diff options
Diffstat (limited to 'gdb/gdbserver/ChangeLog')
| -rw-r--r-- | gdb/gdbserver/ChangeLog | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 6e29310..86caf1e 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,5 +1,104 @@ 2010-04-11 Pedro Alves <pedro@codesourcery.com> + GDBserver disconnected tracing support. + + * linux-low.c (linux_remove_process): Delete. + (add_lwp): Don't set last_resume_kind here. + (linux_kill): Use `mourn'. + (linux_detach): Use `thread_db_detach', and `mourn'. + (linux_mourn): New. + (linux_attach_lwp_1): Adjust comment. + (linux_attach): last_resume_kind moved the thread_info; adjust. + (status_pending_p_callback): Adjust. + (linux_wait_for_event_1): Adjust. + (count_events_callback, select_singlestep_lwp_callback) + (select_event_lwp_callback, cancel_breakpoints_callback) + (db_wants_lwp_stopped, linux_wait_1, need_step_over_p) + (proceed_one_lwp): Adjust. + (linux_async): Add debug output. + (linux_thread_stopped): New. + (linux_pause_all): New. + (linux_target_ops): Install linux_mourn, linux_thread_stopped and + linux_pause_all. + * linux-low.h (struct lwp_info): Delete last_resume_kind field. + (thread_db_free): Delete declaration. + (thread_db_detach, thread_db_mourn): Declare. + * thread-db.c (thread_db_init): Use thread_db_mourn. + (thread_db_free): Delete, split in two. + (disable_thread_event_reporting): New. + (thread_db_detach): New. + (thread_db_mourn): New. + + * server.h (struct thread_info) <last_resume_kind>: New field. + <attached>: Add comment. + <gdb_detached>: New field. + (handler_func): Change return type to int. + (handle_serial_event, handle_target_event): Ditto. + (gdb_connected): Declare. + (tracing): Delete. + (disconnected_tracing): Declare. + (stop_tracing): Declare. + + * server.c (handle_query) <qSupported>: Report support for + disconnected tracing. + (queue_stop_reply_callback): Account for running threads. + (gdb_wants_thread_stopped): New. + (gdb_wants_all_threads_stopped): New. + (gdb_reattached_process): New. + (handle_status): Clear the `gdb_detached' flag of all processes. + In all-stop, stop all threads. + (main): Be sure to leave tfind mode. Handle disconnected tracing. + (process_serial_event): If the remote connection breaks, or if an + exit was forced with "monitor exit", force an event loop exit. + Handle disconnected tracing on detach. + (handle_serial_event): Adjust. + (handle_target_event): If GDB isn't connected, forward events back + to the inferior, unless the last process exited, in which case, + exit gdbserver. Adjust interface. + + * remote-utils.c (remote_open): Don't block in accept. Instead + register an event loop source on the listen socket file + descriptor. Refactor bits into ... + (listen_desc): ... this new global. + (gdb_connected): ... this new function. + (enable_async_notification): ... this new function. + (handle_accept_event): ... this new function. + (remote_close): Clear remote_desc. + + * inferiors.c (add_thread): Set the new thread's last_resume_kind. + + * target.h (struct target_ops) <mourn, thread_stopped, pause_all>: + New fields. + (mourn_inferior): Define. + (target_process_qsupported): Avoid the dangling else problem. + (thread_stopped): Define. + (pause_all): Define. + (target_waitstatus_to_string): Declare. + * target.c (target_waitstatus_to_string): New. + + * tracepoint.c (tracing): Make extern. + (disconnected_tracing): New. + (stop_tracing): Make extern. Handle tracing stops due to GDB + disconnecting. + (cmd_qtdisconnected): New. + (cmd_qtstatus): Report disconnected tracing status in trace reply. + (handle_tracepoint_general_set): Handle QTDisconnected. + + * event-loop.c (event_handler_func): Change return type to int. + (process_event): Bail out if the event handler wants the event + loop to stop. + (handle_file_event): Ditto. + (start_event_loop): Bail out if the event handler wants the event + loop to stop. + + * nto-low.c (nto_target_ops): Adjust. + * spu-low.c (spu_wait): Don't remove the process here. + (spu_target_ops): Adjust. + * win32-low.c (win32_wait): Don't remove the process here. + (win32_target_ops): Adjust. + +2010-04-11 Pedro Alves <pedro@codesourcery.com> + * regcache.c (realloc_register_cache): Invalidate inferior's regcache before recreating it. |