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handle libfuzzer fuzzing non-zero exits better #381
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ranweiler
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Jan 4, 2021
src/api-service/__app__/onefuzzlib/job_templates/defaults/libfuzzer.py
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…t/onefuzz into make-libfuzzer-failures-optional
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When running libfuzzer in 'fuzzing' mode, we expect the following on exit.
If the exit code is zero, crashing input isn't required. This happens if the user specifies '-runs=N'
If the exit code is non-zero, then crashes are expected. In practice, there are two causes to non-zero exits.
This PR enables handling these two non-zero exit cases.
target_exe -help=1. This allows failing faster in the common issues, such a missing prerequisite library.