X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;f=src%2Fcode%2Fgc.lisp;h=27d08c79210dc37d15b8adf61f5f607ec5c90fb7;hb=6973177fbe23d007655345c1fe2e0d6a5e397aa5;hp=e0bc9de472faa6d9355a8bdf3c9728bfb3c70952;hpb=3358092524adbaecaa483d6510fb3d7031441ccb;p=sbcl.git

diff --git a/src/code/gc.lisp b/src/code/gc.lisp
index e0bc9de..27d08c7 100644
--- a/src/code/gc.lisp
+++ b/src/code/gc.lisp
@@ -10,9 +10,6 @@
 ;;;; files for more information.
 
 (in-package "SB!KERNEL")
-
-(file-comment
-  "$Header$")
 
 ;;;; DYNAMIC-USAGE and friends
 
@@ -26,10 +23,6 @@
        (defun ,lisp-fun ()
 	 (sb!alien:extern-alien ,c-var-name (sb!alien:unsigned 32))))))
 
-(def-c-var-frob sb!vm:control-stack-start	    "control_stack")
-#!+x86 (def-c-var-frob control-stack-end            "control_stack_end")
-(def-c-var-frob sb!vm:binding-stack-start	    "binding_stack")
-
 #!-sb-fluid (declaim (inline dynamic-usage))
 (def-c-var-frob dynamic-usage "bytes_allocated")
 
@@ -43,13 +36,13 @@
 
 (defun control-stack-usage ()
   #!-x86 (- (sb!sys:sap-int (sb!c::control-stack-pointer-sap))
-	    (control-stack-start))
-  #!+x86 (- (control-stack-end)
+	    control-stack-start)
+  #!+x86 (- control-stack-end
 	    (sb!sys:sap-int (sb!c::control-stack-pointer-sap))))
 
 (defun binding-stack-usage ()
   (- (sb!sys:sap-int (sb!c::binding-stack-pointer-sap))
-     (sb!vm:binding-stack-start)))
+     sb!vm:binding-stack-start))
 
 ;;;; ROOM