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to reflect the new license.
We understand that people may be surprised that we're moving the header
entirely to discuss the new license. We checked this carefully with the
Foundation's lawyer and we believe this is the correct approach.
Essentially, all code in the project is now made available by the LLVM
project under our new license, so you will see that the license headers
include that license only. Some of our contributors have contributed
code under our old license, and accordingly, we have retained a copy of
our old license notice in the top-level files in each project and
repository.
llvm-svn: 351636
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Summary:
Created a new protobuf and protobuf-to-C++ "converter" that wraps the entire C++ code in a single for loop.
- Slightly changed cxx_proto.proto -> cxx_loop_proto.proto
- Made some changes to proto_to_cxx files to handle the new kind of protobuf
- Created ExampleClangLoopProtoFuzzer to test new protobuf and "converter"
Patch by Emmett Neyman
Reviewers: kcc, vitalybuka, morehouse
Reviewed By: vitalybuka, morehouse
Subscribers: mgorny, llvm-commits, cfe-commits
Differential Revision: https://reviews.llvm.org/D47843
llvm-svn: 334216
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Summary:
The clang-proto-fuzzer models a subset of C++ as a protobuf and
uses libprotobuf-mutator to generate interesting mutations of C++
programs. Clang-proto-fuzzer has already found several bugs in
Clang (e.g., https://bugs.llvm.org/show_bug.cgi?id=33747,
https://bugs.llvm.org/show_bug.cgi?id=33749).
As with clang-fuzzer, clang-proto-fuzzer requires the following
cmake flags:
- CMAKE_C_COMPILER=clang
- CMAKE_CXX_COMPILER=clang++
- LLVM_USE_SANITIZE_COVERAGE=YES // needed for libFuzzer
- LLVM_USE_SANITIZER=Address // needed for libFuzzer
In addition, clang-proto-fuzzer requires:
- CLANG_ENABLE_PROTO_FUZZER=ON
clang-proto-fuzzer also requires the following dependencies:
- binutils // needed for libprotobuf-mutator
- liblzma-dev // needed for libprotobuf-mutator
- libz-dev // needed for libprotobuf-mutator
- docbook2x // needed for libprotobuf-mutator
- Recent version of protobuf [3.3.0 is known to work]
A working version of libprotobuf-mutator will automatically be
downloaded and built as an external project.
Implementation of clang-proto-fuzzer provided by Kostya
Serebryany.
https://bugs.llvm.org/show_bug.cgi?id=33829
Reviewers: kcc, vitalybuka, bogner
Reviewed By: kcc, vitalybuka
Subscribers: thakis, mgorny, cfe-commits
Differential Revision: https://reviews.llvm.org/D36324
llvm-svn: 310408
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