# endif
# endif
#endif
-/* gcc 3.1 and up support the [restrict] syntax. */
-#ifndef __restrict_arr
-# if (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ >= 1)) \
- && !defined __GNUG__
-# define __restrict_arr __restrict
-# else
-# define __restrict_arr
-# endif
+/* gcc 3.1 and up support the [restrict] syntax. Don't trust
+ sys/cdefs.h's definition of __restrict_arr, though, as it
+ mishandles gcc -ansi -pedantic. */
+#undef __restrict_arr
+#if (defined __GNUG__ \
+ || (__STDC_VERSION__ < 199901L \
+ && (__STRICT_ANSI__ \
+ || (__GNUC__ < 3 || (__GNUC__ == 3 && __GNUC_MINOR__ < 1)))))
+# define __restrict_arr
+#else
+# define __restrict_arr __restrict
#endif
/* POSIX compatibility. */