fix warning on 64bit systems: cast to pointer from integer of different size [-Wint-to-pointer-cast]
fix warning on 64bit systems: cast to pointer from integer of different size [-Wint-to-pointer-cast]

Signed-off-by: Giel van Schijndel <b1c1d8736f20db3fb6c1c66bb1455ed43909f0d8@mortis.eu>

wastholm/bitcoin,wastholm/bitcoin,wastholm/bitcoin,wastholm/bitcoin,wastholm/bitcoin,wastholm/bitcoin