81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
// Boilerplate support routines for -*- C++ -*- dynamic memory management.
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// Copyright (C) 1997, 1998 Free Software Foundation
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// This file is part of GNU CC.
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// GNU CC is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// GNU CC is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with GNU CC; see the file COPYING. If not, write to
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// the Free Software Foundation, 59 Temple Place - Suite 330,
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// Boston, MA 02111-1307, USA.
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// As a special exception, if you link this library with other files,
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// some of which are compiled with GCC, to produce an executable,
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// this library does not by itself cause the resulting executable
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// to be covered by the GNU General Public License.
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// This exception does not however invalidate any other reasons why
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// the executable file might be covered by the GNU General Public License.
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#include "new"
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extern "C" void free (void *);
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#define WEAK(x) \
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x __attribute__ ((weak)); \
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x
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#ifdef L_op_vnew
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WEAK(void * operator new[] (size_t sz) throw (std::bad_alloc))
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{
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return ::operator new(sz);
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}
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#endif
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#ifdef L_op_vnewnt
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WEAK(void *operator new[] (size_t sz, const std::nothrow_t& nothrow) throw())
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{
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return ::operator new(sz, nothrow);
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}
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#endif
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#ifdef L_op_delete
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WEAK (void operator delete (void *ptr) throw ())
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{
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if (ptr)
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free (ptr);
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}
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#endif
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#ifdef L_op_vdel
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WEAK (void operator delete[] (void *ptr) throw ())
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{
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if (ptr)
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free (ptr);
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}
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#endif
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#ifdef L_op_delnt
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WEAK (void operator delete (void *ptr, const std::nothrow_t&) throw ())
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{
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if (ptr)
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free (ptr);
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}
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#endif
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#ifdef L_op_vdelnt
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WEAK (void operator delete[] (void *ptr, const std::nothrow_t&) throw ())
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{
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if (ptr)
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free (ptr);
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}
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#endif
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