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otrx: add extra compilation check before using __BYTE_ORDER
[openwrt/svn-archive/archive.git]
/
package
/
utils
/
otrx
/
src
/
otrx.c
diff --git
a/package/utils/otrx/src/otrx.c
b/package/utils/otrx/src/otrx.c
index 131d8d6052eb8b268092889090e79a20be90bfb7..101a31004dcd4e69606ccba61b8caa2c8fbad168 100644
(file)
--- a/
package/utils/otrx/src/otrx.c
+++ b/
package/utils/otrx/src/otrx.c
@@
-18,6
+18,10
@@
#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)