diff -Naur grub-2.00/grub-core/gnulib/stdio.in.h grub-2.00-magellan/grub-core/gnulib/stdio.in.h
--- grub-2.00/grub-core/gnulib/stdio.in.h	2010-12-01 15:45:43.000000000 +0100
+++ grub-2.00-magellan/grub-core/gnulib/stdio.in.h	2012-07-17 17:03:07.392976269 +0200
@@ -141,7 +141,9 @@
    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@