--- gcc/ada/Makefile.rtl.orig	2010-03-27 12:44:36.000000000 -0400
+++ gcc/ada/Makefile.rtl	2010-09-28 11:18:21.000000000 -0400
@@ -505,6 +505,7 @@
   s-memory$(objext) \
   s-objrea$(objext) \
   s-os_lib$(objext) \
+  s-oscons$(objext) \
   s-osprim$(objext) \
   s-pack03$(objext) \
   s-pack05$(objext) \