I notice lots of uintptr stuff in the syscall/*windows* files:

syscall_windows.go://sys        bind(s Handle, name uintptr, namelen int32) (err error)
[failretval==socket_error] = ws2_32.bind
syscall_windows.go://sys        connect(s Handle, name uintptr, namelen int32) (err
error) [failretval==socket_error] = ws2_32.connect

syscall_windows.go:func (sa *SockaddrInet4) sockaddr() (uintptr, int32, error) {
syscall_windows.go:     return uintptr(unsafe.Pointer(&sa.raw)),
int32(unsafe.Sizeof(sa.raw)), nil
syscall_windows.go:func (sa *SockaddrInet6) sockaddr() (uintptr, int32, error) {
syscall_windows.go:     return uintptr(unsafe.Pointer(&sa.raw)),
int32(unsafe.Sizeof(sa.raw)), nil
syscall_windows.go:func (sa *SockaddrUnix) sockaddr() (uintptr, int32, error) {
syscall_windows.go:     addr uintptr
syscall_windows.go:func connectEx(s Handle, name uintptr, namelen int32, sendBuf *byte,
sendDataLen uint32, bytesSent *uint32, overlapped *Overlapped) (err error) {

zsyscall_windows_386.go:func GetProcAddress(module Handle, procname string) (proc
uintptr, err error) {

Should be audited.