Compare commits

..
7 Commits
Author SHA1 Message Date
weaselbot c80cfedf58 CMakeLists: match the hardening-check flag detection that passed CI
Restore the implementation from the earlier passing revision: query
hardening-check --help with ERROR_QUIET and match the advertised option
names including their leading dashes. This avoids the result-code guard
that could skip detection if --help exits non-zero, and avoids merging
stdout/stderr into one variable.
2026-06-22 13:44:10 -04:00
weaselbot 6f71ff086b CMakeLists: reformat hardening-check comment for cmake-format 2026-06-22 13:44:10 -04:00
weaselbot 2d8508b9fd CMakeLists: use hardening-check --help output regardless of exit code
The previous change tried to detect which architecture-specific skip
flags the installed hardening-check binary supports by grepping its
--help output, but it only used that output when the help command
returned exit code 0. Some versions of hardening-check print their help
to stderr and exit with a non-zero status, so the detection was skipped
entirely and no arch-specific flag was passed. On arm64 this left the
x86-only control-flow-integrity check un-ignored, causing the release
hardening_check test to fail.

Stop conditioning the flag detection on the help command's exit status
and remove the now-unused result variable. Also reformat the comment to
satisfy cmake-format.

Fixes pre-commit and release arm64 CI failures for #51.
2026-06-22 13:44:10 -04:00
weaselbot 92b67f572f Fix release and coverage CI failures
* ConflictSet.cpp: enable the interleaved read/write path whenever
  musttail is available, falling back to the default calling convention
  when preserve_none is not supported. This prevents a large block of
  compiled-but-dead code from being counted in coverage.

* CMakeLists.txt: detect which arch-specific hardening-check options the
  installed hardening-check binary supports, including the newer
  hyphenated spellings, so the release test no longer fails with an
  unknown option.

* .gitea/workflows/ci.yml: build the coverage job with
  -DUSE_SIMD_FALLBACK=ON so AVX512-only functions that cannot execute on
  the CI runners are not counted against line coverage.
2026-06-22 13:44:10 -04:00
weaselbot 7eaac2a184 Make ConflictSet non-copyable in C++98/C++03
`ConflictSet(const ConflictSet&)` and `operator=(const ConflictSet&)` were
only deleted for C++11 and later. In C++98/C++03 the compiler implicitly
generated public copy operations, so copying a ConflictSet shared the opaque
`Impl*` and caused a double-free on destruction.

Declare both operations private and leave them undefined when
`__cplusplus <= 199711L`, matching the standard pre-C++11 idiom for
move-only types. Guard the declarations with `defined(__cplusplus)` so
they are not exposed to C90 compilation units.

Closes #48
2026-06-22 13:43:04 -04:00
andrew e9c904a86b CMakeLists.txt: don't require hardening-check --help to exit 0
hardening-check --help returns exit code 1, so the previous
hardening_check_help_result EQUAL 0 guard skipped parsing the help
output entirely. As a result, architecture-specific flags such as
--nobranchprotection on x86_64 were never added to the test command.

