otrx: add extra compilation check before using __BYTE_ORDER
authorRafał Miłecki <zajec5@gmail.com>
Mon, 22 Jun 2015 07:51:00 +0000 (07:51 +0000)
committerRafał Miłecki <zajec5@gmail.com>
Mon, 22 Jun 2015 07:51:00 +0000 (07:51 +0000)
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
SVN-Revision: 46106

package/utils/otrx/src/otrx.c

index 131d8d6052eb8b268092889090e79a20be90bfb7..101a31004dcd4e69606ccba61b8caa2c8fbad168 100644 (file)
 #include <string.h>
 #include <unistd.h>
 
+#if !defined(__BYTE_ORDER)
+#error "Unknown byte order"
+#endif
+
 #if __BYTE_ORDER == __BIG_ENDIAN
 #define cpu_to_le32(x) bswap_32(x)
 #define le32_to_cpu(x) bswap_32(x)