diff --git a/compiler/codegen.lisp b/compiler/codegen.lisp
index 9d2e49f2043bb54d4e1c87289a6b45c41bf771e8..bb3193ddceeb28a2b0ef3c62350692544b519a5c 100644
--- a/compiler/codegen.lisp
+++ b/compiler/codegen.lisp
@@ -16,6 +16,9 @@
 ;;;
 (in-package 'c)
 
+(export '(component-header-length sb-allocated-size current-nfp-tn
+	  callee-nfp-tn callee-return-pc-tn *code-segment* *elsewhere*))
+
 ;;;; Utilities used during code generation.
 
 ;;; Component-Header-Length   --  Interface
@@ -47,7 +50,6 @@
 	    (block-environment block)))
       (ir2-component-nfp (component-info (block-component block)))))))
 
-
 ;;; CALLEE-NFP-TN  --  Interface
 ;;;
 (defun callee-nfp-tn (2env)