* lisp/emacs-lisp/bytecomp.el (byte-compile-warn-obsolete):
Autoload so that the call here from gv.el (about obsolete
generalized variables) doesn't bug out (bug#57394).
(let ((byte-compile-form-stack (cons arg byte-compile-form-stack)))
(apply #'byte-compile-warn format args)))
+;;;###autoload
(defun byte-compile-warn-obsolete (symbol type)
"Warn that SYMBOL (a variable, function or generalized variable) is obsolete.
TYPE is a string that say which one of these three types it is."