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/* This testcase is part of GDB, the GNU debugger.
Copyright 2014-2025 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/>. */
#include <unistd.h>
int
foo (void)
{
return 0; /* set break here */
}
static volatile int do_wait;
static void
wait (void)
{
while (do_wait)
usleep (10 * 1000);
}
int
main (void)
{
alarm (60);
foo ();
do_wait = 1;
wait ();
/* do_wait set to 0 externally. */
foo ();
return 0;
}
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