// <header_name> in order to prevent macro expansion within the header
// name (for example "linux" is a macro on linux systems).
-#if defined(linux) || defined(__linux) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)
+#if (defined(linux) || defined(__linux) || defined(__linux__) || defined(__GNU__) || defined(__GLIBC__)) && !defined(_CRAYC)
// linux, also other platforms (Hurd etc) that use GLIBC, should these really have their own config headers though?
# define BOOST_PLATFORM_CONFIG "boost/config/platform/linux.hpp"
// Symbian:
# define BOOST_PLATFORM_CONFIG "boost/config/platform/symbian.hpp"
+#elif defined(_CRAYC)
+// Cray:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/cray.hpp"
+
+#elif defined(__VMS)
+// VMS:
+# define BOOST_PLATFORM_CONFIG "boost/config/platform/vms.hpp"
#else
# if defined(unix) \