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// Boilerplate support routines for -*- C++ -*- dynamic memory management.
// Copyright (C) 1997-2021 Free Software Foundation, Inc.
// This file is part of GCC.
// GCC is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 3, or (at your option)
// any later version.
// GCC is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// GNU General Public License for more details.
// Under Section 7 of GPL version 3, you are granted additional
// permissions described in the GCC Runtime Library Exception, version
// 3.1, as published by the Free Software Foundation.
// You should have received a copy of the GNU General Public License and
// a copy of the GCC Runtime Library Exception along with this program;
// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
// <>.
#include <bits/c++config.h>
// A freestanding C runtime may not provide "free" -- but there is no
// other reasonable way to implement "operator delete".
namespace std
extern "C" void free(void*);
} // namespace
# include <cstdlib>
#include "new"
// The sized deletes are defined in other files.
#pragma GCC diagnostic ignored "-Wsized-deallocation"
operator delete(void* ptr, std::align_val_t) noexcept
std::free (ptr);
_aligned_free (ptr);
if (ptr)
std::free (((void **) ptr)[-1]); // See aligned_alloc in