gdb/testsuite/gdb.python/py-arch-disasm-style.c

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

   Copyright 2026 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/>.  */

volatile int global_var = 0;

/* This only exists so we can call it from main.  */

void
worker_func (void)
{
  global_var = global_var + 2;
  global_var = global_var + 2;
  global_var = global_var + 2;
  global_var = global_var + 2;
}

/* It's all nonsense in this function.  We just want 'main' to be more than
   10 instructions long.  */

int
main (void)
{
  int i;

  global_var = global_var + 2;

  for (int i = 0; i < 10; ++i)
    global_var = global_var + i;

  worker_func ();

  global_var = global_var + 2;
  global_var = global_var + 2;
  global_var = global_var + 2;
  global_var = global_var + 2;

  return global_var;
}