FFI_INTEGRAL_TYPEDEF(sint32, 4, 4, FFI_TYPE_SINT32);
FFI_INTEGRAL_TYPEDEF(float, 4, 4, FFI_TYPE_FLOAT);
-#if defined ALPHA || defined SPARC64 || defined X86_64 || defined S390X
+#if defined ALPHA || defined SPARC64 || defined X86_64 || defined S390X \
+ || defined IA64
FFI_INTEGRAL_TYPEDEF(pointer, 8, 8, FFI_TYPE_POINTER);