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maint: avoid clang masquerading as gcc in ManyConfigTests (#671) #888

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maint: avoid clang masquerading as gcc in ManyConfigTests (#671)

maint: avoid clang masquerading as gcc in ManyConfigTests (#671) #888

Workflow file for this run

.github/workflows/dev.yml at 81dced9
name: Dev
on:
workflow_dispatch:
push:
branches: [ master, "release/**" ]
pull_request:
branches: [ master ]
permissions:
contents: read
env:
CFLAGS_GCC_STYLE: '-Wall -Wextra -pedantic -Wdeclaration-after-statement -Wshadow -Wno-overlength-strings'
CFLAGS_MSVC: '/W3'
jobs:
canary:
# Tests with: Debug & assertions; link-size=4; libedit
name: GCC -O0
runs-on: ubuntu-24.04
steps:
- name: Setup
run: |
sudo apt-get -qq update
sudo apt-get -qq install libedit-dev
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Prepare
run: ./autogen.sh
- name: Configure
run: ./configure CC='gcc -fsanitize=undefined,address -fsanitize-undefined-trap-on-error' CFLAGS="-O0 $CFLAGS_GCC_STYLE" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-debug --enable-Werror --enable-pcre2test-libedit --with-link-size=4
- name: Build
run: make -j3
- name: Test (main test script)
run: ./RunTest
- name: Test (JIT test program)
run: ./pcre2_jit_test
- name: Test (pcre2grep test script)
run: ./RunGrepTest
- name: Test (pcre2posix program)
run: ./pcre2posix_test -v
dragon:
# Tests with: clang AB/UB; link-size=3
name: Clang
runs-on: ubuntu-24.04
strategy:
fail-fast: false
matrix:
opt: ["-O0", "-O2"]
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Prepare
run: ./autogen.sh
- name: Configure
run: ./configure CC='clang -fsanitize=undefined,address,integer -fno-sanitize-recover=undefined,integer -fno-sanitize=unsigned-integer-overflow,unsigned-shift-base,function' CFLAGS="${{ matrix.opt }} $CFLAGS_GCC_STYLE" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-debug --enable-Werror --with-link-size=3
- name: Build
run: make -j3
- name: Test (main test script)
run: |
ulimit -S -s 49152 # Raise stack limit; ASAN with -O0 is very stack-hungry
./RunTest
- name: Test (JIT test program)
run: ./pcre2_jit_test
- name: Test (pcre2grep test script)
run: ./RunGrepTest
- name: Test (pcre2posix program)
run: ./pcre2posix_test -v
greatawk:
# Tests with: GCC, -O3, oldest supported Ubuntu (in non-extended support)
name: GCC -O3
runs-on: ubuntu-20.04
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Configure
run: cmake -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DPCRE2_DEBUG=ON -DCMAKE_C_FLAGS="$CFLAGS_GCC_STYLE" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=Release -B build
- name: Build
run: cd build && make -j3
- name: Test
run: cd build && ctest -j3 --output-on-failure
- name: Install
run: |
cd build
cmake --install . --prefix install-dir
../maint/RunManifestTest install-dir ../maint/manifest-cmakeinstall-linux
dodo:
# Tests with: Autconf on oldest supported Ubuntu (in non-extended support)
name: GCC -Os, old Autotools
runs-on: ubuntu-20.04
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Prepare
run: ./autogen.sh
- name: Configure
run: ./configure CFLAGS="-Os $CFLAGS_GCC_STYLE" --enable-jit --enable-pcre2-16 --enable-pcre2-32 --enable-debug --enable-Werror
- name: Build
run: make -j3
- name: Test
run: make check || (cat ./test-suite.log; false)
- name: Install
run: |
make install "DESTDIR=`pwd`/install-dir"
maint/RunManifestTest install-dir maint/manifest-makeinstall-linux
wasp:
# Tests with: French locale; oldest supported CMake; no JIT; -Os; libreadline
name: GCC -Os, CMake+ninja, no JIT
runs-on: ubuntu-24.04
env:
CMAKE_VER: "3.15.7"
steps:
- name: Setup
run: |
sudo apt-get -qq update
sudo apt-get -qq install language-pack-fr ninja-build libreadline-dev
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Cache CMake
uses: actions/cache@1bd1e32a3bdc45362d1e726936510720a7c30a57 # v4.2.0
with:
key: cmake-${{ env.CMAKE_VER }}-Linux-x86_64
path: cmake-${{ env.CMAKE_VER }}-Linux-x86_64.tar.gz
- name: Install CMake
run: |
[ -f cmake-${CMAKE_VER}-Linux-x86_64.tar.gz ] || curl -L -S -O "https://github.com/Kitware/CMake/releases/download/v${CMAKE_VER}/cmake-${CMAKE_VER}-Linux-x86_64.tar.gz"
tar -xz -f cmake-${CMAKE_VER}-Linux-x86_64.tar.gz
realpath "cmake-${CMAKE_VER}-Linux-x86_64/bin" >> "$GITHUB_PATH"
- name: Configure
run: |
cmake --version | grep "version ${CMAKE_VER}" || (echo "CMake version mismatch" && exit 1)
