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8b7d96c1 MC |
1 | # Copyright 2003 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 2 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, write to the Free Software | |
15 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
16 | ||
17 | # Test for PR gdb/1056. | |
18 | # 2003-10-18 Michael Chastain <mec@shout.net> | |
19 | ||
20 | if $tracelevel then { | |
21 | strace $tracelevel | |
22 | } | |
23 | ||
24 | # test SIGFPE (such as division by 0) inside gdb itself | |
25 | ||
26 | set prms_id 0 | |
27 | set bug_id 0 | |
28 | ||
29 | gdb_start | |
30 | ||
31 | # When SIGFPE happens, the operating system may restart the | |
32 | # offending instruction after the signal handler returns, | |
33 | # rather than proceeding to the next instruction. This happens | |
34 | # on i686-pc-linux-gnu with a linux kernel. If gdb has a naive | |
35 | # signal handler that just returns, then it will restart the | |
36 | # broken instruction and gdb gets an endless stream of SIGFPE's | |
37 | # and makes no progress. | |
38 | # | |
39 | # On a broken gdb this test will just time out. | |
40 | ||
41 | gdb_test_multiple "print 1/0" "" { | |
42 | -re ".*$gdb_prompt $" { | |
43 | pass "print 1/0" | |
44 | } | |
45 | timeout { | |
46 | kfail "gdb/1056" "print 1/0" | |
47 | } | |
48 | } |