PALSolaris AlignedAllocation feature implementation attempt. #1754
Workflow file for this run
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name: snmalloc CI | |
# Controls when the workflow will run | |
on: | |
# Triggers the workflow on push or pull request events but only for the master branch | |
push: | |
branches: [ main ] | |
pull_request: | |
branches: [ main, snmalloc1 ] | |
# Allows you to run this workflow manually from the Actions tab | |
workflow_dispatch: | |
jobs: | |
ubuntu: | |
strategy: | |
matrix: | |
# Build each combination of OS and release/debug variants | |
os: [ "ubuntu-latest", "ubuntu-20.04" ] | |
build-type: [ "Release", "Debug" ] | |
# Extra cmake flags. GitHub Actions matrix overloads `include` to mean | |
# 'add extra things to a job' and 'add jobs'. You can add extra things | |
# to a job by specifying things that exist in a job created from the | |
# matrix definition and adding things. You can specify extra jobs by | |
# specifying properties that don't match existing jobs. We use | |
# `cmake-flags` to add cmake flags to all jobs matching a pattern and | |
# `extra-cmake-flags` to specify a new job with custom CMake flags. | |
# | |
# Note that adding new jobs does not *refine* existing matrix entries, | |
# but rather adds new tuples wholesale. That is, specifying "os" alone | |
# will result in a tuple without set "build-type" rather than one for | |
# each existing "build-type" value! | |
extra-cmake-flags: [ "" ] | |
# Modify the complete matrix | |
include: | |
- os: "ubuntu-20.04" | |
variant: "C++17" | |
build-type: "Debug" | |
extra-cmake-flags: "-DSNMALLOC_USE_CXX17=ON" | |
# Add the self-host build, using the bounds-checked memcpy in | |
# maximally paranoid mode (checking loads and stores) | |
- os: "ubuntu-latest" | |
build-type: Debug | |
self-host: true | |
extra-cmake-flags: "-DSNMALLOC_MEMCPY_BOUNDS=ON -DSNMALLOC_CHECK_LOADS=ON" | |
# Extra build to check using pthread library for destructing local state. | |
- os: "ubuntu-latest" | |
variant: "with pthread destructors" | |
build-type: Debug | |
self-host: true | |
extra-cmake-flags: "-DSNMALLOC_USE_PTHREAD_DESTRUCTORS=On" | |
# Extra build to check using individual mitigations works. | |
- os: "ubuntu-latest" | |
variant: "individual mitigations" | |
build-type: Release | |
self-host: true | |
extra-cmake-flags: "-DSNMALLOC_BENCHMARK_INDIVIDUAL_MITIGATIONS=On -DSNMALLOC_BUILD_TESTING=Off" | |
# Check that we can build specifically with libstdc++ | |
- os: "ubuntu-latest" | |
variant: "libstdc++ (Build only)" | |
build-type: Release | |
extra-cmake-flags: "-DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_FLAGS=-stdlib=libstdc++" | |
build-only: yes | |
# Replay some of the above tests with clang-10 specifically | |
- os: "ubuntu-20.04" | |
variant: "clang-10 (with pthread destructors)." | |
build-type: Debug | |
self-host: true | |
extra-cmake-flags: "-DSNMALLOC_USE_PTHREAD_DESTRUCTORS=On -DCMAKE_CXX_COMPILER=clang++-10 -DCMAKE_C_COMPILER=clang-10" | |
- os: "ubuntu-20.04" | |
variant: "Traced Build" | |
build-type: Release | |
extra-cmake-flags: "-DSNMALLOC_TRACING=On" | |
build-only: yes | |
- os: "ubuntu-20.04" | |
variant: "clang-10 libstdc++ (Build only)" | |
build-type: Release | |
