1 /* Test struct r_debug_extended via DT_DEBUG.
2 Copyright (C) 2021-2023 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 <https://www.gnu.org/licenses/>. */
23 #include <gnu/lib-names.h>
24 #include <support/xdlfcn.h>
25 #include <support/check.h>
26 #include <support/test-driver.h>
30 #include <dl-r_debug.h>
36 struct r_debug_extended *debug = NULL;
38 for (d = _DYNAMIC; d->d_tag != DT_NULL; ++d)
40 debug = (struct r_debug_extended *) r_debug_address (d);
45 TEST_VERIFY_EXIT (debug != NULL);
46 TEST_COMPARE (debug->base.r_version, 1);
47 TEST_VERIFY_EXIT (debug->r_next == NULL);
49 void *h = xdlmopen (LM_ID_NEWLM, "$ORIGIN/tst-dlmopen1mod.so",
52 TEST_COMPARE (debug->base.r_version, 2);
53 TEST_VERIFY_EXIT (debug->r_next != NULL);
54 TEST_VERIFY_EXIT (debug->r_next->r_next == NULL);
55 TEST_VERIFY_EXIT (debug->r_next->base.r_map != NULL);
56 TEST_VERIFY_EXIT (debug->r_next->base.r_map->l_name != NULL);
57 const char *name = basename (debug->r_next->base.r_map->l_name);
58 TEST_COMPARE_STRING (name, "tst-dlmopen1mod.so");
65 #include <support/test-driver.c>