diff -pruN 2.14-1/debian/changelog 2.14-1ubuntu1/debian/changelog
--- 2.14-1/debian/changelog	2022-01-28 09:49:42.000000000 +0000
+++ 2.14-1ubuntu1/debian/changelog	2022-08-22 14:50:50.000000000 +0000
@@ -1,3 +1,11 @@
+libsigsegv (2.14-1ubuntu1) kinetic; urgency=low
+
+  * Merge from Debian unstable (LP: #1973601). Remaining changes:
+    - d/patches/configure.patch: Patch from Fedora to fix build on amd64 with
+      LTO enabled.
+
+ -- Alexandre Ghiti <alexandre.ghiti@canonical.com>  Mon, 22 Aug 2022 16:50:50 +0200
+
 libsigsegv (2.14-1) unstable; urgency=medium
 
   * New upstream release
@@ -6,6 +14,25 @@ libsigsegv (2.14-1) unstable; urgency=me
 
  -- Sébastien Villemot <sebastien@debian.org>  Fri, 28 Jan 2022 10:49:42 +0100
 
+libsigsegv (2.13-1ubuntu3) jammy; urgency=high
+
+  * No change rebuild for ppc64el baseline bump.
+
+ -- Julian Andres Klode <juliank@ubuntu.com>  Thu, 24 Mar 2022 17:22:28 +0100
+
+libsigsegv (2.13-1ubuntu2) impish; urgency=medium
+
+  * No-change rebuild to build packages with zstd compression.
+
+ -- Matthias Klose <doko@ubuntu.com>  Thu, 07 Oct 2021 12:18:15 +0200
+
+libsigsegv (2.13-1ubuntu1) hirsute; urgency=medium
+
+  * d/patches/configure.patch: Patch from Fedora to fix build on amd64 with
+    LTO enabled.
+
+ -- Michael Hudson-Doyle <michael.hudson@ubuntu.com>  Wed, 31 Mar 2021 15:41:13 +1300
+
 libsigsegv (2.13-1) unstable; urgency=medium
 
   * New upstream release
diff -pruN 2.14-1/debian/control 2.14-1ubuntu1/debian/control
--- 2.14-1/debian/control	2022-01-28 09:48:38.000000000 +0000
+++ 2.14-1ubuntu1/debian/control	2022-08-22 14:48:56.000000000 +0000
@@ -1,7 +1,8 @@
 Source: libsigsegv
 Section: libdevel
 Priority: optional
-Maintainer: Debian Common Lisp Team <debian-common-lisp@lists.debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Debian Common Lisp Team <debian-common-lisp@lists.debian.org>
 Uploaders: Peter Van Eynde <pvaneynd@debian.org>,
  Christoph Egger <christoph@debian.org>,
  Sébastien Villemot <sebastien@debian.org>
diff -pruN 2.14-1/debian/patches/configure.patch 2.14-1ubuntu1/debian/patches/configure.patch
--- 2.14-1/debian/patches/configure.patch	1970-01-01 00:00:00.000000000 +0000
+++ 2.14-1ubuntu1/debian/patches/configure.patch	2022-08-22 14:48:56.000000000 +0000
@@ -0,0 +1,11 @@
+--- a/m4/fault.m4
++++ b/m4/fault.m4
+@@ -53,7 +53,7 @@
+ # define SIGSEGV_FAULT_ADDRESS_ROUNDOFF_BITS 0UL
+ #endif
+ unsigned long page;
+-int handler_called = 0;
++volatile int handler_called = 0;
+ void sigsegv_handler ($5)
+ {
+   void *fault_address = (void *) ($6);
diff -pruN 2.14-1/debian/patches/series 2.14-1ubuntu1/debian/patches/series
--- 2.14-1/debian/patches/series	2020-12-17 11:27:05.000000000 +0000
+++ 2.14-1ubuntu1/debian/patches/series	2022-08-22 14:48:56.000000000 +0000
@@ -0,0 +1 @@
+configure.patch