ef521ffe24
Summary: STL can cause MSan false positives if lib[std]c++ isn't instrumented with MSan. Reviewers: kcc Reviewed By: kcc Subscribers: Dor1s, llvm-commits Differential Revision: https://reviews.llvm.org/D49404 llvm-svn: 337224
27 lines
634 B
C++
27 lines
634 B
C++
// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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// Simple test for a fuzzer. The fuzzer must find the string "Hi!".
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#include <assert.h>
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#include <cstdint>
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#include <cstdio>
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#include <cstdlib>
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static volatile int Sink;
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extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
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assert(Data);
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if (Size > 0 && Data[0] == 'H') {
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Sink = 1;
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if (Size > 1 && Data[1] == 'i') {
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Sink = 2;
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if (Size > 2 && Data[2] == '!') {
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fprintf(stderr, "BINGO; Found the target, exiting\n");
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exit(0);
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}
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}
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}
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return 0;
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}
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