diff -Nru horizon-eda-2.4.0/debian/changelog horizon-eda-2.4.0/debian/changelog
--- horizon-eda-2.4.0/debian/changelog	2022-12-25 21:01:01.000000000 +0100
+++ horizon-eda-2.4.0/debian/changelog	2023-09-06 00:14:29.000000000 +0200
@@ -1,3 +1,9 @@
+horizon-eda (2.4.0-2) unstable; urgency=medium
+
+  * Fix FTBFS with gcc-13 update (Closes: #1037692)
+
+ -- Jonathan Bergh <bergh.jonathan@gmail.com>  Wed, 06 Sep 2023 00:14:29 +0200
+
 horizon-eda (2.4.0-1build1) lunar; urgency=medium
 
   * No-change rebuild with Python 3.11 as default
diff -Nru horizon-eda-2.4.0/debian/patches/10-gcc13-update-with-cstdint.patch horizon-eda-2.4.0/debian/patches/10-gcc13-update-with-cstdint.patch
--- horizon-eda-2.4.0/debian/patches/10-gcc13-update-with-cstdint.patch	1970-01-01 01:00:00.000000000 +0100
+++ horizon-eda-2.4.0/debian/patches/10-gcc13-update-with-cstdint.patch	2023-09-06 00:14:29.000000000 +0200
@@ -0,0 +1,27 @@
+Description: 
+Author: 
+
+Index: horizon-eda-2.4.0/src/logger/logger.hpp
+===================================================================
+--- horizon-eda-2.4.0.orig/src/logger/logger.hpp	2023-09-06 01:44:57.166775200 +0200
++++ horizon-eda-2.4.0/src/logger/logger.hpp	2023-09-06 01:44:57.154774755 +0200
+@@ -3,6 +3,7 @@
+ #include <functional>
+ #include <string>
+ #include <tuple>
++#include <cstdint>
+ 
+ namespace horizon {
+ class Logger {
+Index: horizon-eda-2.4.0/src/board/board_rules_check_util.hpp
+===================================================================
+--- horizon-eda-2.4.0.orig/src/board/board_rules_check_util.hpp	2023-09-06 00:53:07.463329289 +0200
++++ horizon-eda-2.4.0/src/board/board_rules_check_util.hpp	2023-09-06 01:45:49.188621947 +0200
+@@ -1,6 +1,7 @@
+ #pragma once
+ #include <string>
+ #include "clipper/clipper.hpp"
++#include <cstdint>
+ 
+ namespace horizon {
+ std::string get_net_name(const class Net *net);
diff -Nru horizon-eda-2.4.0/debian/patches/series horizon-eda-2.4.0/debian/patches/series
--- horizon-eda-2.4.0/debian/patches/series	2020-01-17 14:08:28.000000000 +0100
+++ horizon-eda-2.4.0/debian/patches/series	2023-09-06 00:14:29.000000000 +0200
@@ -2,3 +2,4 @@
 03-use-system-dxflib.patch
 buildflags.patch
 canvas_gl-error-check.patch
+10-gcc13-update-with-cstdint.patch
diff -Nru horizon-eda-2.4.0/debian/rules horizon-eda-2.4.0/debian/rules
--- horizon-eda-2.4.0/debian/rules	2022-11-26 11:45:44.000000000 +0100
+++ horizon-eda-2.4.0/debian/rules	2023-09-06 00:14:29.000000000 +0200
@@ -11,6 +11,7 @@
 #export DEB_CFLAGS_MAINT_APPEND  = -Wall -pedantic
 # package maintainers to append LDFLAGS
 export DEB_LDFLAGS_MAINT_APPEND = -Wl,--as-needed
+export DEB_CXXFLAGS_MAINT_APPEND = -std=c++11
 export PREFIX=/usr
 
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