1 /* Test for dependency tracking added by relocations.
2 Copyright (C) 2000-2017 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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 <http://www.gnu.org/licenses/>. */
27 load (const char *name
)
29 void *d
= dlopen (name
, RTLD_LAZY
| RTLD_GLOBAL
);
31 error (EXIT_FAILURE
, errno
, "cannot load `%s'", name
);
36 #define TEST_FUNCTION do_test ()
37 extern int do_test (void);
46 d1
= load ("glreflib1.so");
47 d2
= load ("glreflib2.so");
49 f
= dlsym (d2
, "ref2");
51 error (EXIT_FAILURE
, errno
, "cannot get pointer to `%s'", "ref2");
54 error (EXIT_FAILURE
, 0, "wrong result from `%s'", "ref2");
56 puts ("Correct result in first call");
59 /* Now unload the first file. */
62 puts ("About to call the second time");
65 /* Try calling the function again. */
67 error (EXIT_FAILURE
, 0, "wrong result from `%s' (second call)", "ref2");
69 puts ("Second call succeeded!");
74 puts ("glreflib2 also closed");
80 #include "../test-skeleton.c"