* platform-dependent endianness headers, just detect the platforms we
* support. This list is simpler and smaller, yet still quite
* complete. */
-#if (defined(__x86_64) && defined(__linux__)) || defined(__sparcv9)
+#if (defined(__x86_64) && defined(__linux__)) || defined(__sparcv9) || \
+ defined(__powerpc64__)
/* Win64 and Irix should work with this too, but have not been
* tested */
# define NASAL_NAN64