| // dyn_weak_ref_1.c -- test that a weak ref remains weak in output when | |
| // there is a DSO with the same weak ref. | |
| // Copyright (C) 2010-2017 Free Software Foundation, Inc. | |
| // Written by Doug Kwan <dougkwan@google.com>. | |
| // This file is part of gold. | |
| // This program is free software; you can redistribute it and/or modify | |
| // it under the terms of the GNU General Public License as published by | |
| // the Free Software Foundation; either version 3 of the License, or | |
| // (at your option) any later version. | |
| // This program is distributed in the hope that it will be useful, | |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| // GNU General Public License for more details. | |
| // You should have received a copy of the GNU General Public License | |
| // along with this program; if not, write to the Free Software | |
| // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
| // MA 02110-1301, USA. | |
| // We test that we correctly deal with a weak reference to from both | |
| // a DSO and a weak reference to the same symbol in an executable. The | |
| // symbol should remains weak. | |
| // This source is used to build a DSO that contains a weak reference. | |
| extern void weak_ref (void) __attribute__((weak)); | |
| void* ptr2 = weak_ref; |