1  /* Exercise dlerror_run in elf/dl-libc.c after dlmopen, via NSS (bug 27646).
       2     Copyright (C) 2021-2023 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 <support/xdlfcn.h>
      20  
      21  static int
      22  do_test (void)
      23  {
      24    void *handle = xdlmopen (LM_ID_NEWLM, "tst-dlmopen-gethostbyname-mod.so",
      25                             RTLD_NOW);
      26    void (*call_gethostbyname) (void) = xdlsym (handle, "call_gethostbyname");
      27    call_gethostbyname ();
      28    return 0;
      29  }
      30  
      31  #include <support/test-driver.c>