|  | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. | 
|  | // See https://llvm.org/LICENSE.txt for license information. | 
|  | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception | 
|  |  | 
|  | // Simple test for a fuzzer. The fuzzer must find a particular string. | 
|  | #include <cstdint> | 
|  | #include <cstdio> | 
|  | #include <cstdlib> | 
|  | #include <cstring> | 
|  |  | 
|  | extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { | 
|  | const char *S = (const char*)Data; | 
|  | volatile auto Strncmp = &(strncmp);   // Make sure strncmp is not inlined. | 
|  | if (Size >= 6 && !Strncmp(S, "qwerty", 6)) { | 
|  | fprintf(stderr, "BINGO\n"); | 
|  | exit(1); | 
|  | } | 
|  | return 0; | 
|  | } |