diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2017-12-18 20:11:54 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2017-12-18 20:11:54 +0000 |
commit | cdf4f3055e964bb585f294cf77cb549ead82783f (patch) | |
tree | 7bceeca766b3fbe491245bc926a083f78c35d1de /test/fuzzer/DivTest.cpp | |
parent | 625108084a3ec7c19c7745004c5af0ed7aa417a9 (diff) |
Notes
Diffstat (limited to 'test/fuzzer/DivTest.cpp')
-rw-r--r-- | test/fuzzer/DivTest.cpp | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/test/fuzzer/DivTest.cpp b/test/fuzzer/DivTest.cpp new file mode 100644 index 000000000000..bce13feb790f --- /dev/null +++ b/test/fuzzer/DivTest.cpp @@ -0,0 +1,20 @@ +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. + +// Simple test for a fuzzer: find the interesting argument for div. +#include <assert.h> +#include <cstddef> +#include <cstdint> +#include <cstring> +#include <iostream> + +static volatile int Sink; + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { + if (Size < 4) return 0; + int a; + memcpy(&a, Data, 4); + Sink = 12345678 / (987654 - a); + return 0; +} + |