_db): New.
8780 (libthread_db_search_path): New variable.
8781 (thread_db_create_event, thread_db_enable_reporting)
8782 (find_one_thread, maybe_attach_thread, find_new_threads_callback)
8783 (thread_db_find_new_threads, (thread_db_get_tls_address): Adjust.
8784 (try_thread_db_load_1, dladdr_to_soname): New functions.
8785 (try_thread_db_load, thread_db_load_search): New functions.
8786 (thread_db_init): Search for libthread_db.
8787 (thread_db_free): New function.
8788 (thread_db_handle_monitor_command): Likewise.
8789 * config.in: Regenerate.
8790 * configure: Regenerate.
8792 2009-09-27 Ulrich Weigand <uweigand@de.ibm.com>
8794 * spu-low.c (spu_kill): Wait for inferior to terminate.
8795 Call clear_inferiors.
8796 (spu_detach): Call clear_inferiors.
8798 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8800 * aclocal.m4: Regenerate.
8801 * config.in: Likewise.
8802 * configure: Likewise.
8804 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8806 * linux-ppc-low.c (INSTR_SC, NR_spu_run): Define.
8807 (parse_spufs_run): New function.
8808 (ppc_get_pc, ppc_set_pc): Detect and handle SPU PC.
8809 (ppc_breakpoint_at): Handle SPU breakpoints.
8811 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8813 * linux-low.c: Include <sys/stat.h> and <sys/vfs.h>.
8814 (SPUFS_MAGIC): Define.
8815 (spu_enumerate_spu_ids): New function.
8816 (linux_qxfer_spu): New function.
8817 (linux_target_ops): Install linux_qxfer_spu.
8819 2009-07-31 Ulrich Weigand <uweigand@de.ibm.com>
8821 * configure.srv (powerpc*-*-linux*): Add powerpc-cell32l.o
8822 and powerpc-cell64l.o to srv_regobj. Add rs6000/powerpc-cell32l.xml
8823 and rs6000/powerpc-cell64l.xml to srv_xmlfiles.
8824 * Makefile.in (powerpc-cell32l.o, powerpc-cell32l.c): New rules.
8825 (powerpc-cell64l.o, powerpc-cell64l.c): Likewise.
8826 (clean): Handle powerpc-cell32l.c and powerpc-cell64l.c.
8827 * linux-ppc-low.c (PPC_FEATURE_CELL): Define.
8828 (init_registers_powerpc_cell32l): Add prototype.
8829 (init_registers_powerpc_cell64l): Likewise.
8830 (ppc_arch_setup): Detect Cell/B.E. architecture.
8832 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
8834 * Makefile.in (datarootdir): New variable.
8836 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8838 * linux-low.c (linux_write_memory): Update debugging output.
8839 * Makefile.in (clean): Add new descriptions.
8840 (arm-with-vfpv2.o, arm-with-vfpv2.c, arm-with-vfpv3.o)
8841 (arm-with-vfpv3.c, arm-with-neon.o, arm-with-neon.c): New rules.
8842 * configure.srv: Add new files for arm*-*-linux*.
8843 * linux-arm-low.c: Add new declarations.
8844 (PTRACE_GETVFPREGS, PTRACE_SETVFPREGS): Define if undefined.
8845 (arm_hwcap, HWCAP_VFP, HWCAP_IWMMXT, HWCAP_NEON, HWCAP_VFPv3)
8846 (HWCAP_VFPv3D16): New.
8847 (arm_fill_wmmxregset, arm_store_wmmxregset): Check HWCAP_IWMMXT
8848 instead of __IWMMXT__.
8849 (arm_fill_vfpregset, arm_store_vfpregset, arm_get_hwcap)
8850 (arm_arch_setup): New.
8851 (target_regsets): Remove #ifdef. Add VFP regset.
8852 (the_low_target): Use arm_arch_setup.
8854 2009-07-28 Daniel Jacobowitz <dan@codesourcery.com>
8856 * linux-low.c (linux_kill_one_lwp): Adjust kernel workaround to skip
8857 the main thread again.
8859 2009-07-06 Aleksandar Ristovski <aristovski@qnx.com>
8861 Adding Neutrino gdbserver.
8862 * configure: Regenerated.
8863 * configure.ac: Add case for srv_qnx and set LIBS accordingly.
8864 * configure.srv (i[34567]86-*-nto*): New target.
8865 * nto-low.c, nto-low.h, nto-x86-low.c: New files.
8866 * remote-utils.c [__QNX__]: Include sys/iomgr.h
8867 (nto_comctrl) [__QNX__]: New function.
8868 (enable_async_io, disable_async_io) [__QNX__]: Call nto_comctrl.
8870 2009-07-05 Danny Backx <dannybackx@users.sourceforge.net>
8872 * configure.srv (i[34567]86-*-mingw32ce*): Add i386-low.o to
8875 2009-07-04 Danny Backx <dannybackx@users.sourceforge.net>
8876 Pedro Alves <pedro@codesourcery.com>
8878 * win32-i386-low.c (i386_get_thread_context): Handle systems that
8879 don't support CONTEXT_EXTENDED_REGISTERS.
8880 (i386_win32_breakpoint, i386_win32_breakpoint_len): New.
8881 (the_low_target): Install them.
8882 * win32-low.c (get_child_debug_event): Handle WaitForDebugEvent
8883 failing with ERROR_PIPE_NOT_CONNECTED.
8885 2009-06-30 Doug Evans <dje@google.com>
8886 Pierre Muller <muller@ics.u-strasbg.fr>
8888 Add h/w watchpoint support to x86-linux, win32-i386.
8889 * Makefile.in (SFILES): Add i386-low.c
8890 (i386_low_h): Define.
8891 (i386-low.o): Add dependencies.
8892 (linux-x86-low.o): Add i386-low.h dependency.
8893 (win32-i386-low.o): Ditto.
8894 * i386-low.c: New file.
8895 * i386-low.h: New file.
8896 * configure.srv (i[34567]86-*-cygwin*): Add i386-low.o to srv_tgtobj.
8897 (i[34567]86-*-linux*, i[34567]86-*-mingw*, x86_64-*-linux*): Ditto.
8898 * linux-low.c (linux_add_process): Initialize arch_private.
8899 (linux_remove_process): Free arch_private.
8900 (add_lwp): Initialize arch_private.
8901 (delete_lwp): Free arch_private.
8902 (linux_resume_one_lwp): Call the_low_target.prepare_to_resume if
8904 * linux-low.h (process_info_private): New member arch_private.
8905 (lwp_info): New member arch_private.
8906 (linux_target_ops): New members new_process, new_thread,
8908 (ptid_of): New macro.
8909 * linux-x86-low.c: Include stddef.h, i386-low.h.
8910 (arch_process_info): New struct.
8911 (arch_lwp_info): New struct.
8912 (x86_linux_dr_get, x86_linux_dr_set): New functions.
8913 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8914 (i386_dr_low_get_status): New function.
8915 (x86_insert_point, x86_remove_point): New functions.
8916 (x86_stopped_by_watchpoint): New function.
8917 (x86_stopped_data_address): New function.
8918 (x86_linux_new_process, x86_linux_new_thread): New functions.
8919 (x86_linux_prepare_to_resume): New function.
8920 (the_low_target): Add entries for insert_point, remove_point,
8921 stopped_by_watchpoint, stopped_data_address, new_process, new_thread,
8923 * server.c (debug_hw_points): New global.
8924 (monitor_show_help): Document set debug-hw-points.
8925 (handle_query): Process "set debug-hw-points".
8926 * server.h (debug_hw_points): Declare.
8927 (paddress): Declare.
8928 * utils.c (NUMCELLS, CELLSIZE): New macros.
8929 (get_sell, xsnprintf, paddress): New functions.
8930 * win32-arm-low.c (the_low_target): Add entries for insert_point,
8931 remove_point, stopped_by_watchpoint, stopped_data_address.
8932 * win32-i386-low.c: Include i386-low.h.
8933 (debug_reg_state): Replaces dr.
8934 (i386_dr_low_set_addr, i386_dr_low_set_control): New functions.
8935 (i386_dr_low_get_status): New function.
8936 (i386_insert_point, i386_remove_point): New functions.
8937 (i386_stopped_by_watchpoint): New function.
8938 (i386_stopped_data_address): New function.
8939 (i386_initial_stuff): Update.
8940 (get_thread_context,set_thread_context,i386_thread_added): Update.
8941 (the_low_target): Add entries for insert_point,
8942 remove_point, stopped_by_watchpoint, stopped_data_address.
8943 * win32-low.c (win32_insert_watchpoint): New function.
8944 (win32_remove_watchpoint): New function.
8945 (win32_stopped_by_watchpoint): New function.
8946 (win32_stopped_data_address): New function.
8947 (win32_target_ops): Add entries for insert_watchpoint,
8948 remove_watchpoint, stopped_by_watchpoint, stopped_data_address.
8949 * win32-low.h (win32_target_ops): New members insert_point,
8950 remove_point, stopped_by_watchpoint, stopped_data_address.
8952 2009-06-25 Pedro Alves <pedro@codesourcery.com>
8954 * server.c (process_serial_event): Re-return unsupported, not
8955 error, if the type isn't recognized. Re-allow supporting only
8956 insert or remove packets. Also call require_running for
8957 breakpoints. Add missing break statement to default case. Tidy.
8958 * target.h (struct target_ops): Rename insert_watchpoint to
8959 insert_point, and remove_watchpoint to remove_point.
8961 * linux-low.h (struct linux_target_ops): Likewise.
8962 * linux-low.c (linux_insert_watchpoint): Rename to ...
8963 (linux_insert_point): ... this. Adjust.
8964 (linux_remove_watchpoint): Rename to ...
8965 (linux_remove_point): ... this. Adjust.
8966 (linux_target_ops): Adjust.
8967 * linux-crisv32-low.c (cris_insert_watchpoint): Rename to ...
8968 (cris_insert_point): ... this.
8969 (cris_remove_watchpoint): Rename to ...
8970 (cris_remove_point): ... this.
8971 (the_low_target): Adjust.
8973 2009-06-24 Pierre Muller <muller@ics.u-strasbg.fr>
8975 * server.c (handle_v_kill): Pass signal_pid to
8976 kill_inferior if multi_process is zero.
8978 2009-06-23 Aleksandar Ristovski <aristovski@qnx.com>
8980 * server.c (process_serial_event): Add support for Z0 and Z1 packet.
8981 * target.h (target_ops): Comment for *_watchpoint to make it clear
8982 the functions can get types '0' and '1'.
8984 2009-06-22 Aleksandar Ristovski <aristovski@qnx.com>
8986 * linux-low.c (usr_fetch_inferior_registers): Remove check for regno 0.
8987 * proc-service.c (ps_lgetregs): Pass -1 to fetch all registers.
8988 * regcache.c (get_regcache): Likewise.
8989 * spu-low.c (spu_fetch_registers): Remove 0 to -1 conversion.
8990 * win32-low.c (child_fetch_inferior_registers): Remove check for
8993 2009-06-19 Aleksandar Ristovski <aristovski@qnx.com>
8994 Pedro Alves <pedro@codesourcery.com>
8996 * target.h (struct target_ops) <supports_multi_process>: New
8998 (target_supports_multi_process): New.
8999 * server.c (handle_query): Even if GDB reports support, only
9000 enable multi-process if the target also supports it. Report
9001 multi-process support only if the target backend supports it.
9002 * linux-low.c (linux_supports_multi_process): New function.
9003 (linux_target_ops): Install it as target_supports_multi_process
9006 2009-05-24 Doug Evans <dje@google.com>
9008 Global renaming of find_thread_pid to find_thread_ptid.
9009 * server.h (find_thread_ptid): Renamed from find_thread_pid.
9010 * inferiors.c (find_thread_ptid): Renamed from find_thread_pid.
9011 All callers updated.
9013 * linux-low.c (handle_extended_wait): Use linux_resume_one_lwp
9014 to resume the newly created thread, don't call ptrace (PTRACE_CONT)
9017 * linux-low.c (get_stop_pc): Print pc if debug_threads.
9018 (check_removed_breakpoint, linux_wait_for_lwp): Ditto.
9019 (linux_resume_one_lwp): Ditto.
9021 2009-05-23 Doug Evans <dje@google.com>
9023 * linux-low.c (linux_resume_one_lwp): Change type of first arg
9024 from struct inferior_list_entry * to struct lwp_info *.
9025 All callers updated.
9027 2009-05-13 Doug Evans <dje@google.com>
9029 * linux-x86-low.c: Don't include assert.h.
9030 (x86_siginfo_fixup): Use fatal, not assert.
9031 (x86_arch_setup): Fix comment.
9033 2009-05-12 Doug Evans <dje@google.com>
9035 Biarch support for i386/amd64 gdbserver.
9036 * Makefile.in (SFILES): Remove linux-i386-low.c, linux-x86-64-low.c.
9037 Add linux-x86-low.c.
9038 (linux-i386-low.o, linux-x86-64-low.o): Delete.
9039 (linux-x86-low.o): Add.
9040 * linux-x86-64-low.c: Delete.
9041 * linux-i386-low.c: Delete.
9042 * linux-x86-low.c: New file.
9043 * configure.srv (i?86-linux srv_tgtobj): Replace linux-i386-low.o with
9045 (x86_64-linux srv_tgtobj): Replace linux-x86-64-low.o with
9047 (x86_64-linux srv_regobj): Add reg-i386-linux.o.
9048 * linux-low.c: Include ansidecl.h, elf/common.h, elf/external.h.
9049 (linux_child_pid_to_exec_file): New function.
9050 (elf_64_header_p, elf_64_file_p): New functions.
9051 (siginfo_fixup): New function.
9052 (linux_xfer_siginfo): New local inf_siginfo. Call siginfo_fixup to
9053 give target a chance to convert layout.
9054 * linux-low.h (linux_target_ops): New member siginfo_fixup.
9055 (linux_child_pid_to_exec_file, elf_64_file_p): Declare.
9057 2009-05-07 Doug Evans <dje@google.com>
9059 * linux-low.c (regsets_fetch_inferior_registers): Fix memory leak.
9060 (regsets_store_inferior_registers): Ditto.
9062 2009-05-06 Pedro Alves <pedro@codesourcery.com>
9066 * linux-low.c (must_set_ptrace_flags): Delete.
9067 (linux_create_inferior): Set `lwp->must_set_ptrace_flags' instead
9069 (linux_attach_lwp_1): Don't set PTRACE_SETOPTIONS here. Set
9070 `lwp->must_set_ptrace_flags' instead.
9071 (linux_wait_for_event_1): Set ptrace options here.
9072 (linux_wait_1): ... not here.
9074 2009-04-30 Doug Evans <dje@google.com>
9076 * inferiors.c (started_inferior_callback): New function.
9077 (attached_inferior_callback): New function.
9078 (have_started_inferiors_p, have_attached_inferiors_p): New functions.
9079 * server.c (print_started_pid, print_attached_pid): New functions.
9080 (detach_or_kill_for_exit): New function.
9081 (main): Call it instead of for_each_inferior (kill_inferior_callback).
9082 * server.h (have_started_inferiors_p): Declare.
9083 (have_attached_inferiors_p): Declare.
9085 * inferiors.c (remove_process): Fix memory leak, free process.
9086 * linux-low.c (linux_remove_process): New function.
9087 (linux_kill): Call it instead of remove_process.
9088 (linux_detach, linux_wait_1): Ditto.
9090 2009-04-19 Danny Backx <dannybackx@users.sourceforge.net>
9092 * configure.srv: Add x86 Windows CE target.
9094 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9096 * inferiors.c (get_thread_process): Make global.
9097 * server.h (get_thread_process): Add prototype.
9098 * thread-db.c (find_one_thread): Use get_thread_process
9099 instead of current_process.
9100 (thread_db_get_tls_address): Do not crash if called when
9101 thread layer is not yet initialized.
9103 2009-04-03 Ulrich Weigand <uweigand@de.ibm.com>
9105 * remote-utils.c (prepare_resume_reply): Null-terminate packet.
9106 * spu-low.c (current_tid): Rename to ...
9107 (current_ptid): ... this.
9108 (fetch_ppc_register, fetch_ppc_memory, store_ppc_memory,
9109 spu_proc_xfer_spu, spu_resume, spu_request_interrupt): Use
9110 ptid_get_lwp (current_ptid) instead of current_tid.
9111 (spu_kill, spu_detach, spu_join, spu_wait): Use pid argument
9112 instead of current_tid. Use find_process_pid to verify pid
9113 argument is valid. Pass proper argument to remove_process.
9114 (spu_thread_alive): Compare current_ptid instead of current_tid.
9115 (spu_resume): Likewise.
9117 2009-04-02 Pedro Alves <pedro@codesourcery.com>
9119 * linux-low.c (usr_store_inferior_registers): Declare local `pid'
9122 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9124 Implement the multiprocess extensions, and add linux multiprocess
9127 * server.h (ULONGEST): Declare.
9128 (struct ptid, ptid_t): New.
9129 (minus_one_ptid, null_ptid): Declare.
9130 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9131 (ptid_get_tid, ptid_equal, ptid_is_pid): Declare.
9132 (struct inferior_list_entry): Change `id' type from unsigned from
9134 (struct sym_cache, struct breakpoint, struct
9135 process_info_private): Forward declare.
9136 (struct process_info): Declare.
9137 (current_process): Declare.
9138 (all_processes): Declare.
9139 (initialize_inferiors): Declare.
9140 (add_thread): Adjust to use ptid_t.
9141 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): Ditto.
9142 (add_process, remove_process, find_thread_pid): Declare.
9143 (find_inferior_id): Adjust to use ptid_t.
9144 (cont_thread, general_thread, step_thread): Change type to ptid_t.
9145 (multi_process): Declare.
9146 (push_event): Adjust to use ptid_t.
9147 (read_ptid, write_ptid): Declare.
9148 (prepare_resume_reply): Adjust to use ptid_t.
9149 (clear_symbol_cache): Declare.
9150 * inferiors.c (all_processes): New.
9151 (null_ptid, minus_one_ptid): New.
9152 (ptid_build, pid_to_ptid, ptid_get_pid, ptid_get_lwp)
9153 (ptid_get_tid, ptid_equal, ptid_is_pid): New.
9154 (add_thread): Change unsigned long to ptid. Remove gdb_id
9156 (thread_id_to_gdb_id, thread_to_gdb_id): Change unsigned long to ptid.
9157 (gdb_id_to_thread): Rename to ...
9158 (find_thread_pid): ... this. Change unsigned long to ptid.
9159 (gdb_id_to_thread_id, find_inferior_id): Change unsigned long to ptid.
9160 (loaded_dll, pull_pid_from_list): Adjust.
9161 (add_process, remove_process, find_process_pid)
9162 (get_thread_process, current_process, initialize_inferiors): New.
9163 * target.h (struct thread_resume) <thread>: Change type to ptid_t.
9164 (struct target_waitstatus) <related_pid>: Ditto.
9165 (struct target_ops) <kill, detach>: Add `pid' argument. Change
9167 (struct target_ops) <join>: Add `pid' argument.
9168 (struct target_ops) <thread_alive>: Change pid's type to ptid_t.
9169 (struct target_ops) <wait>: Add `ptid' field. Change return type
9171 (kill_inferior, detach_inferior, join_inferior): Add `pid' argument.
9172 (mywait): Add `ptid' argument. Change return type to ptid_t.
9173 (target_pid_to_str): Declare.
9174 * target.c (set_desired_inferior): Adjust to use ptids.
9175 (mywait): Add new `ptid' argument. Adjust.
9176 (target_pid_to_str): New.
9177 * mem-break.h (free_all_breakpoints): Declare.
9178 * mem-break.c (breakpoints): Delelete.
9179 (set_breakpoint_at, delete_breakpoint, find_breakpoint_at)
9180 (check_mem_read, check_mem_write, delete_all_breakpoints): Adjust
9181 to use per-process breakpoint list.
9182 (free_all_breakpoints): New.
9183 * remote-utils.c (struct sym_cache) <name>: Drop `const'.
9184 (symbol_cache, all_symbols_looked_up): Delete.
9186 (ishex, unpack_varlen_hex, write_ptid, hex_or_minus_one,
9188 (prepare_resume_reply): Change ptid argument's type from unsigned
9189 long to ptid_t. Adjust. Implement W;process and X;process.
