diff -pruN 5.4.7-1/debian/changelog 5.4.7-1ubuntu1/debian/changelog
--- 5.4.7-1/debian/changelog	2022-05-05 09:29:34.000000000 +0000
+++ 5.4.7-1ubuntu1/debian/changelog	2022-09-10 00:13:15.000000000 +0000
@@ -1,3 +1,11 @@
+vectorscan (5.4.7-1ubuntu1) kinetic; urgency=medium
+
+  * debian/patches/missing-c++-include.patch: add missing C++ include.
+    Thanks to Steve Langasek <steve.langasek@ubuntu.com>.
+  * rebuild to fix segfault in kbtin on ppc64el.
+
+ -- Steve Langasek <vorlon@debian.org>  Sat, 10 Sep 2022 00:13:15 +0000
+
 vectorscan (5.4.7-1) unstable; urgency=medium
 
   * New upstream release.
diff -pruN 5.4.7-1/debian/control 5.4.7-1ubuntu1/debian/control
--- 5.4.7-1/debian/control	2022-05-05 09:29:34.000000000 +0000
+++ 5.4.7-1ubuntu1/debian/control	2022-09-10 00:12:02.000000000 +0000
@@ -1,6 +1,7 @@
 Source: vectorscan
 Priority: optional
-Maintainer: Konstantinos Margaritis <markos@debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Konstantinos Margaritis <markos@debian.org>
 Build-Depends: cmake (>=2.8.11),
                debhelper-compat (=12),
                libboost-dev (>=1.57),
diff -pruN 5.4.7-1/debian/patches/missing-c++-include.patch 5.4.7-1ubuntu1/debian/patches/missing-c++-include.patch
--- 5.4.7-1/debian/patches/missing-c++-include.patch	1970-01-01 00:00:00.000000000 +0000
+++ 5.4.7-1ubuntu1/debian/patches/missing-c++-include.patch	2022-09-10 00:11:40.000000000 +0000
@@ -0,0 +1,18 @@
+Description: add missing C++ include
+Author: Steve Langasek <steve.langasek@ubuntu.com>
+Last-Update: 2022-09-09
+Forwarded: no
+
+Index: vectorscan-5.4.7/unit/internal/multi_bit_compress.cpp
+===================================================================
+--- vectorscan-5.4.7.orig/unit/internal/multi_bit_compress.cpp
++++ vectorscan-5.4.7/unit/internal/multi_bit_compress.cpp
+@@ -35,6 +35,8 @@
+ #include "util/multibit_build.h"
+ #include "util/multibit_compress.h"
+ 
++#include <memory>
++
+ using namespace std;
+ using namespace testing;
+ using namespace ue2;
diff -pruN 5.4.7-1/debian/patches/series 5.4.7-1ubuntu1/debian/patches/series
--- 5.4.7-1/debian/patches/series	1970-01-01 00:00:00.000000000 +0000
+++ 5.4.7-1ubuntu1/debian/patches/series	2022-09-10 00:10:59.000000000 +0000
@@ -0,0 +1 @@
+missing-c++-include.patch