23 lines · cpp
1//===-- asan_preinit.cpp --------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8//9// This file is a part of AddressSanitizer, an address sanity checker.10//11// Call __asan_init at the very early stage of process startup.12//===----------------------------------------------------------------------===//13#include "asan_internal.h"14 15using namespace __asan;16 17#if SANITIZER_CAN_USE_PREINIT_ARRAY18// This section is linked into the main executable when -fsanitize=address is19// specified to perform initialization at a very early stage.20__attribute__((section(".preinit_array"), used)) static auto preinit =21 __asan_init;22#endif23