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1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
0b302171 | 3 | Copyright 2008, 2010-2012 Free Software Foundation, Inc. |
b89667eb DE |
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 | ||
24 | void | |
25 | gen_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 | ||
37 | void | |
38 | stop_here () | |
39 | { | |
40 | } | |
41 | ||
42 | int | |
43 | main () | |
44 | { | |
b89667eb DE |
45 | |
46 | #ifdef SIG_SETMASK | |
47 | /* Ensure all the signals aren't blocked. | |
48 | The environment in which the testsuite is run may have blocked some | |
49 | for whatever reason. */ | |
50 | { | |
51 | sigset_t newset; | |
52 | sigemptyset (&newset); | |
53 | sigprocmask (SIG_SETMASK, &newset, NULL); | |
54 | } | |
55 | #endif | |
56 | ||
57 | /* Stop here so we can hand-call gen_signal. */ | |
58 | stop_here (); | |
59 | ||
60 | return 0; | |
61 | } |