//==========================================================================////      pure.cxx////      g++ support////==========================================================================//####ECOSGPLCOPYRIGHTBEGIN####// -------------------------------------------// This file is part of eCos, the Embedded Configurable Operating System.// Copyright (C) 2003 Bart Veer//// eCos 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 2 or (at your option) any later version.//// eCos 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.//// You should have received a copy of the GNU General Public License along// with eCos; if not, write to the Free Software Foundation, Inc.,// 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.//// As a special exception, if other files instantiate templates or use macros// or inline functions from this file, or you compile this file and link it// with other works to produce a work based on this file, this file does not// by itself cause the resulting work to be covered by the GNU General Public// License. However the source code for this file must still be made available// in accordance with section (3) of the GNU General Public License.//// This exception does not invalidate any other reasons why a work based on// this file might be covered by the GNU General Public License.// -------------------------------------------//####ECOSGPLCOPYRIGHTEND####//==========================================================================//#####DESCRIPTIONBEGIN####//// Author(s):   bartv// Date:        2003-03-27// Purpose:     provide a __cxa_pure_virtual() function// Description: g++ v3.x generates references to a function __cxa_pure_virtual()//              whenever the code contains pure virtual functions. This is a//              placeholder used while constructing an object, and the function//              should never actually get called. There is a default//              implementation in libsupc++ but that has dependencies on I/O//              and so on, unwanted in a minimal eCos environment. Instead we//              want a minimal __cxa_pure_virtual().////####DESCRIPTIONEND####////==========================================================================#include <pkgconf/infra.h>#include <cyg/infra/cyg_ass.h>extern "C" void__cxa_pure_virtual(void){    CYG_FAIL("attempt to use a virtual function before object has been constructed");    for ( ; ; );}// EOF pure.cxx