9190 (free_sym_cache, clear_symbol_cache): New.
9191 (look_up_one_symbol): Adjust to per-process symbol cache. *
9192 * server.c (cont_thread, general_thread, step_thread): Change type
9195 (multi_process): New.
9196 (last_ptid): Change type to ptid_t.
9197 (struct vstop_notif) <ptid>: Change type to ptid_t.
9198 (queue_stop_reply, push_event): Change `ptid' argument's type to
9200 (discard_queued_stop_replies): Add `pid' argument.
9201 (start_inferior): Adjust to use ptids. Adjust to mywait interface
9202 changes. Don't reference the `attached' global.
9203 (attach_inferior): Adjust to mywait interface changes.
9204 (handle_query): Adjust to use ptids. Parse GDB's qSupported
9205 features. Handle and report "multiprocess+". Handle
9207 (handle_v_cont): Adjust to use ptids. Adjust to mywait interface
9209 (handle_v_kill): New.
9210 (handle_v_stopped): Adjust to use target_pid_to_str.
9211 (handle_v_requests): Allow multiple attaches and runs when
9212 multiprocess extensions are in effect. Handle "vKill".
9213 (myresume): Adjust to use ptids.
9214 (queue_stop_reply_callback): Add `arg' parameter. Handle it.
9215 (handle_status): Adjust to discard_queued_stop_replies interface
9217 (first_thread_of, kill_inferior_callback)
9218 (detach_or_kill_inferior_callback, join_inferiors_callback): New.
9219 (main): Call initialize_inferiors. Adjust to use ptids, killing
9220 and detaching from all inferiors. Handle multiprocess packet
9222 * linux-low.h: Include gdb_proc_service.h.
9223 (struct process_info_private): New.
9224 (struct linux_target_ops) <pid_of>: Use ptid_get_pid.
9225 <lwpid_of>: Use ptid_get_lwp.
9226 (get_lwp_thread): Adjust.
9227 (struct lwp_info): Add `dead' member.
9228 (find_lwp_pid): Declare.
9229 * linux-low.c (thread_db_active): Delete.
9230 (new_inferior): Adjust comment.
9231 (inferior_pid): Delete.
9232 (linux_add_process): New.
9233 (handle_extended_wait): Adjust.
9234 (add_lwp): Change unsigned long to ptid.
9235 (linux_create_inferior): Add process to processes table. Adjust
9236 to use ptids. Don't set new_inferior here.
9237 (linux_attach_lwp): Rename to ...
9238 (linux_attach_lwp_1): ... this. Add `initial' argument. Handle
9239 it. Adjust to use ptids.
9240 (linux_attach_lwp): New.
9241 (linux_attach): Add process to processes table. Don't set
9243 (struct counter): New.
9244 (second_thread_of_pid_p, last_thread_of_process_p): New.
9245 (linux_kill_one_lwp): Add `args' parameter. Handle it. Adjust to
9247 (linux_kill): Add `pid' argument. Handle it. Adjust to multiple
9248 processes. Remove process from process table.
9249 (linux_detach_one_lwp): Add `args' parameter. Handle it. Adjust
9250 to multiple processes.
9251 (any_thread_of): New.
9252 (linux_detach): Add `pid' argument, and handle it. Remove process
9253 from processes table.
9254 (linux_join): Add `pid' argument. Handle it.
9255 (linux_thread_alive): Change unsighed long argument to ptid_t.
9256 Consider dead lwps as not being alive.
9257 (status_pending_p): Rename `dummy' argument to `arg'. Filter out
9258 threads we're not interested in.
9259 (same_lwp, find_lwp_pid): New.
9260 (linux_wait_for_lwp): Change `pid' argument's type from int to
9262 (linux_wait_for_event): Rename to ...
9263 (linux_wait_for_event_1): ... this. Change `pid' argument's type
9264 from int to ptid_t. Adjust.
9265 (linux_wait_for_event): New.
9266 (linux_wait_1): Add `ptid' argument. Change return type to
9267 ptid_t. Adjust. Use last_thread_of_process_p. Remove processes
9268 that exit from the process table.
9269 (linux_wait): Add `ptid' argument. Change return type to ptid_t.
9271 (mark_lwp_dead): New.
9272 (wait_for_sigstop): Adjust to use ptids. If a process exits while
9273 stopping all threads, mark its main lwp as dead.
9274 (linux_set_resume_request, linux_resume_one_thread): Adjust to use
9276 (fetch_register, usr_store_inferior_registers)
9277 (regsets_fetch_inferior_registers)
9278 (regsets_store_inferior_registers, linux_read_memory)
9279 (linux_write_memory): Inline `inferior_pid'.
9280 (linux_look_up_symbols): Adjust to use per-process
9282 (linux_request_interrupt): Adjust to use ptids.
9283 (linux_read_auxv): Inline `inferior_pid'.
9284 (initialize_low): Don't reference thread_db_active.
9285 * gdb_proc_service.h (struct ps_prochandle) <pid>: Remove.
9286 * proc-service.c (ps_lgetregs): Use find_lwp_pid.
9287 (ps_getpid): Return the pid of the current inferior.
9288 * thread-db.c (proc_handle, thread_agent): Delete.
9289 (thread_db_create_event, thread_db_enable_reporting): Adjust to
9291 (find_one_thread): Change argument type to ptid_t. Adjust to
9293 (maybe_attach_thread): Adjust to per-process data and ptids.
9294 (thread_db_find_new_threads): Ditto.
9295 (thread_db_init): Ditto.
9296 * spu-low.c (spu_create_inferior, spu_attach): Add process to
9297 processes table. Adjust to use ptids.
9298 (spu_kill, spu_detach): Adjust interface. Remove process from
9300 (spu_join, spu_thread_alive): Adjust interface.
9301 (spu_wait): Adjust interface. Remove process from processes
9302 table. Adjust to use ptids.
9303 * win32-low.c (current_inferior_tid): Delete.
9304 (current_inferior_ptid): New.
9305 (debug_event_ptid): New.
9306 (thread_rec): Take a ptid. Adjust.
9307 (child_add_thread): Add `pid' argument. Adjust to use ptids.
9308 (child_delete_thread): Ditto.
9309 (do_initial_child_stuff): Add `attached' argument. Add process to
9311 (child_fetch_inferior_registers, child_store_inferior_registers):
9313 (win32_create_inferior): Pass 0 to do_initial_child_stuff.
9314 (win32_attach): Pass 1 to do_initial_child_stuff.
9315 (win32_kill): Adjust interface. Remove process from processes
9317 (win32_detach): Ditto.
9318 (win32_join): Adjust interface.
9319 (win32_thread_alive): Take a ptid.
9320 (win32_resume): Adjust to use ptids.
9321 (get_child_debug_event): Ditto.
9322 (win32_wait): Adjust interface. Remove exiting process from
9325 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9327 Non-stop mode support.
9329 * server.h (non_stop): Declare.
9330 (gdb_client_data, handler_func): Declare.
9331 (delete_file_handler, add_file_handler, start_event_loop):
9333 (handle_serial_event, handle_target_event, push_event)
9334 (putpkt_notif): Declare.
9335 * target.h (enum resume_kind): New.
9336 (struct thread_resume): Replace `step' field by `kind' field.
9337 (TARGET_WNOHANG): Define.
9338 (struct target_ops) <wait>: Add `options' argument.
9339 <supports_non_stop, async, start_non_stop>: New fields.
9340 (target_supports_non_stop, target_async): New.
9341 (start_non_stop): Declare.
9342 (mywait): Add `options' argument.
9343 * target.c (mywait): Add `options' argument. Print child exit
9345 (start_non_stop): New.
9346 * server.c (non_stop, own_buf, mem_buf): New globals.
9347 (struct vstop_notif): New.
9348 (notif_queue): New global.
9349 (queue_stop_reply, push_event, discard_queued_stop_replies)
9350 (send_next_stop_reply): New.
9351 (start_inferior): Adjust to use resume_kind. Adjust to mywait
9353 (attach_inferior): In non-stop mode, don't wait for the target
9355 (handle_general_set): Handle QNonStop.
9356 (handle_query): When handling qC, return the current general
9357 thread, instead of the first thread of the list.
9358 (handle_query): If the backend supports non-stop mode, include
9359 QNonStop+ in the qSupported query response.
9360 (handle_v_cont): Adjust to use resume_kind. Handle resume_stop
9362 (handle_v_attach, handle_v_run): Handle non-stop mode.
9363 (handle_v_stopped): New.
9364 (handle_v_requests): Report support for vCont;t. Handle vStopped.
9365 (myresume): Adjust to use resume_kind. Handle non-stop.
9366 (queue_stop_reply_callback): New.
9367 (handle_status): Handle non-stop mode.
9368 (main): Clear non_stop flag on reconnection. Use the event-loop.
9369 Refactor serial protocol handling from here ...
9370 (process_serial_event): ... to this new function. When GDB
9371 selects any thread, select one here. In non-stop mode, wait until
9372 GDB acks all pending events before exiting.
9373 (handle_serial_event, handle_target_event): New.
9374 * remote-utils.c (remote_open): Install remote_desc in the event
9376 (remote_close): Remove remote_desc from the event loop.
9377 (putpkt_binary): Rename to...
9378 (putpkt_binary_1): ... this. Add `is_notic' argument. Handle it.
9379 (putpkt_binary): New as wrapper around putpkt_binary_1.
9380 (putpkt_notif): New.
9381 (prepare_resume_reply): In non-stop mode, don't change the
9383 * event-loop.c: New.
9384 * Makefile.in (OBJ): Add event-loop.o.
9385 (event-loop.o): New rule.
9387 * linux-low.h (pid_of): Moved here.
9389 (get_lwp_thread): Use lwpid_of.
9390 (struct lwp_info): Delete `lwpid' field. Add `suspended' field.
9391 * linux-low.c (pid_of): Delete.
9392 (inferior_pid): Use lwpid_of.
9393 (linux_event_pipe): New.
9394 (target_is_async_p): New.
9396 (handle_extended_wait): Use lwpid_of.
9397 (add_lwp): Don't set lwpid field.
9398 (linux_attach_lwp): Adjust debug output. Use lwpid_of.
9399 (linux_kill_one_lwp): If killing a running lwp, stop it first.
9400 Use lwpid_of. Adjust to linux_wait_for_event interface changes.
9401 (linux_detach_one_lwp): If detaching from a running lwp, stop it
9402 first. Adjust to linux_wait_for_event interface changes. Use
9404 (linux_detach): Don't delete the main lwp here.
9405 (linux_join): Use my_waitpid. Avoid signal_pid. Use lwpid_of.
9406 (status_pending_p): Don't consider explicitly suspended lwps.
9407 (linux_wait_for_lwp): Take an integer pid instead of a lwp_info
9408 pointer. Add OPTIONS argument. Change return type to int. Use
9409 my_waitpid instead of sleeping. Handle WNOHANG. Use lwpid_of.
9410 (linux_wait_for_event): Take an integer pid instead of a lwp_info
9411 pointer. Add status pointer argument. Return a pid instead of a
9412 status. Use lwpid_of. Adjust to linux_wait_for_lwp interface
9413 changes. In non-stop mode, don't switch to a random thread.
9414 (linux_wait): Rename to...
9415 (linux_wait_1): ... this. Add target_options argument, and handle
9416 it. Adjust to use resume_kind. Use lwpid_of. In non-stop mode,
9417 don't handle the continue thread. Handle TARGET_WNOHANG. Merge
9418 clean exit and signal exit code. Don't stop all threads in
9419 non-stop mode. In all-stop mode, only stop all threads when
9420 reporting a stop to GDB. Handle explicit thread stop requests.
9421 (async_file_flush, async_file_mark): New.
9423 (send_sigstop): Use lwpid_of.
9424 (wait_for_sigstop): Use lwpid_of. Adjust to linux_wait_for_event
9425 interface changes. In non-stop mode, don't switch to a random
9427 (linux_resume_one_lwp): Use lwpid_of.
9428 (linux_continue_one_thread, linux_queue_one_thread): Merge into ...
9429 (linux_resume_one_thread): ... this. Handle resume_stop. In
9430 non-stop mode, don't look for pending flag in all threads.
9431 (resume_status_pending_p): Don't consider explicitly suspended
9433 (my_waitpid): Reimplement. Emulate __WALL.
9434 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9436 (sigchld_handler, linux_supports_non_stop, linux_async)
9437 (linux_start_non_stop): New.
9438 (linux_target_ops): Register linux_supports_non_stop, linux_async
9439 and linux_start_non_stop.
9440 (initialize_low): Install SIGCHLD handler.
9441 * thread-db.c (thread_db_create_event, find_one_thread)
9442 (thread_db_get_tls_address): Use lwpid_of.
9443 * win32-low.c (win32_detach): Adjust to use resume_kind.
9444 (win32_wait): Add `options' argument.
9445 * spu-low.c (spu_resume): Adjust to use resume_kind.
9446 (spu_wait): Add `options' argument.
9448 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9450 Decouple target code from remote protocol.
9452 * target.h (enum target_waitkind): New.
9453 (struct target_waitstatus): New.
9454 (struct target_ops) <wait>: Return an unsigned long. Take a
9455 target_waitstatus pointer instead of a char pointer.
9457 * target.c (mywait): Change prototype to return an unsigned long.
9458 Take a target_waitstatus pointer instead of a char pointer. Adjust.
9459 * server.h (thread_from_wait, old_thread_from_wait): Delete
9461 (prepare_resume_reply): Change prototype to take a
9463 * server.c (thread_from_wait, old_thread_from_wait): Delete.
9464 (last_status, last_ptid): New.
9465 (start_inferior): Remove "statusptr" argument. Adjust. Return a
9466 pid instead of a signal.
9467 (attach_inferior): Remove "status" and "signal" parameters.
9469 (handle_query): For qGetTLSAddr, parse the thread id with strtol,
9471 (handle_v_cont, handle_v_attach, handle_v_run, handle_v_kill)
9472 (handle_v_requests, myresume): Remove "status" and "signal"
9474 (handle_status): New.
9475 (main): Delete local `status'. Adjust.
9476 * remote-utils.c: Include target.h.
9477 (prepare_resume_reply): Change prototype to take a
9478 target_waitstatus. Adjust.
9480 * linux-low.c (linux_wait): Adjust to new target_ops->wait
9482 * spu-low.c (spu_wait): Adjust.
9483 * win32-low.c (enum target_waitkind, struct target_waitstatus):
9485 (win32_wait): Adjust.
9487 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9489 * target.h (struct thread_resume): Delete leave_stopped member.
9490 (struct target_ops): Add a `n' argument to the `resume' callback.
9491 * server.c (start_inferior): Adjust.
9492 (handle_v_cont, myresume): Adjust.
9493 * linux-low.c (check_removed_breakpoint): Adjust to resume
9494 interface change, and to removed leave_stopped field.
9495 (resume_ptr): Delete.
9496 (struct thread_resume_array): New.
9497 (linux_set_resume_request): Add new `arg' parameter. Adjust to
9498 resume interface change.
9499 (linux_continue_one_thread, linux_queue_one_thread)
9500 (resume_status_pending_p): Check if the resume field is NULL
9501 instead of checking the leave_stopped member.
9502 (linux_resume): Adjust to the target resume interface change.
9503 * spu-low.c (spu_resume): Adjust to the target resume interface
9505 * win32-low.c (win32_detach, win32_resume): Ditto.
9507 2009-04-01 Pedro Alves <pedro@codesourcery.com>
9509 * linux-low.c (linux_wait_for_event): Don't clear the `stepping'
9511 (wait_for_sigstop): Don't leave a finished single-step SIGTRAP
9513 (linux_continue_one_thread): Only preserve the stepping flag if
9514 there's a pending breakpoint.
9516 2009-03-31 Pedro Alves <pedro@codesourcery.com>
9518 * server.c (main): After the inferior having exited, call
9519 remote_close before exiting gdbserver.
9521 2009-03-25 Thiago Jung Bauermann <bauerman@br.ibm.com>
9523 Fix size of FPSCR in Power 7 processors.
9524 * linux-ppc-low.c (PPC_FEATURE_ARCH_2_05): Remove #define.
9525 (PPC_FEATURE_HAS_DFP): New #define.
9526 (ppc_arch_setup): Check for DFP feature instead of ISA 2.05 to decide on
9529 2009-03-23 Pedro Alves <pedro@codesourcery.com>
9531 * server.c (handle_query) Whitespace and formatting.
9533 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9535 * i387-fp.c, linux-arm-low.c, linux-cris-low.c,
9536 linux-crisv32-low.c, linux-i386-low.c, linux-low.c,
9537 linux-mips-low.c, linux-s390-low.c, linux-sparc-low.c,
9538 linux-x86-64-low.c, linux-xtensa-low.c, proc-service.c,
9539 regcache.c, remote-utils.c, server.c, spu-low.c, target.h,
9540 thread-db.c, win32-low.c, xtensa-xtregs.c, gdbreplay.c,
9541 Makefile.in, configure.ac: Fix whitespace throughout.
9542 * configure: Regenerate.
9544 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9546 * inferiors.c (find_inferior): Make it safe for the callback
9547 function to delete the currently iterated inferior.
9549 2009-03-22 Pedro Alves <pedro@codesourcery.com>
9551 * Makefile.in (linuw_low_h): Move higher.
9552 (thread-db.o): Depend on $(linux_low_h).
9554 2009-03-17 Pedro Alves <pedro@codesourcery.com>
9556 Rename "process" to "lwp" throughout.
9558 * linux-low.c (all_processes): Rename to...
9559 (all_lwps): ... this.
9560 (inferior_pid, handle_extended_wait, get_stop_pc): Adjust.
9561 (add_process): Rename to ...
9562 (add_lwp): ... this. Adjust.
9563 (linux_create_inferior): Adjust.
9564 (linux_attach_lwp): Adjust.
9565 (linux_attach): Adjust.
9566 (linux_kill_one_process): Rename to ...
9567 (linux_kill_one_lwp): ... this. Adjust.
9568 (linux_kill): Adjust.
9569 (linux_detach_one_process): Rename to ...
9570 (linux_detach_one_lwp): ... this. Adjust.
9571 (linux_detach): Adjust.
9572 (check_removed_breakpoint): Adjust.
9573 (status_pending_p): Adjust.
9574 (linux_wait_for_process): Rename to ...
9575 (linux_wait_for_lwp): ... this. Adjust.
9576 (linux_wait_for_event): Adjust.
9577 (send_sigstop): Adjust.
9578 (wait_for_sigstop): Adjust.
9579 (stop_all_processes): Rename to ...
9580 (stop_all_lwps): ... this.
9581 (linux_resume_one_process): Rename to ...
9582 (linux_resume_one_lwp): ... this. Adjust.
9583 (linux_set_resume_request, linux_continue_one_thread)
9584 (linux_queue_one_thread, resume_status_pending_p)
9585 (usr_store_inferior_registers, regsets_store_inferior_registers)
9586 (linux_request_interrupt, linux_read_offsets, linux_xfer_siginfo):
9588 * linux-low.h (get_process): Rename to ...
9589 (get_lwp): ... this. Adjust.
9590 (get_thread_process): Rename to ...
9591 (get_thread_lwp): ... this. Adjust.
9592 (get_process_thread): Rename to ...
9593 (get_lwp_thread): ... this. Adjust.
9594 (struct process_info): Rename to ...
9595 (struct lwp_info): ... this.
9596 (all_processes): Rename to ...
9597 (all_lwps): ... this.
9598 * proc-service.c (ps_lgetregs): Adjust.
9599 * thread-db.c (thread_db_create_event, find_one_thread)
9600 (maybe_attach_thread, thread_db_get_tls_address): Adjust.
9602 2009-03-14 Pedro Alves <pedro@codesourcery.com>
9604 * server.c (handle_query): Handle "qAttached".
9606 2009-03-13 Nathan Sidwell <nathan@codesourcery.com>
9608 * Makefile.in, hostio-errno.c, errno.c, xtensa-xtregs.c: Change to
9609 GPLv3, update license URL.
9611 2009-03-01 Doug Evans <dje@google.com>
9613 * Makefile.in (INCLUDE_CFLAGS): Add -I$(srcdir)/../common.
9614 (server_h): Add gdb_signals.h.
9615 (signals.o): Update.