CC='clang' cmake -G Ninja -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DPCRE2_DEBUG=ON -DPCRE2_SUPPORT_LIBREADLINE=ON -DCMAKE_C_FLAGS="$CFLAGS_GCC_STYLE" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=MinSizeRel -B build
- name: Build
run: ninja -C build
- name: Test
run: cd build && ctest -j3 --output-on-failure
- name: Install
run: |
cd build
cmake --install . --prefix install-dir
../maint/RunManifestTest install-dir ../maint/manifest-cmakeinstall-linux
bat:
# Tests with: MSVC 32-bit, and a variety of CMake options
name: Windows (Win32)
runs-on: windows-latest
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Configure
run: cmake -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DPCRE2GREP_SUPPORT_CALLOUT_FORK=OFF -DPCRE2_DEBUG=ON -DPCRE2_NEWLINE=ANYCRLF -DPCRE2_STATIC_PIC=ON -DPCRE2_STATIC_RUNTIME=ON -DPCRE2_SUPPORT_BSR_ANYCRLF=ON -DBUILD_SHARED_LIBS=OFF -DBUILD_STATIC_LIBS=ON -DCMAKE_C_FLAGS="$CFLAGS_MSVC" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -B build -A Win32
- name: Build
run: cmake --build build --config RelWithDebInfo
- name: Test
run: cd build && ctest -C RelWithDebInfo -j3 --output-on-failure
pterodactyl:
# Tests with: MSVC 64-bit, Debug, shared libraries
name: Windows (x64)
runs-on: windows-latest
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Configure
run: cmake -DPCRE2_SUPPORT_JIT=OFF -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DPCRE2_DEBUG=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=OFF -DCMAKE_C_FLAGS="$CFLAGS_MSVC" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -B build -A x64
- name: Build
run: cmake --build build --config Debug
- name: Test
run: cd build && ctest -C Debug -j3 --output-on-failure
bigbird:
# Job to execute ManyConfigTests
name: manyconfig
runs-on: ubuntu-24.04
steps:
- name: Setup
run: |
sudo apt-get -qq update
sudo apt-get -qq install -y valgrind
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Run
run: |
./autogen.sh
./maint/ManyConfigTests
camel:
# Job to execute RunPerlTest
name: perl
runs-on: ubuntu-24.04
container: perl:devel
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: yes
- name: Test
run: |
perl -v
maint/RunPerlTest
chaffinch:
# Job to verify that the CMake "unity" build (single-file / jumbo build) passes.
# If this fails, it's usually because two different files define some file-static
# functions or macros which collide.
name: CMake unity build
runs-on: ubuntu-24.04
env:
# Disallowing shadowing would be very spammy for unity builds, because the
# same variable name can be used in multiple files.
CFLAGS_UNITY: "-Wno-shadow"
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Configure
run: cmake -DCMAKE_UNITY_BUILD=ON -DCMAKE_UNITY_BUILD_BATCH_SIZE=0 -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DPCRE2_DEBUG=ON -DCMAKE_C_FLAGS="$CFLAGS_GCC_STYLE $CFLAGS_UNITY" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=Release -B build
- name: Build
run: cd build && make -j3
- name: Test
run: cd build && ctest -j3 --output-on-failure
msys2:
# Tests with: MSYS2 unix-on-Windows environment
name: MSYS2
runs-on: windows-latest
if: github.event_name != 'pull_request'
strategy:
fail-fast: false
matrix:
# UCRT64 is the new default MSYS2 runtime, which builds native 64-bit
# binaries which can then be shipped and run on systems without MSYS2
# installed (using MinGW-x64 + the UCRT).
# MSYS is the Unix-variant runtime, which builds binaries that have a
# dependency on MSYS2 being installed, but those binaries then use a
# full emulated Unix environment at runtime.
msystem: ["UCRT64", "MSYS"]
steps:
- name: Pre-checkout
run: git config --global core.autocrlf input
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Setup
uses: msys2/setup-msys2@d44ca8e88d8b43d56cf5670f91747359d5537f97 # v2.26.0
with:
msystem: ${{ matrix.msystem }}
update: true
pacboy: diffutils gcc:p cmake:p ninja:p ${{ matrix.msystem == 'MSYS' && 'libreadline:p' || 'readline:p' }}
- name: Configure
shell: msys2 {0}
run: cmake -G Ninja -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DPCRE2_DEBUG=ON -DCMAKE_C_FLAGS="$CFLAGS_GCC_STYLE" -DCMAKE_COMPILE_WARNING_AS_ERROR=ON -DCMAKE_BUILD_TYPE=Release -B build
- name: Build
shell: msys2 {0}
run: ninja -C build
- name: Test
shell: msys2 {0}
run: cd build && ctest -j3 --output-on-failure
ptarmigan:
# Tests with various unusual processor architectures
name: Multiarch
strategy:
fail-fast: false
matrix:
include:
