gdb/testsuite/gdb.base/prologue.c

   1 /* This test is part of GDB, the GNU debugger.
   2
   3    Copyright 2007-2014 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 int leaf (void)
  19 {
  20   return 1;
  21 }
  22
  23 int marker (int val)
  24 {
  25   leaf ();
  26   return leaf () * val;
  27 }
  28
  29 int other (int val) __attribute__((alias("marker")));
  30
  31 int main(void)
  32 {
  33   marker (0);
  34   marker (0);
  35
  36   return 0;
  37 }