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bitcoin-core: Fix build hack to work with clang-14 (#6426)

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MarcoFalke 2021-09-13 06:28:04 +02:00 committed by GitHub
parent d59c8adb4f
commit 3b1124b6ea
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1 changed files with 9 additions and 2 deletions
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projects/bitcoin-core/build.sh
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@ -65,9 +65,16 @@ if [ -n "${OSS_FUZZ_CI-}" ]; then
FUZZ_TARGETS=( ${FUZZ_TARGETS[@]:0:2} )
fi
# Compile the fuzz executable again with a "magic string" as the name of the fuzz target
# OSS-Fuzz requires a separate and self-contained binary for each fuzz target.
# To inject the fuzz target name in the finished binary, compile the fuzz
# executable with a "magic string" as the name of the fuzz target.
#
# An alternative to mocking the string in the finished binary would be to
# replace the string in the source code and re-invoke 'make'. This is slower,
# so use the hack.
export MAGIC_STR="b5813eee2abc9d3358151f298b75a72264ffa119d2f71ae7fefa15c4b70b4bc5b38e87e3107a730f25891ea428b2b4fabe7a84f5bfa73c79e0479e085e4ff157"
sed -i "s|std::getenv(\"FUZZ\")|\"$MAGIC_STR\"|g" "./src/test/fuzz/fuzz.cpp"
sed -i "s|.*std::getenv(\"FUZZ\").*|std::string fuzz_target{\"$MAGIC_STR\"};|g" "./src/test/fuzz/fuzz.cpp"
sed -i "s|.find(fuzz_target)|.find(fuzz_target.c_str())|g" "./src/test/fuzz/fuzz.cpp"
make -j$(nproc)
# Replace the magic string with the actual name of each fuzz target