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Make waypoints diff pass work for regular AFL targets #10

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carolemieux opened this issue Jul 6, 2020 · 0 comments
Open

Make waypoints diff pass work for regular AFL targets #10

carolemieux opened this issue Jul 6, 2020 · 0 comments
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To allow diff to work properly on on persistent mode targets/libfuzzer-style targets, we added a hack to the diff domain which only started counting diff coverage when the top of LLVMFuzzerTestOneInput was hit. See the TODO at https://github.com/rohanpadhye/FuzzFactory/blob/master/llvm_mode/waypoints-diff-pass.cc#L91

This needs to be fixed, perhaps by adding an option, or by being smarter about detecting whether we're in persistent mode.
@carolemieux carolemieux added the bug Something isn't working label Jul 6, 2020
@carolemieux carolemieux self-assigned this Jul 6, 2020
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