1 // dyn_weak_ref_1.c -- test that a weak ref remains weak in output when
2 // there is a DSO with the same weak ref.
4 // Copyright 2010 Free Software Foundation, Inc.
5 // Written by Doug Kwan <dougkwan@google.com>.
7 // This file is part of gold.
9 // This program is free software; you can redistribute it and/or modify
10 // it under the terms of the GNU General Public License as published by
11 // the Free Software Foundation; either version 3 of the License, or
12 // (at your option) any later version.
14 // This program is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License
20 // along with this program; if not, write to the Free Software
21 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
22 // MA 02110-1301, USA.
24 // We test that we correctly deal with a weak reference to from both
25 // a DSO and a weak reference to the same symbol in an executable. The
26 // symbol should remains weak.
28 // This source is used to build a DSO that contains a weak reference.
30 extern void weak_ref (void) __attribute__((weak
));
32 void* ptr2
= weak_ref
;
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