--- grub-1.98.orig/lib/libgcrypt-grub/cipher/sha512.c	2010-03-06 21:52:26.000000000 +0100
+++ grub-1.98/lib/libgcrypt-grub/cipher/sha512.c	2010-06-26 20:24:09.235288423 +0200
@@ -162,7 +162,7 @@ transform (SHA512_CONTEXT *hd, const uns
   h = hd->h7;
 
 #ifdef WORDS_BIGENDIAN
-  memcpy (w, data, 128);
+  grub_memcpy (w, data, 128);
 #else
   {
     int i;