Land #732, CI: enable ASAN on linux

.github/workflows/linux_test_asan.yml

@@ -0,0 +1,23 @@
+name: linux_ci_asan
+
+on: [push, pull_request]
+
+jobs:
+  build-native:
+    strategy:
+      matrix:
+        os: [ubuntu-latest]
+        compiler: [gcc]
+    runs-on: ${{ matrix.os }}
+    continue-on-error: false
+    env:
+      CC: ${{ matrix.compiler }}
+      ARCH: native
+      CFLAGS: "-ggdb -fsanitize=address"
+      LDFLAGS: "-fsanitize=address"
+      CTEST_OUTPUT_ON_FAILURE: 1
+    name: ${{ matrix.compiler }} - ${{ matrix.os }}
+    steps:
+    - uses: actions/checkout@v2
+    - name: Run CI script
+      run: ./scripts/test