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| author | Matt Morehouse <mascasa@google.com> | 2017-08-21 16:18:43 +0000 |
|---|---|---|
| committer | Matt Morehouse <mascasa@google.com> | 2017-08-21 16:18:43 +0000 |
| commit | 4bd8b99c54fb6bf45036447e89e4190f0a4ba6e1 (patch) | |
| tree | faae63b345e00ea94e7d23100d223936beaabb0f /tools/clang-fuzzer | |
| parent | 186aaf8183fe7c5507d8f9f59a34dff6d57565bf (diff) | |
[clang-proto-fuzzer] Update README.
Add instructions on how to modify the compiler invocation.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@311345 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'tools/clang-fuzzer')
| -rw-r--r-- | tools/clang-fuzzer/README.txt | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/tools/clang-fuzzer/README.txt b/tools/clang-fuzzer/README.txt index 35476d33c5..66a6a6332c 100644 --- a/tools/clang-fuzzer/README.txt +++ b/tools/clang-fuzzer/README.txt @@ -29,6 +29,11 @@ Example: -DLLVM_USE_SANITIZE_COVERAGE=YES -DLLVM_USE_SANITIZER=Address ninja clang-fuzzer +====================== + Running clang-fuzzer +====================== + bin/clang-fuzzer CORPUS_DIR + ======================================================= Building clang-proto-fuzzer (Linux-only instructions) @@ -62,14 +67,16 @@ Example: This directory also contains a Dockerfile which sets up all required dependencies and builds the fuzzers. -===================== - Running the fuzzers -===================== -clang-fuzzer: - bin/clang-fuzzer CORPUS_DIR - -clang-proto-fuzzer: +============================ + Running clang-proto-fuzzer +============================ bin/clang-proto-fuzzer CORPUS_DIR -Translating a clang-proto-fuzzer corpus output to C++: +Arguments can be specified after -ignore_remaining_args=1 to modify the compiler +invocation. For example, the following command line will fuzz LLVM with a +custom optimization level and target triple: + bin/clang-proto-fuzzer CORPUS_DIR -ignore_remaining_args=1 -O3 -triple \ + arm64apple-ios9 + +To translate a clang-proto-fuzzer corpus output to C++: bin/clang-proto-to-cxx CORPUS_OUTPUT_FILE |