1 /* Copyright (C) 2001-2014 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <http://www.gnu.org/licenses/>. */
22 extern void *__dso_handle
__attribute__ ((__weak__
));
27 const char fname
[] = "modcxaatexit.so";
32 if (&__dso_handle
== NULL
)
34 puts ("__dso_handle not available, cannot perform the test");
38 h
= dlopen (fname
, RTLD_LAZY
);
41 printf ("cannot open \"%s\": %s\n", fname
, dlerror ());
45 fp
= dlsym (h
, "bar");
48 printf ("cannot find \"bar\": %s\n", dlerror ());
56 printf ("cannot close \"%s\": %s\n", fname
, dlerror ());
62 puts ("module unload didn't change `v'");
66 puts ("finishing now");