}
static int
-thread_db_xfer_memory (CORE_ADDR memaddr, char *myaddr, int len, int write,
+thread_db_xfer_memory (CORE_ADDR memaddr, gdb_byte *myaddr, int len, int write,
struct mem_attrib *attrib, struct target_ops *target)
{
struct cleanup *old_chain = save_inferior_ptid ();