# endif
#elif !defined(__APPLE__) && !defined(__FreeBSD__) && !defined(__USLC__) && \
!defined(_M_UNIX) && !defined(__sgi) && !defined(__DragonFly__) && \
- !defined(__TANDEM) && !defined(__QNX__) && !defined(__MirBSD__)
+ !defined(__TANDEM) && !defined(__QNX__) && !defined(__MirBSD__) && \
+ !defined(__CYGWIN__)
#define _XOPEN_SOURCE 600 /* glibc2 and AIX 5.3L need 500, OpenBSD needs 600 for S_ISLNK() */
#define _XOPEN_SOURCE_EXTENDED 1 /* AIX 5.3L needs this */
#endif
#endif
#endif
-#if defined(__GNUC__) && defined(__x86_64__)
-#include <emmintrin.h>
-/*
- * This is the system memory page size; it's used so that we can read
- * outside the bounds of an allocation without segfaulting.
- */
-#ifndef PAGE_SIZE
-#define PAGE_SIZE 4096
-#endif
-#endif
-
#ifdef UNRELIABLE_FSTAT
#define fstat_is_reliable() 0
#else