--- a/components/gnump/Makefile	Tue Apr 17 10:38:01 2012 -0700
+++ b/components/gnump/Makefile	Tue Apr 17 10:40:54 2012 -0700
@@ -19,7 +19,7 @@
 #
 
 #
-# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
+# Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved.
 #
 
 include ../../make-rules/shared-macros.mk
@@ -41,6 +41,8 @@
 
 PATCH_LEVEL = 0
 
+CLOBBER_PATHS += libgmp.pc libgmpxx.pc
+
 CFLAGS += -features=extinl,extensions
 CFLAGS += -xustr=ascii_utf16_ushort -xcsi
 # -xthreadvar=%all: allow thread-local storage via __thread