diff -Nru valgrind-3.13.0/debian/changelog valgrind-3.13.0/debian/changelog
--- valgrind-3.13.0/debian/changelog	2017-08-23 15:16:48.000000000 +0000
+++ valgrind-3.13.0/debian/changelog	2017-09-11 23:42:57.000000000 +0000
@@ -1,3 +1,9 @@
+valgrind (1:3.13.0-1ubuntu2) artful; urgency=medium
+
+  * No-change rebuild against glibc 2.26 to update suppressions.
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Mon, 11 Sep 2017 16:42:57 -0700
+
 valgrind (1:3.13.0-1ubuntu1) artful; urgency=medium
 
   * Merge from Debian unstable. Remaining changes: