diff --git a/grub-core/kern/dl.c b/grub-core/kern/dl.c
index 6850e0497..3a438e92f 100644
--- a/grub-core/kern/dl.c
+++ b/grub-core/kern/dl.c
@@ -340,7 +340,7 @@ grub_dl_resolve_symbols (grub_dl_t mod, Elf_Ehdr *e)
   mod->symtab = grub_malloc (s->sh_size);
   if (!mod->symtab)
     return grub_errno;
-  memcpy (mod->symtab, (char *) e + s->sh_offset, s->sh_size);
+  grub_memcpy (mod->symtab, (char *) e + s->sh_offset, s->sh_size);
 #else
   mod->symtab = (Elf_Sym *) ((char *) e + s->sh_offset);
 #endif
diff --git a/grub-core/loader/sparc64/ieee1275/linux.c b/grub-core/loader/sparc64/ieee1275/linux.c
index 6389170e6..63d6a1f33 100644
--- a/grub-core/loader/sparc64/ieee1275/linux.c
+++ b/grub-core/loader/sparc64/ieee1275/linux.c
@@ -110,7 +110,7 @@ grub_linux_boot (void)
       int len = grub_strlen (linux_args) + 1;
       if (bp->len < len)
 	len = bp->len;
-      memcpy(bp->buf, linux_args, len);
+      grub_memcpy(bp->buf, linux_args, len);
       bp->buf[len-1] = '\0';
       bp->valid = 1;
     }