25 lines
1 KiB
C++
25 lines
1 KiB
C++
|
//===-- asan_preinit.cpp --------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
||
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
||
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// This file is a part of AddressSanitizer, an address sanity checker.
|
||
|
|
//
|
||
|
|
// Call __asan_init at the very early stage of process startup.
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
#include "asan_internal.h"
|
||
|
|
|
||
|
|
using namespace __asan;
|
||
|
|
|
||
|
|
#if SANITIZER_CAN_USE_PREINIT_ARRAY
|
||
|
|
// The symbol is called __local_asan_preinit, because it's not intended to be
|
||
|
|
// exported.
|
||
|
|
// This code linked into the main executable when -fsanitize=address is in
|
||
|
|
// the link flags. It can only use exported interface functions.
|
||
|
|
__attribute__((section(".preinit_array"), used))
|
||
|
|
void (*__local_asan_preinit)(void) = __asan_init;
|
||
|
|
#endif
|