elf/tst-latepthreadmod.c

   1 /* DSO which links against libpthread and triggers a lazy binding.
   2    Copyright (C) 2016-2020 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 /* This file is compiled into a DSO which loads libpthread, but fails
  20    the dynamic linker afterwards.  */
  21
  22 #include <pthread.h>
  23
  24 /* Link in libpthread.  */
  25 void *pthread_create_ptr = &pthread_create;
  26
  27 int this_function_is_not_defined (void);
  28
  29 int
  30 trigger_dynlink_failure (void)
  31 {
  32   return this_function_is_not_defined ();
  33 }