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Garbage collect thread continuations

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Nothing uses thread continuations anymore.

(inferior continuations are still used by the attach command.)

gdb/ChangeLog:
2015-09-09  Pedro Alves  <palves@redhat.com>

	* continuations.c (add_continuation, restore_thread_cleanup)
	(do_all_continuations_ptid, do_all_continuations_thread_callback)
	(do_all_continuations_thread, do_all_continuations)
	(discard_all_continuations_thread_callback)
	(discard_all_continuations_thread, discard_all_continuations)
	(add_intermediate_continuation)
	(do_all_intermediate_continuations_thread_callback)
	(do_all_intermediate_continuations_thread)
	(do_all_intermediate_continuations)
	(discard_all_intermediate_continuations_thread_callback)
	(discard_all_intermediate_continuations_thread)
	(discard_all_intermediate_continuations): Delete.
	* continuations.h (add_continuation, do_all_continuations)
	(do_all_continuations_thread, discard_all_continuations)
	(discard_all_continuations_thread, add_intermediate_continuation)
	(do_all_intermediate_continuations)
	(do_all_intermediate_continuations_thread)
	(discard_all_intermediate_continuations)
	(discard_all_intermediate_continuations_thread): Delete
	declarations.
	* event-top.c (stdin_event_handler): Delete references to
	continuations.
	* gdbthread.h (struct thread_info): Delete continuations and
	intermediate_continuations fields.
	* inf-loop.c (inferior_event_handler): Remove references to
	continuations.
	* infrun.c (infrun_thread_stop_requested_callback): Remove
	references to continuations.
	* target.h (enum inferior_event_type) <INF_EXEC_CONTINUE>: Delete.
	* thread.c: Don't include "continuations.h".
	(clear_thread_inferior_resources): Remove references to
	continuations.
This commit is contained in:
Pedro Alves
2015-09-09 18:23:25 +01:00
parent 0700e23e5f
commit a85a307923
9 changed files with 38 additions and 303 deletions
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2
gdb/event-top.c
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@@ -419,8 +419,6 @@ stdin_event_handler (int error, gdb_client_data client_data)
{
printf_unfiltered (_("error detected on stdin\n"));
delete_file_handler (input_fd);
discard_all_continuations ();
discard_all_intermediate_continuations ();
/* If stdin died, we may as well kill gdb. */
quit_command ((char *) 0, stdin == instream);
}