X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fsymbol.lisp;h=557141b2b2e37b147ad5d28219a6199f0e5cafcc;hb=61dc1d5c0b4988f7e957be876a9abf9f31d51e0a;hp=e24c33ec983773abfca58af38c4720983ee3361f;hpb=7a896fb715ceac43581a9a3835418e615002f9ec;p=sbcl.git

diff --git a/src/code/symbol.lisp b/src/code/symbol.lisp
index e24c33e..557141b 100644
--- a/src/code/symbol.lisp
+++ b/src/code/symbol.lisp
@@ -41,11 +41,12 @@
 (defun makunbound (symbol)
   #!+sb-doc
   "Make SYMBOL unbound, removing any value it may currently have."
-  (set symbol
-       (%primitive sb!c:make-other-immediate-type
-		   0
-		   sb!vm:unbound-marker-widetag))
-  symbol)
+  (with-single-package-locked-error (:symbol symbol "unbinding the symbol ~A")
+    (set symbol
+	 (%primitive sb!c:make-other-immediate-type
+		     0
+		     sb!vm:unbound-marker-widetag))
+    symbol))
 
 ;;; Return the built-in hash value for SYMBOL.
 (defun symbol-hash (symbol)
@@ -58,7 +59,9 @@
 
 (defun (setf symbol-function) (new-value symbol)
   (declare (type symbol symbol) (type function new-value))
-  (setf (%coerce-name-to-fun symbol) new-value))
+  (with-single-package-locked-error 
+      (:symbol symbol "setting the symbol-function of ~A")
+    (setf (%coerce-name-to-fun symbol) new-value)))
 
 (defun symbol-plist (symbol)
   #!+sb-doc