lx = lc; \
}
-#if defined(__GNUC__)
- #define bswap32(x) __builtin_bswap32(x)
-#elif defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
+#if defined(_MSC_VER) && (defined(_M_IX86) || defined(_M_X64))
#include <stdlib.h>
#define bswap32(x) _byteswap_ulong(x)
#else