xref: /netbsd-src/external/gpl3/gdb.old/dist/gdb/testsuite/gdb.base/unwindonsignal.c (revision bdc22b2e01993381dcefeff2bc9b56ca75a4235c)
1 /* This testcase is part of GDB, the GNU debugger.
2 
3    Copyright 2008-2016 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 <signal.h>
21 #include <unistd.h>
22 
23 void
24 gen_signal ()
25 {
26   /* According to sigall.exp, SIGABRT is always supported.  */
27   kill (getpid (), SIGABRT);
28 }
29 
30 /* Easy place to set a breakpoint.  */
31 
32 void
33 stop_here ()
34 {
35 }
36 
37 int
38 main ()
39 {
40 
41 #ifdef SIG_SETMASK
42   /* Ensure all the signals aren't blocked.
43      The environment in which the testsuite is run may have blocked some
44      for whatever reason.  */
45   {
46     sigset_t newset;
47     sigemptyset (&newset);
48     sigprocmask (SIG_SETMASK, &newset, NULL);
49   }
50 #endif
51 
52   /* Stop here so we can hand-call gen_signal.  */
53   stop_here ();
54 
55   return 0;
56 }
57