diff -Nru ddnet-15.5.4/debian/changelog ddnet-15.5.4/debian/changelog
--- ddnet-15.5.4/debian/changelog	2021-09-30 03:45:10.000000000 +0000
+++ ddnet-15.5.4/debian/changelog	2021-10-05 15:55:37.000000000 +0000
@@ -1,3 +1,10 @@
+ddnet (15.5.4-1ubuntu1) impish; urgency=medium
+
+  * Allow stderr to make warnings not fatal in autopkgtests on armhf and
+    ppc64el (see: #995742)
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Tue, 05 Oct 2021 17:55:37 +0200
+
 ddnet (15.5.4-1) unstable; urgency=medium
 
   * New upstream release
diff -Nru ddnet-15.5.4/debian/tests/control ddnet-15.5.4/debian/tests/control
--- ddnet-15.5.4/debian/tests/control	2021-09-30 03:45:10.000000000 +0000
+++ ddnet-15.5.4/debian/tests/control	2021-10-05 15:55:35.000000000 +0000
@@ -1,2 +1,3 @@
 Tests: unittest.sh
 Depends: @builddeps@
+Restrictions: allow-stderr