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b811d2c2 | 1 | # Copyright 2017-2020 Free Software Foundation, Inc. |
41664b45 DG |
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 | standard_testfile | |
17 | ||
18 | set gdbfile [standard_output_file ${testfile}.gdb] | |
19 | ||
20 | # Test rereading executable. See PR gdb/21337. | |
21 | ||
22 | proc generate_cmd_file {gdbfile binfile} { | |
23 | set ofd [open $gdbfile w] | |
24 | ||
25 | puts $ofd "file ${binfile}" | |
26 | puts $ofd "shell sleep 1; touch ${binfile}" | |
27 | puts $ofd "run" | |
28 | puts $ofd "file" | |
29 | puts $ofd "file ${binfile}" | |
30 | puts $ofd "shell sleep 1; touch ${binfile}" | |
31 | puts $ofd "run" | |
32 | puts $ofd "file" | |
33 | puts $ofd "file ${binfile}" | |
34 | puts $ofd "shell sleep 1; touch ${binfile}" | |
35 | puts $ofd "run" | |
36 | puts $ofd "file" | |
37 | puts $ofd "p \"source-command-completed\"" | |
38 | close $ofd | |
39 | } | |
40 | ||
41 | if [use_gdb_stub] { | |
42 | return 0 | |
43 | } | |
44 | ||
45 | if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} { | |
46 | return -1 | |
47 | } | |
48 | ||
49 | # Start with a fresh gdb. | |
50 | clean_restart ${testfile} | |
51 | ||
52 | # Using the source command to read commands from a file is important, | |
53 | # otherwise section data is freed and reallocated using the same | |
54 | # memory locations and the bug is not exposed. | |
55 | generate_cmd_file $gdbfile $binfile | |
56 | ||
57 | gdb_test "source $gdbfile" ".*source-command-completed.*" \ | |
58 | "source $testfile.gdb 1" | |
59 | # Sometimes the failure only occurs on the second invocation. | |
60 | gdb_test "source $gdbfile" ".*source-command-completed.*" \ | |
61 | "source $testfile.gdb 2" |