Hi Tao, Lianbo BITS_PER_LONG should equals 32 when on host x86_64 build target arm ? diff --git a/defs.h b/defs.h index 01f316e..4d8ebc9 100644 --- a/defs.h +++ b/defs.h @@ -4842,7 +4842,11 @@ struct machine_specific { #define UNINITIALIZED (BADVAL) #define BITS_PER_BYTE (8) -#define BITS_PER_LONG (BITS_PER_BYTE * sizeof(long)) +#ifdef _64BIT_ +#define BITS_PER_LONG (64) +#else +#define BITS_PER_LONG (32) +#endif