#elif defined(__alpha__)
# define native_architecture() ARCHITECTURE_ALPHA
#elif defined(__aarch64__)
-# ifdef defined(WORDS_BIGENDIAN)
+# if defined(WORDS_BIGENDIAN)
# define native_architecture() ARCHITECTURE_ARM64_BE
# else
# define native_architecture() ARCHITECTURE_ARM64
# endif
#elif defined(__arm__)
-# ifdef defined(WORDS_BIGENDIAN)
+# if defined(WORDS_BIGENDIAN)
# define native_architecture() ARCHITECTURE_ARM_BE
# else
# define native_architecture() ARCHITECTURE_ARM