diff -pruN 4.2.3+ds-11/debian/changelog 4.2.3+ds-11.1/debian/changelog
--- 4.2.3+ds-11/debian/changelog	2025-03-22 01:29:22.000000000 +0000
+++ 4.2.3+ds-11.1/debian/changelog	2025-10-04 18:42:52.000000000 +0000
@@ -1,3 +1,10 @@
+bazel-bootstrap (4.2.3+ds-11.1) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * Fix FTBFS with GCC 15. (Closes: #1114060)
+
+ -- Adrian Bunk <bunk@debian.org>  Sat, 04 Oct 2025 21:42:52 +0300
+
 bazel-bootstrap (4.2.3+ds-11) unstable; urgency=medium
 
   * Explicitly depend on libcommons-io-java in autopkgtest
diff -pruN 4.2.3+ds-11/debian/patches/gcc-15.patch 4.2.3+ds-11.1/debian/patches/gcc-15.patch
--- 4.2.3+ds-11/debian/patches/gcc-15.patch	1970-01-01 00:00:00.000000000 +0000
+++ 4.2.3+ds-11.1/debian/patches/gcc-15.patch	2025-10-04 18:42:52.000000000 +0000
@@ -0,0 +1,14 @@
+Description: Fix FTBFS with GCC 15
+Author: Adrian Bunk <bunk@debian.org>
+Bug-Debian: https://bugs.debian.org/1114060
+
+--- bazel-bootstrap-4.2.3+ds.orig/src/main/cpp/blaze.h
++++ bazel-bootstrap-4.2.3+ds/src/main/cpp/blaze.h
+@@ -14,6 +14,7 @@
+ #ifndef BAZEL_SRC_MAIN_CPP_BLAZE_H_
+ #define BAZEL_SRC_MAIN_CPP_BLAZE_H_
+ 
++#include <cstdint>
+ #include <string>
+ 
+ #include "src/main/cpp/option_processor.h"
diff -pruN 4.2.3+ds-11/debian/patches/series 4.2.3+ds-11.1/debian/patches/series
--- 4.2.3+ds-11/debian/patches/series	2025-01-28 02:06:18.000000000 +0000
+++ 4.2.3+ds-11.1/debian/patches/series	2025-10-04 18:42:52.000000000 +0000
@@ -34,3 +34,4 @@ javax.annotations.patch
 handle_synthetic_method_parameters_entries_that_dont_have_names.patch
 add_toolchain_support_for_loongarch64.patch
 debian_commons_io.patch
+gcc-15.patch