Merge pull request #180 from P403n1x87/ci/cppcheck-from-sources

ci(checks): build cppcheck from sources

.github/workflows/checks.yml

@@ -34,16 +34,50 @@ jobs:
  cppcheck:
  runs-on: ubuntu-20.04
  name: Static code analysis
+ env:
+ cppcheck-version: 2.10.3
+
  steps:
  - uses: actions/checkout@v2
 
- - name: Install cppcheck
+ - name: Install build dependencies
+ run: |
+ sudo apt-get update
+ sudo apt-get -y install libpcre3-dev
+
+ - name: Restore cppcheck build
+ id: cppcheck-build-restore
+ uses: actions/cache/restore@v3
+ with:
+ path: |
+ ${{ github.workspace }}/cppcheck
+ key: ${{ runner.os }}-cppcheck-${{ env.cppcheck-version }}
+
+ - name: Check out cppcheck
+ uses: actions/checkout@v2
+ with:
+ repository: danmar/cppcheck
+ ref: ${{ env.cppcheck-version }}
+ path: ${{ github.workspace }}/cppcheck
+
+ - name: Compile cppcheck
  run: |
  sudo apt-get update
- sudo apt-get -y install cppcheck
+ sudo apt-get -y install libpcre3-dev
+ cd cppcheck
+ make MATCHCOMPILER=yes FILESDIR=/usr/share/cppcheck HAVE_RULES=yes CXXFLAGS="-O2 -DNDEBUG -Wall -Wno-sign-compare -Wno-unused-function"
+ cd -
+
+ - name: Save cppcheck build
+ id: cppcheck-build-save
+ uses: actions/cache/save@v3
+ with:
+ path: |
+ ${{ github.workspace }}/cppcheck
+ key: ${{ runner.os }}-cppcheck-${{ env.cppcheck-version }}
 
  - name: Check soure code
- run: cppcheck -q -f --error-exitcode=1 --inline-suppr src
+ run: ${{ github.workspace }}/cppcheck/cppcheck -q -f --error-exitcode=1 --inline-suppr src
 
  codespell:
  runs-on: ubuntu-20.04

src/mac/py_proc.h

@@ -653,7 +653,7 @@ _py_proc__get_resident_memory(py_proc_t * self) {
  mach_msg_type_number_t count = MACH_TASK_BASIC_INFO_COUNT;
 
  return task_info(
- self->proc_ref, MACH_TASK_BASIC_INFO, (task_info_t) &info, &count
+ self->proc_ref, MACH_TASK_BASIC_INFO, (task_info_t) &info, &count // cppcheck-suppress [uninitvar]
  ) == KERN_SUCCESS
  ? info.resident_size
  : -1;