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History

Kuba Mracek 58d3c4ad08 [libFuzzer] Check for target(popcnt) capability before usage

Older compilers (e.g. LLVM 3.4) do not support the attribute target("popcnt").
In order to support those, this diff check the attribute support using the preprocessor.

Patch by George Karpenkov.

Differential Revision: https://reviews.llvm.org/D32311

llvm-svn: 300999

2017-04-21 16:57:37 +00:00

afl

[libFuzzer] add a dummy LLVMFuzzerMutate to afl/afl_driver.cpp (https://github.com/google/oss-fuzz/issues/460 )

2017-03-15 23:54:40 +00:00

standalone

[libFuzzer] add StandaloneFuzzTargetMain.c and a test for it

2016-10-25 22:30:34 +00:00

test

Revert "[libFuzzer] XFAIL fuzzer-oom.test on Darwin."

2017-04-20 00:16:13 +00:00

build.sh

[libFuzzer] Use CXX to set compiler to use

2017-01-21 01:21:56 +00:00

CMakeLists.txt

Revert r300789: There are Windows bot failures.

2017-04-19 23:44:33 +00:00

cxx.dict

[libFuzzer] add AFL-style dictionary for C++, remove the old file with tokens

2015-12-22 01:50:51 +00:00

FuzzerCorpus.h

[libFuzzer] simplify the code a bit

2017-03-31 04:17:45 +00:00

FuzzerCrossOver.cpp

[libFuzzer] Clean up headers and file formatting of LibFuzzer files.

2016-12-13 17:46:11 +00:00

FuzzerDefs.h

[libFuzzer] Check for target(popcnt) capability before usage

2017-04-21 16:57:37 +00:00

FuzzerDictionary.h

[libFuzzer] make sure we don't execute libFuzzer's mem* and str* hooks while calling mem*/str* inside libFuzzer itself

2017-03-31 02:21:28 +00:00

FuzzerDriver.cpp

[libFuzzer] remove -output_csv option. It duplicates the default output and got out of sync

2017-04-19 21:34:58 +00:00

FuzzerExtFunctions.def

[libFuzzer] call __sanitizer_print_memory_profile with two params

2017-03-15 23:27:53 +00:00

FuzzerExtFunctions.h

[libFuzzer] Clean up headers and file formatting of LibFuzzer files.

2016-12-13 17:46:11 +00:00

FuzzerExtFunctionsDlsym.cpp

[libFuzzer] Clean up headers and file formatting of LibFuzzer files.

2016-12-13 17:46:11 +00:00

FuzzerExtFunctionsDlsymWin.cpp

[libFuzzer] Use dynamic loading for External Functions on Windows.

2017-02-10 01:35:46 +00:00

FuzzerExtFunctionsWeak.cpp

[libFuzzer] Clean up headers and file formatting of LibFuzzer files.

2016-12-13 17:46:11 +00:00

FuzzerExtFunctionsWeakAlias.cpp

[libFuzzer] Clean up headers and file formatting of LibFuzzer files.

2016-12-13 17:46:11 +00:00

FuzzerExtraCounters.cpp

[libFuzzer] create experimental support for user-provided coverage signal

2017-03-23 22:43:12 +00:00

FuzzerFlags.def

[libFuzzer] extend help for -minimize_crash to cover ASAN_OPTIONS=dedup_token_length=3

2017-04-19 23:58:05 +00:00

FuzzerInterface.h

[libFuzzer] use table of recent compares for memcmp/strcmp (to unify the code between cmp and memcmp handling)

2017-01-17 23:09:05 +00:00

FuzzerInternal.h

[libFuzzer] add two experimental flags to make corpus merging more scalable: -save_coverage_summary/-load_coverage_summary. This is still WIP, the documentation will come later if these flags survive

2017-03-22 20:32:44 +00:00

FuzzerIO.cpp

[libFuzzer] Properly use Handle instead of FD on Windows.

2017-02-08 00:03:18 +00:00

FuzzerIO.h

[libFuzzer] Properly use Handle instead of FD on Windows.

2017-02-08 00:03:18 +00:00

FuzzerIOPosix.cpp

[libFuzzer] Properly use Handle instead of FD on Windows.

2017-02-08 00:03:18 +00:00

FuzzerIOWindows.cpp

[libFuzzer] Properly use Handle instead of FD on Windows.

