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Update libafl_libfuzzer #1888

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merged 5 commits into from
Sep 21, 2023
Merged

Update libafl_libfuzzer #1888

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b46d125
update libafl_libfuzzer
addisoncrump Aug 24, 2023
918c5db
default features are now sane
addisoncrump Aug 24, 2023
203beeb
reduced debug size for fuzzbench size constraints
addisoncrump Aug 24, 2023
89bd26b
fix revision
addisoncrump Sep 13, 2023
55b081e
whoops
addisoncrump Sep 14, 2023
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12 changes: 5 additions & 7 deletions fuzzers/libafl_libfuzzer/builder.Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -28,17 +28,15 @@ RUN apt-get update && \
# Uninstall old Rust & Install the latest one.
RUN if which rustup; then rustup self uninstall -y; fi && \
curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs > /rustup.sh && \
sh /rustup.sh --default-toolchain nightly -y && \
sh /rustup.sh --default-toolchain nightly-2023-08-23 -y && \
rm /rustup.sh

# Download libafl.
RUN git clone \
--branch libfuzzer \
https://github.com/AFLplusplus/libafl /libafl && \
RUN git clone https://github.com/AFLplusplus/libafl /libafl && \
cd /libafl && \
git checkout d31f82387d1d233771ff1e13ef7e49cdb508410f && \
git checkout defe9084aed5a80ac32fe9a1f3ff00baf97738c6 && \
unset CFLAGS CXXFLAGS && \
export LIBAFL_EDGES_MAP_SIZE=2621440 && \
cd ./libafl_libfuzzer/libafl_libfuzzer_runtime && \
env -i CXX=$CXX CC=$CC PATH="/root/.cargo/bin/:$PATH" cargo build --release --no-default-features && \
cp ./target/release/libafl_libfuzzer_runtime.a /usr/lib/libFuzzer.a
env -i CXX=$CXX CC=$CC PATH="/root/.cargo/bin/:$PATH" cargo build --profile release-fuzzbench && \
cp ./target/release-fuzzbench/libafl_libfuzzer_runtime.a /usr/lib/libFuzzer.a
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