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bitcoin-core: Add i386 (#5709)

This commit is contained in:
MarcoFalke 2021-05-04 16:44:42 +02:00 committed by GitHub
parent d73251e6fe
commit 62d43a5489
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2 changed files with 10 additions and 5 deletions
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14
projects/bitcoin-core/build.sh
View File

@ -15,20 +15,23 @@
# #
################################################################################ ################################################################################
# Temporary workaround for https://github.com/google/oss-fuzz/issues/5697
wget https://github.com/bitcoin/bitcoin/commit/0be1cb158899374722961b844f9f4b0dc5f8558b.patch
( patch -p1 < ./*.patch ) || true
# Build dependencies # Build dependencies
# This will also force static builds # This will also force static builds
if [ "$ARCHITECTURE" = "i386" ]; then if [ "$ARCHITECTURE" = "i386" ]; then
export BUILD_TRIPLET="i686-pc-linux-gnu" export BUILD_TRIPLET="i686-pc-linux-gnu"
# Temporary workaround for:
# CXXLD test/fuzz/fuzz
# test/fuzz/test_fuzz_fuzz-multiplication_overflow.o: In function `void (anonymous namespace)::TestMultiplicationOverflow<long long>(FuzzedDataProvider&)':
# /src/bitcoin-core/src/test/fuzz/multiplication_overflow.cpp:30: undefined reference to `__mulodi4'
# clang-12: error: linker command failed with exit code 1 (use -v to see invocation)
# Makefile:5495: recipe for target 'test/fuzz/fuzz' failed
sed -i 's|defined(HAVE_BUILTIN_MUL_OVERFLOW)|defined(IGNORE_BUILTIN_MUL_OVERFLOW)|g' "./src/test/fuzz/multiplication_overflow.cpp"
else else
export BUILD_TRIPLET="x86_64-pc-linux-gnu" export BUILD_TRIPLET="x86_64-pc-linux-gnu"
fi fi
( (
cd depends cd depends
make HOST=$BUILD_TRIPLET DEBUG=1 NO_QT=1 NO_WALLET=1 NO_ZMQ=1 NO_UPNP=1 NO_NATPMP=1 -j$(nproc) make HOST=$BUILD_TRIPLET DEBUG=1 NO_QT=1 NO_WALLET=1 NO_ZMQ=1 NO_UPNP=1 NO_NATPMP=1 boost_cxxflags="-std=c++17 -fvisibility=hidden -fPIC ${CXXFLAGS}" libevent_cflags="${CFLAGS}" -j$(nproc)
) )
# Build the fuzz targets # Build the fuzz targets
@ -50,6 +53,7 @@ make -j$(nproc)
# Limit to a few targets as temporary workaround for https://github.com/google/oss-fuzz/pull/5699#issuecomment-831030305 # Limit to a few targets as temporary workaround for https://github.com/google/oss-fuzz/pull/5699#issuecomment-831030305
FUZZ_TARGETS=( 'process_messages' 'asmap' ) FUZZ_TARGETS=( 'process_messages' 'asmap' )
for fuzz_target in ${FUZZ_TARGETS[@]}; do for fuzz_target in ${FUZZ_TARGETS[@]}; do
git checkout -- "./src/test/fuzz/fuzz.cpp"
sed -i "s|std::getenv(\"FUZZ\")|\"$fuzz_target\"|g" "./src/test/fuzz/fuzz.cpp" sed -i "s|std::getenv(\"FUZZ\")|\"$fuzz_target\"|g" "./src/test/fuzz/fuzz.cpp"
make -j$(nproc) make -j$(nproc)
mv ./src/test/fuzz/fuzz $OUT/$fuzz_target mv ./src/test/fuzz/fuzz $OUT/$fuzz_target

1
projects/bitcoin-core/project.yaml
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@ -14,6 +14,7 @@ sanitizers:
- undefined - undefined
architectures: architectures:
- x86_64 - x86_64
- i386
fuzzing_engines: fuzzing_engines:
- libfuzzer - libfuzzer
- honggfuzz - honggfuzz