elf/tst-auditmod19b.c

   1 /* Audit module for tst-audit18b.
   2    Copyright (C) 2021-2022 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 <link.h>
  20 #include <string.h>
  21 #include <stdio.h>
  22
  23 unsigned int
  24 la_version (unsigned int version)
  25 {
  26   return LAV_CURRENT;
  27 }
  28
  29 unsigned int
  30 la_objopen (struct link_map *map, Lmid_t lmid, uintptr_t *cookie)
  31 {
  32   return LA_FLG_BINDTO | LA_FLG_BINDFROM;
  33 }
  34
  35 uintptr_t
  36 #if __ELF_NATIVE_CLASS == 32
  37 la_symbind32 (Elf32_Sym *sym, unsigned int ndx, uintptr_t *refcook,
  38               uintptr_t *defcook, unsigned int *flags, const char *symname)
  39 #else
  40 la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
  41               uintptr_t *defcook, unsigned int *flags, const char *symname)
  42 #endif
  43 {
  44   fprintf (stderr, "la_symbind: %s\n", symname);
  45   return sym->st_value;
  46 }