diff --git a/ChangeLog b/ChangeLog
index 12ab0d6018..253f98332b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -83,6 +83,7 @@
 	[__USE_XOPEN && !__USE_XOPEN2K] (IUCLC, OLCUC): Define.
 	[__USE_XOPEN] (OFDEL): New macro.
 	[__USE_XOPEN && !__USE_XOPEN2K] (XCASE): New macro.
+	* bits/resource.h (RLIM_SAVED_MAX, RLIM_SAVED_CUR): New macros.
 
 2018-04-18  Joseph Myers  <joseph@codesourcery.com>
 
diff --git a/bits/resource.h b/bits/resource.h
index cda455bccf..7693d20fed 100644
--- a/bits/resource.h
+++ b/bits/resource.h
@@ -86,6 +86,10 @@ enum __rlimit_resource
 # define RLIM64_INFINITY 0x7fffffffffffffffLL
 #endif
 
+/* We can represent all limits.  */
+#define RLIM_SAVED_MAX	RLIM_INFINITY
+#define RLIM_SAVED_CUR	RLIM_INFINITY
+
 
 /* Type for resource quantity measurement.  */
 #ifndef __USE_FILE_OFFSET64