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Commits on Sep 18, 2017

• [libFuzzer] one more trophy

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Commits on Sep 9, 2017

• [sanitizer-coverage] call appendToUsed once per module, not once per function (which is too slow)

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  eba4372

Commits on Aug 29, 2017

• fix llvm-dwarfdump-fuzzer.cpp to use the current libFuzzer API

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  1579963

Commits on Aug 25, 2017

• [sanitizer-coverage] extend fsanitize-coverage=pc-table with flags for every PC

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Commits on Aug 14, 2017

• [libFuzzer] try to use less RAM while processing the initial corpus

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  7028478

• [libFuzzer] explicitly use -fsanitize-coverage=trace-pc-guard in test/dump_coverage.test; mark print_coverage/dump_coverage as To-be-deprecated

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  29a5193

Commits on Aug 11, 2017

• [libFuzzer] experimental support for Clang's coverage (fprofile-instr-generate), Linux-only

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  07fb566

• [libFuzzer] recommend Clang Coverage for coverage visualization

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Commits on Aug 8, 2017

• [libFuzzer] simplify code, NFC

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  1aea640

• [libFuzzer] remove stale code

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  7550cbd

• [libFuzzer] simplify the implementation of -print_coverage=1

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  468107a

Commits on Aug 4, 2017

• [libFuzzer] use the in-binary pc table (instead of PCs captured at run-time) to implement -exit_on_src_pos

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  dea6df7

• [libFuzzer] print PCs using the in-binary PC-table instead of relying on PCs captured at run-time

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  0b67c73

• [libFuzzer] re-enable fuzzer-printcovpcs.test

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  d7f757c

• [libFuzzer] make a test more robust

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• [libFuzzer] remove the now redundant 'LLVMFuzzer-' prefix from libFuzzer tests

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  6a3fa85

• [libFuzzer] split one test into several

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  c4d2f87

• [libFuzzer] make trace-pc.test more reliable

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Commits on Aug 1, 2017

• [libFuzzer] temporarty remove pc-tables and disable test/fuzzer-printcovpcs.test until this can be fixed on Windows

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  9e6b2e7

• [libFuzzer] implement more correct way of computing feature index for Inline8bitCounters

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  c19eec3

• [libFuzzer] enable -fsanitize-coverage=pc-table for all tests

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  c6d173b

• [sanitizer-coverage] relax an assertion

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Commits on Jul 31, 2017

• [libFuzzer] implement __sanitizer_cov_pcs_init and add pc-table to build flags for one test (for now)

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  f15adeb

• [sanitizer-coverage] don't instrument available_externally functions

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  95f83b3

• [sanitizer-coverage] ensure minimal alignment for coverage counters and guards

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  7569609

Commits on Jul 28, 2017

• [libFuzzer] improve support for inline-8bit-counters (make it more correct and faster)

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  dfa1712

• [sanitizer-coverage] rename sanitizer-coverage-create-pc-table into sanitizer-coverage-pc-table and add plumbing for a clang flag

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Commits on Jul 27, 2017

• [sanitizer-coverage] add a feature sanitizer-coverage-create-pc-table=1 (works with trace-pc-guard and inline-8bit-counters) that adds a static table of instrumented PCs to be used at run-time

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Commits on Jul 25, 2017

• [libFuzzer] don't disable msan for TracePC::CollectFeatures: this started to cause false positives in msan. No tests for libFuzzer+msan yet -- tests will need to wait until we move libFuzzer to com…

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  8330752

• [libFuzzer] make one test faster, fix compiler warnings in tests

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  74b6501

• [sanitizer-coverage] simplify the code, NFC

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  977be98

Commits on Jul 22, 2017

• [libFuzzer] reimplement experimental_len_control=1: bump the temporary max_len every time we failed to find new coverage during the last 1000 runs and 1 second. Also fix FileToVector to not load un…

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Commits on Jul 20, 2017

• [libFuzzer] delete stale code

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  29fa98a

• [libFuzzer] make sure CheckExitOnSrcPosOrItem is called after the new input is saved to the corpus

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• [libFuzzer] prototype implementation of recursion-depth coverage features (commented out; real implementation needs to use inlined instrumentation)

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