1// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
2// See https://llvm.org/LICENSE.txt for license information.
3// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
4
5// Simple test for a fuzzer, need just one byte to crash.
6#include <cstddef>
7#include <cstdint>
8#include <cstdio>
9#include <cstdlib>
10
11extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
12 if (Size > 0 && Data[Size/2] == 42) {
13 fprintf(stderr, format: "BINGO\n");
14 abort();
15 }
16 return 0;
17}
18
19

source code of compiler-rt/test/fuzzer/SingleByteInputTest.cpp