1  /* Get the symbol address.  HPPA version.
       2     Copyright (C) 1999-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library.  If not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <ldsodefs.h>
      20  #include <dl-machine.h>
      21  
      22  void *
      23  _dl_symbol_address (struct link_map *map, const ElfW(Sym) *ref)
      24  {
      25    /* Find the "ip" from the "map" and symbol "ref" */
      26    Elf32_Addr value = SYMBOL_ADDRESS (map, ref, false);
      27  
      28    /* On hppa, we have to return the pointer to function descriptor.
      29       This involves an "| 2" to inform $$dyncall that this is a plabel32  */
      30    if (ELFW(ST_TYPE) (ref->st_info) == STT_FUNC){
      31      return (void *)((unsigned long)_dl_make_fptr (map, ref, value) | 2);
      32    }
      33    else
      34      return (void *) value;
      35  }
      36  rtld_hidden_def (_dl_symbol_address)