1 /* Copyright (C) 2000, 2002, 2005 Red Hat, Inc.
2    This file is part of elfutils.
3    Written by Ulrich Drepper <drepper@redhat.com>, 2000.
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 <nlist.h>
19 #include <stdio.h>
20 #include <stdlib.h>
21 
22 
23 int var = 1;
24 
25 int bss;
26 
27 
28 int
foo(int a)29 foo (int a)
30 {
31   return a;
32 }
33 
34 int
main(int argc,char * argv[])35 main (int argc, char *argv[] __attribute__ ((unused)))
36 {
37   struct nlist nl[6] =
38   {
39     [0] = { .n_name = "var" },
40     [1] = { .n_name = "bss" },
41     [2] = { .n_name = "main" },
42     [3] = { .n_name = "foo" },
43     [4] = { .n_name = "not-there" },
44     [5] = { .n_name = NULL },
45   };
46   int cnt;
47   int result = 0;
48 
49   if (nlist (".libs/test-nlist", nl) != 0
50       && nlist ("./test-nlist", nl) != 0)
51     {
52       puts ("nlist failed");
53       exit (1);
54     }
55 
56   for (cnt = 0; nl[cnt].n_name != NULL; ++cnt)
57     {
58       if (argc > 1)
59 	/* For debugging.  */
60 	printf ("nl[%d].n_name = \"%s\"\n"
61 		"nl[%d].n_value = %ld\n"
62 		"nl[%d].n_scnum = %d\n"
63 		"nl[%d].n_type = %u\n"
64 		"nl[%d].n_sclass = %d\n"
65 		"nl[%d].n_numaux = %d\n\n",
66 		cnt, nl[cnt].n_name,
67 		cnt, nl[cnt].n_value,
68 		cnt, nl[cnt].n_scnum,
69 		cnt, nl[cnt].n_type,
70 		cnt, nl[cnt].n_sclass,
71 		cnt, nl[cnt].n_numaux);
72 
73       if ((cnt != 4 && nl[cnt].n_value == 0 && nl[cnt].n_scnum == 0
74 	   && nl[cnt].n_type == 0 && nl[cnt].n_sclass == 0
75 	   && nl[cnt].n_numaux == 0)
76 	  || (cnt == 4 && (nl[cnt].n_value != 0 || nl[cnt].n_scnum != 0
77 			   || nl[cnt].n_type != 0 || nl[cnt].n_sclass != 0
78 			   || nl[cnt].n_numaux != 0)))
79 	result = 1;
80     }
81 
82   return foo (result);
83 }
84