1 // This file is distributed under the University of Illinois Open Source
2 // License. See LICENSE.TXT for details.
3
4 // abs(x) < 0 and y == Const puzzle, 64-bit variant.
5 #include <cstring>
6 #include <cstdint>
7 #include <cstdlib>
8 #include <cstddef>
9 #include <cstdio>
10
LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size)11 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
12 if (Size < 16) return 0;
13 int64_t x;
14 uint64_t y;
15 memcpy(&x, Data, sizeof(x));
16 memcpy(&y, Data + sizeof(x), sizeof(y));
17 if (labs(x) < 0 && y == 0xbaddcafedeadbeefUL) {
18 printf("BINGO; Found the target, exiting; x = 0x%lx y 0x%lx\n", x, y);
19 exit(1);
20 }
21 return 0;
22 }
23
24