Comments (2)
Dongdongshe
commented on July 18, 2024
According to the error message "No such file libharfbuzz-fuzzing.a", it seems harfbuzz library libharfbuzz-fuzzing.a is not successfully built. Please double check if you follow the latest tutorials in https://github.com/Dongdongshe/K-Scheduler/blob/main/afl_integration/build_example/README.md.
```sh
# download harfbuzz source code
git clone https://github.com/behdad/harfbuzz.git
cd harfbuzz && git checkout f73a87d9a8c76a181794b74b527ea268048f78e3
cd .. && cp -r harfbuzz BUILD
# configure and build harfbuzz
(cd ./src/hb-ucdn && CCLD="$CXX $CXXFLAGS" make)
cd BUILD && ./autogen.sh && CCLD="$CXX $CXXFLAGS" ./configure --enable-static --disable-shared && make -j -C src fuzzing && cd ..
# build harfbuzz fuzzer wrapper
$CXX $CXXFLAGS -c -std=c++11 -I BUILD/src/ BUILD/test/fuzzing/hb-fuzzer.cc -o BUILD/test/fuzzing/hb-fuzzer.o
# link harfbuzz fuzzer wrapper with afl driver
$CXX $CXXFLAGS -std=c++11 -I BUILD/src/ BUILD/test/fuzzing/hb-fuzzer.o BUILD/src/.libs/libharfbuzz-fuzzing.a afl_llvm_rt_driver.a -o harfbuzz_afl_asan
```
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Jqqzzz
commented on July 18, 2024
After I added a command make in BUILD/src, it executed successfully.
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Related Issues (15)
- It seems not to work when set clang as below. HOT 2
- interprocedure graph problem HOT 1
- build harfbuzz fuzzer wrapper problem HOT 1
- list index out of range when generate a graph by the gen_graph.py HOT 4
- Segmentation fault when running afl-fuzz_kscheduler HOT 7
- 'grep "llvm.compiler.used" xxx_fix.ll' return non-zero exit status 1 HOT 2
- How do I set up the graph analysis module when running multiple K-Schedulers at the same time HOT 4
- Dynamically-linked binary error on K-Scheduler and corresponding fix. HOT 7
- The problem of edge coverage result deviation HOT 2
- `ValueError: max() arg is an empty sequence` on gen_graph.py HOT 2
- Questions about the Fuzzbench HOT 2
- Compiling harfbuzz reports an error HOT 2
- Some problems with afl integration HOT 4
- About the running of multiple fuzzing instances of the afl_integration. HOT 2
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