Comments (1)
aflgo
commented on June 26, 2024
The Gold plugin allows us to specify a parameter such that intermediate *.bc (bitcode) files are produced, as well, during compilation. The bitcode file for the main binary is being used to extract the call graph. The call graph (CG) and the control-flow graphs (CFGs) are then used to compute the distance values for each basic block.
The Gold plugin would not be necessary if we integrated everything into a single LLVM pass and computed the distance values on the internal representation of CG and CFGs inside the LLVM pass. For us, there was just not enough time to do that.
However, if there is a pull request, where everything is integrated into a single pass, then we would definitely be happy to review and integrate!
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Related Issues (20)
- invalid syntax when execute gen_distance_fast.py HOT 1
- typo of AFLGO_PROFILER_FILE HOT 1
- Incorrect method of merge call graph HOT 2
- Some incorrect lines caused the script gen_distance_fast.py to abort.
- Can't build libxml2 HOT 1
- Function distance calculation differs from paper HOT 3
- Can afl-llvm-pass.so.cc:366 solve the same name issue of basic block? HOT 2
- Build sqlite by afl-clang-fast HOT 1
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- cannot access 'TMP_DIR/dot-files': No such file or directory HOT 4
- How to direct to code in a shared library HOT 1
- Erros when generating distance file HOT 5
- Distance calculation optimization in distance.py
- Details about AFLGo for patch testing
- Troubles Encountered in Distance Calculation HOT 3
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- gen_distance_fast.py: error: Couldn't find any binaries in folder /home/chen/aflgo/libxml2. HOT 1
- the
- The same name for BasicBlock
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