g++ 링킹 중 C++ 라이브러리가 C 표준 라이브러리를 참조하지 못합니다.

or32-elf-ld init.o test.o -o eprom.elf C++ -T or32.ld -Map eprom.map -L /opt/openrisc/or32-elf/lib/ -L /opt/openrisc/lib/gcc/or32-elf/4.5.1-or32-1.0rc4/ -lgcc -lc -lstdc++

or32-elf-ld init.o test.o -o eprom.elf -T or32.ld -Map eprom.map -L /opt/openrisc/or32-elf/lib/ -L /opt/openrisc/lib/gcc/or32-elf/4.5.1-or32-1.0rc4/ -lgcc -lc -lstdc++ 
 
/opt/openrisc/or32-elf/lib//libstdc++.a(new_op.o): In function `operator new(unsigned long)':
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/new_op.cc:52: undefined reference to `malloc'
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/new_op.cc:63: undefined reference to `malloc'
/opt/openrisc/or32-elf/lib//libstdc++.a(eh_alloc.o): In function `__cxa_allocate_exception':
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/eh_alloc.cc:102: undefined reference to `malloc'
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/eh_alloc.cc:135: undefined reference to `memset'
/opt/openrisc/or32-elf/lib//libstdc++.a(eh_alloc.o): In function `__cxa_free_exception':
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/eh_alloc.cc:156: undefined reference to `free'
/opt/openrisc/or32-elf/lib//libstdc++.a(eh_alloc.o): In function `__cxa_allocate_dependent_exception':
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/eh_alloc.cc:166: undefined reference to `malloc'
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/eh_alloc.cc:197: undefined reference to `memset'
/opt/openrisc/or32-elf/lib//libstdc++.a(eh_alloc.o): In function `__cxa_free_dependent_exception':
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/eh_alloc.cc:219: undefined reference to `free'
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/eh_alloc.cc:213: undefined reference to `__udivsi3'
/opt/openrisc/or32-elf/lib//libstdc++.a(del_op.o): In function `operator delete(void*)':
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/del_op.cc:44: undefined reference to `free'
/opt/openrisc/or32-elf/lib//libstdc++.a(si_class_type_info.o): In function `std::type_info::operator==(std::type_info const&) const':
/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/typeinfo:123: undefined reference to `strcmp'

/opt/gnu-stable/bd-elf/or32-elf/libstdc++-v3/libsupc++/../../../../unisrc/libstdc++-v3/libsupc++/new_op.cc

// Support routines for the -*- C++ -*- dynamic memory management.
 
// Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2004, 2009
// Free Software Foundation
//
// 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
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// 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
// <http://www.gnu.org/licenses/>.
 
#include <bits/c++config.h>
#include <cstdlib>
#include <exception_defines.h>
#include "new"
 
using std::new_handler;
using std::bad_alloc;
#if _GLIBCXX_HOSTED
using std::malloc;
#else
// A freestanding C runtime may not provide "malloc" -- but there is no
// other reasonable way to implement "operator new".
extern "C" void *malloc (std::size_t);
#endif
 
extern new_handler __new_handler;
 
_GLIBCXX_WEAK_DEFINITION void *
operator new (std::size_t sz) throw (std::bad_alloc)
{
  void *p;
 
  /* malloc (0) is unpredictable; avoid it.  */
  if (sz == 0)
    sz = 1;
  p = (void *) malloc (sz);
  while (p == 0)
    {
      new_handler handler = __new_handler;
      if (! handler)
#ifdef __EXCEPTIONS
        throw bad_alloc();
#else
        std::abort();
#endif
      handler ();
      p = (void *) malloc (sz);
    }
 
  return p;
}