//sys ptrace64(request int, id int64, addr int64, data int, buff uintptr) (err error)
//ptrace64(request _C_int, id int64, addr int64, data _C_int, buff *byte) _C_int
-func raw_ptrace(request int, pid int, addr *byte, data *byte) Errno {
+func raw_ptrace(request int, pid int, addr uintptr, data uintptr) Errno {
if request == _PTRACE_TRACEME {
// Convert to AIX ptrace call.
err := ptrace64(_PT_TRACE_ME, 0, 0, 0, 0)