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/* This test program is part of GDB, the GNU debugger.
Copyright 2021-2023 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;
void __attribute__ ((noinline))
f0 (void)
{
++global_var; /* Break here. */
}
void __attribute__ ((noinline))
f1 (void)
{
f0 ();
}
void __attribute__ ((noinline))
f2 (void)
{
f1 ();
}
void __attribute__ ((noinline))
f3 (void)
{
f2 ();
}
int
main (void)
{
f3 ();
return 0;
}
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