1//===-- memprof_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-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file is a part of MemProfiler, a memory profiler.
10//
11// Call __memprof_init at the very early stage of process startup.
12//===----------------------------------------------------------------------===//
13#include "memprof_internal.h"
14
15using namespace __memprof;
16
17#if SANITIZER_CAN_USE_PREINIT_ARRAY
18// This section is linked into the main executable when -fmemory-profile is
19// specified to perform initialization at a very early stage.
20__attribute__((section(".preinit_array"), used)) static auto preinit =
21 __memprof_preinit;
22#endif
23