1// weak_alias_test_4.cc -- test weak aliases for gold
2
3// Copyright (C) 2008-2020 Free Software Foundation, Inc.
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
25extern int weak_symbol;
26extern int strong_aliased;
27extern int weak_aliased;
28extern int strong_aliased_2;
29extern int weak_aliased_2;
30extern int strong_aliased_3;
31extern int weak_aliased_3;
32extern int strong_aliased_4;
33extern int weak_aliased_4;
34extern int strong_symbol;
35
36bool
37t1()
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}
69