Don't output trailing space

	* i386-gen.c (output_cpu_flags): Don't output trailing space.
	(output_opcode_modifier): Likewise.
	(output_operand_type): Likewise.
	* i386-init.h: Regenerated.
	* i386-tbl.h: Likewise.
List Yao Qi as nios2 maintainer
Rename inferior_list_entry uses from "head" to "entry" for consistency.

	* dll.h (struct dll_info): Add comment.
	* gdbthread.h (struct thread_info): Add comment.
	(current_ptid): Simplify.
	* inferiors.c (add_process): Update.
	(remove_process): Update.
	* inferiors.h (struct process_info): Rename member "head" to "entry".
	* linux-low.c (delete_lwp): Update.
	(add_lwp): Update.
	(last_thread_of_process_p): Update.
	(kill_one_lwp_callback, linux_kill): Update.
	(status_pending_p_callback): Update.
	(wait_for_sigstop): Update.  Simplify read of ptid.
	(start_step_over): Update.
	* linux-low.h (ptid_of, pid_of, lwpid_of): Update.
	(get_lwp_thread): Update.
	(struct lwp_info): Rename member "head" to "entry".
	* regcache.h (inferior_list_entry): Delete.
	* server.c (kill_inferior_callback): Update.
	(detach_or_kill_inferior_callback): Update.
	(print_started_pid): Update.
	(print_attached_pid): Update.
	(process_serial_event): Simplify read of ptid.
	* thread-db.c (thread_db_create_event): Update.
	(thread_db_get_tls_address): Update.
	* win32-low.c (current_inferior_ptid): Simplify.
daily update
Replace code accessing list implementation details with API calls.

	* dll.c (clear_dlls): Replace accessing list implemention details
	with API function.
	* gdbthread.h (get_first_thread): Declare.
	* inferiors.c (for_each_inferior_with_data): New function.
	(get_first_thread): New function.
	(find_thread_ptid): Simplify.
	(get_first_inferior): New function.
	(clear_list): Delete.
	(one_inferior_p): New function.
	(clear_inferior_list): New function.
	(clear_inferiors): Update.
	* inferiors.h (for_each_inferior_with_data): Declare.
	(clear_inferior_list): Declare.
	(one_inferior_p): Declare.
	(get_first_inferior): Declare.
	* linux-low.c (linux_wait_for_event): Replace accessing list
	implemention details with API function.
	* server.c (target_running): Ditto.
	(accumulate_file_name_length): New function.
	(emit_dll_description): New function.
	(handle_qxfer_libraries): Replace accessing list implemention
	details with API function.
	(handle_qxfer_threads_worker): New function.
	(handle_qxfer_threads_proper): Replace accessing list implemention
	details with API function.
	(handle_query): Ditto.
	(visit_actioned_threads_callback_ftype): New typedef.
	(visit_actioned_threads_data): New struct.
	(visit_actioned_threads): Rewrite to be find_inferior callback.
	(resume): Call find_inferior.
	(handle_status): Replace accessing list implemention
	details with API function.
	(process_serial_event): Replace accessing list implemention details
	with API function.
	* target.c (set_desired_inferior): Replace accessing list implemention
	details with API function.
	* tracepoint.c (same_process_p): New function.
	(gdb_agent_about_to_close): Replace accessing list implemention
	details with API function.
	* win32-low.c (child_delete_thread): Replace accessing list
	implemention details with API function.
	(match_dll_by_basename): New function.
	(dll_is_loaded_by_basename): New function.
	(win32_ensure_ntdll_loaded): Replace accessing list implemention
	details call to dll_is_loaded_by_basename.
Call overloaded operators to perform operations on gdb.Value objects.

	* NEWS: Add entry for the new feature
	* python/py-value.c (valpy_binop): Call value_x_binop for struct
	and class values.

	testsuite/
	* gdb.python/py-value-cc.cc: Improve test case to enable testing
	operations on gdb.Value objects.
	* gdb.python/py-value-cc.exp: Add new test to test operations on
	gdb.Value objects.

	doc/
	* python.texi (Values From Inferior): Add description about the
	new feature.