setup clang

Author: soutaro

.github/workflows/ruby.yml

@@ -20,8 +20,6 @@ jobs:
         include:
           - ruby: head
             job: stdlib_test rubocop
-          - ruby: head
-            job: clean compile_c99
           - ruby: "3.4"
             job: stdlib_test
           - ruby: "3.4"
@@ -36,8 +34,6 @@ jobs:
             job: rubocop validate test_doc build test_generate_stdlib raap
           - ruby: "3.4"
             job: typecheck_test
-          - ruby: "3.4"
-            job: clean compile_c99
     env:
       RANDOMIZE_STDLIB_TEST_ORDER: "true"
     steps:
@@ -110,3 +106,30 @@ jobs:
       - run: bundle exec rake test:valgrind
         env:
           RUBY_FREE_AT_EXIT: 1
+  clang_c99:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        ruby: ['3.4', head]
+    steps:
+      - uses: actions/checkout@v4
+      - name: Install Clang
+        run: sudo apt-get update && sudo apt-get install -y clang
+      - uses: ruby/setup-ruby@v1
+        with:
+          ruby-version: ${{ matrix.ruby }}
+          bundler: none
+      - name: Set working directory as safe
+        run: git config --global --add safe.directory $(pwd)
+      - name: Set up permission
+        run: chmod -R o-w /opt/hostedtoolcache/Ruby
+      - name: Update rubygems & bundler
+        run: |
+          ruby -v
+          gem update --system
+      - name: bin/setup
+        run: |
+          bin/setup
+      - run: bundle exec rake clean compile_c99
+