=== modified file 'grub-core/loader/i386/multiboot_mbi.c'
--- grub-core/loader/i386/multiboot_mbi.c	2010-09-29 21:51:12 +0000
+++ grub-core/loader/i386/multiboot_mbi.c	2010-12-15 21:25:52 +0000
@@ -141,7 +141,7 @@
 	}
 
       if (header->bss_end_addr)
-	grub_memset ((grub_uint32_t *) source + load_size, 0,
+	grub_memset ((grub_uint8_t *) source + load_size, 0,
 		     header->bss_end_addr - header->load_addr - load_size);
 
       grub_multiboot_payload_eip = header->entry_addr;