CI: add 32bit tests for linux

Signed-off-by: Martin Olivier <[email protected]>

.github/workflows/CI.yml

@@ -101,6 +101,30 @@ jobs:
         working-directory: build
         run: ctest --verbose
 
+  unit_tests_32bit_linux:
+    strategy:
+      fail-fast: false
+      matrix:
+        cxx-std: [11, 14, 17, 20]
+
+    name: debian-latest 32bit (C++${{ matrix.cxx-std }} - gcc)
+    runs-on: ubuntu-latest
+    container:
+      image: i386/debian:latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Generate project files
+        run: cmake . -B build -DCMAKE_CXX_STANDARD=${{ matrix.cxx-std }} -DDYLIB_BUILD_TESTS=ON -DDYLIB_WARNING_AS_ERRORS=ON
+
+      - name: Build dynamic library and unit tests
+        run: cmake --build build
+
+      - name: Run unit tests
+        working-directory: build
+        run: ctest --verbose
+
   memory_check:
     name: memory check
     runs-on: ubuntu-24.04