fix: enable unprefixed jemalloc to override musl malloc for SQLite C code #9
Workflow file for this run
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| name: "[TEMP] Validate jemalloc fix" | |
| on: | |
| push: | |
| branches: ["*"] | |
| pull_request: | |
| branches: [main] | |
| workflow_dispatch: | |
| env: | |
| CARGO_TERM_COLOR: always | |
| jobs: | |
| musl-jemalloc: | |
| runs-on: ${{ matrix.runner }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| include: | |
| - target: aarch64-unknown-linux-musl | |
| runner: ubuntu-22.04-arm | |
| steps: | |
| - uses: actions/checkout@v4 | |
| - name: Install Rust | |
| uses: dtolnay/[email protected] | |
| with: | |
| targets: ${{ matrix.target }} | |
| - name: Rust Cache | |
| uses: Swatinem/rust-cache@v2 | |
| with: | |
| shared-key: ${{ matrix.target }} | |
| - name: Install MUSL tools | |
| run: sudo apt-get update && sudo apt-get install -y musl-tools | |
| - name: Build, test, and verify jemalloc | |
| run: | | |
| echo "=== Build with jemalloc ===" | |
| cargo build --target ${{ matrix.target }} --features jemalloc | |
| echo "=== Test with jemalloc ===" | |
| cargo test --workspace --target ${{ matrix.target }} --features jemalloc | |
| echo "=== Verify jemalloc overrides system malloc ===" | |
| BINARY="target/${{ matrix.target }}/debug/stakpak" | |
| if nm "$BINARY" 2>/dev/null | grep -q " W malloc$"; then | |
| echo "FAIL: malloc is weak (W) — musl allocator active, jemalloc NOT overriding" | |
| exit 1 | |
| fi | |
| echo "OK: jemalloc overrides system malloc" | |
| echo "=== Build release binary ===" | |
| cargo build --release --target ${{ matrix.target }} --features jemalloc | |
| RELEASE_BINARY="target/${{ matrix.target }}/release/stakpak" | |
| echo "Release binary size: $(du -h "$RELEASE_BINARY" | cut -f1)" | |
| if nm "$RELEASE_BINARY" 2>/dev/null | grep -q " W malloc$"; then | |
| echo "FAIL: release binary still uses musl malloc" | |
| exit 1 | |
| fi | |
| echo "OK: release binary also uses jemalloc" |