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1 | # This testcase is part of GDB, the GNU debugger. |
2 | # | |
618f726f | 3 | # Copyright 2014-2016 Free Software Foundation, Inc. |
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4 | # |
5 | # Contributed by Intel Corp. <markus.t.metzger@intel.com> | |
6 | # | |
7 | # This program is free software; you can redistribute it and/or modify | |
8 | # it under the terms of the GNU General Public License as published by | |
9 | # the Free Software Foundation; either version 3 of the License, or | |
10 | # (at your option) any later version. | |
11 | # | |
12 | # This program is distributed in the hope that it will be useful, | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | # GNU General Public License for more details. | |
16 | # | |
17 | # You should have received a copy of the GNU General Public License | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
19 | # | |
20 | # | |
21 | # Test that we can access the vdso memory during replay for stepping. | |
22 | ||
23 | # check for btrace support | |
24 | if { [skip_btrace_tests] } { return -1 } | |
25 | ||
26 | # start inferior | |
27 | standard_testfile | |
28 | if [prepare_for_testing $testfile.exp $testfile $srcfile] { | |
29 | return -1 | |
30 | } | |
31 | if ![runto_main] { | |
32 | return -1 | |
33 | } | |
34 | ||
35 | # capture the disassembly of gettimeofday while live debugging | |
36 | set live_gettimeofday [capture_command_output "disassemble gettimeofday" ""] | |
37 | ||
38 | # trace the test code | |
39 | gdb_test_no_output "record btrace" | |
abcef95a | 40 | gdb_test "stepi" ".*" |
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41 | |
42 | with_test_prefix "replay" { | |
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43 | # start replaying |
44 | gdb_test "record goto begin" ".*" | |
45 | gdb_test "info record" "Replay in progress\.\[^\\\r\\\n\]*" | |
46 | ||
589fdceb | 47 | # capture the disassembly of gettimeofday while replaying |
589fdceb MM |
48 | set replay_gettimeofday [capture_command_output "disassemble gettimeofday" ""] |
49 | ||
50 | # the two disassemblies must be identical | |
51 | if ![string compare $live_gettimeofday $replay_gettimeofday] { | |
52 | pass "disassemble gettimeofday" | |
53 | } else { | |
54 | fail "disassemble gettimeofday" | |
55 | } | |
56 | } |