1# Copyright 2003, 2007 Free Software Foundation, Inc. 2 3# This program is free software; you can redistribute it and/or modify 4# it under the terms of the GNU General Public License as published by 5# the Free Software Foundation; either version 3 of the License, or 6# (at your option) any later version. 7# 8# This program is distributed in the hope that it will be useful, 9# but WITHOUT ANY WARRANTY; without even the implied warranty of 10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 11# GNU General Public License for more details. 12# 13# You should have received a copy of the GNU General Public License 14# along with this program. If not, see <http://www.gnu.org/licenses/>. 15 16# Test for PR gdb/1056. 17# 2003-10-18 Michael Chastain <mec@shout.net> 18 19if $tracelevel then { 20 strace $tracelevel 21} 22 23# test SIGFPE (such as division by 0) inside gdb itself 24 25set prms_id 0 26set bug_id 0 27 28gdb_start 29 30# When SIGFPE happens, the operating system may restart the 31# offending instruction after the signal handler returns, 32# rather than proceeding to the next instruction. This happens 33# on i686-pc-linux-gnu with a linux kernel. If gdb has a naive 34# signal handler that just returns, then it will restart the 35# broken instruction and gdb gets an endless stream of SIGFPE's 36# and makes no progress. 37# 38# On a broken gdb this test will just time out. 39 40gdb_test_multiple "print 1/0" "" { 41 -re ".*$gdb_prompt $" { 42 pass "print 1/0" 43 } 44 timeout { 45 kfail "gdb/1056" "print 1/0" 46 } 47} 48