1  /* __dso_handle initialization for AIX.
       2     Copyright (C) 2013-2023 Free Software Foundation, Inc.
       3     Written by David Edelsohn, IBM.
       4  
       5  This file is part of GCC.
       6  
       7  GCC is free software; you can redistribute it and/or modify it under
       8  the terms of the GNU General Public License as published by the Free
       9  Software Foundation; either version 3, or (at your option) any later
      10  version.
      11  
      12  GCC is distributed in the hope that it will be useful, but WITHOUT ANY
      13  WARRANTY; without even the implied warranty of MERCHANTABILITY or
      14  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
      15  for more details.
      16  
      17  Under Section 7 of GPL version 3, you are granted additional
      18  permissions described in the GCC Runtime Library Exception, version
      19  3.1, as published by the Free Software Foundation.
      20  
      21  You should have received a copy of the GNU General Public License and
      22  a copy of the GCC Runtime Library Exception along with this program;
      23  see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
      24  <http://www.gnu.org/licenses/>.  */
      25  
      26  #ifdef SHARED
      27  void *__dso_handle = &__dso_handle;
      28  #else
      29  void *__dso_handle = 0;
      30  #endif
      31  
      32  extern void __cxa_finalize (void *);
      33  
      34  /* Add __cxa_finalize call to beginning of destructors list.  */
      35  void __init_aix_libgcc_cxa_atexit (void) __attribute__ ((destructor (65535)));
      36  
      37  void
      38  __init_aix_libgcc_cxa_atexit (void)
      39  {
      40    __cxa_finalize (__dso_handle);
      41  }
      42