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-rw-r--r--vms/vms-conf.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/vms/vms-conf.h b/vms/vms-conf.h
index b81c20ac..59abd5de 100644
--- a/vms/vms-conf.h
+++ b/vms/vms-conf.h
@@ -461,6 +461,18 @@
/* Define to 1 if on MINIX. */
#undef _MINIX
+/* The _Noreturn keyword of C11. */
+#ifndef _Noreturn
+# if (3 <= __GNUC__ || (__GNUC__ == 2 && 8 <= __GNUC_MINOR__) \
+ || 0x5110 <= __SUNPRO_C)
+# define _Noreturn __attribute__ ((__noreturn__))
+# elif defined _MSC_VER && 1200 <= _MSC_VER
+# define _Noreturn __declspec (noreturn)
+# else
+# define _Noreturn
+# endif
+#endif
+
/* Define to 2 if the system does not provide POSIX.1 features except with
this defined. */
#undef _POSIX_1_SOURCE