1 // weak_alias_test_1.cc -- test weak aliases for gold
3 // Copyright 2008 Free Software Foundation, Inc.
4 // Written by Ian Lance Taylor <iant@google.com>.
6 // This file is part of gold.
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.
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.
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.
23 // Define a weak symbol.
25 extern int weak_symbol
__attribute__ ((weak
));
28 // Define a strong symbol with a weak alias.
30 int strong_aliased
= 2;
31 extern int weak_aliased
__attribute__ ((weak
, alias ("strong_aliased")));
35 int strong_aliased_2
= 5;
36 extern int weak_aliased_2
__attribute__ ((weak
, alias ("strong_aliased_2")));
40 int strong_aliased_3
= 7;
41 extern int weak_aliased_3
__attribute__ ((weak
, alias ("strong_aliased_3")));
45 int strong_aliased_4
= 8;
46 extern int weak_aliased_4
__attribute__ ((weak
, alias ("strong_aliased_4")));
48 // We want a symbol whose name is the same length as "strong_symbol",
49 // so that weak_symbol here lines up with weak_symbol in
50 // weak_alias_test_2.so.
52 int Strong_Symbol
= 101;
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