--- include/types.h.orig	2020-05-27 01:45:26 UTC

+++ include/types.h

@@ -46,7 +46,7 @@ typedef uint32_t u32;

  */

-#ifdef __x86_64__

+#if defined(__x86_64__) || defined(__aarch64__) || defined(__powerpc64__)

 typedef unsigned long long u64;

 #else

 typedef uint64_t u64;