1 /* plugin_common_test_2.c -- test common symbol handling in plugins 2 3 Copyright (C) 2010-2016 Free Software Foundation, Inc. 4 Written by Cary Coutant <ccoutant (at) 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 This is a test of common symbols in plugin objects. C1-C5 test 24 various combinations of tentative definitions, extern declarations, 25 and definitions. */ 26 27 #include <assert.h> 28 29 int c1 __attribute__((aligned (8))); 30 extern int c2; 31 int c3; 32 int c4 = 40; 33 int c5; 34 35 extern void foo (void); 36 37 void 38 foo (void) 39 { 40 c1 = 10; 41 c2 = 20; 42 c3 = 30; 43 44 assert (c5 == 50); 45 } 46
