Commit | Line | Data |
---|---|---|
42a4f53d | 1 | # Copyright 2018-2019 Free Software Foundation, Inc. |
31aceee8 TV |
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 if gdb can read a core file with a program header size of 4MB, if the | |
17 | # stack size is limited to 4MB. | |
18 | ||
19 | if { [target_info gdb_protocol] != "" } { | |
20 | # Even though the feature under features being tested are supported by | |
21 | # gdbserver, the way this test is written doesn't make it easy with a | |
22 | # remote target. | |
23 | unsupported "not native" | |
24 | return | |
25 | } | |
26 | ||
27 | standard_testfile | |
28 | ||
29 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { | |
30 | return -1 | |
31 | } | |
32 | ||
33 | # Generate core file. | |
34 | set corefile [core_find $binfile] | |
35 | if {$corefile == ""} { | |
36 | return 0 | |
37 | } | |
38 | ||
39 | # Limit is in kb, so this is 4MB. | |
40 | set stack_limit 4096 | |
41 | ||
42 | # Verify if we can set the stack limit. | |
43 | catch { | |
44 | system [concat \ | |
45 | "(" \ | |
46 | "ulimit -s $stack_limit;" \ | |
47 | ")"] | |
48 | } msg | |
49 | if { "$msg" != "" } { | |
50 | untested "Can't set stack limit" | |
51 | return -1 | |
52 | } | |
53 | ||
54 | # Run gdb with stack limit | |
55 | catch { | |
56 | system [concat \ | |
57 | "(" \ | |
58 | "ulimit -s $stack_limit;" \ | |
59 | "$GDB $INTERNAL_GDBFLAGS $GDBFLAGS -batch -core=$corefile" \ | |
60 | ")"] | |
61 | } msg | |
62 | set test "read core file" | |
63 | if { "$msg" == "" } { | |
64 | pass "$test" | |
65 | } else { | |
66 | fail "$test" | |
67 | } |