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/* This testcase is part of GDB, the GNU debugger.

   Copyright 2009, 2010 Free Software Foundation, Inc.

   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, see <http://www.gnu.org/licenses/>.  */

short hglob = 1;

short glob = 92;

int commonfun() { bar(); } /* from hello */

bar()

{

  if (glob == 0)

    exit(1);

}

hello(int x)

{

  x *= 2;

  return x + 45;

}

main()

{

  int tmpx;

  bar();

  tmpx = hello(glob);

  commonfun();

  glob = tmpx;

  commonfun();

}