diff -Nru coinor-ipopt-3.11.9/debian/changelog coinor-ipopt-3.11.9/debian/changelog
--- coinor-ipopt-3.11.9/debian/changelog	2019-12-24 03:47:34.000000000 +0000
+++ coinor-ipopt-3.11.9/debian/changelog	2020-03-22 15:36:28.000000000 +0000
@@ -1,3 +1,9 @@
+coinor-ipopt (3.11.9-2.2build2) focal; urgency=medium
+
+  * No-change rebuild for libgcc-s1 package name change.
+
+ -- Matthias Klose <doko@ubuntu.com>  Sun, 22 Mar 2020 16:36:28 +0100
+
 coinor-ipopt (3.11.9-2.2build1) focal; urgency=medium
 
   * No-change rebuild against libmumps-seq-5.2.1