/* Exercise dlerror_run in elf/dl-libc.c after dlmopen, via NSS. Helper module. Copyright (C) 2021-2024 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see . */ #include #include void call_gethostbyname (void) { __nss_configure_lookup ("hosts", "files"); /* This should not terminate the process due to a missing _nss_files_getcanonname_r symbol. */ gethostbyname ("localhost"); }