diff -Nru gnat-9ubuntu1/debian/changelog gnat-9ubuntu2/debian/changelog
--- gnat-9ubuntu1/debian/changelog	2020-02-24 21:23:11.000000000 +0000
+++ gnat-9ubuntu2/debian/changelog	2020-04-06 07:36:24.000000000 +0000
@@ -1,3 +1,9 @@
+gnat (9ubuntu2) focal; urgency=medium
+
+  * Build for riscv64.
+
+ -- Matthias Klose <doko@ubuntu.com>  Mon, 06 Apr 2020 09:36:24 +0200
+
 gnat (9ubuntu1) focal; urgency=medium
 
   * Merge with Debian; remaining changes:
diff -Nru gnat-9ubuntu1/debian/control gnat-9ubuntu2/debian/control
--- gnat-9ubuntu1/debian/control	2020-02-24 21:23:11.000000000 +0000
+++ gnat-9ubuntu2/debian/control	2020-04-06 07:35:24.000000000 +0000
@@ -11,7 +11,7 @@
 Vcs-Git: https://salsa.debian.org/debian/gnat.git
 
 Package: gnat
-Architecture: amd64 arm64 armhf i386 powerpc ppc64el s390x
+Architecture: amd64 arm64 armhf i386 powerpc ppc64el riscv64 s390x
 Depends: ${misc:Depends},
  gcc,
  gnat-9