9616 * server.h (target_signal_from_host,target_signal_to_host_p)
9617 (target_signal_to_host,target_signal_to_name): Moved to gdb_signals.h.
9619 2009-02-14 Pierre Muller <muller@ics.u-strasbg.fr>
9621 * remote-utils.c (getpkt): Also generate remote-debug
9622 information if noack_mode is set.
9624 2009-02-06 Pedro Alves <pedro@codesourcery.com>
9626 * server.c (handle_query): Report qXfer:siginfo:read and
9627 qXfer:siginfo:write as supported and handle them.
9628 * target.h (struct target_ops) <qxfer_siginfo>: New field.
9629 * linux-low.c (linux_xfer_siginfo): New.
9630 (linux_target_ops): Set it.
9632 2009-01-26 Pedro Alves <pedro@codesourcery.com>
9634 * server.c (gdbserver_usage): Mention --remote-debug.
9635 (main): Accept '--remote-debug' switch.
9637 2009-01-18 Doug Evans <dje@google.com>
9639 * regcache.c (new_register_cache): No need to check result of xcalloc.
9640 * server.c (handle_search_memory): Back out calls to xmalloc,
9641 result is checked and error is returned to user upon failure.
9642 (handle_query): Ditto. Add more checks for result of malloc.
9643 (handle_v_cont): Check result of malloc, report error back to
9645 (handle_v_run): Ditto. Call freeargv.
9646 * server.h (freeargv): Declare.
9647 * utils.c (freeargv): New fn.
9649 2009-01-15 Doug Evans <dje@google.com>
9651 * gdbreplay.c (perror_with_name): Make arg const char *.
9652 * server.h (target_signal_to_name): Make return type const char *.
9653 * thread-db.c (thread_db_err_str): Make return type const char *.
9654 * utils.c (perror_with_name): Make arg const char *.
9656 2009-01-14 Pedro Alves <pedro@codesourcery.com>
9658 * win32-low.c (get_child_debug_event): Issue a final DBG_CONTINUE
9659 when handling a EXIT_PROCESS_DEBUG_EVENT.
9661 2009-01-06 Joel Brobecker <brobecker@adacore.com>
9663 * gdbreplay.c (gdbreplay_version): Update copyright year.
9664 * server.c (gdbserver_version): Likewise.
9666 2009-01-05 Doug Evans <dje@google.com>
9668 * linux-low.c (linux_attach_lwp): Add some comments/fixmes.
9669 (handle_extended_wait): Improve comment.
9671 2008-12-13 Doug Evans <dje@google.com>
9673 * utils.c (xmalloc,xcalloc,xstrdup): New fns.
9674 * server.h (ATTR_MALLOC): New macro.
9675 (xmalloc,xcalloc,xstrdup): Declare.
9676 * hostio.c: Replace malloc,calloc,strdup with xmalloc,xcalloc,xstrdup.
9677 * inferiors.c: Ditto.
9678 * linux-low.c: Ditto.
9679 * mem-break.c: Ditto.
9680 * regcache.c: Ditto.
9681 * remote-utils.c: Ditto.
9684 * win32-low.c: Ditto.
9686 2008-12-12 Doug Evans <dje@google.com>
9688 * linux-low.c (linux_wait_for_process): Don't clobber current_inferior
9689 in debugging printf.
9691 * linux-low.c (handle_extended_wait): Simplify, use my_waitpid.
9693 2008-12-09 Doug Evans <dje@google.com>
9695 * linux-low.h (struct process_info): Delete member tid, unused.
9696 * thread-db.c (find_one_thread): Update.
9697 (maybe_attach_thread): Update.
9699 2008-12-02 Pedro Alves <pedro@codesourcery.com>
9701 * target.h (struct target_ops): Add qxfer_osdata member.
9702 * linux-low.c: Include ctype.h and pwd.h and sys/types.h
9704 (linux_qxfer_osdata): New functions.
9705 (linux_target_ops): Register linux_qxfer_osdata as qxfer_osdata
9707 * server.c (handle_query): Handle "qXfer:osdata:read:".
9708 * remote-utils.c (buffer_grow, buffer_free, buffer_init, buffer_finish)
9709 (buffer_xml_printf): New functions.
9710 * server.h (struct buffer): New.
9711 (buffer_grow_str, buffer_grow_str0): New macros.
9712 (buffer_grow, buffer_free, buffer_init, buffer_finish)
9713 (buffer_xml_printf): Declare.
9715 2008-11-24 Doug Evans <dje@google.com>
9717 * Makefile.in (VERSION,DIST,LINT,LINTFLAGS): Delete, unused.
9719 2008-11-24 Daniel Jacobowitz <dan@codesourcery.com>
9721 * server.c (handle_v_run): Always use the supplied argument list.
9723 2008-11-19 Bob Wilson <bob.wilson@acm.org>
9725 * xtensa-xtregs.c (XTENSA_ELF_XTREG_SIZE): Change to 4.
9726 (xtensa_regmap_table): Add entry for scompare1.
9728 2008-11-18 Thiago Jung Bauermann <bauerman@br.ibm.com>
9730 * Makefile.in (powerpc-isa205-32l.o, powerpc-isa205-32l.c,
9731 powerpc-isa205-altivec32l.o, powerpc-isa205-altivec32l.c,
9732 powerpc-isa205-vsx32l.o, powerpc-isa205-vsx32l.c,
9733 powerpc-isa205-64l.o, powerpc-isa205-64l.c,
9734 powerpc-isa205-altivec64l.o, powerpc-isa205-altivec64l.c,
9735 powerpc-isa205-vsx64l.o, powerpc-isa205-vsx64l.c): New targets.
9736 * configure.srv (powerpc*-*-linux*): Add ISA 2.05 object files and
9737 XML target descriptions.
9738 * linux-ppc-low.c (ppc_arch_setup): Init registers with 64-bit FPSCR
9739 when inferior is running on an ISA 2.05 or later processor. Add
9740 special case to return offset for full 64-bit slot of FPSCR when
9743 2008-11-14 Daniel Gutson <dgutson@codesourcery.com>
9745 * Makefile.in (SFILES, clean): Added sparc64 files.
9746 (reg-sparc64.o, reg-sparc64.c): New.
9747 * configure.srv (sparc*-*-linux*): New configuration.
9748 * linux-low.c (regsets_fetch_inferior_registers): Swap ptrace
9749 syscall arguments for SPARC.
9750 (regsets_store_inferior_registers): Likewise.
9751 * linux-sparc-low.c: New file.
9753 2008-10-21 Doug Evans <dje@google.com>
9755 * Makefile.in (BFD_DIR,BFD,BFD_SRC,BFD_CFLAGS): Delete.
9756 (READLINE_DIR,READLINE_DEP): Delete.
9757 (INTERNAL_CFLAGS): Update.
9758 (LINTFLAGS): Update.
9760 2008-10-10 Pedro Alves <pedro@codesourcery.com>
9762 * server.c (handle_v_run): If GDB didn't specify an argv, use the
9763 whole argv from the last run, not just argv[0].
9765 2008-09-08 Pedro Alves <pedro@codesourcery.com>
9767 * regcache.c (new_register_cache): Return NULL if the register
9768 cache size isn't known yet.
9769 (free_register_cache): Avoid dereferencing a NULL regcache.
9771 2008-09-04 Daniel Jacobowitz <dan@codesourcery.com>
9773 * configure.srv: Merge MIPS and MIPS64.
9775 2008-08-24 Maciej W. Rozycki <macro@linux-mips.org>
9777 * Makefile.in (uninstall): Apply $(EXEEXT) too.
9779 2008-08-18 Luis Machado <luisgpm@br.ibm.com>
9781 * Makefile.in: Add required vsx dependencies.
9783 * linux-ppc-low: Define PPC_FEATURE_HAS_VSX.
9784 Declare init_registers_powerpc_vsx32l.
9785 Declare init_registers_powerpc_vsx64l.
9786 Define PTRACE_GETVSXREGS and PTRACE_SETVSXREGS.
9787 (ppc_arch_setup): Check for VSX in hwcap.
9788 (ppc_fill_vsxregset): New function.
9789 (ppc_store_vsxregset): New function.
9790 Add new VSX entry in regset_info target_regsets.
9792 * configure.srv: Add new VSX dependencies.
9794 2008-08-12 Pedro Alves <pedro@codesourcery.com>
9796 * remote-utils.c (noack_mode, transport_is_reliable): New globals.
9797 (remote_open): Set or clear transport_is_reliable.
9798 (putpkt_binary): Don't expect acks in noack mode.
9799 (getpkt): Don't send ack/nac in noack mode.
9800 * server.c (handle_general_set): Handle QStartNoAckMode.
9801 (handle_query): If connected by tcp pass QStartNoAckMode+ in
9803 (main): Reset noack_mode on every connection.
9804 * server.h (noack_mode): Declare.
9806 2008-08-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
9808 * Makefile.in (GDBREPLAY_OBS): New variable.
9809 (gdbreplay$(EXEEXT)): Use it to avoid unportable $^.
9811 2008-08-05 Ulrich Weigand <uweigand@de.ibm.com>
9812 Daniel Jacobowitz <dan@codesourcery.com>
9814 * linux-low.c (linux_resume_one_process): Ignore ESRCH.
9815 (usr_store_inferior_registers): Likewise.
9816 (regsets_store_inferior_registers): Likewise.
9818 2008-07-31 Rolf Jansen <rj@surtec.com>
9819 Pedro Alves <pedro@codesourcery.com>
9821 * configure.ac: Check for memmem declaration.
9822 * server.c [HAVE_MALLOC_H]: Include malloc.h.
9823 (disable_packet_vCont, disable_packet_Tthread, disable_packet_qC)
9824 (disable_packet_qfThreadInfo): Unconditionally compile.
9825 * server.h [!HAVE_DECL_MEMMEM]: Declare memmem.
9826 * configure, config.in: Regenerate.
9828 2008-07-28 Doug Kwan <dougkwan@google.com>
9830 * linux-low.c (sys/dir.h, sys/user.h): Remove includes.
9831 (linux_write_memory): Remove declaration of errno.
9833 2008-07-12 Ulrich Weigand <uweigand@de.ibm.com>
9835 * linux-low.c (handle_extended_wait): Do not use "status"
9836 variable uninitialized.
9838 2008-07-07 Pedro Alves <pedro@codesourcery.com>
9840 * server.c (handle_v_attach): Inhibit reporting dll changes.
9842 2008-06-27 Pedro Alves <pedro@codesourcery.com>
9844 * remote-utils.c (prepare_resume_reply): If requested, don't
9845 output "thread:TID" in the T stop reply.
9847 * server.c (disable_packet_vCont, disable_packet_Tthread)
9848 (disable_packet_qC, disable_packet_qfThreadInfo): New globals.
9849 (handle_query): If requested, disable support for qC, qfThreadInfo
9851 (handle_v_requests): If requested, disable support for vCont.
9852 (gdbserver_show_disableable): New.
9853 (main): Handle --disable-packet and --disable-packet=LIST.
9855 * server.h (disable_packet_vCont, disable_packet_Tthread)
9856 (disable_packet_qC, disable_packet_qfThreadInfo): Declare.
9858 2008-06-20 Carlos O'Donell <carlos@codesourcery.com>
9860 * server.c (gdbserver_usage): Mention --version.
9862 2008-06-06 Daniel Jacobowitz <dan@codesourcery.com>
9864 * Makefile.in (gdbreplay.o): New rule.
9866 2008-06-06 Joseph Myers <joseph@codesourcery.com>
9868 * gdbreplay.c (gdbreplay_version): Say gdbreplay in version
9869 message, not gdbserver.
9871 2008-06-05 Vladimir Prus <vladimir@codesourcery.com>
9872 Nathan Sidwell <nathan@codesourcery.com>
9873 Joseph Myers <joseph@codesourcery.com>
9875 * acinclude.m4: Include ../../config/acx.m4.
9876 * configure.ac: Use ACX_PKGVERSION and ACX_BUGURL.
9877 * configure, config.in: Regenerate.
9878 * Makefile.in (gdbreplay$(EXEEXT)): Add version.o.
9879 * server.c (gdbserver_version): Print PKGVERSION.
9880 (gdbsrever_usage): Add stream parameter. Print REPORT_BUGS_TO.
9881 (main): Adjust gdbserver_usage calls.
9882 * gdbreplay.c (version, host_name): Add declarations.
9883 (gdbreplay_version, gdbreplay_usage): New.
9884 (main): Accept --version and --help options.
9886 2008-06-04 Daniel Jacobowitz <dan@codesourcery.com>
9888 * linux-arm-low.c (thumb_breakpoint, thumb_breakpoint_len): New.
9889 (arm_breakpoint_at): Handle Thumb.
9890 (the_low_target): Add comment.
9892 2008-05-29 Ulrich Weigand <uweigand@de.ibm.com>
9894 * linux-ppc-low.c (ppc_collect_ptrace_register): Clear buffer.
9896 2008-05-09 Doug Evans <dje@google.com>
9898 * server.h (decode_search_memory_packet): Declare.
9899 * remote-utils.c (decode_search_memory_packet): New fn.
9900 * server.c (handle_search_memory_1): New fn.
9901 (handle_search_memory): New fn.
9902 (handle_query): Process qSearch:memory packets.
9904 2008-05-08 Ulrich Weigand <uweigand@de.ibm.com>
9906 * regcache.c (registers_length): Remove.
9907 (set_register_cache): Verify that PBUFSIZ is large enough to hold a
9908 full register packet.
9909 * regcache.h (registers_length): Remove prototype.
9910 * server.h (PBUFSIZ): Define to 16384.
9912 2008-05-03 Ulrich Weigand <uweigand@de.ibm.com>
9914 * configure.srv (powerpc*-*-linux*): Set srv_regobj to
9915 powerpc-32l.o, powerpc-altivec32l.o, powerpc-e500l.o,
9916 powerpc-64l.o, and powerpc-altivec64l.o.
9917 Remove rs6000/powerpc-32.xml, rs6000/powerpc-64.xml, and
9918 rs6000/powerpc-e500.xml; add rs6000/powerpc-32l.xml,
9919 rs6000/powerpc-altivec32l.xml, rs6000/powerpc-e500l.xml,
9920 rs6000/powerpc-64l.xml, rs6000/powerpc-altivec64l.xml,
9921 rs6000/power-linux.xml, and rs6000/power64-linux.xml
9924 * Makefile.in (reg-ppc.o, reg-ppc.c): Remove, replace by ...
9925 (powerpc-32l.o, powerpc-32l.c): ... these new rules.
9926 (powerpc-32.o, powerpc-32.c): Remove, replace by ...
9927 (powerpc-altivec32l.o, powerpc-altivec32l.c): ... these new rules.
9928 (powerpc-e500.o, powerpc-e500.c): Remove, replace by ...
9929 (powerpc-e500l.o, powerpc-e500l.c): ... these new rules.
9930 (reg-ppc64.o, reg-ppc64.c): Remove, replace by ...
9931 (powerpc-64l.o, powerpc-64l.c): ... these new rules.
9932 (powerpc-64.o, powerpc-64.c): Remove, replace by ...
9933 (powerpc-altivec64l.o, powerpc-altivec64l.c): ... these new rules.
9936 * linux-ppc-low.c (init_registers_ppc): Remove, replace by ...
9937 (init_registers_powerpc_32l): ... this new prototype.
9938 (init_registers_powerpc_32): Remove, replace by ...
9939 (init_registers_powerpc_altivec32l): ... this new prototype.
9940 (init_registers_powerpc_e500): Remove, replace by ...
9941 (init_registers_powerpc_e500l): ... this new prototype.
9942 (init_registers_ppc64): Remove, replace by ...
9943 (init_registers_powerpc_64l): ... this new prototype.
9944 (init_registers_powerpc_64): Remove, replace by ...
9945 (init_registers_powerpc_altivec64l): ... this new prototype.
9946 (ppc_num_regs): Set to 73.
9947 (PT_ORIG_R3, PT_TRAP): Define if necessary.
9948 (ppc_regmap, ppc_regmap_e500): Add values for orig_r3 and trap.
9949 (ppc_cannot_store_register): Handle orig_r3 and trap.
9950 (ppc_arch_setup): Update init_registers_... calls.
9951 (ppc_fill_gregset): Handle orig_r3 and trap.
9953 * inferiors.c (clear_inferiors): Reset current_inferior.
9955 2008-04-23 Paolo Bonzini <bonzini@gnu.org>
9957 * acinclude.m4: Add override.m4.
9958 * configure: Regenerate.
9960 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9962 * linux-ppc-low.c (ppc_arch_setup): Reset ppc_hwcap after the
9963 initial call to init_register_ppc64.
9965 2008-04-21 Ulrich Weigand <uweigand@de.ibm.com>
9967 * configure.srv (powerpc64-*-linux*, powerpc-*-linux*): Merge into
9968 single powerpc*-*-linux* case.
9969 (s390-*-linux*, s390x-*-linux*): Merge into single s390*-*-linux* case.
9971 2008-04-17 Ulrich Weigand <uweigand@de.ibm.com>
9973 * configure.srv [powerpc64-*-linux*]: Remove powerpc-e500.o from
9974 srv_regobj. Remove rs6000/powerpc-e500.xml and rs6000/power-spe.xml
9976 * linux-ppc-low.c: Include <elf.h>.
9977 (PPC_FEATURE_HAS_ALTIVEC, PPC_FEATURE_HAS_SPE): Define.
9978 (ppc_hwcap): New global variable.
9979 (ppc_regmap): Remove __SPE__ #ifdef sections.
9980 (ppc_regmap_e500): New global variable.
9981 (ppc_cannot_store_register): Update __SPE__ special case.
9982 (ppc_get_hwcap): New function.
9983 (ppc_arch_setup): Use it to determine whether inferior supports
9984 AltiVec or SPE registers. Set the_low_target.regmap if appropriate.
9985 (ppc_fill_vrregset, ppc_store_vrregset): Define unconditionally.
9986 Do not access registers if target does not support AltiVec.
9987 (ppc_fill_evrregset, ppc_store_evrregset): Define unconditionally.
9988 Do not access registers if target does not support SPE.
9989 (target_regsets): Unconditionally include AltiVec and SPE regsets.
9991 2008-04-17 Daniel Jacobowitz <dan@codesourcery.com>
9993 * linux-low.c (disabled_regsets, num_regsets): New.
9994 (use_regsets_p): Delete.
9995 (linux_wait_for_process): Clear disabled_regsets.
9996 (regsets_fetch_inferior_registers): Check and set it.
9997 (regsets_store_inferior_registers): Likewise.
9998 (linux_fetch_registers, linux_store_registers): Do not use
10000 (initialize_low): Allocate disabled_regsets.
10002 2008-04-14 Daniel Jacobowitz <dan@codesourcery.com>
10004 * Makefile.in (LIBOBJS): New.
10005 (OBS): Use LIBOBJS.
10006 (memmem.o): New rule.
10007 * configure.ac: Use AC_CONFIG_LIBOBJ_DIR and check for memmem.
10008 * configure: Regenerated.
10010 2008-04-04 Ulrich Weigand <uweigand@de.ibm.com>
10012 * server.c (handle_query): Never return "unsupported" for
10013 qXfer:features:read queries.
10015 2008-03-27 Ulrich Weigand <uweigand@de.ibm.com>
10017 * server.c (get_features_xml): Fix inverted condition.
10018 (handle_query): Always support qXfer:feature:read.
10020 2008-03-10 Daniel Jacobowitz <dan@codesourcery.com>
10022 * server.c (wrapper_argv): New.
10023 (start_inferior): Handle wrapper_argv. If set, expect an extra
10025 (gdbserver_usage): Document --wrapper.
10026 (main): Parse --wrapper.
10028 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10030 * configure.srv [powerpc64-*-linux*]: Add all files mentioned for
10031 powerpc-*-linux* to srv_regobj and reg_xmlfiles.
10032 * linux-ppc-low.c (ppc_get_pc): Support bi-arch operation.
10033 (ppc_set_pc): Likewise.
10034 (ppc_arch_setup): New function.
10035 (ppc_fill_gregset): Call ppc_collect_ptrace_register instead
10036 of collect_register.
10037 (the_low_target): Use ppc_arch_setup as arch_setup initializer.
