ci: add gcc 14

Author: scivision

.github/workflows/ci.yml

@@ -18,13 +18,32 @@ on:
 
 jobs:
 
-  linux-gcc:
+  linux-gcc14:
+    runs-on: ubuntu-24.04
+    timeout-minutes: 15
+
+    strategy:
+      matrix:
+        gcc-version: [12, 13, 14]
+
+    env:
+      CC: gcc-${{ matrix.gcc-version }}
+      CXX: g++-${{ matrix.gcc-version }}
+      FC: gfortran-${{ matrix.gcc-version }}
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: ./.github/workflows/composite-unix
+
+
+  linux-gcc9:
     runs-on: ubuntu-latest
     timeout-minutes: 15
 
     strategy:
       matrix:
-        gcc-version: [9, 10, 11, 12, 13]
+        gcc-version: [9, 10, 11]
 
     env:
       CC: gcc-${{ matrix.gcc-version }}
@@ -38,8 +57,8 @@ jobs:
 
 
   valgrind-memory:
-    runs-on: ubuntu-latest
-    needs: linux-gcc
+    runs-on: ubuntu-24.04
+    needs: linux-gcc14
     timeout-minutes: 10
 
     steps:
@@ -54,13 +73,12 @@ jobs:
 
 
   linux-clang:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 15
 
     strategy:
       matrix:
-        clang-version: [15]
-    # clang < 15 too old for C++20
+        clang-version: [17, 18]
 
     env:
       CC: clang-${{ matrix.clang-version }}
@@ -95,7 +113,6 @@ jobs:
 
   windows:
     runs-on: windows-latest
-    needs: linux-gcc
     timeout-minutes: 10
 
     steps: