Commit Graph

13 Commits

Author SHA1 Message Date
Kostya Serebryany 94660b3c36 [libFuzzer] remove some old code; also make __sanitizer_get_total_unique_caller_callee_pairs weak so that newer libFuzzer works with older asan
llvm-svn: 251133
2015-10-23 18:37:58 +00:00
Kostya Serebryany 20bb5e71b2 [libFuzzer] make LLVMFuzzerTestOneInput (the fuzzer target function) return int instead of void. The actual return value is not *yet* used (and expected to be 0). This change is API breaking, so the fuzzers will need to be updated.
llvm-svn: 249214
2015-10-02 23:34:06 +00:00
Kostya Serebryany a938bcb89a [libFuzzer] add two more variants of FuzzerDriver for convenience
llvm-svn: 247300
2015-09-10 16:57:57 +00:00
Kostya Serebryany 25425ad920 [libFuzzer] add one more mutator: Mutate_ChangeASCIIInteger
llvm-svn: 247027
2015-09-08 17:19:31 +00:00
Kostya Serebryany 7d21166218 [libFuzzer] actually make the dictionaries work (+docs)
llvm-svn: 246825
2015-09-04 00:12:11 +00:00
Kostya Serebryany ec2dcb1d91 [libFuzzer] refactor the mutation functions so that they are now methods of a class. NFC
llvm-svn: 246808
2015-09-03 21:24:19 +00:00
Kostya Serebryany 242ca930e8 [libFuzzer] move the mutators to public interface so that custom mutators may reuse these functions directly
llvm-svn: 244250
2015-08-06 19:19:55 +00:00
Kostya Serebryany bf29ff2fa5 [libFuzzer] add one more mutation strategy: byte shuffling
llvm-svn: 244188
2015-08-06 01:29:13 +00:00
Kostya Serebryany 404c69f2c8 [libFuzzer] allow users to supply their own implementation of rand
llvm-svn: 243078
2015-07-24 01:06:40 +00:00
Kostya Serebryany 2ea204e645 [lib/Fuzzer] make assertions more informative and update comments for the user-supplied mutator
llvm-svn: 238658
2015-05-30 17:33:13 +00:00
Kostya Serebryany e0d60ba876 [lib/Fuzzer] doxygen-ify the comments for the user interface
llvm-svn: 238086
2015-05-23 02:12:05 +00:00
Kostya Serebryany f342459aa4 [lib/Fuzzer] extend the fuzzer interface to allow user-supplied mutators
llvm-svn: 238059
2015-05-22 22:35:31 +00:00
Kostya Serebryany 016852c396 [fuzzer] split main() into FuzzerDriver() that takes a callback as a parameter and a tiny main() in a separate file
llvm-svn: 229882
2015-02-19 18:45:37 +00:00