10039 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10041 * configure.srv [powerpc64-*-linux*]: Use linux-ppc-low.o
10042 instead of linux-ppc64-low.o.
10043 * linux-ppc64-low.c: Remove file.
10044 * Makefile.in (SFILES): Remove linux-ppc64-low.c.
10045 (linux-ppc64-low.o): Remove rule.
10047 * linux-ppc-low.c (init_registers_ppc64): Add prototype.
10048 (init_registers_powerpc_64): Likewise.
10049 (ppc_regmap): Conditionally define depending on __powerpc64__.
10050 (ppc_cannot_store_register): Do not special-case "fpscr" when
10051 compiled on __powerpc64__.
10052 (ppc_collect_ptrace_register): New function.
10053 (ppc_supply_ptrace_register): New function.
10054 (ppc_breakpoint): Change type to "unsigned int".
10055 (ppc_breakpoint_at): Change type of "insn" to "unsigned int".
10056 (the_low_target): Conditionally provide initializers for the
10057 arch_setup member depending on __powerpc64__. Install
10058 collect_ptrace_register and supply_ptrace_register members.
10060 2008-02-28 Ulrich Weigand <uweigand@de.ibm.com>
10062 * regcache.h (gdbserver_xmltarget): Add extern declaration.
10063 * server.c (gdbserver_xmltarget): Define.
10064 (get_features_xml): Use it to replace "target.xml" and arch_string.
10066 * configure.srv: Remove srv_xmltarget. Add XML files that were
10067 mentioned there to srv_xmlfiles instead. Remove conditional tests
10068 on gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe; set
10069 srv_xmlfiles and srv_regobj to include all possible choices.
10070 * configure.ac (srv_xmltarget): Remove.
10071 (srv_xmlfiles): Do not add "target.xml".
10072 (gdb_cv_arm_iwmmxt, gdb_cv_ppc_altivec, gdb_cv_ppc_spe): Remove
10073 checks for supplementary target information.
10074 * configure: Regenerate.
10075 * Makefile.in (XML_TARGET): Remove.
10076 (target.xml): Remove rule.
10077 (clean): Do not clean up target.xml.
10078 (.PRECIOUS): Do not mention target.xml.
10080 * target.h (struct target_ops): Remove arch_string member.
10081 * linux-low.c (linux_arch_string): Remove.
10082 (linux_target_ops): Remove arch_string initializer.
10083 * linux-low.h (struct linux_target_ops): Remove arch_string member.
10084 * linux-i386-low.c (the_low_target): Remove arch_string initializer.
10085 * linux-x86-64-low.c (the_low_target): Remove arch_string initializer.
10086 * spu-low.c (spu_arch_string): Remove.
10087 (spu_target_ops): Remove arch_string initializer.
10088 * win32-low.c (win32_arch_string): Remove.
10089 (win32_target_ops): Remove arch_string initializer.
10090 * win32-low.h (struct win32_target_ops): Remove arch_string member.
10091 * win32-arm-low.c (the_low_target): Remove arch_string initializer.
10092 * win32-i368-low.c (the_low_target): Remove arch_string initializer.
10094 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10096 * linux-low.h (struct linux_target_ops): Replace left_pad_xfer field
10097 by collect_ptrace_register and supply_ptrace_register hooks.
10098 * linux-low.c (fetch_register): Use supply_ptrace_register callback
10099 instead of checking for the_low_target.left_pad_xfer.
10100 (usr_store_inferior_registers): Use collect_ptrace_register callback
10101 instead of checking for the_low_target.left_pad_xfer.
10103 * linux-s390-low.c (s390_collect_ptrace_register): New function.
10104 (s390_supply_ptrace_register): Likewise.
10105 (s390_fill_gregset): Call s390_collect_ptrace_register.
10106 (the_low_target): Update.
10108 * linux-ppc64-low.c (ppc_collect_ptrace_register): New function.
10109 (ppc_supply_ptrace_register): Likewise.
10110 (the_low_target): Update.
10112 * linux-i386-low.c (the_low_target): Update.
10113 * linux-x86-64-low.c (the_low_target): Update.
10115 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10117 * configure.srv [s390x-*-linux*]: Set srv_regobj to include both
10118 reg-s390.o and reg-s390x.o.
10120 * linux-low.c (new_inferior): New global variable.
10121 (linux_create_inferior, linux_attach): Set it.
10122 (linux_wait_for_process): Call the_low_target.arch_setup after the
10123 target has stopped for the first time.
10124 (initialize_low): Do not call the_low_target.arch_setup.
10126 * linux-s390-low.c (s390_get_pc): Support bi-arch operation.
10127 (s390_set_pc): Likewise.
10128 (s390_arch_setup): New function.
10129 (the_low_target): Use s390_arch_setup as arch_setup routine.
10131 * regcache.c (realloc_register_cache): New function.
10132 (set_register_cache): Call it for each existing regcache.
10134 2008-02-27 Ulrich Weigand <uweigand@de.ibm.com>
10136 * server.h (init_registers): Remove prototype.
10138 * linux-low.h (struct linux_target_ops): Add arch_setup field.
10139 * linux-low.c (initialize_low): Call the_low_target.arch_setup ()
10140 instead of init_registers ().
10141 * linux-arm-low.c (init_registers_arm): Add prototype.
10142 (init_registers_arm_with_iwmmxt): Likewise.
10143 (the_low_target): Add initializer for arch_setup field.
10144 * linux-cris-low.c (init_registers_cris): Add prototype.
10145 (the_low_target): Add initializer for arch_setup field.
10146 * linux-crisv32-low.c (init_registers_crisv32): Add prototype.
10147 (the_low_target): Add initializer for arch_setup field.
10148 * linux-i386-low.c (init_registers_i386_linux): Add prototype.
10149 (the_low_target): Add initializer for arch_setup field.
10150 * linux-ia64-low.c (init_registers_ia64): Add prototype.
10151 (the_low_target): Add initializer for arch_setup field.
10152 * linux-m32r-low.c (init_registers_m32r): Add prototype.
10153 (the_low_target): Add initializer for arch_setup field.
10154 * linux-m68k-low.c (init_registers_m68k): Add prototype.
10155 (the_low_target): Add initializer for arch_setup field.
10156 * linux-mips-low.c (init_registers_mips_linux): Add prototype.
10157 (init_registers_mips64_linux): Likewise.
10158 (the_low_target): Add initializer for arch_setup field.
10159 * linux-ppc-low.c (init_registers_ppc): Add prototype.
10160 (init_registers_powerpc_32, init_registers_powerpc_e500): Likewise.
10161 (the_low_target): Add initializer for arch_setup field.
10162 * linux-ppc64-low.c (init_registers_ppc64): Add prototype.
10163 (init_registers_powerpc_64): Likewise.
10164 (the_low_target): Add initializer for arch_setup field.
10165 * linux-s390-low.c (init_registers_s390): Add prototype.
10166 (init_registers_s390x): Likewise.
10167 (the_low_target): Add initializer for arch_setup field.
10168 * linux-sh-low.c (init_registers_sh): Add prototype.
10169 (the_low_target): Add initializer for arch_setup field.
10170 * linux-x86-64-low.c (init_registers_x86_64_linux): Add prototype.
10171 (the_low_target): Add initializer for arch_setup field.
10172 * linux-xtensa-low.c (init_registers_xtensa): Add prototype.
10173 (the_low_target): Add initializer for arch_setup field.
10175 * win32-low.h (struct win32_target_ops): Add arch_setup field.
10176 * win32-low.c (initialize_low): Call the_low_target.arch_setup ()
10177 instead of init_registers ().
10178 * win32-arm-low.c (init_registers_arm): Add prototype.
10179 (the_low_target): Add initializer for arch_setup field.
10180 * win32-i386-low.c (init_registers_i386): Add prototype.
10181 (the_low_target): Add initializer for arch_setup field.
10183 * spu-low.c (init_registers_spu): Add prototype.
10184 (initialize_low): Call initialie_registers_spu () instead of
10185 initialize_registers ().
10187 2008-02-19 Pedro Alves <pedro@codesourcery.com>
10189 * server.c (handle_v_requests): When handling the vRun and vAttach
10190 packets, if already debugging a process, don't kill it. Return an
10193 2008-02-17 Daniel Jacobowitz <dan@codesourcery.com>
10195 * server.c (handle_query): Correct length check.
10197 2008-02-14 Pedro Alves <pedro_alves@portugalmail.pt>
10199 * win32-low.c (do_initial_child_stuff): Add process handle
10200 parameter. Set current_process_handle and current_process_id from the
10201 parameters. Clear globals.
10202 (win32_create_inferior): Don't set current_process_handle and
10203 current_process_id here. Instead pass them on the call to
10204 do_initial_child_stuff.
10205 (win32_attach): Likewise.
10206 (win32_clear_inferiors): New.
10207 (win32_kill): Don't close the current process handle or the
10208 current thread handle here. Instead call win32_clear_inferiors.
10209 (win32_detach): Don't open a new handle to the process. Call
10210 win32_clear_inferiors.
10211 (win32_join): Don't rely on current_process_handle; open a new
10212 handle using the process id.
10213 (win32_wait): Call win32_clear_inferiors when the inferior process
10216 2008-02-14 Daniel Jacobowitz <dan@codesourcery.com>
10218 * server.c (monitor_show_help): Add "exit".
10220 2008-02-11 Maxim Grigoriev <maxim2405@gmail.com>
10222 * Makefile.in (SFILES): Add linux-xtensa-low.c.
10223 (clean): Add reg-xtensa.c.
10224 (linux-xtensa-low.o, reg-xtensa.o, reg-xtensa.c): New dependencies.
10225 * configure.srv (xtensa*-*-linux*) New target.
10226 * linux-xtensa-low.c: New.
10227 * xtensa-xtregs.c: New.
10229 2008-02-01 Pedro Alves <pedro_alves@portugalmail.pt>
10231 * hostio.c: Don't include errno.h.
10232 (errno_to_fileio_errno): Move to hostio-errno.
10233 * hostio.c: (hostio_error): Remove the error parameter. Defer the
10234 error number outputting to the target->hostio_last_error callback.
10235 (hostio_packet_error): Use FILEIO_EINVAL directly.
10236 (handle_open, handle_pread, hostio_error, handle_unlink): Update
10237 calls to hostio_error.
10238 * hostio-errno.c: New.
10239 * server.h (hostio_last_error_from_errno): Declare.
10240 * target.h (target_ops): Add hostio_last_error member.
10241 * linux-low.c (linux_target_op): Register hostio_last_error_from_errno
10242 as hostio_last_error handler.
10243 * spu-low.c (spu_target_ops): Likewise.
10244 * win32-low.c [_WIN32_WCE] (win32_error_to_fileio_error)
10245 (wince_hostio_last_error): New functions.
10246 (win32_target_ops) [_WIN32_WCE]: Register wince_hostio_last_error
10247 as hostio_last_error handler.
10248 (win32_target_ops) [!_WIN32_WCE]: Register
10249 hostio_last_error_from_errno as hostio_last_error handler.
10250 * Makefile.in (SFILES): Add hostio.c and hostio-errno.c.
10251 (hostio-errno.o): New rule.
10252 * configure.ac (GDBSERVER_DEPFILES): Add $srv_hostio_err_objs.
10253 * configure.srv (srv_hostio_err_objs): New variable. Default to
10255 (arm*-*-mingw32ce*): Set srv_hostio_err_objs to "".
10256 * configure: Regenerate.
10258 2008-01-29 Daniel Jacobowitz <dan@codesourcery.com>
10260 * linux-low.c (linux_attach_lwp): Do not _exit after errors.
10261 (linux_kill, linux_detach): Clean up the process list.
10262 * remote-utils.c (remote_open): Improve port number parsing.
10263 (putpkt_binary, input_interrupt): Only send interrupts if the target
10265 * server.c (extended_protocol): Make static.
10266 (attached): Define earlier.
10267 (exit_requested, response_needed, program_argv): New variables.
10268 (target_running): New.
10269 (start_inferior): Clear attached here.
10270 (attach_inferior): Set attached here.
10271 (require_running): Define.
10272 (handle_query): Use require_running and target_running. Implement
10274 (handle_v_attach, handle_v_run): New.
10275 (handle_v_requests): Use require_running. Handle vAttach and vRun.
10276 (gdbserver_usage): Update.
10277 (main): Redo argument parsing. Handle --debug and --multi. Handle
10278 --attach along with other options or after the port. Save
10279 program_argv. Support no initial program. Resynchronize
10280 communication with GDB after an error. Handle "monitor exit".
10281 Use require_running and target_running. Always allow the extended
10282 protocol. Do not error out for Hc0 or Hc-1. Do not automatically
10283 restart in extended mode.
10284 * README: Refer to the GDB manual. Update --attach usage.
10286 2007-12-20 Andreas Schwab <schwab@suse.de>
10288 * linux-low.c (STACK_SIZE): Define.
10289 (linux_tracefork_child): Use it. Use __clone2 on ia64.
10290 (linux_test_for_tracefork): Likewise.
10292 2007-12-18 Daniel Jacobowitz <dan@codesourcery.com>
10294 * linux-low.c (linux_wait_for_event): Update messages. Do not
10295 reinsert auto-delete breakpoints.
10296 * mem-break.c (struct breakpoint): Change return type of handler to
10298 (set_breakpoint_at): Update handler type.
10299 (reinsert_breakpoint_handler): Return 1 instead of calling
10301 (reinsert_breakpoint_by_bp): Check for the original breakpoint before
10303 (check_breakpoints): Delete auto-delete breakpoints and return 2.
10304 * mem-break.h (set_breakpoint_at): Update handler type.
10305 * thread-db.c (thread_db_create_event, thread_db_create_event): Update.
10306 * win32-low.c (auto_delete_breakpoint): New.
10307 (get_child_debug_event): Use it.
10309 2007-12-16 Daniel Jacobowitz <dan@codesourcery.com>
10311 * configure.ac: Check for pread and pwrite.
10312 * hostio.c (handle_pread): Fall back to lseek and read.
10313 (handle_pwrite): Fall back to lseek and write.
10314 * config.in, configure: Regenerated.
10316 2007-12-07 Daniel Jacobowitz <dan@codesourcery.com>
10318 * server.c (myresume): Add own_buf argument.
10319 (main): Update calls.
10321 2007-12-06 Daniel Jacobowitz <dan@codesourcery.com>
10323 * linux-low.c (linux_wait, linux_resume): Do not handle async I/O.
10324 * remote-utils.c (remote_open): Do not call disable_async_io.
10325 (block_async_io): Delete.
10326 (unblock_async_io): Make static.
10327 (initialize_async_io): New.
10328 * server.c (handle_v_cont): Handle async I/O here.
10329 (myresume): Likewise. Move other common resume tasks here...
10330 (main): ... from here. Call initialize_async_io. Disable async
10331 I/O before the main loop.
10332 * server.h (initialize_async_io): Declare.
10333 (block_async_io, unblock_async_io): Delete prototypes.
10334 * spu-low.c (spu_resume, spu_wait): Do not handle async I/O here.
10336 2007-12-06 Mick Davis <mickd@goanna.iinet.net.au>
10338 * remote-utils.c (readchar): Allow binary data in received messages.
10340 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10342 * win32-low.c (attaching): New global.
10343 (win32_create_inferior): Clear the `attaching' global.
10344 (win32_attach): Set the `attaching' global.
10345 (get_child_debug_event) [_WIN32_WCE]: Stop the inferior when
10346 attaching. Only set a breakpoint at the entry point if not
10349 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10351 * server.c (main): Don't report dll events on the initial
10352 connection on attaches.
10354 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10356 * server.c (main): Relax numerical bases supported for the pid of
10357 the --attach command line argument.
10359 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10361 * win32-low.c (win32_attach): Call OpenProcess before
10362 DebugActiveProcess, not after. Add last error output to error
10365 2007-12-03 Pedro Alves <pedro_alves@portugalmail.pt>
10367 * win32-low.c (win32_get_thread_context)
10368 (win32_set_thread_context): New functions.
10369 (thread_rec): Use win32_get_thread_context.
10370 (continue_one_thread, win32_resume): Use win32_set_thread_context.
10371 * win32-low.h (win32_thread_info) [_WIN32_WCE]: Add `base_context'
10374 2007-12-03 Leo Zayas
10375 Pedro Alves <pedro_alves@portugalmail.pt>
10377 * win32-low.c (soft_interrupt_requested, faked_breakpoint): New
10379 (child_add_thread): Minor cleanup.
10380 (child_continue): Resume artificially suspended threads before
10381 calling ContinueDebugEvent.
10382 (suspend_one_thread): New.
10383 (fake_breakpoint_event): New.
10384 (get_child_debug_event): Change return type to int. Check here if
10385 gdb sent an interrupt request. If a soft interrupt was requested,
10386 fake a breakpoint event. Return 0 if there is no event to handle,
10388 (win32_wait): Don't check here if gdb sent an interrupt request.
10389 Ensure there is a valid event to handle.
10390 (win32_request_interrupt): Add soft interruption method as last
10393 2007-12-03 Leo Zayas
10394 Pedro Alves <pedro_alves@portugalmail.pt>
10396 * win32-low.h (win32_thread_info): Add descriptions to the
10397 structure members. Replace `suspend_count' counter by a
10399 * win32-low.c (thread_rec): Update condition of when to get the
10400 context from the inferior. Rely on ContextFlags being set if it
10401 has already been retrieved. Only suspend the inferior thread if
10402 we haven't already. Warn if that fails.
10403 (continue_one_thread): s/suspend_count/suspended/. Only call
10404 ResumeThread once. Warn if that fails.
10406 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10408 * win32-low.c (win32_wait): Don't read from the inferior when it
10409 has already exited.
10411 2007-12-02 Pedro Alves <pedro_alves@portugalmail.pt>
10413 * Makefile.in (win32_low_h): New variable.
10414 (win32-low.o): Add dependency on $(win32_low_h).
10415 (win32-arm-low.o, win32-i386-low.o): New rules.
10417 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10419 * hostio.c: Correct copyright year.
10421 2007-11-30 Daniel Jacobowitz <dan@codesourcery.com>
10423 * Makefile.in (OBS): Add hostio.o.
10424 (hostio.o): New rule.
10425 * server.h (handle_vFile): Declare.
10426 * hostio.c: New file.
10427 * server.c (handle_v_requests): Take packet_len and new_packet_len
10428 for binary packets. Call handle_vFile.
10429 (main): Update call to handle_v_requests.
10431 2007-11-05 Daniel Jacobowitz <dan@codesourcery.com>
10433 * linux-low.c: Include <sched.h>.
10435 2007-11-01 Daniel Jacobowitz <dan@codesourcery.com>
10437 * linux-low.c (linux_tracefork_grandchild): New.
10438 (linux_tracefork_child): Use clone.
10439 (linux_test_for_tracefork): Use clone; allocate and free a stack.
10441 2007-10-31 Joel Brobecker <brobecker@adacore.com>
10443 * Makefile.in: Use $(SHELL) instead of "sh" to call regdat.sh.
10445 2007-10-24 Daniel Jacobowitz <dan@codesourcery.com>
10447 * linux-low.c (handle_extended_wait): Handle unexpected signals.
10449 2007-10-23 Daniel Jacobowitz <dan@codesourcery.com>
10451 * inferiors.c (change_inferior_id): Delete.
10452 (add_pid_to_list, pull_pid_from_list): New.
10453 * linux-low.c (PTRACE_SETOPTIONS, PTRACE_GETEVENTMSG)
10454 (PTRACE_O_TRACESYSGOOD, PTRACE_O_TRACEFORK, PTRACE_O_TRACEVFORK)
10455 (PTRACE_O_TRACECLONE, PTRACE_O_TRACEEXEC, PTRACE_O_TRACEVFORKDONE)
10456 (PTRACE_O_TRACEEXIT, PTRACE_EVENT_FORK, PTRACE_EVENT_VFORK)
10457 (PTRACE_EVENT_CLONE, PTRACE_EVENT_EXEC, PTRACE_EVENT_VFORK_DONE)
10458 (PTRACE_EVENT_EXIT, __WALL): Provide default definitions.
10459 (stopped_pids, thread_db_active, must_set_ptrace_flags): New variables.
10460 (using_threads): Always set to 1.
10461 (handle_extended_wait): New.
10462 (add_process): Do not set TID.
10463 (linux_create_inferior): Set must_set_ptrace_flags.
