1/* This testcase is part of GDB, the GNU debugger.
2
3   Copyright 2008, 2010, 2011 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/* Support program for testing unwindonsignal.  */
19
20#include <stdio.h>
21#include <signal.h>
22#include <unistd.h>
23
24void
25gen_signal ()
26{
27  /* According to sigall.exp, SIGABRT is always supported.  */
28#ifdef SIGABRT
29  kill (getpid (), SIGABRT);
30#endif
31  /* If we get here we couldn't generate a signal, tell dejagnu.  */
32  printf ("no signal\n");
33}
34
35/* Easy place to set a breakpoint.  */
36
37void
38stop_here ()
39{
40}
41
42int
43main ()
44{
45#ifdef usestubs
46  set_debug_traps ();
47  breakpoint ();
48#endif
49
50#ifdef SIG_SETMASK
51  /* Ensure all the signals aren't blocked.
52     The environment in which the testsuite is run may have blocked some
53     for whatever reason.  */
54  {
55    sigset_t newset;
56    sigemptyset (&newset);
57    sigprocmask (SIG_SETMASK, &newset, NULL);
58  }
59#endif
60
61  /* Stop here so we can hand-call gen_signal.  */
62  stop_here ();
63
64  return 0;
65}
66