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99a37bfd ILT |
1 | // weak_alias_test_4.cc -- test weak aliases for gold |
2 | ||
82704155 | 3 | // Copyright (C) 2008-2019 Free Software Foundation, Inc. |
99a37bfd ILT |
4 | // Written by Ian Lance Taylor <iant@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 | // Verify that all the symbols look right from a shared library. | |
24 | ||
25 | extern int weak_symbol; | |
26 | extern int strong_aliased; | |
27 | extern int weak_aliased; | |
28 | extern int strong_aliased_2; | |
29 | extern int weak_aliased_2; | |
30 | extern int strong_aliased_3; | |
31 | extern int weak_aliased_3; | |
32 | extern int strong_aliased_4; | |
33 | extern int weak_aliased_4; | |
34 | extern int strong_symbol; | |
35 | ||
36 | bool | |
37 | t1() | |
38 | { | |
39 | // Should come from weak_alias_test_3.cc. | |
40 | if (weak_symbol != 4) | |
41 | return false; | |
42 | ||
43 | // Should come from weak_alias_test_main.cc. | |
44 | if (strong_aliased != 3) | |
45 | return false; | |
46 | ||
47 | // weak_aliased need not match strong_aliased, which is overridden | |
48 | // by weak_test_main.cc. | |
49 | ||
50 | // Should come from weak_alias_test_main.cc. | |
51 | if (weak_aliased_2 != 6) | |
52 | return false; | |
53 | ||
54 | // strong_aliased_2 need not match weak_aliased_2, which is | |
55 | // overidden by weak_test_main.cc. | |
56 | ||
57 | // The others should match. | |
58 | if (weak_aliased_3 != 7 || strong_aliased_3 != 7) | |
59 | return false; | |
60 | if (weak_aliased_4 != 8 || strong_aliased_4 != 8) | |
61 | return false; | |
62 | ||
63 | // Should come from weak_alias_test_2.cc. | |
64 | if (strong_symbol != 2) | |
65 | return false; | |
66 | ||
67 | return true; | |
68 | } |