diff options
Diffstat (limited to 'include/uapi/linux/byteorder/big_endian.h')
| -rw-r--r-- | include/uapi/linux/byteorder/big_endian.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/byteorder/big_endian.h b/include/uapi/linux/byteorder/big_endian.h index 2199adc6a6c2..3e58b717fb5a 100644 --- a/include/uapi/linux/byteorder/big_endian.h +++ b/include/uapi/linux/byteorder/big_endian.h @@ -2,6 +2,10 @@ #ifndef _UAPI_LINUX_BYTEORDER_BIG_ENDIAN_H #define _UAPI_LINUX_BYTEORDER_BIG_ENDIAN_H +#if defined(__BYTE_ORDER__) && __BYTE_ORDER__ != __ORDER_BIG_ENDIAN__ +#error "Unsupported endianness, check your toolchain" +#endif + #ifndef __BIG_ENDIAN #define __BIG_ENDIAN 4321 #endif |