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1 | /* plugin_common_test_1.c -- test common symbol handling in plugins |
2 | ||
3 | Copyright 2010 Free Software Foundation, Inc. | |
4 | Written by Cary Coutant <ccoutant@google.com> | |
5 | ||
6 | This file is part of gold. | |
7 | ||
8 | This program is free software; you can redistribute it and/or modify | |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 3 of the License, or | |
11 | (at your option) any later version. | |
12 | ||
13 | This program is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU General Public License | |
19 | along with this program; if not, write to the Free Software | |
20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
21 | MA 02110-1301, USA. | |
22 | ||
23 | This is a test of common symbols in plugin objects. C1-C5 test | |
24 | various combinations of tentative definitions, extern declarations, | |
25 | and definitions. */ | |
26 | ||
27 | #include <assert.h> | |
28 | ||
29 | int c1; | |
30 | int c2; | |
31 | extern int c3; | |
32 | int c4; | |
33 | int c5 = 50; | |
34 | ||
35 | int | |
36 | main (int argc __attribute__ ((unused)), char** argv __attribute__ ((unused))) | |
37 | { | |
38 | foo(); | |
39 | ||
40 | assert (c1 == 10); | |
41 | assert (c2 == 20); | |
42 | assert (c3 == 30); | |
43 | assert (c4 == 40); | |
44 | ||
45 | return 0; | |
46 | } |