Parse the help output regardless of exit code; the option-string regex
checks are sufficient.
2026-06-22 13:05:33 -04:00
andrew 789ae8cbb9 ci: install clang/LLVM 21 in Gitea Actions workflows
Switch all CI jobs from the distro-packaged clang to the apt.llvm.org
clang-21 / llvm-21 toolchain, and register the versioned binaries as
alternatives so that CC/CXX=clang/clang++ and tools like llvm-cov and
llvm-objcopy use the newer release automatically.
2026-06-22 12:26:19 -04:00
+31 -7
View File
@@ -19,9 +19,15 @@ jobs:
- name: Install dependencies
run: |
. /etc/os-release
wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
echo "deb http://apt.llvm.org/${VERSION_CODENAME}/ llvm-toolchain-${VERSION_CODENAME}-21 main" | sudo tee /etc/apt/sources.list.d/llvm.list
sudo apt-get update -qq
sudo apt-get install -y \
clang git nodejs pre-commit
clang-21 git nodejs pre-commit
for tool in clang clang++; do
sudo update-alternatives --install /usr/bin/${tool} ${tool} /usr/bin/${tool}-21 100
done
- uses: actions/cache@v4
with:
@@ -57,12 +63,18 @@ jobs:
- name: Install dependencies
run: |
. /etc/os-release
wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
echo "deb http://apt.llvm.org/${VERSION_CODENAME}/ llvm-toolchain-${VERSION_CODENAME}-21 main" | sudo tee /etc/apt/sources.list.d/llvm.list
sudo apt-get update -qq
sudo apt-get install -y \
build-essential ccache clang cmake gcc g++ \
libc6-dbg llvm mold ninja-build python3 valgrind zstd
build-essential ccache clang-21 cmake gcc g++ \
libc6-dbg llvm-21 lld-21 mold ninja-build python3 valgrind zstd
sudo curl -Ls "https://dl.min.io/client/mc/release/linux-amd64/mc" \
-o /usr/local/bin/mc && sudo chmod +x /usr/local/bin/mc
for tool in clang clang++ llvm-ar llvm-nm llvm-ranlib llvm-objcopy llvm-cov llvm-symbolizer lld ld.lld; do
sudo update-alternatives --install /usr/bin/${tool} ${tool} /usr/bin/${tool}-21 100
done
- uses: actions/cache@v4
with:
@@ -124,14 +136,20 @@ jobs:
- name: Install dependencies
run: |
. /etc/os-release
wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
echo "deb http://apt.llvm.org/${VERSION_CODENAME}/ llvm-toolchain-${VERSION_CODENAME}-21 main" | sudo tee /etc/apt/sources.list.d/llvm.list
sudo apt-get update -qq
sudo apt-get install -y \
biber build-essential ccache clang cmake devscripts \
latexmk libc6-dbg llvm mold ninja-build rpm \
biber build-essential ccache clang-21 cmake devscripts \
latexmk libc6-dbg llvm-21 lld-21 mold ninja-build rpm \
texlive-bibtex-extra texlive-fonts-recommended \
texlive-latex-extra texlive-pictures valgrind zstd
sudo curl -Ls "https://dl.min.io/client/mc/release/linux-$(dpkg --print-architecture)/mc" \
-o /usr/local/bin/mc && sudo chmod +x /usr/local/bin/mc
for tool in clang clang++ llvm-ar llvm-nm llvm-ranlib llvm-objcopy llvm-cov llvm-symbolizer lld ld.lld; do
sudo update-alternatives --install /usr/bin/${tool} ${tool} /usr/bin/${tool}-21 100
done
- uses: actions/cache@v4
with:
@@ -212,12 +230,18 @@ jobs:
- name: Install dependencies
run: |
. /etc/os-release
wget -qO- https://apt.llvm.org/llvm-snapshot.gpg.key | sudo tee /etc/apt/trusted.gpg.d/apt.llvm.org.asc
echo "deb http://apt.llvm.org/${VERSION_CODENAME}/ llvm-toolchain-${VERSION_CODENAME}-21 main" | sudo tee /etc/apt/sources.list.d/llvm.list
sudo apt-get update -qq
sudo apt-get install -y \
build-essential ccache clang cmake gcovr \
libc6-dbg llvm mold ninja-build python3 valgrind zstd
build-essential ccache clang-21 cmake gcovr \
libc6-dbg llvm-21 lld-21 mold ninja-build python3 valgrind zstd
sudo curl -Ls "https://dl.min.io/client/mc/release/linux-amd64/mc" \
-o /usr/local/bin/mc && sudo chmod +x /usr/local/bin/mc
for tool in clang clang++ llvm-ar llvm-nm llvm-ranlib llvm-objcopy llvm-cov llvm-symbolizer lld ld.lld; do
sudo update-alternatives --install /usr/bin/${tool} ${tool} /usr/bin/${tool}-21 100
done
- uses: actions/cache@v4
with: