diff -pruN 2.16.0-2/debian/changelog 2.16.0-2ubuntu1/debian/changelog
--- 2.16.0-2/debian/changelog	2025-08-25 18:50:34.000000000 +0000
+++ 2.16.0-2ubuntu1/debian/changelog	2025-08-29 06:21:39.000000000 +0000
@@ -1,3 +1,9 @@
+intel-graphics-compiler2 (2.16.0-2ubuntu1) questing; urgency=medium
+
+  * Build with gcc-14.
+
+ -- Timo Aaltonen <tjaalton@debian.org>  Fri, 29 Aug 2025 09:21:39 +0300
+
 intel-graphics-compiler2 (2.16.0-2) unstable; urgency=medium
 
   * rules: Fix broken buildflags.
diff -pruN 2.16.0-2/debian/control 2.16.0-2ubuntu1/debian/control
--- 2.16.0-2/debian/control	2025-08-19 17:18:38.000000000 +0000
+++ 2.16.0-2ubuntu1/debian/control	2025-08-29 06:21:39.000000000 +0000
@@ -21,6 +21,8 @@ Build-Depends: debhelper-compat (= 13),
  libllvmspirvlib-14-dev,
  libopencl-clang-14-dev,
  llvm-14-dev,
+ g++-14,
+ gcc-14,
 Rules-Requires-Root: no
 Standards-Version: 4.6.1
 Homepage: https://github.com/intel/intel-graphics-compiler
diff -pruN 2.16.0-2/debian/rules 2.16.0-2ubuntu1/debian/rules
--- 2.16.0-2/debian/rules	2025-08-25 18:43:40.000000000 +0000
+++ 2.16.0-2ubuntu1/debian/rules	2025-08-29 06:21:39.000000000 +0000
@@ -1,6 +1,8 @@
 #!/usr/bin/make -f
 
 export DEB_BUILD_MAINT_OPTIONS	 = hardening=+all optimize=-lto
+export CC=gcc-14
+export CXX=g++-14
 
 include /usr/share/dpkg/pkg-info.mk