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/* plugin_common_test_1.c -- test common symbol handling in plugins

   Copyright 2010 Free Software Foundation, Inc.

   Written by Cary Coutant <ccoutant@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.

   This is a test of common symbols in plugin objects.  C1-C5 test

   various combinations of tentative definitions, extern declarations,

   and definitions.  */

#include <assert.h>

int c1;

int c2;

extern int c3;

int c4;

int c5 = 50;

extern void foo (void);

int

main (int argc __attribute__ ((unused)), char** argv __attribute__ ((unused)))

{

  foo();

  assert (c1 == 10);

  assert (c2 == 20);

  assert (c3 == 30);

  assert (c4 == 40);

  return 0;

}