diff -urNp cpio-2.11-orig/gnu/stdio.in.h cpio-2.11/gnu/stdio.in.h

--- cpio-2.11-orig/gnu/stdio.in.h	2010-03-10 10:27:03.000000000 +0100

+++ cpio-2.11/gnu/stdio.in.h	2012-06-04 10:23:23.804471185 +0200

@@ -139,7 +139,9 @@ _GL_WARN_ON_USE (fflush, "fflush is not 

    so any use of gets warrants an unconditional warning.  Assume it is

    always declared, since it is required by C89.  */

 #undef gets

+#if HAVE_RAW_DECL_GETS

 _GL_WARN_ON_USE (gets, "gets is a security hole - use fgets instead");

+#endif

 #if @GNULIB_FOPEN@

 # if @REPLACE_FOPEN@