Fix little/big endian detection for Tornado (2)

Author: inikep

tornado/Common.h

@@ -41,7 +41,7 @@ extern "C" {
 #endif
 
 #if defined(FREEARC_INTEL_BYTE_ORDER)
-#if _BIG_ENDIAN
+#if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
 #error "You're compiling for Motorola byte order, but FREEARC_INTEL_BYTE_ORDER was defined."
 #endif
 #elif defined(FREEARC_MOTOROLA_BYTE_ORDER)

tornado/tor_test.cpp

@@ -28,13 +28,10 @@
 #endif
 
 /* Test for a big-endian machine */
-#if defined(__BIG_ENDIAN__) || defined(__BIG_ENDIAN) || defined(_BIG_ENDIAN) || \
-    (defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__))
+#if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
     #define FREEARC_MOTOROLA_BYTE_ORDER 1
 #else
-    #if defined(__BYTE_ORDER__) && (__BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__)
-        #define FREEARC_INTEL_BYTE_ORDER 1
-    #endif
+    #define FREEARC_INTEL_BYTE_ORDER    1
 #endif
 
 #include <stdint.h>