Use address sanitizer in unit tests

Author: adazem009

.github/workflows/utests-minimal.yml

@@ -19,7 +19,10 @@ jobs:
         submodules: true
 
     - name: Configure CMake
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DLIBSCRATCHCPP_BUILD_UNIT_TESTS=ON -DLIBSCRATCHCPP_AUDIO_SUPPORT=OFF -DLIBSCRATCHCPP_NETWORK_SUPPORT=OFF
+      run: |
+        export CFLAGS="-fsanitize=address -static-libasan"
+        export CXXFLAGS="-fsanitize=address -static-libasan"
+        cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DLIBSCRATCHCPP_BUILD_UNIT_TESTS=ON -DLIBSCRATCHCPP_AUDIO_SUPPORT=OFF -DLIBSCRATCHCPP_NETWORK_SUPPORT=OFF
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j$(nproc --all)

.github/workflows/utests.yml

@@ -24,7 +24,10 @@ jobs:
         sudo apt-get install -y nlohmann-json3-dev libutfcpp-dev
       shell: bash
     - name: Configure CMake
-      run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DLIBSCRATCHCPP_BUILD_UNIT_TESTS=ON
+      run: |
+        export CFLAGS="-fsanitize=address -static-libasan"
+        export CXXFLAGS="-fsanitize=address -static-libasan"
+        cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DLIBSCRATCHCPP_BUILD_UNIT_TESTS=ON
 
     - name: Build
       run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} -j$(nproc --all)