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3666a048 | 1 | # Copyright 2014-2021 Free Software Foundation, Inc. |
41fac0cf PA |
2 | # This program is free software; you can redistribute it and/or modify |
3 | # it under the terms of the GNU General Public License as published by | |
4 | # the Free Software Foundation; either version 3 of the License, or | |
5 | # (at your option) any later version. | |
6 | # | |
7 | # This program is distributed in the hope that it will be useful, | |
8 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
9 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
10 | # GNU General Public License for more details. | |
11 | # | |
12 | # You should have received a copy of the GNU General Public License | |
13 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
14 | ||
15 | # Test that GDB doesn't lose control when a breakpoint is set at the | |
16 | # same address as a dprintf. | |
17 | ||
18 | standard_testfile | |
19 | ||
20 | if [prepare_for_testing "failed to prepare" \ | |
21 | ${testfile} ${srcfile} {debug}] { | |
22 | return -1 | |
23 | } | |
24 | ||
25 | set dp_location [gdb_get_line_number "set dprintf here"] | |
26 | ||
27 | proc test { style } { | |
28 | global gdb_prompt binfile dp_location | |
29 | ||
30 | with_test_prefix "$style" { | |
31 | clean_restart $binfile | |
32 | ||
33 | if ![runto_main] { | |
bc6c7af4 | 34 | fail "can't run to main" |
41fac0cf PA |
35 | return -1 |
36 | } | |
37 | ||
38 | delete_breakpoints | |
39 | ||
40 | gdb_test_no_output "set dprintf-style $style" | |
41 | ||
42 | # Enable always-inserted so we can control the breakpoint | |
43 | # insertion order. | |
44 | gdb_test_no_output "set breakpoint always-inserted on" | |
45 | ||
46 | set test "set dprintf" | |
47 | gdb_test_multiple "dprintf $dp_location, \"y=%d\\n\", y" $test { | |
48 | -re "cannot run dprintf commands.*$gdb_prompt $" { | |
49 | unsupported $test | |
50 | } | |
51 | -re "Dprintf .* at .*$gdb_prompt $" { | |
52 | pass $test | |
53 | } | |
54 | } | |
55 | ||
56 | # In case of agent style, this should force the target to | |
57 | # report the trap to GDB. IOW, GDB should remove the commands | |
58 | # from the target-side breakpoint. | |
59 | gdb_test "break $dp_location" ".*" "set breakpoint" | |
60 | ||
61 | gdb_test "continue" "set dprintf here.*" | |
62 | } | |
63 | } | |
64 | ||
65 | test "gdb" | |
66 | test "agent" |