1 /* Test program for dwfl_report_elf incorrect BASE alignment.
2 Copyright (C) 2013 Red Hat, Inc.
3 This file is part of elfutils.
4
5 This file is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 3 of the License, or
8 (at your option) any later version.
9
10 elfutils is distributed in the hope that it will be useful, but
11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17
18 #include <config.h>
19 #include <assert.h>
20 #include <inttypes.h>
21 #include <stdio.h>
22 #include <stdio_ext.h>
23 #include <error.h>
24 #include <locale.h>
25 #include <string.h>
26 #include <stdlib.h>
27 #include ELFUTILS_HEADER(dwfl)
28
29
30 static const Dwfl_Callbacks offline_callbacks =
31 {
32 .find_debuginfo = INTUSE(dwfl_standard_find_debuginfo),
33 .section_address = INTUSE(dwfl_offline_section_address),
34 };
35
36
37 int
main(int argc,char ** argv)38 main (int argc, char **argv)
39 {
40 /* We use no threads here which can interfere with handling a stream. */
41 (void) __fsetlocking (stdout, FSETLOCKING_BYCALLER);
42
43 /* Set locale. */
44 (void) setlocale (LC_ALL, "");
45
46 if (argc != 5)
47 error (1, 0, "dwfl-report-elf-align shlib.so base funcaddr funcname");
48
49 Dwfl *dwfl = dwfl_begin (&offline_callbacks);
50 assert (dwfl != NULL);
51
52 char *endptr;
53 uintptr_t base = strtoull (argv[2], &endptr, 0);
54 assert (endptr && !*endptr);
55
56 Dwfl_Module *mod = dwfl_report_elf (dwfl, argv[1], argv[1], -1, base, false);
57 assert (mod != NULL);
58
59 uintptr_t funcaddr = strtoull (argv[3], &endptr, 0);
60 assert (endptr && !*endptr);
61
62 Dwfl_Module *mod_found = dwfl_addrmodule (dwfl, funcaddr);
63 assert (mod_found == mod);
64
65 const char *symname = dwfl_module_addrname (mod, funcaddr);
66 assert (symname != NULL);
67 assert (strcmp (symname, argv[4]) == 0);
68
69 dwfl_end (dwfl);
70
71 return 0;
72 }
73