sim: igen: mark error func as noreturn since it exits

diff --git a/sim/igen/misc.h b/sim/igen/misc.h
index 0515c5a52793da5edc57af794450380f5b71682d..d0e1f3769cca603fa21df66398709bc14faa5b3c 100644 (file)
--- a/sim/igen/misc.h
+++ b/sim/igen/misc.h
@@ -51,7 +51,7 @@ struct _line_ref
 typedef void error_func (const line_ref *line, const char *msg, ...)
   ATTRIBUTE_PRINTF (2, 3);
 
-extern error_func error;
+extern ATTRIBUTE_NORETURN error_func error;
 extern error_func warning;
 extern error_func notify;