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| author | Matt Morehouse <mascasa@google.com> | 2017-12-08 22:54:44 +0000 |
|---|---|---|
| committer | Matt Morehouse <mascasa@google.com> | 2017-12-08 22:54:44 +0000 |
| commit | ffb1132e52f1bba733305116db82eec86dbe4736 (patch) | |
| tree | 6b9ce769b53eaa12c1e257e77111ab9873b3b238 /llvm/lib/Bitcode/Writer/BitcodeWriter.cpp | |
| parent | 440f69c95aeadb6e4c920d81db50c44c17810d97 (diff) | |
| download | llvm-ffb1132e52f1bba733305116db82eec86dbe4736.zip llvm-ffb1132e52f1bba733305116db82eec86dbe4736.tar.gz llvm-ffb1132e52f1bba733305116db82eec86dbe4736.tar.bz2 | |
[libFuzzer] Add support for Fuchsia OS.
Summary:
This patch adds the initial support for Fuchsia.
- LIBFUZZER_FUCHSIA is added as an OS type in FuzzerDefs.h
- Fuchsia is, by design, not POSIX compliant. However, it does use ELF and
supports common POSIX I/O functions. Thus, FuzzerExtFunctions.h and
FuzzerIO.h are implemented by extending the header guards in
FuzzerExtFunctionsWeak.cpp and FuzzerIOPosix.cpp to include
LIBFUZZER_FUCHSIA.
- The platform-specific portions of FuzzerUtil.h are implemented by
FuzzerUtilFuchsia.cpp, which makes use of exception ports, syscalls, and
the launchpad library.
- The experimental equivalence server is not currently supported, so
FuzzerShmem.h is implemented by stub methods in FuzzerShmemFuchsia.cpp.
Any future implementation will likely involve VMOs.
Tested with ASAN/SanCov on Fuchsia/x86-64 with the canonical toy fuzzer.
Patch By: aarongreen
Reviewers: kcc, morehouse, flowerhack, phosek
Reviewed By: kcc, phosek, Eugene.Zelenko
Subscribers: srhines, mgorny, Eugene.Zelenko
Differential Revision: https://reviews.llvm.org/D40974
llvm-svn: 320210
Diffstat (limited to 'llvm/lib/Bitcode/Writer/BitcodeWriter.cpp')
0 files changed, 0 insertions, 0 deletions