memprof_preinit.cpp

//===-- memprof_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 MemProfiler, a memory profiler.
//
// Call __memprof_init at the very early stage of process startup.
//===----------------------------------------------------------------------===//
#include "memprof_internal.h"

using namespace __memprof;

#if SANITIZER_CAN_USE_PREINIT_ARRAY
// This section is linked into the main executable when -fmemory-profile is
// specified to perform initialization at a very early stage.
__attribute__((section(".preinit_array"), used)) static auto preinit =
    __memprof_preinit;
#endif