try to enable windows ASAN

.github/workflows/msys2.yml

@@ -17,10 +17,10 @@ jobs:
       max-parallel: 2
       matrix:
         include:
-          - { msystem: MINGW64, env: x86_64,       cmake_opts: "" }
-          - { msystem: MINGW32, env: i686,         cmake_opts: "" }
-          - { msystem: UCRT64,  env: ucrt-x86_64,  cmake_opts: "" }
-          - { msystem: CLANG64, env: clang-x86_64, cmake_opts: "-DCMAKE_CXX_FLAGS=-fsanitize=undefined -DCMAKE_C_FLAGS=-fsanitize=undefined -DCMAKE_SHARED_LINKER_FLAGS=-fsanitize=undefined -DCMAKE_EXE_LINKER_FLAGS=-fsanitize=undefined" }
+          - { msystem: MINGW64, env: x86_64       }
+          - { msystem: MINGW32, env: i686         }
+          - { msystem: UCRT64,  env: ucrt-x86_64  }
+          - { msystem: CLANG64, env: clang-x86_64 }
     defaults:
       run:
         shell: msys2 {0}
@@ -41,18 +41,18 @@ jobs:
             mingw-w64-${{ matrix.env }}-ninja
             mingw-w64-${{ matrix.env }}-gtest
       - name: Install gcc compiler
-        if: ${{ matrix.env != 'clang-x86_64' }}
+        if: ${{ matrix.env == 'clang-x86_64' || matrix.env == 'clang-i686' }}
         run: |
           pacman --noconfirm -S --needed mingw-w64-${{ matrix.env }}-gcc
       - name: Install clang compiler
-        if: ${{ matrix.env == 'clang-x86_64' }}
+        if: ${{ matrix.env == 'clang-x86_64' || matrix.env == 'clang-i686' }}
         run: |
           pacman --noconfirm -S --needed mingw-w64-${{ matrix.env }}-clang mingw-w64-${{ matrix.env }}-clang-analyzer
       - name: Checkout c-ares
         uses: actions/checkout@v4
       - name: "CMake: build and test c-ares"
         run: |
-          cmake -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_INSTALL_PREFIX=C:/projects/build-cares/test_install -DCARES_STATIC=ON -DCARES_STATIC_PIC=ON -DCARES_BUILD_TESTS=ON ${{ matrix.cmake_opts }} -Bbuild_cmake -G Ninja .
+          cmake -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_INSTALL_PREFIX=C:/projects/build-cares/test_install -DCARES_STATIC=ON -DCARES_STATIC_PIC=ON -DCARES_BUILD_TESTS=ON -Bbuild_cmake -G Ninja .
           cmake --build build_cmake
           ./build_cmake/bin/adig.exe www.google.com
           ./build_cmake/bin/ahost.exe www.google.com
@@ -67,3 +67,23 @@ jobs:
           ./src/tools/adig.exe www.google.com
           ./src/tools/ahost.exe www.google.com
           ./test/arestest.exe -4 -v --gtest_filter=-*LiveSearchTXT*:*LiveSearchANY*:*LiveGetLocalhostByAddr*
+      - name: "CMake: UBSAN: build and test c-ares"
+        if: ${{ matrix.env == 'clang-x86_64' || matrix.env == 'clang-i686' }}
+        env:
+          CMAKE_OPTS: "-DCMAKE_CXX_FLAGS=-fsanitize=undefined -DCMAKE_C_FLAGS=-fsanitize=undefined -DCMAKE_STATIC_LINKER_FLAGS=-fsanitize=undefined -DCMAKE_SHARED_LINKER_FLAGS=-fsanitize=undefined -DCMAKE_EXE_LINKER_FLAGS=-fsanitize=undefined"
+        run: |
+          cmake -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_INSTALL_PREFIX=C:/projects/build-cares/test_install -DCARES_STATIC=ON -DCARES_STATIC_PIC=ON -DCARES_BUILD_TESTS=ON ${{ env.CMAKE_OPTS }} -Bbuild_cmake -G Ninja .
+          cmake --build build_cmake
+          ./build_cmake/bin/adig.exe www.google.com
+          ./build_cmake/bin/ahost.exe www.google.com
+          ./build_cmake/bin/arestest.exe -4 -v --gtest_filter=-*LiveSearchTXT*:*LiveSearchANY*:*LiveGetLocalhostByAddr*
+      - name: "CMake: ASAN: build and test c-ares"
+        if: ${{ matrix.env == 'clang-x86_64' || matrix.env == 'clang-i686' }}
+        env:
+          CMAKE_OPTS: "-DCMAKE_CXX_FLAGS=-fsanitize=address -DCMAKE_C_FLAGS=-fsanitize=address -DCMAKE_STATIC_LINKER_FLAGS=-fsanitize=address -DCMAKE_SHARED_LINKER_FLAGS=-fsanitize=address -DCMAKE_EXE_LINKER_FLAGS=-fsanitize=address"
+        run: |
+          cmake -DCMAKE_BUILD_TYPE=DEBUG -DCMAKE_INSTALL_PREFIX=C:/projects/build-cares/test_install -DCARES_STATIC=ON -DCARES_STATIC_PIC=ON -DCARES_BUILD_TESTS=ON ${{ env.CMAKE_OPTS }} -Bbuild_cmake -G Ninja .
+          cmake --build build_cmake
+          ./build_cmake/bin/adig.exe www.google.com
+          ./build_cmake/bin/ahost.exe www.google.com
+          ./build_cmake/bin/arestest.exe -4 -v --gtest_filter=-*LiveSearchTXT*:*LiveSearchANY*:*LiveGetLocalhostByAddr*