From 0c8339c8aab25f1156558e9e2082b4b124dc2327 Mon Sep 17 00:00:00 2001 From: George Karpenkov Date: Mon, 21 Aug 2017 23:25:50 +0000 Subject: 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 git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@311407 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/fuzzer/AbsNegAndConstant64Test.cpp | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 test/fuzzer/AbsNegAndConstant64Test.cpp (limited to 'test/fuzzer/AbsNegAndConstant64Test.cpp') diff --git a/test/fuzzer/AbsNegAndConstant64Test.cpp b/test/fuzzer/AbsNegAndConstant64Test.cpp new file mode 100644 index 000000000..abeb784e9 --- /dev/null +++ b/test/fuzzer/AbsNegAndConstant64Test.cpp @@ -0,0 +1,24 @@ +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. + +// abs(x) < 0 and y == Const puzzle, 64-bit variant. +#include +#include +#include +#include +#include + +extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) { + if (Size < 16) return 0; + int64_t x; + uint64_t y; + memcpy(&x, Data, sizeof(x)); + memcpy(&y, Data + sizeof(x), sizeof(y)); + if (llabs(x) < 0 && y == 0xbaddcafedeadbeefULL) { + printf("BINGO; Found the target, exiting; x = 0x%lx y 0x%lx\n", x, y); + fflush(stdout); + exit(1); + } + return 0; +} + -- cgit v1.2.3