10464 (linux_attach_lwp): Remove TID argument. Do not check using_threads.
10465 Use PTRACE_SETOPTIONS. Call new_thread_notify. Update all callers.
10466 (linux_thread_alive): Rename TID argument to LWPID.
10467 (linux_wait_for_process): Handle unknown processes. Do not use TID.
10468 (linux_wait_for_event): Do not use TID or check using_threads. Update
10469 call to dead_thread_notify. Call handle_extended_wait.
10470 (linux_create_inferior): Use PTRACE_SETOPTIONS.
10471 (send_sigstop): Delete sigstop_sent.
10472 (wait_for_sigstop): Avoid TID.
10473 (linux_supports_tracefork_flag, linux_tracefork_child, my_waitpid)
10474 (linux_test_for_tracefork): New.
10475 (linux_lookup_signals): Use thread_db_active and
10476 linux_supports_tracefork_flag.
10477 (initialize_low): Use thread_db_active and linux_test_for_tracefork.
10478 * linux-low.h (get_process_thread): Avoid TID.
10479 (struct process_ifo): Move thread_known and tid to the end. Remove
10481 (linux_attach_lwp, thread_db_init): Update prototypes.
10482 * server.h (change_inferior_id): Delete prototype.
10483 (add_pid_to_list, pull_pid_from_list): New prototypes.
10484 * thread-db.c (thread_db_use_events): New.
10485 (find_first_thread): Rename to...
10486 (find_one_thread): ...this. Update callers and messages. Do not
10487 call fatal. Check thread_db_use_events. Do not call
10488 change_inferior_id or new_thread_notify.
10489 (maybe_attach_thread): Update. Do not call new_thread_notify.
10490 (thread_db_init): Set thread_db_use_events. Check use_events.
10491 * utils.c (fatal, warning): Correct message prefix.
10493 2007-10-15 Daniel Jacobowitz <dan@codesourcery.com>
10495 * Makefile.in (clean): Remove new files.
10496 (powerpc-32.o, powerpc-32.c, powerpc-e500.o, powerpc-e500.c)
10497 (powerpc-64.o, powerpc-64.c): New rules.
10498 * configure.srv: Use alternate register sets for powerpc64-*-linux*
10499 with AltiVec, powerpc-*-linux* with AltiVec, and powerpc-*-linux*
10501 * linux-ppc-low.c (ppc_regmap): Do not fetch the FP registers for
10503 (ppc_cannot_store_register): Do not check for FPSCR for SPE targets.
10504 (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS, ppc_fill_vrregset)
10505 (ppc_store_vrregset, PTRACE_GETEVRREGS, PTRACE_SETEVRREGS)
10506 (struct gdb_evrregset_t, ppc_fill_evrregset, ppc_store_evrregset): New.
10507 (target_regsets): Add AltiVec and SPE register sets.
10508 * configure.ac: Check for AltiVec and SPE.
10509 * linux-ppc64-low.c (PTRACE_GETVRREGS, PTRACE_SETVRREGS, SIZEOF_VRREGS)
10510 (ppc_fill_vrregset, ppc_store_vrregset): New.
10511 (target_regsets): Add AltiVec register set.
10512 * configure: Regenerated.
10514 2007-09-19 Daniel Jacobowitz <dan@codesourcery.com>
10516 * linux-low.c (O_LARGEFILE): Define.
10517 (linux_read_memory): Use /proc/PID/mem.
10518 * configure.ac: Use AC_GNU_SOURCE. Check for pread64.
10519 * configure, config.in: Regenerated.
10521 2007-09-04 Daniel Jacobowitz <dan@codesourcery.com>
10523 * linux-low.c (linux_wait_for_event): Do not pass signals while
10526 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10528 * win32-low.c (create_process): New.
10529 (win32_create_inferior): Use create_process instead of
10530 CreateProcess. If create_process failed retry appending an ".exe"
10531 suffix. Store the GetLastError result immediatelly after
10532 create_process calls and use it on the call to error.
10534 2007-09-03 Pedro Alves <pedro_alves@portugalmail.pt>
10536 * win32-low.c (handle_load_dll): Don't use toolhelp when waiting.
10538 2007-08-23 Joel Brobecker <brobecker@adacore.com>
10540 * configure.ac: Switch license to GPLv3.
10542 2007-08-01 Michael Snyder <msnyder@access-company.com>
10544 * remote-utils.c (putpkt_binary): Memory leak, free buf2.
10546 2007-07-31 Pedro Alves <pedro_alves@portugalmail.pt>
10548 * win32-low.c (winapi_CloseToolhelp32Snapshot) [_WIN32_WCE]: New
10550 (win32_CloseToolhelp32Snapshot) [_WIN32_WCE]: New global var.
10551 (load_toolhelp) [_WIN32_WCE]: Load TOOLHELP.DLL. Get
10552 CloseToolhelp32Snapshot.
10553 (toolhelp_get_dll_name) [_WIN32_WCE]: Close the snapshot with
10554 CloseToolhelp32Snapshot.
10556 2007-07-27 Michael Snyder <michael.snyder@access-company.com>
10558 * server.c (main): Check for inferior exit before main loop.
10560 2007-07-18 Pedro Alves <pedro_alves@portugalmail.pt>
10562 * remote-utils.c (remote_open): Set SO_KEEPALIVE on remote_desc
10563 instead of on tmp_desc.
10565 2007-07-17 Pedro Alves <pedro_alves@portugalmail.pt>
10566 Daniel Jacobowitz <dan@codesourcery.com>
10568 * inferiors.c (all_dlls, dlls_changed, get_dll): New.
10569 (add_thread): Minor cleanups.
10570 (clear_inferiors): Move lower in the file. Clear the DLL
10572 (free_one_dll, match_dll, loaded_dll, unloaded_dll, clear_list): New.
10573 * remote-utils.c (prepare_resume_reply): Check dlls_changed.
10574 (xml_escape_text): New.
10575 * server.c (handle_query): Handle qXfer:libraries:read. Report it
10577 (handle_v_cont): Report errors.
10578 (gdbserver_version): Update.
10579 (main): Correct size of own_buf. Do not report initial DLL events.
10580 * server.h (struct dll_info, all_dlls, dlls_changed, loaded_dll)
10581 (unloaded_dll, xml_escape_text): New.
10582 * win32-low.c (enum target_waitkind): Update comments.
10583 (win32_add_one_solib, get_image_name, winapi_EnumProcessModules)
10584 (winapi_GetModuleInformation, winapi_GetModuleFileNameExA)
10585 (win32_EnumProcessModules, win32_GetModuleInformation)
10586 (win32_GetModuleFileNameExA, load_psapi, psapi_get_dll_name)
10587 (winapi_CreateToolhelp32Snapshot, winapi_Module32First)
10588 (winapi_Module32Next, win32_CreateToolhelp32Snapshot)
10589 (win32_Module32First, win32_Module32Next, load_toolhelp)
10590 (toolhelp_get_dll_name, handle_load_dll, handle_unload_dll): New.
10591 (get_child_debug_event): Handle DLL events.
10592 (win32_wait): Likewise.
10594 2007-07-12 Daniel Jacobowitz <dan@codesourcery.com>
10596 * configure.srv: Set srv_linux_regsets for sh*-*-linux*.
10597 * linux-sh-low.c (sh_fill_gregset, target_regsets): New.
10599 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10601 * win32-low.c (handle_output_debug_string): Ignore event if not
10604 2007-07-08 Pedro Alves <pedro_alves@portugalmail.pt>
10606 * win32-arm-low.c (arm_wince_breakpoint): Fix typo.
10608 2007-07-03 Daniel Jacobowitz <dan@codesourcery.com>
10610 * remote-utils.c (look_up_one_symbol): Handle 'm' packets.
10612 2007-07-02 Daniel Jacobowitz <dan@codesourcery.com>
10614 * inferiors.c (change_inferior_id): Add comment.
10615 * linux-low.c (check_removed_breakpoint): Add an early
10616 prototype. Improve debug output.
10617 (linux_attach): Doc update.
10618 (linux_detach_one_process, linux_detach): Clean up before releasing
10620 (send_sigstop, wait_for_sigstop): Improve comments and debug output.
10621 * linux-low.h (struct process_info): Doc improvement.
10622 * mem-break.c (delete_all_breakpoints): New.
10623 * mem-break.h (delete_all_breakpoints): New prototype.
10624 * thread-db.c (find_first_thread): New.
10625 (thread_db_create_event): Call it instead of
10626 thread_db_find_new_threads. Clean up unused variables.
10627 (maybe_attach_thread): Remove first thread handling.
10628 (thread_db_find_new_threads): Use find_first_thread.
10629 (thread_db_get_tls_address): Likewise.
10631 2007-06-27 Daniel Jacobowitz <dan@codesourcery.com>
10633 * thread-db.c (thread_db_find_new_threads): Add prototype.
10634 (thread_db_create_event): Check for the main thread before adding
10636 (maybe_attach_thread): Only enable event reporting if TID == 0.
10637 (thread_db_get_tls_address): Check for new threads.
10639 2007-06-20 Daniel Jacobowitz <dan@codesourcery.com>
10641 * linux-low.c (linux_create_inferior): Try execv before execvp.
10642 * spu-low.c (spu_create_inferior): Likewise.
10644 2007-06-13 Mike Frysinger <vapier@gentoo.org>
10646 * linux-low.c (linux_create_inferior): Change execv to execvp.
10647 * spu-low.c (spu_create_inferior): Likewies.
10649 2007-06-13 Daniel Jacobowitz <dan@codesourcery.com>
10651 * Makefile.in (clean): Clean new files instead of deleted ones.
10652 (reg-mips.o, reg-mips.c, reg-mips64.o, reg-mips64.c): Delete.
10653 (mips-linux.o, mips-linux.c, mips64-linux.o, mips64-linux.c): New
10655 * configure.srv: Specify XML files and new regformats for MIPS and
10657 * linux-mips-low.c (mips_num_regs): Set to only used registers.
10658 (mips_regmap): Do not fetch $0. Remove unused registers. Add
10659 an entry for the restart register.
10660 (mips_cannot_fetch_register, mips_cannot_store_register)
10661 (mips_reinsert_addr, mips_fill_fpregset, mips_store_fpregset): Update
10662 register names to match the XML descriptions.
10663 (mips_fill_gregset, mips_store_gregset): Likewise. Handle the
10664 restart register instead of $0.
10666 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10667 Markus Deuling <deuling@de.ibm.com>
10669 * remote-utils.c (decode_xfer_write): New function.
10670 * server.h (decode_xfer_write): Add prototype.
10671 * server.c (handle_query): Add PACKET_LEN argument. Support
10672 qXfer:spu:read and qXfer:spu:write packets.
10673 (main): Pass packet_len to handle_query.
10674 * spu-low.c (spu_target_ops): Add spu_proc_xfer_spu.
10675 * target.h (target_ops): Add qxfer_spu.
10677 2007-06-12 Ulrich Weigand <uweigand@de.ibm.com>
10679 * spu-low.c (spu_proc_xfer_spu): Do not return failure when
10680 accessing non-seekable spufs files.
10682 2007-05-16 Markus Deuling <deuling@de.ibm.com>
10684 * server.c (handle_query): Add reply for qC packet.
10686 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10687 Leo Zayas <lerele@champenstudios@com>
10689 * server.h (check_remote_input_interrupt_request): New function.
10690 * remote_utils.c (INVALID_DESCRIPTOR): New define.
10691 (remote_desc): Initialize with INVALID_DESCRIPTOR.
10692 (input_interrupt): Expose on USE_WIN32API too. Fix whitespace.
10693 (check_remote_input_interrupt_request): New function.
10694 * server.h (check_remote_input_interrupt_request): Declare.
10695 * win32-low.c (winapi_DebugBreakProcess,
10696 winapi_GenerateConsoleCtrlEvent): New typedefs.
10697 (get_child_debug_event): Lower Win32 debug event polling from 1 sec
10699 (win32_wait): Check for remote interrupt request
10700 with check_remote_input_interrupt_request.
10701 (win32_request_interrupt): New function.
10702 (win32_target_op): Set request_interrupt to win32_request_interrupt.
10704 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10706 * win32-low.c (debug_registers_changed,
10707 debug_registers_used, CONTEXT_EXTENDED_REGISTERS,
10708 CONTEXT_FLOATING_POINT, CONTEXT_DEBUG_REGISTERS,
10709 CONTEXT_DEBUGGER, CONTEXT_DEBUGGER_DR): Delete.
10710 (thread_rec): Get context using the low target.
10711 (child_add_thread): Call thread_added on the low target,
10712 which does the same thing.
10714 (do_initial_child_stuff): Remove debug registers references.
10715 Set context using the low target. Resume threads after
10716 setting the contexts.
10717 (child_continue): Remove dead variable. Remove debug
10718 registers references.
10719 (child_fetch_inferior_registers): Go through the low target.
10720 (do_child_store_inferior_registers): Remove.
10721 (child_store_inferior_registers): Go through the low target.
10722 (win32_resume): Remove debug registers references.
10723 Set context using the low target.
10724 (handle_exception): Change return type to void. Don't record
10725 context here. Set status to TARGET_WAITKIND_SPURIOUS on a
10726 first chance exception.
10727 (get_child_debug_event): Change return type to void. Remove
10728 goto loop. Always return after waiting for debug event.
10729 (win32_wait): Convert to switch statement. Handle spurious
10732 * win32-i386-low.c (debug_registers_changed,
10733 debug_registers_used): New.
10734 (initial_stuff): Rename to ...
10735 (i386_initial_stuff): ... this. Clear debug registers
10737 (store_debug_registers): Delete.
10738 (i386_get_thread_context): New.
10739 (load_debug_registers): Delete.
10740 (i386_set_thread_context): New.
10741 (i386_thread_added): New.
10742 (single_step): Rename to ...
10743 (i386_single_step): ... this.
10744 (do_fetch_inferior_registers): Rename to ...
10745 (i386_fetch_inferior_register): ... this.
10746 (i386_store_inferior_register): New.
10747 (the_low_target): Adapt to new interface.
10749 * win32-arm-low.c (CONTEXT_FLOATING_POINT): Define.
10750 (arm_get_thread_context): New.
10751 (arm_set_thread_context): New.
10753 (do_fetch_inferior_registers): Rename to ...
10754 (arm_fetch_inferior_register): ... this.
10755 (arm_store_inferior_register): New.
10756 (arm_wince_breakpoint): Reimplement as unsigned long.
10757 (arm_wince_breakpoint_len): Define.
10758 (the_low_target): Adapt to new interface.
10760 * win32-low.h (target_ops): Remove regmap, store_debug_registers and
10761 load_debug_registers. Add get_thread_context, set_thread_context,
10762 thread_added and store_inferior_register. Rename
10763 fetch_inferior_registers to fetch_inferior_register.
10764 (regptr): Remove declaration.
10766 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10768 * linux-low.c (linux_detach): Change return type to int. Return 0.
10769 * spu-low.c (spu_detach): Likewise.
10771 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10773 * target.h (target_ops): Change return type of detach to int.
10775 (join_inferior): New.
10776 * server.c (main): Don't skip detach support on mingw32.
10777 If the inferior doesn't support detaching return error.
10778 Call join_inferior instead of using waitpid.
10779 * linux-low.c (linux_join): New.
10780 (linux_target_op): Add linux_join.
10781 * spu-low.c (spu_join): New.
10782 (spu_target_ops): Add spu_join.
10783 * win32-low.c (win32_detach): Adapt to new interface.
10784 Reopen current_process_handle before detaching. Issue a child
10785 resume before detaching.
10787 (win32_target_op): Add win32_join.
10789 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10791 * win32-low.c (win32-attach): Fix return value.
10792 * target.h (target_ops): Describe ATTACH return values.
10794 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10796 * win32-low.c (GETPROCADDRESS): Define.
10797 (winapi_DebugActiveProcessStop): Add WINAPI. typedef as pointer.
10798 (winapi_DebugSetProcessKillOnExit): Likewise.
10799 (win32_create_inferior): Force usage of ansi CreateProcessA.
10800 (win32_attach): Use GETPROCADDRESS.
10801 (win32_detach): Likewise.
10803 2007-05-10 Pedro Alves <pedro_alves@portugalmail.pt>
10805 * win32-low.c (win32_wait): Don't use WSTOPSIG.
10807 2007-03-30 Pedro Alves <pedro_alves@portugalmail.pt>
10809 * win32-low.c: Commit leftover changes from 2007-03-29.
10811 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10813 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Make 16-bit
10814 fields short instead of int. Add explicit padding.
10815 (i387_cache_to_fsave): Remove unnecessary casts.
10816 (i387_fsave_to_cache): Doc fix.
10817 (i387_cache_to_fxsave): Remove unnecessary casts and masking.
10819 2007-03-30 Daniel Jacobowitz <dan@codesourcery.com>
10821 * i387-fp.c (i387_cache_to_fxsave): Reinitialize val2 before use.
10822 (i387_fxsave_to_cache): Check fp->ftag while building ftag value.
10824 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10826 * configure.srv (arm*-*-mingw32ce*): Move near the other
10829 2007-03-29 Pedro Alves <pedro_alves@portugalmail.pt>
10831 * configure.ac: Add errno checking.
10832 (AC_CHECK_HEADERS): Add errno.h, fcntl.h, signal.h,
10833 sys/file.h and malloc.h.
10834 (AC_CHECK_DECLS): Add perror.
10835 (srv_mingwce): Handle.
10836 * configure.srv (i[34567]86-*-cygwin*): Add
10837 win32-i386-low.o to srv_tgtobj.
10838 (i[34567]86-*-mingw*): Likewise.
10839 (arm*-*-mingw32ce*): Add case.
10840 * gdbreplay.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10841 HAVE_FCNTL_H, HAVE_ERRNO_H, HAVE_MALLOC_H]: Check.
10842 [__MINGW32CE__] (strerror): New function.
10843 [__MINGW32CE__] (errno): Define to GetLastError.
10844 [__MINGW32CE__] (COUNTOF): New macro.
10845 (remote_open): Remove extra close call.
10846 * mem-break.c (delete_breakpoint_at): New function.
10847 * mem-break.h (delete_breakpoint_at): Declare.
10848 * remote-utils.c [HAVE_SYS_FILE_H, HAVE_SIGNAL_H,
10849 HAVE_FCNTL_H, HAVE_UNISTD_H, HAVE_ERRNO_H]: Check.
10850 [USE_WIN32API] (read, write): Add char* casts.
10851 * server.c [HAVE_UNISTD_H, HAVE_SIGNAL_H]: Check.
10852 * server.h: Include wincecompat.h on Windows CE.
10853 [HAVE_ERRNO_H]: Check.
10854 (perror): Declare if not declared.
10855 * utils.c: Add stdlib.h, errno.h and malloc.h includes.
10856 (perror_with_name): Remove errno declaration.
10857 * wincecompat.h: New.
10858 * wincecompat.c: New.
10859 * win32-low.h: New.
10860 * win32-arm-low.c: New.
10861 * win32-i386-low.c: New.
10862 (win32-low.c): Include mem-break.h and win32-low.h, and winnt.h.
10863 (OUTMSG2): Make it safe.
10865 (COUNTOF): New macro.
10866 (NUM_REGS): Get it from the low target.
10867 (CONTEXT_EXTENDED_REGISTERS, CONTEXT_FLOATING_POINT,
10868 CONTEXT_DEBUG_REGISTERS): Add fallbacks to 0.
10869 (thread_rec): Let low target handle debug registers.
10870 (child_add_thread): Likewise.
10871 (child_init_thread_list): Likewise.
10872 (continue_one_thread): Likewise.
10874 (do_child_fetch_inferior_registers): Move to ...
10875 * win32-i386-low.c: ... here, and rename to ...
10876 (do_fetch_inferior_registers): ... this.
10877 * win32-low.c (child_fetch_inferior_registers):
10878 Go through the low target.
10879 (do_child_store_inferior_registers): Use regptr.
10880 (strwinerror): New function.
10881 (win32_create_inferior): Handle Windows CE.
10882 Use strwinerror instead of strerror on Windows error
10883 codes. Add program to the error output.
10884 Don't close the main thread handle on Windows CE.
10885 (win32_attach): Use coredll.dll on Windows CE.
