gdb/testsuite/gdb.multi/hello.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2009-2016 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #include <stdlib.h>
  19
  20 short hglob = 1;
  21
  22 short glob = 92;
  23
  24 void
  25 bar()
  26 {
  27   if (glob == 0)
  28     exit(1);
  29 }
  30
  31 int commonfun() { bar(); } /* from hello */
  32
  33 int
  34 hello(int x)
  35 {
  36   x *= 2;
  37   return x + 45;
  38 }
  39
  40 int
  41 main()
  42 {
  43   int tmpx;
  44
  45   bar();
  46   tmpx = hello(glob);
  47   commonfun();
  48   glob = tmpx;
  49   commonfun();
  50 }
  51