/* AIX is happier when bzero and strcasecmp are declared */
#include "strings.h"
-/* AIX 4.2's sys/mman.h doesn't seem to define MAP_FAILED,
- although Unix98 claims it must. */
-#ifdef HAVE_MMAP
-#include <sys/mman.h>
-# ifndef MAP_FAILED
-# define MAP_FAILED ((void *) -1)
-# endif
-#endif
-
/* Forward declarations for xlc warning suppressions */
struct ether_addr;
struct sockaddr_dl;
-- Mike Sperber <mike@xemacs.org> */
#undef HAVE_GETADDRINFO
+
+#ifdef __xlC__
+/* IBM's C compiler miscompiles this function. From IBM's docs:
+ -qstrict turns off the following optimizations:
+
+ Performing code motion and scheduling on computations such as loads
+ and floating-point computations that may trigger an exception. */
+#pragma option_override (bytecount_to_charcount, "opt(strict,yes)")
+#endif /* IBM's C compiler */