2017-02-08 00:03:18 +00:00

FuzzerLoop.cpp

[libFuzzer] remove -output_csv option. It duplicates the default output and got out of sync

2017-04-19 21:34:58 +00:00

FuzzerMain.cpp

[libFuzzer] refactoring: split the large header into many; NFC

2016-09-21 01:50:50 +00:00

FuzzerMerge.cpp

[libFuzzer] add two experimental flags to make corpus merging more scalable: -save_coverage_summary/-load_coverage_summary. This is still WIP, the documentation will come later if these flags survive

2017-03-22 20:32:44 +00:00

FuzzerMerge.h

[libFuzzer] add two experimental flags to make corpus merging more scalable: -save_coverage_summary/-load_coverage_summary. This is still WIP, the documentation will come later if these flags survive

2017-03-22 20:32:44 +00:00

FuzzerMutate.cpp

[libFuzzer] make sure we don't execute libFuzzer's mem* and str* hooks while calling mem*/str* inside libFuzzer itself

2017-03-31 02:21:28 +00:00

FuzzerMutate.h

Revert "[libFuzzer] Use ChooseUnitIdxToMutate to pick item for crossover."

2017-03-15 23:08:18 +00:00

FuzzerOptions.h

[libFuzzer] remove -output_csv option. It duplicates the default output and got out of sync

2017-04-19 21:34:58 +00:00

FuzzerRandom.h

[libFuzzer] replace std::random_shuffle with std::shuffle as std::random_shuffle is being deprecated in C++17. Also simplify fuzzer::Random. NFC

2017-02-07 22:37:34 +00:00

FuzzerSHA1.cpp

[LibFuzzer] Split up some functions among different headers.

2016-11-30 19:06:14 +00:00

FuzzerSHA1.h

[libFuzzer] Clean up headers and file formatting of LibFuzzer files.

2016-12-13 17:46:11 +00:00

FuzzerShmem.h

[libFuzzer] increase the default size for shmem

2017-02-01 00:07:47 +00:00

FuzzerShmemPosix.cpp

[libfuzzer] chromium-related compilation fixes

2017-02-03 20:26:44 +00:00

FuzzerShmemWindows.cpp

[libFuzzer] Temporarily fix Shmem for Windows.

2017-02-08 00:02:12 +00:00

FuzzerTracePC.cpp

[libFuzzer] best effort support for -fsanitize-coverage=trace-pc instrumentation. It is less efficient and precise than -fsanitize-coverage=trace-pc-guard, but still works

2017-03-30 01:27:20 +00:00

FuzzerTracePC.h

[libFuzzer] simplify the code a bit

2017-03-31 04:17:45 +00:00

FuzzerTraceState.cpp

[libFuzzer] make sure we don't execute libFuzzer's mem* and str* hooks while calling mem*/str* inside libFuzzer itself

2017-03-31 02:21:28 +00:00

FuzzerUtil.cpp

[libFuzzer] Properly use unsigned for workers, jobs and NumberOfCpuCores.

2016-12-13 17:45:53 +00:00

FuzzerUtil.h

[libFuzzer] Portably disassemble and find calls to sanitizer_cov_trace_pc_guard.

2017-01-22 01:58:26 +00:00

FuzzerUtilDarwin.cpp

[libFuzzer] Clean up headers and file formatting of LibFuzzer files.

2016-12-13 17:46:11 +00:00

FuzzerUtilLinux.cpp

[libFuzzer] Clean up headers and file formatting of LibFuzzer files.

2016-12-13 17:46:11 +00:00

FuzzerUtilPosix.cpp

[libFuzzer] Portably disassemble and find calls to sanitizer_cov_trace_pc_guard.

2017-01-22 01:58:26 +00:00

FuzzerUtilWindows.cpp

[libFuzzer] Properly handle exceptions with UnhandledExceptionFilter.

2017-02-02 19:07:53 +00:00

FuzzerValueBitMap.h

[libFuzzer] don't clear Counters in TracePC::CollectFeatures since they will be cleared anyway in ResetMaps

2017-03-14 21:40:53 +00:00

README.txt

Move lib/Fuzzer docs from a README.txt to a proper .rst file.

2015-03-30 23:05:30 +00:00

README.txt

Move to http://llvm.org/docs/LibFuzzer.html