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| author | George Karpenkov <ekarpenkov@apple.com> | 2017-08-21 23:25:50 +0000 |
|---|---|---|
| committer | George Karpenkov <ekarpenkov@apple.com> | 2017-08-21 23:25:50 +0000 |
| commit | 10ab2ace1359fd96cd662ad235797e29f9ba3daa (patch) | |
| tree | c5d47c489b54be9c936b8c27a6c89baad3294d61 /compiler-rt/test/fuzzer/OverwriteInputTest.cpp | |
| parent | 9f6f74c2c5ef8bb1e9fa9b0f2c7c3e31d69e62ac (diff) | |
| download | bcm5719-llvm-10ab2ace1359fd96cd662ad235797e29f9ba3daa.tar.gz bcm5719-llvm-10ab2ace1359fd96cd662ad235797e29f9ba3daa.zip | |
Move libFuzzer to compiler_rt.
Resulting library binaries will be named libclang_rt.fuzzer*, and will
be placed in Clang toolchain, allowing redistribution.
Differential Revision: https://reviews.llvm.org/D36908
llvm-svn: 311407
Diffstat (limited to 'compiler-rt/test/fuzzer/OverwriteInputTest.cpp')
| -rw-r--r-- | compiler-rt/test/fuzzer/OverwriteInputTest.cpp | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/compiler-rt/test/fuzzer/OverwriteInputTest.cpp b/compiler-rt/test/fuzzer/OverwriteInputTest.cpp new file mode 100644 index 00000000000..e688682346a --- /dev/null +++ b/compiler-rt/test/fuzzer/OverwriteInputTest.cpp @@ -0,0 +1,13 @@ +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. + +// Simple test for a fuzzer. Make sure we abort if Data is overwritten. +#include <cstdint> +#include <iostream> + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { + if (Size) + *const_cast<uint8_t*>(Data) = 1; + return 0; +} + |
