1*b725ae77Skettenis# Copyright 2003 Free Software Foundation, Inc. 2*b725ae77Skettenis 3*b725ae77Skettenis# This program is free software; you can redistribute it and/or modify 4*b725ae77Skettenis# it under the terms of the GNU General Public License as published by 5*b725ae77Skettenis# the Free Software Foundation; either version 2 of the License, or 6*b725ae77Skettenis# (at your option) any later version. 7*b725ae77Skettenis# 8*b725ae77Skettenis# This program is distributed in the hope that it will be useful, 9*b725ae77Skettenis# but WITHOUT ANY WARRANTY; without even the implied warranty of 10*b725ae77Skettenis# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11*b725ae77Skettenis# GNU General Public License for more details. 12*b725ae77Skettenis# 13*b725ae77Skettenis# You should have received a copy of the GNU General Public License 14*b725ae77Skettenis# along with this program; if not, write to the Free Software 15*b725ae77Skettenis# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. 16*b725ae77Skettenis 17*b725ae77Skettenis# Test for PR gdb/1056. 18*b725ae77Skettenis# 2003-10-18 Michael Chastain <mec@shout.net> 19*b725ae77Skettenis 20*b725ae77Skettenisif $tracelevel then { 21*b725ae77Skettenis strace $tracelevel 22*b725ae77Skettenis} 23*b725ae77Skettenis 24*b725ae77Skettenis# test SIGFPE (such as division by 0) inside gdb itself 25*b725ae77Skettenis 26*b725ae77Skettenisset prms_id 0 27*b725ae77Skettenisset bug_id 0 28*b725ae77Skettenis 29*b725ae77Skettenisgdb_start 30*b725ae77Skettenis 31*b725ae77Skettenis# When SIGFPE happens, the operating system may restart the 32*b725ae77Skettenis# offending instruction after the signal handler returns, 33*b725ae77Skettenis# rather than proceeding to the next instruction. This happens 34*b725ae77Skettenis# on i686-pc-linux-gnu with a linux kernel. If gdb has a naive 35*b725ae77Skettenis# signal handler that just returns, then it will restart the 36*b725ae77Skettenis# broken instruction and gdb gets an endless stream of SIGFPE's 37*b725ae77Skettenis# and makes no progress. 38*b725ae77Skettenis# 39*b725ae77Skettenis# On a broken gdb this test will just time out. 40*b725ae77Skettenis 41*b725ae77Skettenisgdb_test_multiple "print 1/0" "" { 42*b725ae77Skettenis -re ".*$gdb_prompt $" { 43*b725ae77Skettenis pass "print 1/0" 44*b725ae77Skettenis } 45*b725ae77Skettenis timeout { 46*b725ae77Skettenis kfail "gdb/1056" "print 1/0" 47*b725ae77Skettenis } 48*b725ae77Skettenis} 49