1: \ test signal catching
3: \ Copyright (C) 2002,2003,2007 Free Software Foundation, Inc.
5: \ This file is part of Gforth.
7: \ Gforth is free software; you can redistribute it and/or
8: \ modify it under the terms of the GNU General Public License
9: \ as published by the Free Software Foundation, either version 3
10: \ of the License, or (at your option) any later version.
12: \ This program is distributed in the hope that it will be useful,
13: \ but WITHOUT ANY WARRANTY; without even the implied warranty of
14: \ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15: \ GNU General Public License for more details.
17: \ You should have received a copy of the GNU General Public License
18: \ along with this program. If not, see http://www.gnu.org/licenses/.
21: \ the following sequence crashes gforth-0.5.0 on Linux-PPC
22: \ but testing it can cause a bug on Solaris-i386, because apparently
23: \ some code from the stack is executed that corrupts something, so
24: \ interpreting the next line crashes
25: \ : down 1- ;
26: \ ' down 1- ' execute catch 2drop
28: \ test if SIGSEGV handler really works (in particular sigaltstack)
29: 0 ' @ catch 2drop