1  #!/usr/bin/env bash
 2  #
 3  # Copyright (c) 2020-present The Bitcoin Core developers
 4  # Distributed under the MIT software license, see the accompanying
 5  # file COPYING or http://www.opensource.org/licenses/mit-license.php.
 6  
 7  export LC_ALL=C.UTF-8
 8  
 9  export CI_IMAGE_NAME_TAG="mirror.gcr.io/ubuntu:24.04"
10  export APT_LLVM_V="21"
11  LIBCXX_DIR="/cxx_build/"
12  export MSAN_FLAGS="-fsanitize=memory -fsanitize-memory-track-origins=2 -fno-omit-frame-pointer -g -O1 -fno-optimize-sibling-calls"
13  # -lstdc++ to resolve link issues due to upstream packaging
14  LIBCXX_FLAGS="-nostdinc++ -nostdlib++ -isystem ${LIBCXX_DIR}include/c++/v1 -L${LIBCXX_DIR}lib -Wl,-rpath,${LIBCXX_DIR}lib -lc++ -lc++abi -lpthread -Wno-unused-command-line-argument -lstdc++"
15  export MSAN_AND_LIBCXX_FLAGS="${MSAN_FLAGS} ${LIBCXX_FLAGS}"
16  
17  export CONTAINER_NAME="ci_native_fuzz_msan"
18  export PACKAGES="clang-${APT_LLVM_V} llvm-${APT_LLVM_V} llvm-${APT_LLVM_V}-dev libclang-${APT_LLVM_V}-dev libclang-rt-${APT_LLVM_V}-dev"
19  export DEP_OPTS="DEBUG=1 NO_QT=1 CC=clang CXX=clang++ CFLAGS='${MSAN_FLAGS}' CXXFLAGS='${MSAN_AND_LIBCXX_FLAGS}'"
20  export GOAL="all"
21  # Setting CMAKE_{C,CXX}_FLAGS_DEBUG flags to an empty string ensures that the flags set in MSAN_FLAGS remain unaltered.
22  # _FORTIFY_SOURCE is not compatible with MSAN.
23  export BITCOIN_CONFIG="\
24   -DCMAKE_BUILD_TYPE=Debug \
25   -DCMAKE_C_FLAGS_DEBUG='' \
26   -DCMAKE_CXX_FLAGS_DEBUG='' \
27   -DBUILD_FOR_FUZZING=ON \
28   -DSANITIZERS=memory \
29   -DAPPEND_CPPFLAGS='-DBOOST_MULTI_INDEX_ENABLE_SAFE_MODE -U_FORTIFY_SOURCE' \
30  "
31  export USE_INSTRUMENTED_LIBCPP="MemoryWithOrigins"
32  export RUN_UNIT_TESTS="false"
33  export RUN_FUNCTIONAL_TESTS="false"
34  export RUN_FUZZ_TESTS=true