diff -Nru xir-2.5/debian/changelog xir-2.5/debian/changelog
--- xir-2.5/debian/changelog	2023-01-04 17:51:06.000000000 +0100
+++ xir-2.5/debian/changelog	2023-09-06 19:54:23.000000000 +0200
@@ -1,3 +1,9 @@
+xir (2.5-2) unstable; urgency=medium
+
+  * Fix for FTBFS caused by upgrade to gcc-13 (Closes: #1037901) 
+
+ -- Jonathan Bergh <bergh.jonathan@gmail.com>  Wed, 06 Sep 2023 19:54:23 +0200
+
 xir (2.5-1build1) lunar; urgency=medium
 
   * Rebuild against new libprotobuf32.
diff -Nru xir-2.5/debian/patches/0006-add-cstdint.patch xir-2.5/debian/patches/0006-add-cstdint.patch
--- xir-2.5/debian/patches/0006-add-cstdint.patch	1970-01-01 01:00:00.000000000 +0100
+++ xir-2.5/debian/patches/0006-add-cstdint.patch	2023-09-06 19:54:23.000000000 +0200
@@ -0,0 +1,12 @@
+Index: xir-2.5/src/xir/attrs/attr_def.cpp
+===================================================================
+--- xir-2.5.orig/src/xir/attrs/attr_def.cpp	2022-06-15 09:33:00.000000000 +0200
++++ xir-2.5/src/xir/attrs/attr_def.cpp	2023-09-06 19:57:49.032171333 +0200
+@@ -19,6 +19,7 @@
+ #include <typeindex>
+ #include <typeinfo>
+ #include <vector>
++#include <cstdint>
+ 
+ namespace xir {
+ 
diff -Nru xir-2.5/debian/patches/series xir-2.5/debian/patches/series
--- xir-2.5/debian/patches/series	2022-08-03 09:38:14.000000000 +0200
+++ xir-2.5/debian/patches/series	2023-09-06 19:54:23.000000000 +0200
@@ -3,3 +3,4 @@
 0003-Install-cmake-files-in-multiarch-aware-locations.patch
 0004-cmake-vitis_version.c.in-Remove-the-build-date-from-.patch
 0005-Don-t-build-with-Werror.patch
+0006-add-cstdint.patch