@@ -1,19 +1,35 @@
 name: ubuntu-18.04, GCC, 32 bit
 on: [push, pull_request]
 jobs:
   tests:
     runs-on: ubuntu-18.04
+    strategy:
+      matrix:
+        configure_flags:
+          -
+          - --enable-seluid24
+          - --disable-compiler-tls
+          - --disable-threads
+          - --disable-threads --disable-sockets
+          - --disable-threads --disable-files
+          - --disable-threads --disable-sockets --disable-files
+          - --disable-sockets
+          - --disable-sockets --disable-files
+          - --disable-files
+          - --disable-shared
+          - --disable-shared --enable-seluid24
+          - --disable-compiler-tls --disable-threads
     steps:
     - name: Install dependencies
       run: sudo apt install gcc-multilib gobjc
     - uses: actions/checkout@v2
     - name: autogen.sh
       run: ./autogen.sh
     - name: configure
-      run: ./configure OBJC="gcc -m32"
+      run: ./configure OBJC="gcc -m32" ${{ matrix.configure_flags }}
     - name: make
       run: make -j$(nproc)
     - name: make check
       run: make check
     - name: make install
       run: sudo make install