clang.yml hack for testing

.github/workflows/clang.yml

@@ -1,50 +1,11 @@
 name: clang
 on:
   push:
-    branches: [ master ]
+    branches: [ hotfix/clang-ci-unit-test-crash ]
   pull_request:
     branches: [ master ]
 
 jobs:
-  build-clang-9-linux:
-    name: Clang-9 Linux
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-20.04]
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Build
-      run: |
-        export CC=clang-9
-        export CXX=clang++-9
-        cmake -D BUILD_TESTS=ON ./
-        clang --version
-        make
-
-    - name: Run tests
-      run: ./test/etl_tests
-
-  build-clang-9-linux-no-stl:
-    name: Clang-9 Linux - No STL
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-20.04]
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Build
-      run: |
-        cmake -DBUILD_TESTS=ON -DNO_STL=ON ./
-        gcc --version
-        make
-    
-    - name: Run tests
-      run: ./test/etl_tests
 
   build-clang-10-osx:
     name: Clang-10 OSX
@@ -66,24 +27,3 @@ jobs:
 
     - name: Run tests
       run: ./test/etl_tests
-
-  build-clang-10-osx-no-stl:
-    name: Clang-10 OSX - No STL
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [macos-10.15]
-
-    steps:
-    - uses: actions/checkout@v2
-
-    - name: Build
-      run: |
-        export CC=clang
-        export CXX=clang++
-        cmake -D BUILD_TESTS=ON -DNO_STL=ON ./
-        clang --version
-        make
-
-    - name: Run tests
-      run: ./test/etl_tests