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b811d2c2 | 1 | # Copyright 2008-2020 Free Software Foundation, Inc. |
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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 | # This file is part of the GDB testsuite. It tests reverse stepping. | |
17 | # Lots of code borrowed from "step-test.exp". | |
18 | ||
19 | # | |
20 | # reverse-next over a function call sets a step-resume breakpoint at | |
21 | # callee's entry point, runs to it, and then does an extra single-step | |
22 | # to get at the callee's caller. Test that a user breakpoint set at | |
23 | # the same location as the step-resume breakpoint isn't ignored. | |
24 | # | |
25 | ||
d3895d7d | 26 | if ![supports_reverse] { |
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27 | return |
28 | } | |
29 | ||
7686c074 | 30 | standard_testfile step-reverse.c |
2c03e5be | 31 | |
5b362f04 | 32 | if { [prepare_for_testing "failed to prepare" $testfile $srcfile] } { |
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33 | return -1 |
34 | } | |
35 | ||
36 | if ![runto_main] then { | |
bc6c7af4 | 37 | fail "can't run to main" |
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38 | return 0 |
39 | } | |
40 | ||
d3895d7d | 41 | if [supports_process_record] { |
2c03e5be | 42 | # Activate process record/replay |
9f058c10 | 43 | gdb_test_no_output "record" "turn on process record" |
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44 | } |
45 | ||
46 | set lineno [gdb_get_line_number "STEP INTO THIS CALL"] | |
47 | gdb_test "advance $lineno" ".*STEP INTO THIS CALL.*" "get past callee call" | |
48 | ||
49 | gdb_test "b \*callee" "" "set breakpoint at callee's entry" | |
50 | ||
bde47561 | 51 | set bpnum [get_integer_valueof "\$bpnum" 0] |
2c03e5be | 52 | gdb_test "reverse-next" \ |
bde47561 | 53 | "Breakpoint $bpnum, callee.*" \ |
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54 | "reverse-next over call trips user breakpoint at function entry" |
55 | ||
56 | gdb_test "up" \ | |
57 | ".*NEXT OVER THIS CALL.*" \ | |
58 | "stopped at the right callee call" |