compiler-rt/test/fuzzer/AcquireCrashStateTest.cpp

   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
  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