Adapt debian asan test suite with prebuilt slimcc executable

.github/workflows/linux_thirdparty.yml

@@ -3,6 +3,45 @@ name: build-test-thirdparty
 on: [push, pull_request]
 
 jobs:
+  host-x86-build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        compiler: [gcc, clang]
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+      - name: Install prerequisite
+        uses: awalsh128/cache-apt-pkgs-action@latest
+        with:
+          packages: file build-essential clang
+          version: 1.0
+      - name: Build stage 1 artifact
+        env:
+          CC: ${{ matrix.compiler }}
+        run: |
+          make clean
+          make slimcc
+        shell: bash
+      - name: Test stage 1
+        run: |
+          make test || exit 1
+        shell: bash
+      - name: Build stage 2 artifact
+        run: |
+          make stage2/slimcc
+        shell: bash
+      - name: Test stage 2
+        run: |
+          make test-stage2 || exit 1
+        shell: bash
+      - run: mv slimcc slimcc-${{ matrix.compiler }}
+      - name: Upload artifact
+        uses: actions/upload-artifact@v4
+        with:
+          name: slimcc-${{ matrix.compiler }}
+          path: slimcc-${{ matrix.compiler }}
+
   docker:
     runs-on: ubuntu-latest
     steps:
@@ -29,7 +68,7 @@ jobs:
 
   thirdparty-tests:
     runs-on: ubuntu-latest
-    needs: docker
+    needs: [docker, host-x86-build]
     strategy:
       matrix:
         include:
@@ -60,17 +99,29 @@ jobs:
           - thirdparty: build_musl
           - thirdparty: build_nano
           - thirdparty: build_sdl
+      matrix:
+        compiler: [gcc, clang]
     steps:
-      - name: Download artifact
+      - name: Download debian asan artifact
         uses: actions/download-artifact@v4
         with:
           name: debian_asan
           path: /tmp
 
+      - name: Download pre-built slimcc
+        uses: actions/download-artifact@v4
+        with:
+          name: slimcc-${{ matrix.compiler }}
+      - run: |
+          chmod +x slimcc-${{ matrix.compiler }}
+
       - name: Load image
         run: docker load --input /tmp/debian_asan.tar
 
+
       - name: Run test
+        env:
+          CC: slimcc-${{ matrix.compiler }}
         run: >
           sudo docker run debian_asan
           su non-root -c