[#258] MCDC Test

Author: rjbrown2

.github/workflows/mc_dc_coverage.yml

@@ -25,7 +25,7 @@ jobs:
     - name: Configure Safe Directory
       run: git config --global --add safe.directory $GITHUB_WORKSPACE
 
-    - name: Install Dependencies (Including Clang and Python Bindings)
+    - name: Install Dependencies (Including Clang 19)
       env:
         DEBIAN_FRONTEND: noninteractive
       run: |
@@ -34,21 +34,29 @@ jobs:
         apt-get install -y \
           lcov libcurl4-openssl-dev libmariadb-dev libmariadb-dev-compat \
           python3 python3-pip python3-venv gcovr bc pipx wget \
-          software-properties-common clang libclang-dev python3-clang
+          software-properties-common
+        # Add the official LLVM repository and install Clang 19
+        wget https://apt.llvm.org/llvm.sh
+        chmod +x llvm.sh
+        ./llvm.sh 19
+        apt-get install -y clang-19 libclang-19-dev python3-clang
+        # Ensure Clang 19 is the default
+        update-alternatives --install /usr/bin/clang clang /usr/lib/llvm-19/bin/clang 100
+        update-alternatives --install /usr/bin/clang++ clang++ /usr/lib/llvm-19/bin/clang++ 100
         pipx install --system-site-packages mcdc-checker
 
-    - name: Verify Clang Python Bindings
-      run: |
-        echo "Testing Clang Python bindings..."
-        python3 -c "import clang.cindex; print('Clang bindings are working')"
-
     - name: Verify Clang Installation
       run: |
         echo "Checking clang binary..."
         which clang || { echo "clang not found in PATH"; exit 1; }
         echo "clang version:"
         clang --version
 
+    - name: Verify Clang Python Bindings
+      run: |
+        echo "Testing Clang Python bindings..."
+        python3 -c "import clang.cindex; print('Clang bindings are working')"
+
     - name: Build with Coverage Flags
       run: |
         export CFLAGS="-fprofile-arcs -ftest-coverage -g"