extra-cmake-flags: "-DCMAKE_CXX_COMPILER=clang++-10 -DCMAKE_C_COMPILER=clang-10 -DCMAKE_CXX_FLAGS=-stdlib=libstdc++" | |
build-only: yes | |
# Don't abort runners if a single one fails | |
fail-fast: false | |
runs-on: ${{ matrix.os }} | |
name: ${{ matrix.os }} ${{ matrix.build-type }} ${{ matrix.variant }} | |
steps: | |
- uses: actions/checkout@v4 | |
- name: Install build dependencies | |
run: "sudo apt install ninja-build" | |
- uses: mjp41/workaround8649@c8550b715ccdc17f89c8d5c28d7a48eeff9c94a8 | |
with: | |
os: ${{ matrix.os }} | |
- name: Configure CMake | |
run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{matrix.build-type}} -G Ninja ${{ matrix.cmake-flags }} ${{ matrix.extra-cmake-flags }} | |
# Build with a nice ninja status line | |
- name: Build | |
working-directory: ${{github.workspace}}/build | |
run: NINJA_STATUS="%p [%f:%s/%t] %o/s, %es" ninja | |
- name: Test file size of binaries is sane | |
working-directory: ${{github.workspace}}/build | |
run: "ls -l libsnmallocshim.* ; [ $(ls -l libsnmallocshim.* | awk '{ print $5}') -lt 10000000 ]" | |
# If the tests are enabled for this job, run them | |
- name: Test | |
if: ${{ matrix.build-only != 'yes' }} | |
working-directory: ${{github.workspace}}/build | |
run: ctest --output-on-failure -j 4 -C ${{ matrix.build-type }} --timeout 400 | |
- name: Selfhost | |
if: ${{ matrix.self-host }} | |
working-directory: ${{github.workspace}}/build | |
run: | | |
mkdir libs | |
cp libsnmallocshim*.so libs | |
for lib in `ls libs`; do echo; echo Testing $lib; ninja clean; LD_PRELOAD=libs/$lib ninja libsnmallocshim.so; done | |
# If this looks remarkably familiar, that's because it is. Sigh. | |
macos: | |
strategy: | |
matrix: | |
os: [ "macos-13", "macos-14", "macos-15" ] | |
build-type: [ "Release", "Debug" ] | |
extra-cmake-flags: [ "", "-DSNMALLOC_USE_CXX17=ON" ] | |
fail-fast: false | |
runs-on: ${{ matrix.os }} | |
name: ${{ matrix.os }} ${{ matrix.build-type }} ${{ matrix.extra-cmake-flags }} | |
steps: | |
- uses: actions/checkout@v4 | |
- name: Install build dependencies | |
# The homebrew packages are broken at the moment and error out | |
# after trying to install Python as a dependency of ninja because | |
# 2to3 exists. As a quick hack, delete it first. This should be | |
# removed once the homebrew install is fixed. | |
run: "rm -f /usr/local/bin/2to3 ; brew update && brew install ninja" | |
- name: Pick the latest XCode in runner | |
uses: maxim-lobanov/setup-xcode@v1 | |
with: | |
xcode-version: latest-stable | |
- name: Configure CMake | |
run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{matrix.build-type}} -G Ninja ${{ matrix.cmake-flags }} ${{ matrix.extra-cmake-flags }} | |
# Build with a nice ninja status line | |
- name: Build | |
working-directory: ${{github.workspace}}/build | |
run: NINJA_STATUS="%p [%f:%s/%t] %o/s, %es" ninja | |
- name: Test file size of binaries is sane | |
working-directory: ${{github.workspace}}/build | |
run: "ls -l libsnmallocshim.* ; [ $(ls -l libsnmallocshim.* | awk '{ print $5}') -lt 10000000 ]" | |
# If the tests are enabled for this job, run them | |
- name: Test | |
if: ${{ matrix.build-only != 'yes' }} | |
working-directory: ${{github.workspace}}/build | |
run: ctest --output-on-failure -j 4 -C ${{ matrix.build-type }} --timeout 400 | |
