Fix warning: format ‘%p’ expects argument of type ‘void *’, but argument 5 has type ‘int *’
Fix warning: format ‘%p’ expects argument of type ‘void *’, but argument 5 has type ‘int *’

yallop/ocaml-ctypes,sjfloat/ocaml-ctypes,dsheets/ocaml-ctypes,sjfloat/ocaml-ctypes,ocamllabs/ocaml-ctypes,sjfloat/ocaml-ctypes,yallop/ocaml-ctypes,dsheets/ocaml-ctypes,dsheets/ocaml-ctypes,whitequark/ocaml-ctypes,ocamllabs/ocaml-ctypes,whitequark/ocaml-ctypes,whitequark/ocaml-ctypes