40 lines
1.1 KiB
C
40 lines
1.1 KiB
C
/* This testcase is part of GDB, the GNU debugger.
|
|
|
|
Copyright 2016-2022 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>
|
|
#include <stdlib.h>
|
|
#include <signal.h>
|
|
|
|
volatile int counter = 0;
|
|
|
|
static void
|
|
handler (int sig)
|
|
{
|
|
counter = 5;
|
|
}
|
|
|
|
int
|
|
main (void)
|
|
{
|
|
signal (SIGALRM, handler);
|
|
alarm (5);
|
|
|
|
/* Compiler may generate a single instruction which branches to
|
|
itself. */
|
|
for (;;); /* loop-line */
|
|
return 0;
|
|
}
|