- name: Selfhost | |
if: ${{ matrix.self-host }} | |
working-directory: ${{github.workspace}}/build | |
run: | | |
mkdir libs | |
cp libsnmallocshim*.so libs | |
for lib in `ls libs`; do echo; echo Testing $lib; ninja clean; LD_PRELOAD=libs/$lib ninja libsnmallocshim.so; done | |
# GitHub doesn't natively support *BSD, but we can run them in VMs on Mac / | |
# Linux runners | |
freebsd: | |
strategy: | |
matrix: | |
# Build each combination of OS, version, and release/debug variants | |
# FreeBSD and OpenBSD run on xhyve, netbsd needs qemu | |
os: | |
- version: '13.2' | |
dependencies: pkg ins -y cmake ninja | |
build-type: [ Release, Debug ] | |
# Don't abort runners if a single one fails | |
fail-fast: false | |
# Kill these jobs if they take too long. | |
timeout-minutes: 25 | |
runs-on: ubuntu-22.04 | |
name: FreeBSD-${{ matrix.os.version}} ${{ matrix.build-type }} | |
steps: | |
- uses: actions/checkout@v4 | |
- uses: vmactions/freebsd-vm@v1 | |
with: | |
release: ${{ matrix.os.version}} | |
usesh: true | |
mem: 8192 | |
copyback: false | |
prepare: | | |
${{ matrix.os.dependencies }} | |
run: | | |
set -e | |
cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{matrix.build-type}} -G Ninja | |
cd ${{github.workspace}}/build | |
NINJA_STATUS="%p [%f:%s/%t] %o/s, %es" ninja | |
ctest -j 4 --output-on-failure -E '(perf-.*)|(.*-malloc$)' --timeout 400 | |
netbsd: | |
strategy: | |
matrix: | |
os: | |
- version: '9.2' | |
dependencies: | | |
/usr/sbin/pkg_add cmake ninja-build gcc10 | |
build-type: [ Release ] | |
# Don't abort runners if a single one fails | |
fail-fast: false | |
# Kill these jobs if they take too long. | |
timeout-minutes: 25 | |
runs-on: ubuntu-22.04 | |
name: NetBSD-${{ matrix.os.version}} ${{ matrix.build-type }} | |
steps: | |
- uses: actions/checkout@v4 | |
- uses: vmactions/netbsd-vm@v1 | |
with: | |
release: ${{ matrix.os.version}} | |
usesh: true | |
mem: 8192 | |
copyback: false | |
prepare: | | |
${{ matrix.os.dependencies }} | |
run: | | |
set -e | |
cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{matrix.build-type}} -G Ninja -DCMAKE_CXX_COMPILER=/usr/pkg/gcc10/bin/g++ -DCMAKE_C_COMPILER=/usr/pkg/gcc10/bin/gcc | |
cd ${{github.workspace}}/build | |
NINJA_STATUS="%p [%f:%s/%t] %o/s, %es" ninja | |
ctest -j 4 --output-on-failure -E '(perf-.*)|(.*-malloc$)' --timeout 400 | |
## Without overcommit, or explicit commit the current implementation cannot be made to work on openbsd. | |
## We could add a layered pagemap for openbsd, that would address the requirements. | |
# openbsd: | |
# strategy: | |
# matrix: | |
# # Build each combination of OS, version, and release/debug variants | |
# os: | |
# - version: '7.2' | |
# dependencies: pkg_add -I cmake ninja | |
# build-type: [ Release, Debug ] | |
# # Don't abort runners if a single one fails | |
# fail-fast: false | |
# # Kill these jobs if they take too long. | |
# timeout-minutes: 25 | |
# runs-on: macos-latest | |
# name: OpenBSD-${{ matrix.os.version}} ${{ matrix.build-type }} | |
# steps: | |
# - uses: actions/checkout@v4 | |
# - uses: vmactions/openbsd-vm@v0 | |
# with: | |
# release: ${{ matrix.os.version}} | |
# usesh: true | |
# mem: 8192 | |
# copyback: false | |
# prepare: | | |
# ${{ matrix.os.dependencies }} | |
# run: | | |
# set -e | |
# cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{matrix.build-type}} -G Ninja | |
# cd ${{github.workspace}}/build | |
# NINJA_STATUS="%p [%f:%s/%t] %o/s, %es" ninja | |
# ctest -j 4 --output-on-failure -E '(perf-.*)|(.*-malloc$)' --timeout 400 | |
sanitizer: | |