10886 (win32_kill): Close current process and current
10888 (win32_detach): Use coredll.dll on Windows CE.
10889 (win32_resume): Let low target handle debug registers, and
10891 (handle_exception): Add/Remove initial breakpoint. Avoid
10892 non-existant WSTOPSIG on Windows CE.
10893 (win32_read_inferior_memory): Cast to remove warning.
10894 (win32_arch_string): Go through the low target.
10895 (initialize_low): Call set_breakpoint_data with the low
10896 target's breakpoint.
10897 * win32-low.c (dr, FLAG_TRACE_BIT, FCS_REGNUM,
10898 FOP_REGNUM, mappings): Move to ...
10899 * win32-i386-low.c: ... here.
10900 * win32-low.c (win32_thread_info): Move to ...
10901 * win32-low.h: ... here.
10902 * Makefile.in (SFILES): Add win32-low.c, win32-i386-low.c,
10903 win32-arm-low.c and wincecompat.c.
10904 (all:): Add $EXEEXT.
10905 (install-only:): Likewise.
10906 (gdbserver:): Likewise.
10907 (gdbreplay:): Likewise.
10908 * config.in: Regenerate.
10909 * configure: Regenerate.
10911 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10913 * win32-low.c: Rename typedef thread_info to
10914 win32_thread_info throughout.
10916 2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
10918 * win32-i386-low.c: Rename to ...
10919 * win32-low.c: ... this.
10920 * configure.srv: Replace win32-i386-low.o with win32-low.o.
10921 * Makefile.in: Likewise.
10923 2007-03-27 Pedro Alves <pedro_alves@portugalmail.pt>
10925 * remote-utils.c (monitor_output): Constify msg parameter.
10926 * server.h (monitor_output): Likewise.
10927 * win32-i386-low.c (handle_output_debug_string): New.
10928 (win32_kill): Handle OUTPUT_DEBUG_STRING_EVENT events using
10929 handle_output_debug_string.
10930 (get_child_debug_event): Likewise.
10932 2007-03-27 Mat Hostetter <mat@lcs.mit.edu>
10934 * server.c (main): Correct strtoul check.
10936 2007-03-27 Jon Ringle <jon@ringle.org>
10938 * linux-low.c: Check __ARCH_HAS_MMU__ also.
10940 2007-03-27 Brooks Moses <brooks.moses@codesourcery.com>
10942 * Makefile.in: Add dummy "pdf" and "install-pdf" targets.
10944 2007-02-27 Daniel Jacobowitz <dan@codesourcery.com>
10946 * terminal.h: Check HAVE_SGTTY_H.
10948 2007-02-27 Mat Hostetter <mat@lcs.mit.edu>
10950 * remote-utils.c (remote_open): Print out the assigned port number.
10952 2007-02-26 Daniel Jacobowitz <dan@codesourcery.com>
10954 * remote-utils.c (monitor_output): New function.
10955 * server.c (debug_threads): Define here.
10956 (monitor_show_help): New function.
10957 (handle_query): Handle qRcmd.
10958 (main): Do not handle 'd' packet.
10959 * server.h (debug_threads, remote_debug, monitor_output): Declare.
10960 * linux-low.c, spu-low.c, win32-i386-low.c: Remove definitions
10963 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10965 * Makefile.in (EXEEXT): New.
10966 (clean): Use $(EXEEXT).
10968 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10970 * target.h (target_ops): Rename send_signal to request_interrupt,
10971 and remove enum target_signal parameter.
10972 * linux-low.c (linux_request_interrupt): Rename from
10973 linux_send_signal, and always send SIGINT.
10974 * spu-low.c (spu_request_interrupt): Rename from spu_send_signal,
10975 and always send SIGINT.
10976 * remote-utils.c (putpkt_binary): Call request_interrupt, instead
10978 (input_interrupt): Likewise.
10980 2007-02-25 Pedro Alves <pedro_alves@portugalmail.pt>
10982 * server.c (get_features_xml): Check if target implemented
10984 * win32-i386-low.c (win32_arch_string): New.
10985 (win32_target_ops): Add win32_arch_string as arch_string member.
10987 2007-02-22 Markus Deuling <deuling@de.ibm.com>
10989 * spu-low.c (spu_arch_string): New.
10990 (spu_target_ops): Add spu_arch_string.
10992 2007-02-16 Daniel Jacobowitz <dan@codesourcery.com>
10994 * remote-utils.c: Remove HAVE_TERMINAL_H check.
10995 * configure.ac: Do not check for terminal.h.
10996 * configure, config.in: Regenerated.
10998 2007-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11000 * Makefile.in (OBS): Add $(XML_BUILTIN).
11001 (XML_DIR, XML_TARGET, XML_FILES, XML_BUILTIN): New.
11003 (target.xml, xml-builtin.c, stamp-xml, arm-with-iwmmxt.o)
11004 (arm-with-iwmmxt.c): New.
11005 * config.in, configure: Regenerate.
11006 * configure.ac: Check for iWMMXt. Handle srv_xmltarget,
11007 srv_xmlbuiltin, and srv_xmlfiles. Define USE_XML.
11008 * configure.srv: Mention srv_xmltarget and srv_xmlfiles.
11009 (arm*-*-linux*): Add iWMMXt and regset support.
11010 * linux-arm-low.c (PTRACE_GETWMMXREGS, PTRACE_SETWMMXREGS): Define.
11011 (arm_fill_gregset, arm_store_gregset, arm_fill_wmmxregset)
11012 (arm_store_wmmxregset, target_regsets): New.
11013 * server.c (get_features_xml): Take annex argument. Check builtin
11015 (handle_query): Handle multiple annexes.
11017 2007-01-29 Daniel Jacobowitz <dan@codesourcery.com>
11019 * remote-utils.c [USE_WIN32API] (read, write): Define.
11020 (putpkt_binary, input_interrupt, readchar, getpkt): Use read and
11023 2007-01-09 Daniel Jacobowitz <dan@codesourcery.com>
11025 * linux-i386-low.c (the_low_target): Set arch_string.
11026 * linux-x86-64-low.c (the_low_target): Likewise.
11027 * linux-low.c (linux_arch_string): New.
11028 (linux_target_ops): Add it.
11029 * linux-low.h (struct linux_target_ops): Add arch_string.
11030 * server.c (write_qxfer_response): Use const void * for DATA.
11031 (get_features_xml): New.
11032 (handle_query): Handle qXfer:features:read. Report it for qSupported.
11033 * target.h (struct target_ops): Add arch_string method.
11035 2007-01-03 Denis Pilat <denis.pilat@st.com>
11036 Daniel Jacobowitz <dan@codesourcery.com>
11038 * linux-low.c (linux_kill): Handle being called with no threads.
11039 * win32-i386-low.c (win32_kill): Likewise.
11040 (get_child_debug_event): Clear current_process_handle.
11042 2006-12-30 Denis PILAT <denis.pilat@st.com>
11043 Daniel Jacobowitz <dan@codesourcery.com>
11045 * remote-utils.c (remote_open): Check the type of specified
11046 serial port devices before opening them.
11047 * server.c (main): Kill the inferior if an error occurs during
11048 the first remote_open.
11050 2006-12-05 Markus Deuling <deuling@de.ibm.com>
11052 * README: Update supported targets.
11054 2006-11-28 Daniel Jacobowitz <dan@codesourcery.com>
11056 * Makefile.in (clean): Remove reg-mips64.c.
11057 (reg-mips64.c, reg-mips64.o): New rules.
11058 * configure.srv: Handle mips64. Include regset support for mips.
11059 * linux-mips-low.c (union mips_register): New.
11060 (mips_get_pc, mips_set_pc, mips_reinsert_addr): Use it.
11061 (mips_breakpoint, mips_breakpoint_at): Use int.
11062 (mips_collect_register, mips_supply_register)
11063 (mips_collect_register_32bit, mips_supply_register_32bit)
11064 (mips_fill_gregset, mips_store_gregset, mips_fill_fpregset)
11065 (mips_store_fpregset, target_regsets): New.
11066 * thread-db.c (thread_db_get_tls_address): Use uintptr_t.
11068 2006-11-22 Ulrich Weigand <uweigand@de.ibm.com>
11070 * configure.srv: Add target "spu*-*-*".
11071 * Makefile.in (clean): Remove reg-spu.c.
11072 (reg-spu.c, reg-spu.o, spu-low.o): Add dependencies.
11073 * spu-low.c: New file.
11075 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11077 * configure.ac: Correct td_thr_tls_get_addr test.
11078 * configure: Regenerated.
11080 2006-11-16 Daniel Jacobowitz <dan@codesourcery.com>
11082 * linux-low.c (linux_wait_for_event): Reformat. Use the
11083 pass_signals array.
11084 * remote-utils.c (decode_address_to_semicolon): New.
11085 * server.c (pass_signals, handle_general_set): New.
11086 (handle_query): Mention QPassSignals for qSupported.
11087 (main): Call handle_general_set.
11088 * server.h (pass_signals, decode_address_to_semicolon): New.
11090 2006-11-06 Daniel Jacobowitz <dan@codesourcery.com>
11092 * server.c (handle_query): Correct error handling for read_auxv.
11094 2005-10-19 Ulrich Weigand <uweigand@de.ibm.com>
11096 * configure.srv [s390-*-linux*, s390x-*-linux*]: Set srv_linux_regsets
11097 and srv_linux_thread_db to yes.
11098 * linux-s390-low.c (s390_fill_gregset): New function.
11099 (target_regsets): Define data structure.
11101 2006-10-17 Daniel Jacobowitz <dan@codesourcery.com>
11103 * acinclude.m4 (SRV_CHECK_TLS_GET_ADDR): New.
11104 * configure.ac: Use it. Define HAVE_TD_THR_TLS_GET_ADDR.
11105 * config.in, configure: Regenerated.
11106 * inferiors.c (gdb_id_to_thread): New function.
11107 (gdb_id_to_thread_id): Use it.
11108 * linux-low.c (linux_target_ops): Use thread_db_get_tls_address.
11109 * linux-low.h (struct process_info): Add th member.
11110 (thread_db_get_tls_address): New prototype.
11111 * remote-utils.c (decode_address): Make non-static.
11112 * server.c (handle_query): Handle qGetTLSAddr.
11113 * server.h (gdb_id_to_thread, decode_address): New prototypes.
11114 * target.h (struct target_ops): Add get_tls_address.
11115 * thread-db.c (maybe_attach_thread): Save the thread handle.
11116 (thread_db_get_tls_address): New.
11118 2006-09-28 Daniel Jacobowitz <dan@codesourcery.com>
11120 * linux-low.c (PTRACE_GETSIGINFO, PTRACE_SETSIGINFO): Define.
11121 (linux_resume_one_process): Take a siginfo_t *. Update all
11122 callers. Queue it if necessary. Use PTRACE_SETSIGINFO.
11123 (struct pending_signals): Add a siginfo_t.
11124 (linux_wait_for_process): Always set last_status.
11125 (linux_wait_for_event): Use PTRACE_GETSIGINFO.
11126 (linux_queue_one_thread): Use PTRACE_GETSIGINFO.
11127 * linux-low.h (struct process_info): Add last_status.
11129 2006-09-21 Daniel Jacobowitz <dan@codesourcery.com>
11131 * remote-utils.c (try_rle): New function.
11132 (putpkt_binary): Use it.
11134 2006-08-19 Daniel Jacobowitz <dan@codesourcery.com>
11136 * Makefile.in (clean): Clean reg-x86-64-linux.c.
11137 (reg-x86-64-linux.o, reg-x86-64-linux.c): New.
11138 * configure.srv (x86_64-*-linux*): Use reg-x86-64-linux.o.
11139 * linux-x86-64-low.c (x86_64_regmap): Include ORIG_RAX.
11140 (x86_64_fill_gregset, x86_64_store_gregset): Skip floating
11143 2006-08-08 Richard Sandiford <richard@codesourcery.com>
11145 * server.c (terminal_fd): New variable.
11146 (old_foreground_pgrp): Likewise.
11147 (restore_old_foreground_pgrp): New function.
11148 (start_inferior): Record the terminal file descriptor in terminal_fd
11149 and its original foreground group in old_foreground_pgrp. Register
11150 restore_old_foreground_pgrp with atexit().
11152 2006-07-26 Daniel Jacobowitz <dan@codesourcery.com>
11154 * server.c (handle_query): Correct qPart to qXfer.
11156 2006-07-22 Daniel Jacobowitz <dan@codesourcery.com>
11158 * configure.ac: Check for more headers which are missing on
11159 Windows. Automatically supply -lwsock32 and USE_WIN32API.
11160 * configure.srv: Add Cygwin and mingw32.
11161 * remote-utils.c: Don't include headers unconditionally which
11162 are missing on mingw32. Include <winsock.h> for mingw32.
11163 (remote_open): Adjust for mingw32 support. Flush
11164 standard error after writing to it.
11165 (remote_close, putpkt_binary, input_interrupt, block_async_io)
11166 (unblock_async_io, enable_async_io, disable_async_io)
11167 (readchar, getpkt): Update for Winsock support.
11168 (prepare_resume_reply): Expect a protocol signal number.
11169 * server.c: Disable <sys/wait.h> on mingw32.
11170 (start_inferior): Adjust for mingw32 support. Flush
11171 standard error after writing to it.
11172 (attach_inferior): Likewise. Use protocol signal
11174 (main): Skip 'D' packet on mingw32. Use protocol signal numbers
11176 * win32-i386-low.c: New file.
11177 * Makefile.in (XM_CLIBS): Set.
11178 (gdbserver, gdbreplay): Use $(INTERNAL_CFLAGS).
11179 (win32-i386-low.o): New dependency rule.
11180 * linux-low.c (linux_wait): Use target signal numbers.
11181 * target.h (struct target_ops): Doc fix.
11182 * server.h (target_signal_to_name): New prototype.
11183 * gdbreplay.c: Don't include headers unconditionally which
11184 are missing on mingw32. Include <winsock.h> for mingw32.
11185 (remote_close, remote_open): Adjust for Winsock support.
11186 * configure, config.in: Regenerated.
11188 2006-07-12 Daniel Jacobowitz <dan@codesourcery.com>
11190 * server.c (decode_xfer_read, write_qxfer_response): New.
11191 (handle_query): Take a packet length argument. Handle
11192 qXfer:auxv:read instead of qPart:auxv:read. Mention it in
11193 the qSupported response.
11194 (main): Update call to handle_query.
11196 2006-06-22 Daniel Jacobowitz <dan@codesourcery.com>
11198 * remote-utils.c (remote_escape_output, remote_unescape_input): New.
11199 (putpkt_binary): Renamed from putpkt and adjusted for binary
11201 (putpkt): New wrapper for putpkt_binary.
11202 (readchar): Don't mask off the high bit.
11203 (decode_X_packet): New function.
11204 * server.c (main): Call putpkt_binary if a handler sets the packet
11205 length. Save the length of the incoming packet. Handle 'X'.
11206 * server.h (gdb_byte, remote_escape_output, decode_X_packet): New.
11208 2006-06-21 Daniel Jacobowitz <dan@codesourcery.com>
11210 * server.c (handle_query): Handle qSupported.
11212 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11214 * remote-utils.c (all_symbols_looked_up): New variable.
11215 (look_up_one_symbol): Check it.
11216 * server.h (look_up_one_symbol): New declaration.
11217 * thread-db.c (thread_db_init): Set all_symbols_looked_up.
11219 2006-05-30 Daniel Jacobowitz <dan@codesourcery.com>
11221 * Makefile.in (linux-arm-low.o): Update dependencies.
11222 * linux-arm-low.c: Include "gdb_proc_service.h".
11223 (PTRACE_GET_THREAD_AREA): Define.
11224 (ps_get_thread_area): New function.
11226 2006-05-09 Nathan Sidwell <nathan@codesourcery.com>
11228 * configure.srv (m68k*-*-uclinux*): New target.
11229 * linux-low.c (linux_create_inferior): Use vfork on mmuless systems.
11230 (linux_resume_one_process): Remove extraneous cast.
11231 (linux_read_offsets): New.
11232 (linux_target_op): Add linux_read_offsets on mmuless systems.
11233 * server.c (handle_query): Add qOffsets logic.
11234 * target.h (struct target_ops): Add read_offsets.
11236 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11238 * linux-mips-low.c: Include <sys/ptrace.h> and "gdb_proc_service.h".
11239 (PTRACE_GET_THREAD_AREA): Define.
11240 (ps_get_thread_area): New function.
11241 * Makefile.in (linux-i386-low.o, linux-mips-low.o)
11242 (linux-x86-64-low.o): Update.
11244 2006-03-15 Daniel Jacobowitz <dan@codesourcery.com>
11246 * configure.ac: Remove checks for prfpregset_t.
11247 * gdb_proc_service.h: New file.
11248 * linux-i386-low.c, linux-x86-64-low.c, thread-db.c: Use the
11249 new "gdb_proc_service.h".
11250 * proc-service.c: Likewise.
11251 (ps_pglobal_lookup, ps_pdread, ps_pdwrite): Use psaddr_t.
11252 (ps_lgetfpregs, ps_lsetfpregs): Use a void* argument.
11253 * Makefile.in (gdb_proc_service_h): Updated.
11254 * configure, config.in: Regenerated.
11256 2006-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11258 * remote-utils.c (prepare_resume_reply): Move declaration
11259 of gdb_id_from_wait to the top of the block.
11261 2006-02-15 Daniel Jacobowitz <dan@codesourcery.com>
11263 * linux-low.c (regsets_store_inferior_registers): Read the regset
11264 from the target before filling it.
11266 2006-02-08 Daniel Jacobowitz <dan@codesourcery.com>
11268 * server.c (attach_inferior): Return SIGTRAP for a successful
11271 2006-02-01 Daniel Jacobowitz <dan@codesourcery.com>
11273 * Makefile.in (OBS): Add version.o.
11274 (STAGESTUFF): Delete.
11275 (version.o): Add dependencies.
11276 (version.c): Replace rule.
11277 (clean): Remove version.c.
11278 * server.c (gdbserver_version): New.
11279 (gdbserver_usage): Use printf.
11280 (main): Handle --version and --help.
11281 * server.h (version, host_name): Add declarations.
11283 2005-12-23 Eli Zaretskii <eliz@gnu.org>
11295 * linux-x86-64-low.c:
11297 * linux-s390-low.c:
11298 * linux-ppc64-low.c:
11300 * linux-mips-low.c:
11301 * linux-m68k-low.c:
11302 * linux-m32r-low.c:
11305 * linux-ia64-low.c:
11306 * linux-i386-low.c:
11307 * linux-crisv32-low.c:
11319 * gdbserver.1: Add (C) after Copyright. Update the FSF
11322 2005-11-13 Daniel Jacobowitz <dan@codesourcery.com>
11324 * linux-arm-low.c (arm_eabi_breakpoint): New variable.
11325 (arm_breakpoint_at): Recognize both breakpoints.
11326 (the_low_target): Use the correct breakpoint instruction.
11328 2005-11-02 Daniel Jacobowitz <dan@codesourcery.com>
11330 * configure.srv (x86_64-*-linux*): Turn on thread_db support.
11331 * linux-x86-64-low.c (x86_64_breakpoint, x86_64_breakpoint_len)
11332 (x86_64_get_pc, x86_64_set_pc, x86_64_breakpoint_at): New.
11333 (the_low_target): Update.
11335 2005-10-25 Andreas Schwab <schwab@suse.de>
11337 * server.c (main): Allocate mem_buf with PBUFSIZ bytes.
11339 * linux-ia64-low.c (ia64_regmap): Remove NAT registers.
11340 (ia64_num_regs): Reduce to 462.
11342 2005-09-17 Daniel Jacobowitz <dan@codesourcery.com>
11344 * acinclude.m4: Correct quoting.
11345 * aclocal.m4: Regenerated.
11347 Suggested by SZOKOVACS Robert <szo@ies.hu>:
11348 * thread-db.c (thread_db_err_str): Handle TD_VERSION.
11349 (thread_db_init): Call thread_db_err_str.
11350 * configure.ac: Check for TD_VERSION.
11351 * config.in, configure: Regenerated.
11353 2005-07-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
11355 * server.h (error, fatal, warning): Add ATTR_FORMAT.
11357 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11359 * configure.ac: Define HAVE_LINUX_REGSETS even if PTRACE_GETREGS
11360 is not available. Define HAVE_PTRACE_GETREGS if it is.