# S390x is important, because it's basically the only supported big-endian
# architecture I can find anywhere. I used to work on SPARC and PPC-be systems
# a long time ago, but even Debian has dropped those architectures now, so
# it's nice that there's *least one* arch remaining to shake out endian
# assumptions.
- arch: "s390x"
distro: ubuntu_latest
# Big-iron POWER only (this is not the PowerPC arch used in old Apple Macs)
- arch: "ppc64le"
distro: "ubuntu_latest"
# A 32-bit Linux build. i386 is mostly gone now, so ARMv7 is all that's left.
- arch: "armv7"
distro: "ubuntu_latest"
# The only really widely-deployed non-x86 archicture, at least that's likely
# to be running PCRE2.
- arch: "aarch64"
distro: "ubuntu_latest"
# Not used by anyone yet, really, but potentially the "next big thing".
- arch: "riscv64"
distro: "ubuntu_latest"
runs-on: ubuntu-24.04
permissions:
contents: read
packages: write # Necessary for uraimo/run-on-arch-action to use GitHub's Docker repository as a cache
if: github.event_name != 'pull_request'
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Prepare
run: ./autogen.sh
- uses: uraimo/run-on-arch-action@ac33288c3728ca72563c97b8b88dda5a65a84448 # v2.8.1
name: Configure, build, and test
with:
arch: ${{ matrix.arch }}
distro: ${{ matrix.distro }}
# Not required, but speeds up builds by storing container images in
# a GitHub package registry.
githubToken: ${{ github.token }}
env: | # YAML, but pipe character is necessary
CFLAGS_GCC_STYLE: ${{ env.CFLAGS_GCC_STYLE }}
install: |
apt-get -qq update
apt-get -qq install -y gcc cmake ninja-build zlib1g-dev libbz2-dev
run: |
set -e
# TODO: Set -DCMAKE_COMPILE_WARNING_AS_ERROR=ON (there's currently a build failure on S390x)
cmake -G Ninja -DPCRE2_SUPPORT_JIT=ON -DPCRE2_BUILD_PCRE2_16=ON -DPCRE2_BUILD_PCRE2_32=ON -DBUILD_SHARED_LIBS=ON -DBUILD_STATIC_LIBS=ON -DPCRE2_DEBUG=ON -DCMAKE_C_FLAGS="$CFLAGS_GCC_STYLE" -DCMAKE_COMPILE_WARNING_AS_ERROR=OFF -DCMAKE_BUILD_TYPE=RelWithDebInfo -B build
ninja -C build
(cd build && ctest -j3 --output-on-failure)
zebrilus:
# Tests with: Zig compiler
name: Zig
runs-on: ubuntu-24.04
if: github.event_name != 'pull_request'
steps:
- name: Setup
run: |
sudo snap install zig --classic --beta
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Build
run: zig build
- name: Test
run: |
# Zig does something weird with the stack - it uses more space than the
# equivalent plain C program.
ulimit -S -s 16384
srcdir=`pwd` pcre2test=`pwd`/zig-out/bin/pcre2test ./RunTest
bazel:
# Tests with: Bazel build system
name: Bazel
strategy:
fail-fast: false
matrix:
os: ["ubuntu-24.04", "windows-latest"]
runs-on: ${{ matrix.os }}
if: github.event_name != 'pull_request'
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: true
- name: Build
run: bazelisk build //... --enable_runfiles --incompatible_strict_action_env
- name: Test
run: bazelisk test //... --enable_runfiles --incompatible_strict_action_env --test_output=all
heron:
# Job to verify that the tasks performed by PrepareRelease have been done. It is
# the committer's responsibility (currently) to run PrepareRelease themselves when
# making a PR, so that everything is kept in-sync.
name: Check autogenerated file freshness
runs-on: ubuntu-24.04 # TODO: Update to ubuntu-latest when that switches to 24.04
permissions:
contents: write
steps:
- name: Checkout
uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
with:
submodules: false
fetch-depth: 0 # Necessary for maint/PrepareRelease
fetch-tags: false
# Check out the unmerged source branch for `pull_request`-triggered runs;
# otherwise use the tip of the branch for `workflow_dispatch` and `pull` triggers.
ref: ${{ github.event.pull_request.head.ref || github.ref }}
repository: ${{ github.event.pull_request.head.repo.full_name || github.repository }}
- name: PrepareRelease
run: maint/PrepareRelease
- name: 'Rebuild *.h.generic'
run: |
./autogen.sh && ./configure
rm -f src/*.generic
make src/config.h.generic src/pcre2.h.generic
# If we're in a forked repo, it's too onerous to expect contributors to run the
# checks locally to keep these files up to date (since the tool versions are very
# fussy and brittle).
#
# However, we still want to run the steps above, to check that the PrepareRelease
# process is able to run to completion, since it can pick up errors in the man pages.
- name: Commit and push, if not in a forked repo
if: github.event_name != 'pull_request' || ( ! github.event.pull_request.head.repo.fork && github.actor != 'dependabot[bot]' )
run: |
if [ -n "`git status --porcelain`" ] ; then
# Dirty working tree: push it
git config user.name "github-actions[bot]"
git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
git add -u
git commit -m "Sync autogenerated files #noupdate"
git push
fi