strategy: | |
matrix: | |
# Build just release variant as Debug is too slow. | |
build-type: [ Release ] | |
os: ["ubuntu-latest", "ubuntu-20.04"] | |
include: | |
- os: "ubuntu-latest" | |
variant: "libc++ (TSan + UBSan)" | |
dependencies: "sudo apt install ninja-build" | |
extra-cmake-flags: "-DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_FLAGS=-stdlib=\"libc++ -g\" -DSNMALLOC_SANITIZER=undefined,thread" | |
# Also test specifically with clang-10 (on ubuntu-20.04) | |
- os: "ubuntu-20.04" | |
variant: "clang-10 libc++ (TSan + UBSan)" | |
dependencies: "sudo apt install ninja-build" | |
extra-cmake-flags: "-DCMAKE_CXX_COMPILER=clang++-10 -DCMAKE_CXX_FLAGS=-stdlib=\"libc++ -g\" -DSNMALLOC_SANITIZER=undefined,thread" | |
# Don't abort runners if a single one fails | |
fail-fast: false | |
runs-on: ${{ matrix.os }} | |
name: ${{ matrix.os }} ${{ matrix.build-type }} ${{ matrix.variant }} | |
steps: | |
- uses: actions/checkout@v4 | |
- name: Install build dependencies | |
run: ${{ matrix.dependencies }} | |
- uses: mjp41/workaround8649@c8550b715ccdc17f89c8d5c28d7a48eeff9c94a8 | |
with: | |
os: ${{ matrix.os }} | |
- name: Configure CMake | |
run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{matrix.build-type}} -G Ninja ${{ matrix.cmake-flags }} ${{ matrix.extra-cmake-flags }} | |
# Build with a nice ninja status line | |
- name: Build | |
working-directory: ${{github.workspace}}/build | |
run: NINJA_STATUS="%p [%f:%s/%t] %o/s, %es" ninja | |
- name: Test | |
working-directory: ${{github.workspace}}/build | |
run: ctest --output-on-failure -j 4 -C ${{ matrix.build-type }} --timeout 400 -E "memcpy|external_pointer" --repeat-until-fail 2 | |
qemu-crossbuild: | |
strategy: | |
matrix: | |
build-type: [ Release, Debug ] | |
arch: | |
- name: armhf | |
system-processor: arm | |
triple: arm-linux-gnueabihf | |
rtld: ld-linux-armhf.so.3 | |
ld-flavour: lld | |
host-os: ubuntu-latest | |
- name: arm64 | |
system-processor: aarch64 | |
triple: aarch64-linux-gnu | |
rtld: ld-linux-aarch64.so.1 | |
ld-flavour: lld | |
host-os: ubuntu-latest | |
- name: ppc64el | |
system-processor: powerpc64le | |
triple: powerpc64le-linux-gnu | |
rtld: ld64.so.2 | |
ld-flavour: lld | |
# See https://github.com/microsoft/snmalloc/issues/576 | |
host-os: ubuntu-20.04 | |
- name: riscv64 | |
system-processor: riscv64 | |
triple: riscv64-linux-gnu | |
rtld: ld-linux-riscv64-lp64d.so.1 | |
extra-packages: binutils-riscv64-linux-gnu | |
ld-flavour: bfd | |
ld: /usr/bin/riscv64-linux-gnu-ld.bfd | |
host-os: ubuntu-latest | |
# Don't abort runners if a single one fails | |
fail-fast: false | |
runs-on: ${{matrix.arch.host-os}} | |
name: ${{matrix.build-type}} cross-build for ${{ matrix.arch.triple }} | |
steps: | |
- uses: actions/checkout@v4 | |
- name: "Install cross-compile toolchain and QEMU (ubuntu-20.04)" | |
# Install the dependencies and clang 13. Earlier versions of clang don't | |
# find the multilib things for this week's Ubuntu filesystem layout. | |
if: matrix.arch.host-os == 'ubuntu-20.04' | |
