xref: /llvm-project/compiler-rt/test/fuzzer/AcquireCrashStateTest.cpp (revision 2946cd701067404b99c39fb29dc9c74bd7193eb3)
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 // Ensures that error reports are suppressed after
6 // __sanitizer_acquire_crash_state() has been called the first time.
7 #include "sanitizer/common_interface_defs.h"
8 
9 #include <cassert>
10 #include <cstdint>
11 #include <cstdlib>
12 
LLVMFuzzerTestOneInput(const uint8_t * Data,size_t Size)13 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
14   assert(Data);
15   if (Size == 0) return 0;
16   __sanitizer_acquire_crash_state();
17   exit(0);  // No report should be generated here.
18 }
19 
20