0.6.12.3:

[sbcl.git] / src / compiler / backend.lisp

diff --git a/src/compiler/backend.lisp b/src/compiler/backend.lisp
index 0752e42..837baf9 100644 (file)
--- a/src/compiler/backend.lisp
+++ b/src/compiler/backend.lisp
@@ -116,7 +116,7 @@
 ;;; The T primitive-type is kept in this variable so that people who
 ;;; have to special-case it can get at it conveniently. This variable
 ;;; has to be set by the machine-specific VM definition, since the
-;;; DEF-PRIMITIVE-TYPE for T must specify the SCs that boxed objects
+;;; !DEF-PRIMITIVE-TYPE for T must specify the SCs that boxed objects
 ;;; can be allocated in.
 (defvar *backend-t-primitive-type*)
 (declaim (type primitive-type *backend-t-primitive-type*))
@@ -168,7 +168,7 @@
             `(progn
                (eval-when (:compile-toplevel :load-toplevel :execute)
                  (defparameter *vm-support-routines* ',routines))
-               (defstruct vm-support-routines
+               (defstruct (vm-support-routines (:copier nil))
                  ,@(mapcar #'(lambda (routine)
                                `(,routine nil :type (or function null)))
                            routines))