run: | | |
wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | sudo apt-key add - | |
sudo add-apt-repository "deb http://apt.llvm.org/focal/ llvm-toolchain-focal-13 main" | |
sudo apt update | |
sudo apt install libstdc++-9-dev-${{ matrix.arch.name }}-cross qemu-user ninja-build clang-13 lld-13 | |
sudo apt install ${{matrix.arch.extra-packages}} | |
- name: "Install cross-compile toolchain and QEMU (ubuntu-latest)" | |
if: matrix.arch.host-os == 'ubuntu-latest' | |
run: | | |
sudo apt update | |
sudo apt install libstdc++-12-dev-${{ matrix.arch.name }}-cross qemu-user ninja-build | |
sudo apt install ${{matrix.arch.extra-packages}} | |
- name: Reconfigure for PowerPC64LE | |
if: startsWith(matrix.arch.triple, 'powerpc64le') | |
# The default PowerPC qemu configuration uses the wrong page size. | |
# Wrap it in a script that fixes this. | |
run: | | |
sudo update-binfmts --disable qemu-ppc64le | |
sudo sh -c 'echo ":qemu-ppc64le:M:0:\x7f\x45\x4c\x46\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x15\x00:\xff\xff\xff\xff\xff\xff\xff\xfc\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\x00:`pwd`/ppc64.sh:" > /proc/sys/fs/binfmt_misc/register' | |
echo '#!/bin/sh' > ppc64.sh | |
echo '/usr/bin/qemu-ppc64le -p 65536 $@' >> ppc64.sh | |
chmod +x ppc64.sh | |
- name: Configure | |
env: | |
SNMALLOC_CI_CLANG_VERSION: ${{ (matrix.arch.host-os == 'ubuntu-latest') && 14 || 13 }} | |
RTLD_NAME: ${{ matrix.arch.rtld }} | |
ARCH: ${{ matrix.arch.system-processor }} | |
TRIPLE: ${{ matrix.arch.triple}} | |
run: > | |
cmake | |
-B ${{github.workspace}}/build | |
-DCMAKE_BUILD_TYPE=${{matrix.build-type}} | |
-G Ninja | |
-DSNMALLOC_CI_BUILD=ON | |
-DSNMALLOC_QEMU_WORKAROUND=ON | |
-DSNMALLOC_STATIC_LIBRARY=OFF | |
-DCMAKE_TOOLCHAIN_FILE=ci/Toolchain.cmake | |
-DSNMALLOC_LINKER=${{matrix.arch.ld}} | |
-DSNMALLOC_LINKER_FLAVOUR=${{matrix.arch.ld-flavour}} | |
- name: Build | |
working-directory: ${{github.workspace}}/build | |
run: NINJA_STATUS="%p [%f:%s/%t] %o/s, %es" ninja | |
# For debugging: verify that we've actually cross-compiled. | |
- name: Run `file` for inspection | |
working-directory: ${{github.workspace}}/build | |
run: file func* | |
# Run the tests, skipping the -malloc and perf- tests (perf doesn't make | |
# sense in an emulator and the pass-through malloc is slightly flaky in | |
# QEMU) | |
- name: Test | |
working-directory: ${{github.workspace}}/build | |
run: ctest -j 2 --output-on-failure -E '(perf-.*)|(.*-malloc$)' --timeout 400 | |
timeout-minutes: 30 | |
windows: | |
strategy: | |
matrix: | |
# Build each combination of OS and release/debug variants | |
os: [ windows-2019 ] | |
build-type: [ Release, Debug ] | |
arch: [ Win32, x64 ] | |
toolchain: [ "", "-T ClangCL" ] | |
extra-cmake-flags: [ "" ] | |
# Add an extra check for the Windows 8 compatible PAL | |
include: | |
- os: windows-2019 | |
build-type: Release | |
arch: x64 | |
toolchain: "" | |
extra-cmake-flags: -DWIN8COMPAT=TRUE | |
variant: Windows 8 compatible | |
- os: windows-2022 | |
build-type: Release | |
arch: Win32 | |
toolchain: "" | |
- os: windows-2022 | |
build-type: Debug | |
arch: Win32 | |
toolchain: "" | |
- os: windows-2022 | |
build-type: Release | |
arch: x64 | |
toolchain: "" | |
