codeql

Signed-off-by: Anas Nashif <[email protected]>

Author: nashif

.github/workflows/codeql.yml

@@ -28,6 +28,8 @@ jobs:
         include:
           - language: python
             build-mode: none
+          - language: c-cpp
+            build-mode: manual
           - language: actions
             build-mode: none
             config: ./.github/codeql/codeql-actions-config.yml
@@ -37,6 +39,9 @@ jobs:
     steps:
       - name: Checkout
         uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
+        with:
+          path: zephyr
+          fetch-depth: 0
 
       - name: Initialize CodeQL
         uses: github/codeql-action/init@1b549b9259bda1cb5ddde3b41741a82a2d15a841 # v3.28.13
@@ -45,14 +50,39 @@ jobs:
           build-mode: ${{ matrix.build-mode }}
           queries: security-extended
           config-file: ${{ matrix.config }}
+          source-root: zephyr
+
+      - name: Set Up Python ${{ matrix.python-version }}
+        if: matrix.build-mode == 'manual'
+        uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
+        with:
+          python-version: ${{ matrix.python-version }}
+          cache: pip
+          cache-dependency-path: scripts/requirements-actions.txt
+
+      - name: install-packages
+        if: matrix.build-mode == 'manual'
+        working-directory: zephyr
+        run: |
+          pip install -r scripts/requirements-actions.txt --require-hashes
+          sudo apt-get update -y
+          sudo apt-get install -y lcov
+
+      - name: Setup Zephyr project
+        if: matrix.build-mode == 'manual'
+        uses: zephyrproject-rtos/action-zephyr-setup@f7b70269a8eb01f70c8e710891e4c94972a2f6b4 # v1.0.6
+        with:
+          app-path: zephyr
+          toolchains: all
 
       - if: matrix.build-mode == 'manual'
+        working-directory: zephyr
         shell: bash
         run: |
-          echo "nothing yet"
-          exit 0
+          west build -b qemu_x86 samples/hello_world
 
       - name: Perform CodeQL Analysis
         uses: github/codeql-action/analyze@1b549b9259bda1cb5ddde3b41741a82a2d15a841 # v3.28.13
         with:
           category: "/language:${{matrix.language}}"
+          checkout_path: zephyr

kernel/init.c

@@ -61,12 +61,6 @@ static K_KERNEL_PINNED_STACK_ARRAY_DEFINE(z_idle_stacks,
 					  CONFIG_MP_MAX_NUM_CPUS,
 					  CONFIG_IDLE_STACK_SIZE);
 
-struct fopen fopen;
-int fopen(int fopen)
-{
-	return 0;
-}
-
 static void z_init_static_threads(void)
 {
 	STRUCT_SECTION_FOREACH(_static_thread_data, thread_data) {