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