11361 * config.in, configure: Regenerated.
11362 * configure.srv: Set srv_linux_regsets for PowerPC and PowerPC64.
11363 * linux-i386-low.c, linux-m68k-low.c: Update to use
11364 HAVE_PTRACE_GETREGS.
11365 * linux-low.c (regsets_fetch_inferior_registers)
11366 (regsets_store_inferior_registers): Only return 0 if we processed
11368 * linux-ppc-low.c (ppc_fill_gregset, target_regsets): New.
11369 * linux-ppc64-low.c (ppc_fill_gregset, target_regsets): New.
11371 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11373 * inferiors.c (struct thread_info): Add gdb_id.
11374 (add_thread): Add gdb_id argument.
11375 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New.
11376 * linux-low.c (linux_create_inferior, linux_attach_lwp): Update
11377 calls to add_thread.
11378 * remote-utils.c (prepare_resume_reply: Use thread_to_gdb_id.
11379 * server.c (handle_query): Use thread_to_gdb_id.
11380 (handle_v_cont, main): Use gdb_id_to_thread_id.
11381 * server.h (add_thread): Update prototype.
11382 (thread_id_to_gdb_id, thread_to_gdb_id, gdb_id_to_thread_id): New
11385 2005-07-13 Daniel Jacobowitz <dan@codesourcery.com>
11387 * linux-low.c (fetch_register, usr_store_inferior_registers): Handle
11388 left-padded registers.
11389 * linux-low.h (struct linux_target_ops): Add left_pad_xfer.
11390 * linux-ppc64-low.c (the_low_target): Set left_pad_xfer.
11392 2005-07-01 Steve Ellcey <sje@cup.hp.com>
11394 * configure.ac (BFD_NEED_DECLARATION): Replace with AC_CHECK_DECLS.
11395 * configure: Regenerate.
11396 * config.in: Regenerate.
11397 * server.h (NEED_DECLARATION_STRERROR):
11398 Replace with !HAVE_DECL_STRERROR.
11400 2005-06-16 Daniel Jacobowitz <dan@codesourcery.com>
11402 * linux-low.c (linux_wait, linux_send_signal): Don't test
11403 an unsigned long variable for > 0 if it could be MAX_ULONG.
11404 * server.c (myresume): Likewise.
11405 * target.c (set_desired_inferior): Likewise.
11407 2005-06-13 Mark Kettenis <kettenis@gnu.org>
11409 * configure.ac: Simplify and improve check for socklen_t.
11410 * configure, config.in: Regenerate.
11412 2005-06-12 Daniel Jacobowitz <dan@codesourcery.com>
11414 * acconfig.h: Remove.
11415 * configure.ac: Add a test for socklen_t. Use three-argument
11416 AC_DEFINE throughout.
11417 * config.in: Regenerated using autoheader 2.59.
11418 * configure: Regenerated.
11420 * gdbreplay.c (socklen_t): Provide a default.
11421 (remote_open): Use socklen_t.
11422 * remote-utils.c (socklen_t): Provide a default.
11423 (remote_open): Use socklen_t.
11424 (convert_int_to_ascii, convert_ascii_to_int, decode_M_packet): Use
11427 * i387-fp.c (struct i387_fsave, struct i387_fxsave): Use unsigned
11429 * linux-low.c (linux_read_memory, linux_write_memory)
11430 (linux_read_auxv): Likewise.
11431 * mem-break.c (breakpoint_data, set_breakpoint_data, check_mem_read)
11432 (check_mem_write): Likewise.
11433 * mem-break.h (set_breakpoint_data, check_mem_read, check_mem_write):
11435 * regcache.c (struct inferior_rgcache_data, registers_to_string)
11436 (registers_from_string, register_data): Likewise.
11437 * server.c (handle_query, main): Likewise.
11438 * server.h (convert_ascii_to_int, convert_int_to_ascii)
11439 (decode_M_packet): Likewise.
11440 * target.c (read_inferior_memory, write_inferior_memory): Likewise.
11441 * target.h (struct target_ops): Update read_memory, write_memory,
11443 (read_inferior_memory, write_inferior_memory): Update.
11444 * linux-low.h (struct linux_target_ops): Change type of breakpoint
11445 to unsigned char *.
11446 * linux-arm-low.c, linux-cris-low.c, linux-crisv32-low.c,
11447 linux-i386-low.c, linux-m32r-low.c, linux-m68k-low.c,
11448 linux-mips-low.c, linux-ppc-low.c, linux-ppc64-low.c,
11449 linux-s390-low.c, linux-sh-low.c: Update for changes in
11450 read_inferior_memory and the_low_target->breakpoint.
11452 2005-05-28 Daniel Jacobowitz <dan@codesourcery.com>
11454 * Makefile.in (SFILES): Add linux-ppc64-low.c.
11455 (linux-ppc64-low.o, reg-ppc64.c, reg-ppc64.o): New targets.
11456 * configure.srv: Add powerpc64-*-linux*.
11457 * linux-ppc64-low.c: New file.
11459 2005-05-23 Orjan Friberg <orjanf@axis.com>
11461 * linux-cris-low.c: New file with support for CRIS.
11462 * linux-crisv32-low.c: Ditto for CRISv32.
11463 * Makefile.in (SFILES): Add linux-cris-low.c, linux-crisv32-low.c.
11464 (clean): Add reg-cris.c and reg-crisv32.c.
11465 Add linux-cris-low.o, linux-crisv32-low.o, reg-cris.o, reg-cris.c,
11466 reg-crisv32.o, and reg-crisv32.c to make rules.
11467 * configure.srv: Add cris-*-linux* and crisv32-*-linux* to list of
11468 recognized targets.
11470 2005-05-16 Ulrich Weigand <uweigand@de.ibm.com>
11472 * linux-low.c (fetch_register): Ensure buffer size is a multiple
11473 of sizeof (PTRACE_XFER_TYPE).
11474 (usr_store_inferior_registers): Likewise. Zero out excess bytes.
11476 2005-05-12 Orjan Friberg <orjanf@axis.com>
11478 * target.h (struct target_ops): Add insert_watchpoint,
11479 remove_watchpoint, stopped_by_watchpoint, stopped_data_address function
11480 pointers for hardware watchpoint support.
11481 * linux-low.h (struct linux_target_ops): Ditto.
11482 * linux-low.c (linux_insert_watchpoint, linux_remove_watchpoint)
11483 (linux_stopped_by_watchpoint, linux_stopped_data_address): New. Add
11484 to linux_target_ops.
11485 * remote-utils.c (prepare_resume_reply): Add watchpoint information to
11487 * server.c (main): Recognize 'Z' and 'z' packets.
11489 2005-05-10 Ulrich Weigand <uweigand@de.ibm.com>
11491 * linux-s390-low.c (s390_breakpoint, s390_breakpoint_len): Define.
11492 (s390_get_pc, s390_set_pc, s390_breakpoint_at): New functions.
11493 (the_low_target): Add new members.
11495 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11497 * proc-service.c (ps_lgetregs): Search all_processes instead of
11500 2005-05-04 Daniel Jacobowitz <dan@codesourcery.com>
11502 * server.c (start_inferior): Change return type to int.
11503 (attach_inferior): Change sigptr to int *.
11504 (handle_v_cont, handle_v_requests): Change signal to int *.
11505 (main): Change signal to int.
11507 2005-04-15 Kei Sakamoto <sakamoto.kei@renesas.com>
11509 * Makefile.in: Add linux-m32r-low.o, reg-m32r.c and reg-m32r.o.
11510 * configure.srv: Add m32r*-*-linux*.
11511 * linux-m32r-low.c: New file.
11513 2005-03-04 Daniel Jacobowitz <dan@codesourcery.com>
11515 * Makefile.in (stamp-h): Set CONFIG_HEADERS explicitly.
11517 2005-03-03 Daniel Jacobowitz <dan@codesourcery.com>
11519 * inferiors.c (change_inferior_id, add_thread, find_inferior_id):
11520 Take unsigned long arguments for PIDs.
11521 * linux-low.c (add_process, linux_attach_lwp, linux_attach)
11522 (linux_thread_alive, linux_wait_for_event, kill_lwp, send_sigstop)
11523 (wait_for_sigstop, linux_resume_one_process)
11524 (regsets_fetch_inferior_registers, linux_send_signal)
11525 (linux_read_auxv): Likewise. Update the types of variables holding
11526 PIDs. Update format string specifiers.
11527 * linux-low.h (struct process_info, linux_attach_lwp): Likewise.
11528 * remote-utils.c (prepare_resume_reply): Likewise.
11529 * server.c (cont_thread, general_thread, step_thread)
11530 (thread_from_wait, old_thread_from_wait, signal_pid): Change type to
11532 (handle_query): Update format specifiers.
11533 (handle_v_cont, main): Use strtoul for thread IDs.
11534 * server.h (struct inferior_list_entry): Use unsigned long for ID.
11535 (add_thread, find_inferior_id, change_inferior_id, cont_thread)
11536 (general_thread, step_thread, thread_from_wait)
11537 (old_thread_from_wait): Update.
11538 * target.h (struct thread_resume): Use unsigned long for THREAD.
11539 (struct target_ops): Use unsigned long for arguments to attach and
11542 2005-02-24 Daniel Jacobowitz <dan@codesourcery.com>
11544 * acinclude.m4: Include bfd/bfd.m4 directly.
11545 * configure.ac: Use AC_ARG_PROGRAM. Suggested by Aron Griffis
11546 <agriffis@toolchain.org>.
11547 * aclocal.m4, configure: Regenerated.
11549 2005-01-07 Andrew Cagney <cagney@gnu.org>
11551 * configure.ac: Rename configure.in, require autoconf 2.59.
11552 * configure: Re-generate.
11554 2004-12-08 Daniel Jacobowitz <dan@debian.org>
11556 * acinclude.m4 (SRV_CHECK_THREAD_DB): Add ps_get_thread_area. Reset
11557 LIBS when finished.
11558 * aclocal.m4: Regenerated.
11559 * configure: Regenerated.
11561 2004-11-21 Andreas Schwab <schwab@suse.de>
11563 * linux-m68k-low.c (m68k_num_gregs): Define.
11564 (m68k_fill_gregset, m68k_store_gregset, m68k_fill_fpregset)
11565 (m68k_store_fpregset, target_regsets) [HAVE_LINUX_REGSETS]: New.
11566 (m68k_breakpoint, m68k_breakpoint_len, m68k_get_pc, m68k_set_pc)
11567 (m68k_breakpoint_at): New. Add to the_low_target.
11569 * configure.srv (m68*-*-linux*): Set srv_linux_regsets and
11570 srv_linux_thread_db to yes.
11572 2004-10-20 Joel Brobecker <brobecker@gnat.com>
11574 * linux-x86-64-low.c (ARCH_SET_GS): Add definition if missing.
11575 (ARCH_SET_FS): Likewise.
11576 (ARCH_GET_FS): Likewise.
11577 (ARCH_GET_GS): Likewise.
11579 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11581 * linux-i386-low.c (ps_get_thread_area): New.
11582 * linux-x86-64-low.c (ps_get_thread_area): New.
11583 * linux-low.c: Include <sys/syscall.h>.
11584 (linux_kill_one_process): Don't kill the first thread here.
11585 (linux_kill): Kill the first thread here.
11586 (kill_lwp): New function.
11587 (send_sigstop, linux_send_signal): Use it.
11588 * proc-service.c: Clean up #ifdefs.
11589 (fpregset_info): Delete.
11590 (ps_lgetregs): Update and enable implementation.
11591 (ps_lsetregs, ps_lgetfpregs, ps_lsetfpregs): Remove disabled
11593 * remote-utils.c (struct sym_cache, symbol_cache): New.
11594 (input_interrupt): Print a clearer message.
11595 (async_io_enabled): New variable.
11596 (enable_async_io, disable_async_io): Use it. Update comments.
11597 (look_up_one_symbol): Use the symbol cache.
11598 * thread-db.c (thread_db_look_up_symbols): New function.
11599 (thread_db_init): Update comments. Call thread_db_look_up_symbols.
11601 2004-10-16 Daniel Jacobowitz <dan@debian.org>
11603 * configure.in: Test for -rdynamic.
11604 * configure: Regenerated.
11605 * Makefile (INTERNAL_LDFLAGS): New.
11606 (gdbserver, gdbreplay): Use it.
11608 2004-09-02 Andrew Cagney <cagney@gnu.org>
11610 * Makefile.in (TAGS): Replace TM_FILE with DEPRECATED_TM_FILE.
11612 2004-03-23 Daniel Jacobowitz <drow@mvista.com>
11614 * linux-low.c (linux_wait): Clear all_processes list also.
11616 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11618 * linux-low.c: Include <errno.h>. Remove extern declaration of
11621 2004-03-12 Daniel Jacobowitz <drow@mvista.com>
11623 * gdbreplay.c, server.h, utils.c: Update copyright years.
11625 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11627 * server.c (main): Print child status or termination signal from
11628 variable 'signal', not 'sig'.
11630 2004-03-04 Nathan J. Williams <nathanw@wasabisystems.com>
11632 * linux-low.c (linux_read_memory): Change return type to
11633 int. Check for and return error from ptrace().
11634 * target.c (read_inferior_memory): Change return type to int. Pass
11635 back return status from the_target->read_memory().
11636 * target.h (struct target_ops): Adapt *read_memory() prototype.
11638 (read_inferior_memory): Adapt prototype.
11639 * server.c (main): Return an error packet if
11640 read_inferior_memory() returns an error.
11642 2004-03-04 Daniel Jacobowitz <drow@mvista.com>
11644 * Makefile.in (distclean): Remove config.h, stamp-h, and config.log.
11645 Unify with other clean targets.
11647 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11649 * server.c (handle_v_cont): Call set_desired_inferior.
11651 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11653 * remote-utils.c (prepare_resume_reply): Always supply "thread:".
11655 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11657 * linux-low.c (linux_wait): Unblock async I/O.
11658 (linux_resume): Block and enable async I/O.
11659 * remote-utils.c (block_async_io, unblock_async_io): New functions.
11660 * server.h (block_async_io, unblock_async_io): Add prototypes.
11662 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11664 * remote-utils.c (remote_open): Print a status notice after
11665 opening a TCP port.
11666 * server.c (attach_inferior): Print a status notice after
11669 2004-02-29 Daniel Jacobowitz <drow@mvista.com>
11671 * linux-arm-low.c (arm_get_pc): Print out stop PC in debug mode.
11673 2004-02-26 Daniel Jacobowitz <drow@mvista.com>
11675 * remote-utils.c (write_enn): Use "E01" instead of "ENN" for the
11677 * server.c, target.h: Update copyright years.
11679 2004-02-25 Roland McGrath <roland@redhat.com>
11681 * target.h (struct target_ops): New member `read_auxv'.
11682 * server.c (handle_query): Handle qPart:auxv:read: query using that.
11683 * linux-low.c (linux_read_auxv): New function.
11684 (linux_target_ops): Initialize `read_auxv' member to that.
11686 2004-02-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com>
11688 Committed by Jim Blandy <jimb@redhat.com>.
11690 * linux-s390-low.c (s390_num_regs): Update.
11691 (s390_regmap): Remove control registers. Use __s390x__ predefine
11692 instead of GPR_SIZE to distiguish s390 and s390x targets.
11694 2004-01-31 Daniel Jacobowitz <drow@mvista.com>
11696 * linux-low.c: Update copyright year.
11697 (check_removed_breakpoint): Clear pending_is_breakpoint.
11698 (linux_set_resume_request, linux_queue_one_thread)
11699 (resume_status_pending_p): New functions.
11700 (linux_continue_one_thread): Use process->resume.
11701 (linux_resume): Only resume threads if there are no pending events.
11702 * linux-low.h (struct process_info): Add resume request
11705 2004-01-30 Daniel Jacobowitz <drow@mvista.com>
11707 * regcache.c (new_register_cache): Clear the allocated register
11708 buffer. Suggested by Atsushi Nemoto <anemo@mba.ocn.ne.jp>.
11710 2003-10-13 Daniel Jacobowitz <drow@mvista.com>
11712 * linux-low.c (linux_resume): Take a struct thread_resume *
11714 (linux_wait): Update call.
11715 (resume_ptr): New static variable.
11716 (linux_continue_one_thread): Renamed from
11717 linux_continue_one_process. Use resume_ptr.
11718 (linux_resume): Use linux_continue_one_thread.
11719 * server.c (handle_v_cont, handle_v_requests): New functions.
11720 (myresume): New function.
11721 (main): Handle 'v' case.
11722 * target.h (struct thread_resume): New type.
11723 (struct target_ops): Change argument of "resume" to struct
11725 (myresume): Delete macro.
11727 2003-08-08 H.J. Lu <hongjiu.lu@intel.com>
11729 * Makefile.in (install-only): Create dest dir. Support DESTDIR.
11730 (uninstall): Support DESTDIR.
11732 Mon Jul 21 20:09:34 UTC 2003 Brendan Conoboy <blc@redhat.com>
11734 * configure.srv: Add xscale*linux copy of arm*linux entry.
11736 2003-07-24 Daniel Jacobowitz <drow@mvista.com>
11738 * linux-arm-low.c (arm_reinsert_addr): New function.
11739 (the_low_target): Add arm_reinsert_addr.
11741 2003-07-08 Mark Kettenis <kettenis@gnu.org>
11743 * mem-break.c: Remove whitespace at end of file.
11745 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11747 * configure.in: Check whether we need to prototype strerror.
11748 * server.h: Optionally prototype strerror.
11749 * gdbreplay.c (perror_with_name): Use strerror.
11750 * linux-low.c (linux_attach_lwp): Use strerror.
11751 * utils.c (perror_with_name): Use strerror.
11752 * config.in, configure: Regenerated.
11754 2003-06-28 Daniel Jacobowitz <drow@mvista.com>
11756 * linux-sh-low.c (sh_regmap): Fix FP register offsets, reported by
11757 SUGIOKA Toshinobu <sugioka@itonet.co.jp>.
11759 2003-06-20 Daniel Jacobowitz <drow@mvista.com>
11761 * Makefile.in (SFILES): Update.
11762 * low-hppabsd.c, low-lynx.c, low-nbsd.c, low-sim.c, low-sparc.c,
11763 low-sun3.c: Remove files.
11765 2003-06-17 Daniel Jacobowitz <drow@mvista.com>
11767 * linux-low.c: Move comment to linux_thread_alive where it belonged.
11768 (linux_detach_one_process, linux_detach): New functions.
11769 (linux_target_ops): Add linux_detach.
11770 * server.c (main): Handle 'D' packet.
11771 * target.h (struct target_ops): Add "detach" member.
11772 (detach_inferior): Define.
11774 2003-06-13 Mark Kettenis <kettenis@gnu.org>
11776 From Kelley Cook <kelleycook@wideopenwest.com>:
11777 * configure.srv: Accept i[34567]86 variants.
11779 2003-06-05 Daniel Jacobowitz <drow@mvista.com>
11781 * linux-low.c (linux_wait_for_event): Correct comment typos.
11782 (linux_resume_one_process): Call check_removed_breakpoint.
11783 (linux_send_signal): New function.
11784 (linux_target_ops): Add linux_send_signal.
11785 * remote-utils.c (putpkt, input_interrupt): Use send_signal instead
11787 * target.h (struct target_ops): Add send_signal.
11789 2003-05-29 Jim Blandy <jimb@redhat.com>
11791 * linux-low.c (usr_store_inferior_registers): Transfer buf in
11792 PTRACE_XFER_TYPE-sized chunks, not int-sized chunks. Otherwise,
11793 if 'int' is smaller than PTRACE_XFER_TYPE, you end up throwing
11794 away part of the register's value.
11796 2003-03-26 Daniel Jacobowitz <drow@mvista.com>
11798 * linux-low.c (linux_create_inferior): Use __SIGRTMIN.
11799 (linux_wait_for_event, linux_init_signals): Likewise.
11801 2003-03-17 Daniel Jacobowitz <drow@mvista.com>
11803 * configure.in: Check for stdlib.h.
11804 * configure: Regenerated.
11805 * config.in: Regenerated.
11807 2003-01-04 Andreas Schwab <schwab@suse.de>
11809 * linux-m68k-low.c (m68k_num_regs): Define to 29 instead of 31.
