From 1c7c1c785fb09f7ea72c514bfdd14f9486d520c6 Mon Sep 17 00:00:00 2001
From: Jochen Topf <jochen@topf.org>
Date: Tue, 13 Oct 2026 11:01:19 +0200
Subject: [PATCH] Github action: Update CI

* Remove use of deprecated macOS 14 image
* Add Windows 11 build
* Add Ubuntu 26.04 build and move some builds over from 24.04 to 26.04
---
 .github/workflows/ci.yml | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 879ef4aa..c7db0722 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,6 +16,7 @@ jobs:
           - "ubuntu:20.04"        # gcc  9.3.0, clang 10.0.0, cmake 3.16.3
           - "ubuntu:22.04"        # gcc 12.2.0, clang 15.0.7, cmake 3.24.2
           - "ubuntu:24.04"        # gcc 14.2.0, clang 18.1.3, cmake 3.28.3
+          - "ubuntu:26.04"
           - "debian:bookworm"     # gcc 12.2.0, clang 15.0.6, cmake 3.25.1
           - "debian:trixie"
           - "debian:testing"
@@ -105,7 +106,7 @@ jobs:
       - uses: ./.github/actions/ctest
 
   big-endian:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 45
     steps:
       - uses: actions/checkout@v7
@@ -140,11 +141,12 @@ jobs:
             '
 
   ubuntu-latest:
-    runs-on: ubuntu-24.04
+    runs-on: ubuntu-26.04
     timeout-minutes: 30
     env:
-      CC: clang-18
-      CXX: clang++-18
+      CC: clang-22
+      CXX: clang++-22
+      CXXFLAGS: -Wno-c++20-extensions -Wno-c2y-extensions
       BUILD_TYPE: Debug
     steps:
       - uses: actions/checkout@v7
@@ -160,7 +162,6 @@ jobs:
       fail-fast: false
       matrix:
         os:
-          - macos-14
           - macos-15
           - macos-26
         build_type: [Debug]
@@ -187,6 +188,7 @@ jobs:
         os:
           - windows-2022
           - windows-2025
+          - windows-11-arm
     steps:
       - run: |
           vcpkg install \