- os: windows-2022 | |
build-type: Debug | |
arch: x64 | |
toolchain: "" | |
- os: windows-2022 | |
build-type: Release | |
arch: ARM64 | |
toolchain: "" | |
build-only: yes | |
- os: windows-2022 | |
build-type: Debug | |
arch: ARM64 | |
toolchain: "" | |
build-only: yes | |
- os: windows-2022 | |
build-type: Release | |
arch: ARM64EC | |
toolchain: "" | |
extra-cmake-flags: -DCMAKE_SYSTEM_VERSION="10.0.22621.0" | |
build-only: yes | |
- os: windows-2022 | |
build-type: Debug | |
arch: ARM64EC | |
toolchain: "" | |
extra-cmake-flags: -DCMAKE_SYSTEM_VERSION="10.0.22621.0" | |
build-only: yes | |
# Don't abort runners if a single one fails | |
fail-fast: false | |
runs-on: ${{ matrix.os }} | |
name: ${{ matrix.os }} ${{ matrix.arch }} ${{ matrix.build-type }} ${{ matrix.toolchain }} ${{ matrix.variant }} | |
steps: | |
- uses: actions/checkout@v4 | |
- name: Configure CMake | |
run: | | |
cmake -B ${{github.workspace}}/build -A ${{ matrix.arch }} ${{ matrix.toolchain }} ${{ matrix.extra-cmake-flags }} -DSNMALLOC_CI_BUILD=On -DSNMALLOC_RUST_SUPPORT=On | |
# Build with whatever version of msbuild was configured, for a single build configuration. | |
- name: Build | |
run: cmake --build ${{github.workspace}}/build -- /m /p:Configuration=${{ matrix.build-type }} | |
# Run the tests. | |
- name: Test | |
if: ${{ matrix.build-only != 'yes' }} | |
working-directory: ${{ github.workspace }}/build | |
run: ctest -j 2 --interactive-debug-mode 0 --output-on-failure -C ${{ matrix.build-type }} --timeout 400 | |
timeout-minutes: 20 | |
# Job to run clang-format and report errors | |
format: | |
runs-on: ubuntu-22.04 | |
# We don't need to do the build for this job, but we need to configure it to get the clang-format target | |
steps: | |
- uses: actions/checkout@v4 | |
- name: Install clang-tidy and clang-format | |
run: | | |
sudo apt update | |
sudo apt install clang-tidy-15 clang-format-15 | |
- name: Configure CMake | |
run: cmake -B ${{github.workspace}}/build -DSNMALLOC_USE_CXX17=ON | |
# Run the clang-format check and error if it generates a diff | |
- name: Run clang-format | |
working-directory: ${{github.workspace}}/build | |
run: | | |
set -eo pipefail | |
make clangformat | |
git diff --exit-code | |
- name: Run clang-tidy | |
run: | | |
clang-tidy-15 src/snmalloc/override/malloc.cc -header-filter="`pwd`/*" -warnings-as-errors='*' -export-fixes=tidy.fail -- -std=c++17 -mcx16 -DSNMALLOC_USE_WAIT_ON_ADDRESS=1 -DSNMALLOC_PLATFORM_HAS_GETENTROPY=0 -Isrc | |
if [ -f tidy.fail ] ; then | |
cat tidy.fail | |
exit 1 | |
fi | |
fuzzing: | |
runs-on: ubuntu-24.04 | |
steps: | |
- uses: actions/checkout@v4 | |
- name: Configure CMake | |
run: cmake -B ${{github.workspace}}/build -DSNMALLOC_ENABLE_FUZZING=ON -DFUZZTEST_FUZZING_MODE=ON -DCMAKE_CXX_COMPILER=clang++ | |
- name: Build | |
run: cmake --build ${{github.workspace}}/build --target snmalloc-fuzzer | |
- name: Test | |
run: ${{github.workspace}}/build/fuzzing/snmalloc-fuzzer | |
all-checks: | |
# Currently FreeBSD and NetBSD CI are not working, so we do not require them to pass. | |
# Add fuzzing back when the memove issue is fixed. | |
needs: [ubuntu, macos, freebsd, netbsd, sanitizer, qemu-crossbuild, windows, format] | |
runs-on: ubuntu-latest | |
steps: | |
- name: Dummy step | |
run: true |