11811 2003-01-02 Andrew Cagney <ac131313@redhat.com>
11813 * Makefile.in: Remove obsolete code.
11815 2002-11-20 Daniel Jacobowitz <drow@mvista.com>
11817 * linux-s390-low.c (s390_regmap): Check GPR_SIZE instead of
11818 defined(PT_FPR0_HI).
11820 2002-11-17 Stuart Hughes <seh@zee2.com>
11822 * linux-arm-low.c (arm_num_regs): Increase.
11823 (arm_regmap): Include status register.
11825 2002-11-17 Daniel Jacobowitz <drow@mvista.com>
11827 * linux-low.c (register_addr): Remove incorrect -1 check.
11829 2002-08-29 Daniel Jacobowitz <drow@mvista.com>
11831 * linux-low.c (linux_create_inferior): Call setpgid. Return
11833 (unstopped_p, linux_signal_pid): Remove.
11834 (linux_target_ops): Remove linux_signal_pid.
11835 * remote-utils.c (putpkt, input_interrupt): Use signal_pid
11836 global instead of target method.
11837 * target.h (struct target_ops): Remove signal_pid. Update comment
11838 for create_inferior.
11839 * server.c (signal_pid): New variable.
11840 (create_inferior): Set signal_pid. Block SIGTTOU and SIGTTIN in
11841 gdbserver. Set the child to be the foreground process group.
11842 (attach_inferior): Set signal_pid.
11844 2002-08-23 Daniel Jacobowitz <drow@mvista.com>
11846 * ChangeLog: New file, with entries from gdb/ChangeLog after GDB 5.2.
11848 2002-08-20 Jim Blandy <jimb@redhat.com>
11850 * Makefile.in (LDFLAGS): Allow the configure script to establish a
11853 2002-08-01 Andrew Cagney <cagney@redhat.com>
11855 * Makefile.in: Make chill references obsolete.
11857 2002-07-24 Kevin Buettner <kevinb@redhat.com>
11859 * configure.in (unistd.h): Add to AC_CHECK_HEADERS list.
11860 * configure: Regenerate.
11861 * config.in: Regenerate.
11863 2002-07-09 David O'Brien <obrien@FreeBSD.org>
11865 * gdbreplay.c (stdlib.h, unistd.h): Conditionaly include.
11866 (perror_with_name, remote_close, remote_open, expect, play): Static.
11868 2002-07-04 Michal Ludvig <mludvig@suse.cz>
11870 * linux-x86-64-low.c (x86_64_regmap): Make it an array of
11871 byte offsets instead of an array of indexes.
11872 (x86_64_store_gregset, x86_64_store_fpregset): Parameter made const.
11874 2002-06-13 Daniel Jacobowitz <drow@mvista.com>
11876 * regcache.c: Add comment.
11878 2002-06-11 Daniel Jacobowitz <drow@mvista.com>
11880 * thread-db.c: New file.
11881 * proc-service.c: New file.
11882 * acinclude.m4: New file.
11883 * Makefile.in: Add GDBSERVER_LIBS, gdb_proc_service_h,
11884 proc-service.o, and thread-db.o.
11885 (linux-low.o): Add USE_THREAD_DB.
11886 * acconfig.h: Add HAVE_PRGREGSET_T, HAVE_PRFPREGSET_T,
11887 HAVE_LWPID_T, HAVE_PSADDR_T, and PRFPREGSET_T_BROKEN.
11888 * aclocal.m4: Regenerated.
11889 * config.in: Regenerated.
11890 * configure: Regenerated.
11891 * configure.in: Check for proc_service.h, sys/procfs.h,
11892 thread_db.h, and linux/elf.h headrs.
11893 Check for lwpid_t, psaddr_t, prgregset_t, prfpregset_t, and
11894 PRFPREGSET_T_BROKEN. Introduce srv_thread_depfiles and USE_THREAD_DB.
11895 Check for -lthread_db and thread support.
11896 * configure.srv: Enable thread_db support for ARM, i386, MIPS,
11897 PowerPC, and SuperH.
11898 * i387-fp.c: Constify arguments.
11899 * i387-fp.h: Likewise.
11900 * inferiors.c: (struct thread_info): Renamed from
11901 `struct inferior_info'. Remove PID member. Use generic inferior
11902 list header. All uses updated.
11903 (inferiors, signal_pid): Removed.
11904 (all_threads): New variable.
11905 (get_thread): Define.
11906 (add_inferior_to_list): New function.
11907 (for_each_inferior): New function.
11908 (change_inferior_id): New function.
11909 (add_inferior): Removed.
11910 (remove_inferior): New function.
11911 (add_thread): New function.
11912 (free_one_thread): New function.
11913 (remove_thread): New function.
11914 (clear_inferiors): Use for_each_inferior and free_one_thread.
11915 (find_inferior): New function.
11916 (find_inferior_id): New function.
11917 (inferior_target_data): Update argument type.
11918 (set_inferior_target_data): Likewise.
11919 (inferior_regcache_data): Likewise.
11920 (set_inferior_regcache_data): Likewise.
11921 * linux-low.c (linux_bp_reinsert): Remove.
11922 (all_processes, stopping_threads, using_thrads)
11923 (struct pending_signals, debug_threads, pid_of): New.
11924 (inferior_pid): Replace with macro.
11925 (struct inferior_linux_data): Remove.
11926 (get_stop_pc, add_process): New functions.
11927 (linux_create_inferior): Restore SIGRTMIN+1 before calling exec.
11928 Use add_process and add_thread.
11929 (linux_attach_lwp): New function, based on old linux_attach. Use
11930 add_process and add_thread. Set stop_expected for new threads.
11931 (linux_attach): New function.
11932 (linux_kill_one_process): New function.
11933 (linux_kill): Kill all LWPs.
11934 (linux_thread_alive): Use find_inferior_id.
11935 (check_removed_breakpoints, status_pending_p): New functions.
11936 (linux_wait_for_process): Renamed from linux_wait_for_one_inferior.
11937 Update. Use WNOHANG. Wait for cloned processes also. Update process
11938 struct for the found process.
11939 (linux_wait_for_event): New function.
11940 (linux_wait): Use it. Support LWPs.
11941 (send_sigstop, wait_for_sigstop, stop_all_processes)
11942 (linux_resume_one_process, linux_continue_one_process): New functions.
11943 (linux_resume): Support LWPs.
11944 (REGISTER_RAW_SIZE): Remove.
11945 (fetch_register): Use register_size instead. Call supply_register.
11946 (usr_store_inferior_registers): Likewise. Call collect_register.
11947 Fix recursive case.
11948 (regsets_fetch_inferior_registers): Improve error message.
11949 (regsets_store_inferior_registers): Add debugging.
11950 (linux_look_up_symbols): Call thread_db_init if USE_THREAD_DB.
11951 (unstopped_p, linux_signal_pid): New functions.
11952 (linux_target_ops): Add linux_signal_pid.
11953 (linux_init_signals): New function.
11954 (initialize_low): Call it. Initialize using_threads.
11955 * regcache.c (inferior_regcache_data): Add valid
11957 (get_regcache): Fetch registers lazily. Add fetch argument
11958 and update all callers.
11959 (regcache_invalidate_one, regcache_invalidate): New
11961 (new_register_cache): Renamed from create_register_cache.
11962 Return the new regcache.
11963 (free_register_cache): Change argument to a void *.
11964 (registers_to_string, registers_from_string): Call get_regcache
11965 with fetch flag set.
11966 (register_data): Make static. Pass fetch flag to get_regcache.
11967 (supply_register): Call get_regcache with fetch flag clear.
11968 (collect_register): Call get_regcache with fetch flag set.
11969 (collect_register_as_string): New function.
11970 * regcache.h: Update.
11971 * remote-utils.c (putpkt): Flush after debug output and use
11973 Handle input interrupts while waiting for an ACK.
11974 (input_interrupt): Use signal_pid method.
11975 (getpkt): Flush after debug output and use stderr.
11976 (outreg): Use collect_register_as_string.
11977 (new_thread_notify, dead_thread_notify): New functions.
11978 (prepare_resume_reply): Check using_threads. Set thread_from_wait
11979 and general_thread.
11980 (look_up_one_symbol): Flush after debug output.
11981 * server.c (step_thread, server_waiting): New variables.
11982 (start_inferior): Don't use signal_pid. Update call to mywait.
11983 (attach_inferior): Update call to mywait.
11984 (handle_query): Handle qfThreadInfo and qsThreadInfo.
11985 (main): Don't fetch/store registers explicitly. Use
11986 set_desired_inferior. Support proposed ``Hs'' packet. Update
11988 * server.h: Update.
11989 (struct inferior_list, struct_inferior_list_entry): New.
11990 * target.c (set_desired_inferior): New.
11991 (write_inferior_memory): Constify.
11992 (mywait): New function.
11993 * target.h: Update.
11994 (struct target_ops): New signal_pid method.
11995 (mywait): Removed macro, added prototype.
11997 * linux-low.h (regset_func): Removed.
11998 (regset_fill_func, regset_store_func): New.
11999 (enum regset_type): New.
12000 (struct regset_info): Add type field. Use new operation types.
12001 (struct linux_target_ops): stop_pc renamed to get_pc.
12002 Add decr_pc_after_break and breakpoint_at.
12003 (get_process, get_thread_proess, get_process_thread)
12004 (strut process_info, all_processes, linux_attach_lwp)
12005 (thread_db_init): New.
12007 * linux-arm-low.c (arm_get_pc, arm_set_pc,
12008 arm_breakpoint, arm_breakpoint_len, arm_breakpoint_at): New.
12009 (the_low_target): Add new members.
12010 * linux-i386-low.c (i386_store_gregset, i386_store_fpregset)
12011 (i386_store_fpxregset): Constify.
12012 (target_regsets): Add new kind identifier.
12013 (i386_get_pc): Renamed from i386_stop_pc. Simplify.
12014 (i386_set_pc): Add debugging.
12015 (i386_breakpoint_at): New function.
12016 (the_low_target): Add new members.
12017 * linux-mips-low.c (mips_get_pc, mips_set_pc)
12018 (mips_breakpoint, mips_breakpoint_len, mips_reinsert_addr)
12019 (mips_breakpoint_at): New.
12020 (the_low_target): Add new members.
12021 * linux-ppc-low.c (ppc_get_pc, ppc_set_pc)
12022 (ppc_breakpoint, ppc_breakpoint_len, ppc_breakpoint_at): New.
12023 (the_low_target): Add new members.
12024 * linux-sh-low.c (sh_get_pc, sh_set_pc)
12025 (sh_breakpoint, sh_breakpoint_len, sh_breakpoint_at): New.
12026 (the_low_target): Add new members.
12027 * linux-x86-64-low.c (target_regsets): Add new kind
12030 2002-05-15 Daniel Jacobowitz <drow@mvista.com>
12032 From Martin Pool <mbp@samba.org>:
12033 * server.c (gdbserver_usage): New function.
12036 2002-05-14 Daniel Jacobowitz <drow@mvista.com>
12038 * mem-break.c (reinsert_breakpoint_by_bp): Correct typo
12039 stop_at -> stop_pc.
12041 2002-05-04 Andrew Cagney <ac131313@redhat.com>
12043 * Makefile.in: Remove obsolete code.
12045 2002-04-24 Michal Ludvig <mludvig@suse.cz>
12047 * linux-low.c (regsets_fetch_inferior_registers),
12048 (regsets_store_inferior_registers): Removed cast to int from
12050 * regcache.h: Added declaration of struct inferior_info.
12052 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12054 * inferiors.c (struct inferior_info): Add regcache_data.
12055 (add_inferior): Call create_register_cache.
12056 (clear_inferiors): Call free_register_cache.
12057 (inferior_regcache_data, set_inferior_regcache_data): New functions.
12058 * regcache.c (struct inferior_regcache_data): New.
12059 (registers): Remove.
12060 (get_regcache): New function.
12061 (create_register_cache, free_register_cache): New functions.
12062 (set_register_cache): Don't initialize the register cache here.
12063 (registers_to_string, registers_from_string, register_data): Call
12065 * regcache.h: Add prototypes.
12066 * server.h: Likewise.
12068 2002-04-20 Daniel Jacobowitz <drow@mvista.com>
12070 * mem-break.c: New file.
12071 * mem-break.h: New file.
12072 * Makefile.in: Add mem-break.o rule; update server.h
12074 * inferiors.c (struct inferior_info): Add target_data
12076 (clear_inferiors): Free target_data member if set.
12077 (inferior_target_data, set_inferior_target_data): New functions.
12078 * linux-i386-low.c (i386_breakpoint, i386_breakpoint_len)
12079 (i386_stop_pc, i386_set_pc): New. Add to the_low_target.
12080 * linux-low.c (linux_bp_reinsert): New variable.
12081 (struct inferior_linux_data): New.
12082 (linux_create_inferior): Use set_inferior_target_data.
12083 (linux_attach): Likewise. Call add_inferior.
12084 (linux_wait_for_one_inferior): New function.
12085 (linux_wait): Call it.
12086 (linux_write_memory): Add const.
12087 (initialize_low): Call set_breakpoint_data.
12088 * linux-low.h (struct linux_target_ops): Add breakpoint
12090 * server.c (attach_inferior): Remove extra add_inferior
12092 * server.h: Include mem-break.h. Update inferior.c
12094 * target.c (read_inferior_memory)
12095 (write_inferior_memory): New functions.
12096 * target.h (read_inferior_memory)
12097 (write_inferior_memory): Change macros to prototypes.
12098 (struct target_ops): Update comments. Add const to write_memory
12101 2002-04-11 Daniel Jacobowitz <drow@mvista.com>
12103 * linux-low.c (usr_store_inferior_registers): Support
12104 registers which are allowed to fail to store.
12105 * linux-low.h (linux_target_ops): Likewise.
12106 * linux-ppc-low.c (ppc_regmap): Support FPSCR.
12107 (ppc_cannot_store_register): FPSCR may not be storable.
12109 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12111 * server.h: Include <string.h> if HAVE_STRING_H.
12112 * ChangeLog: Correct paths in last ChangeLog entry.
12114 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12116 * linux-low.h: Remove obsolete prototypes.
12117 (struct linux_target_ops): New.
12118 (extern the_low_target): New.
12119 * linux-low.c (num_regs, regmap): Remove declarations.
12120 (register_addr): Use the_low_target explicitly.
12121 (fetch_register): Likewise.
12122 (usr_fetch_inferior_registers): Likewise.
12123 (usr_store_inferior_registers): Likewise.
12124 * linux-arm-low.c (num_regs): Remove.
12125 (arm_num_regs): Define.
12126 (arm_regmap): Renamed from regmap, made static.
12127 (arm_cannot_fetch_register): Renamed from cannot_fetch_register,
12129 (arm_cannot_store_register): Renamed from cannot_store_register,
12131 (the_low_target): New.
12132 * linux-i386-low.c (num_regs): Remove.
12133 (i386_num_regs): Define.
12134 (i386_regmap): Renamed from regmap, made static.
12135 (i386_cannot_fetch_register): Renamed from cannot_fetch_register,
12137 (i386_cannot_store_register): Renamed from cannot_store_register,
12139 (the_low_target): New.
12140 * linux-ia64-low.c (num_regs): Remove.
12141 (ia64_num_regs): Define.
12142 (ia64_regmap): Renamed from regmap, made static.
12143 (ia64_cannot_fetch_register): Renamed from cannot_fetch_register,
12145 (ia64_cannot_store_register): Renamed from cannot_store_register,
12147 (the_low_target): New.
12148 * linux-m68k-low.c (num_regs): Remove.
12149 (m68k_num_regs): Define.
12150 (m68k_regmap): Renamed from regmap, made static.
12151 (m68k_cannot_fetch_register): Renamed from cannot_fetch_register,
12153 (m68k_cannot_store_register): Renamed from cannot_store_register,
12155 (the_low_target): New.
12156 * linux-mips-low.c (num_regs): Remove.
12157 (mips_num_regs): Define.
12158 (mips_regmap): Renamed from regmap, made static.
12159 (mips_cannot_fetch_register): Renamed from cannot_fetch_register,
12161 (mips_cannot_store_register): Renamed from cannot_store_register,
12163 (the_low_target): New.
12164 * linux-ppc-low.c (num_regs): Remove.
12165 (ppc_num_regs): Define.
12166 (ppc_regmap): Renamed from regmap, made static.
12167 (ppc_cannot_fetch_register): Renamed from cannot_fetch_register,
12169 (ppc_cannot_store_register): Renamed from cannot_store_register,
12171 (the_low_target): New.
12172 * linux-s390-low.c (num_regs): Remove.
12173 (s390_num_regs): Define.
12174 (s390_regmap): Renamed from regmap, made static.
12175 (s390_cannot_fetch_register): Renamed from cannot_fetch_register,
12177 (s390_cannot_store_register): Renamed from cannot_store_register,
12179 (the_low_target): New.
12180 * linux-sh-low.c (num_regs): Remove.
12181 (sh_num_regs): Define.
12182 (sh_regmap): Renamed from regmap, made static.
12183 (sh_cannot_fetch_register): Renamed from cannot_fetch_register,
12185 (sh_cannot_store_register): Renamed from cannot_store_register,
12187 (the_low_target): New.
12188 * linux-x86-64-low.c (x86_64_regmap): Renamed from regmap.
12189 (the_low_target): New.
12191 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12193 * Makefile.in: Add stamp-h target.
12194 * configure.in: Create stamp-h.
12195 * configure: Regenerated.
12197 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12199 * inferiors.c: New file.
12200 * target.c: New file.
12201 * target.h: New file.
12202 * Makefile.in: Add target.o and inferiors.o. Update
12204 * linux-low.c (inferior_pid): New static variable,
12205 moved from server.c.
12206 (linux_create_inferior): Renamed from create_inferior.
12207 Call add_inferior. Return 0 on success instead of a PID.
12208 (linux_attach): Renamed from myattach.
12209 (linux_kill): Renamed from kill_inferior. Call clear_inferiors ().
12210 (linux_thread_alive): Renamed from mythread_alive.
12211 (linux_wait): Renamed from mywait. Call clear_inferiors () if the
12213 (linux_resume): Renamed from myresume. Add missing ``return 0''.
12214 (regsets_store_inferior_registers): Correct error message.
12215 Add missing ``return 0''.
12216 (linux_fetch_registers): Renamed from fetch_inferior_registers.
12217 (linux_store_registers): Renamed from store_inferior_registers.
12218 (linux_read_memory): Renamed from read_inferior_memory.
12219 (linux_write_memory): Renamed from write_inferior_memory.
12220 (linux_target_ops): New structure.
12221 (initialize_low): Call set_target_ops ().
12222 * remote-utils.c (unhexify): New function.
12223 (hexify): New function.
12224 (input_interrupt): Send signals to ``signal_pid''.
12225 * server.c (inferior_pid): Remove.
12226 (start_inferior): Update create_inferior call.
12227 (attach_inferior): Call add_inferior.
12228 (handle_query): New function.
12229 (main): Call handle_query for `q' packets.
12230 * server.h: Include "target.h". Remove obsolete prototypes.
12231 Add prototypes for "inferiors.c", "target.c", hexify, and unhexify.
12233 2002-04-09 Daniel Jacobowitz <drow@mvista.com>
12235 * Makefile.in: Add WARN_CFLAGS. Update configury
12237 * configure.in: Check for <string.h>
12238 * configure: Regenerate.
12239 * config.in: Regenerate.
12240 * gdbreplay.c: Include needed system headers.
12241 (remote_open): Remove strchr prototype.
12242 * linux-low.h: Correct #ifdef to HAVE_LINUX_USRREGS.
12243 * regcache.c (supply_register): Change buf argument to const void *.
12244 (supply_register_by_name): Likewise.
12245 (collect_register): Change buf argument to void *.
12246 (collect_register_by_name): Likewise.
12247 * regcache.h: Add missing prototypes.
12248 * remote-utils.c: Include <arpa/inet.h> for inet_ntoa.
12249 * server.c (handle_query): New function.
12250 (attached): New static variable, moved out of main.
12251 (main): Quiet longjmp clobber warnings.
12252 * server.h: Add ATTR_NORETURN and ATTR_FORMAT. Update prototypes.
12253 * utils.c (error): Remove NORETURN.