1 files changed, 13 insertions, 0 deletions
diff --git a/configh.in b/configh.in
index 5ab18321..557a57c8 100644
--- a/configh.in
+++ b/configh.in
@@ -411,6 +411,19 @@
 /* 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