diff options
Diffstat (limited to 'utils/porting.h')
| -rw-r--r-- | utils/porting.h | 20 |
1 files changed, 15 insertions, 5 deletions
diff --git a/utils/porting.h b/utils/porting.h index 9a47851d4..becd7acaa 100644 --- a/utils/porting.h +++ b/utils/porting.h @@ -44,13 +44,23 @@ # define UCLIBC_RUNTIME_PREFIX "/" #endif +#undef UCLIBC_ENDIAN_HOST #define UCLIBC_ENDIAN_LITTLE 1234 #define UCLIBC_ENDIAN_BIG 4321 -#if __BYTE_ORDER == __LITTLE_ENDIAN -# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_LITTLE -#elif __BYTE_ORDER == __BIG_ENDIAN -# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_BIG -#else +#if defined(BYTE_ORDER) +# if BYTE_ORDER == LITTLE_ENDIAN +# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_LITTLE +# elif BYTE_ORDER == BIG_ENDIAN +# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_BIG +# endif +#elif defined(__BYTE_ORDER) +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_LITTLE +# elif __BYTE_ORDER == __BIG_ENDIAN +# define UCLIBC_ENDIAN_HOST UCLIBC_ENDIAN_BIG +# endif +#endif +#if !defined(UCLIBC_ENDIAN_HOST) # error "Unknown host byte order!" #endif |