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ci: link against -lstdc++ in native fuzz with msan job

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This commit is contained in:
fanquake
2025-08-01 09:48:30 +01:00
parent a86e1a6e32
commit b77137a564
2 changed files with 4 additions and 18 deletions
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5
ci/test/00_setup_env_native_fuzz_with_msan.sh
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@@ -7,12 +7,15 @@
export LC_ALL=C.UTF-8
export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:24.04"
export APT_LLVM_V="21"
LIBCXX_DIR="/cxx_build/"
export MSAN_FLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer -g -O1 -fno-optimize-sibling-calls"
LIBCXX_FLAGS="-nostdinc++ -nostdlib++ -isystem ${LIBCXX_DIR}include/c++/v1 -L${LIBCXX_DIR}lib -Wl,-rpath,${LIBCXX_DIR}lib -lc++ -lc++abi -lpthread -Wno-unused-command-line-argument"
# -lstdc++ to resolve link issues due to upstream packaging
LIBCXX_FLAGS="-nostdinc++ -nostdlib++ -isystem ${LIBCXX_DIR}include/c++/v1 -L${LIBCXX_DIR}lib -Wl,-rpath,${LIBCXX_DIR}lib -lc++ -lc++abi -lpthread -Wno-unused-command-line-argument -lstdc++"
export MSAN_AND_LIBCXX_FLAGS="${MSAN_FLAGS} ${LIBCXX_FLAGS}"
export CONTAINER_NAME="ci_native_fuzz_msan"
export PACKAGES="clang-${APT_LLVM_V} llvm-${APT_LLVM_V} llvm-${APT_LLVM_V}-dev libclang-${APT_LLVM_V}-dev libclang-rt-${APT_LLVM_V}-dev"
export DEP_OPTS="DEBUG=1 NO_QT=1 CC=clang CXX=clang++ CFLAGS='${MSAN_FLAGS}' CXXFLAGS='${MSAN_AND_LIBCXX_FLAGS}'"
export GOAL="all"
# Setting CMAKE_{C,CXX}_FLAGS_DEBUG flags to an empty string ensures that the flags set in MSAN_FLAGS remain unaltered.

17
ci/test/01_base_install.sh
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@@ -58,23 +58,6 @@ fi
if [[ -n "${USE_INSTRUMENTED_LIBCPP}" ]]; then
${CI_RETRY_EXE} git clone --depth=1 https://github.com/llvm/llvm-project -b "llvmorg-21.1.1" /llvm-project
if [ -n "${APT_LLVM_V}" ]; then
cmake -G Ninja -B /clang_build/ \
-DLLVM_ENABLE_PROJECTS="clang" \
-DCMAKE_BUILD_TYPE=Release \
-DLLVM_TARGETS_TO_BUILD=Native \
-DLLVM_ENABLE_RUNTIMES="compiler-rt;libcxx;libcxxabi;libunwind" \
-S /llvm-project/llvm
ninja -C /clang_build/ "$MAKEJOBS"
ninja -C /clang_build/ install-runtimes
update-alternatives --install /usr/bin/clang++ clang++ /clang_build/bin/clang++ 100
update-alternatives --install /usr/bin/clang clang /clang_build/bin/clang 100
update-alternatives --install /usr/bin/llvm-symbolizer llvm-symbolizer /clang_build/bin/llvm-symbolizer 100
fi
cmake -G Ninja -B /cxx_build/ \
-DLLVM_ENABLE_RUNTIMES="libcxx;libcxxabi;libunwind" \
-DCMAKE_BUILD_TYPE=Release \