diff -Nru irrlicht-1.8.4+dfsg1/debian/changelog irrlicht-1.8.4+dfsg1/debian/changelog
--- irrlicht-1.8.4+dfsg1/debian/changelog	2019-01-06 16:29:15.000000000 +0000
+++ irrlicht-1.8.4+dfsg1/debian/changelog	2020-03-24 14:05:10.000000000 +0000
@@ -1,3 +1,9 @@
+irrlicht (1.8.4+dfsg1-1.1build1) focal; urgency=medium
+
+  * No-change rebuild for libgcc-s1 package name change.
+
+ -- Matthias Klose <doko@ubuntu.com>  Tue, 24 Mar 2020 15:05:10 +0100
+
 irrlicht (1.8.4+dfsg1-1.1) unstable; urgency=medium
 
   * Non-maintainer upload.