aboutsummaryrefslogtreecommitdiff
path: root/gdb/testsuite/gdb.base/step-bt.exp
blob: 80e5cc3950e07c7ba6cca970e6144b90ad4ac9ef (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
# Copyright 2006-2021 Free Software Foundation, Inc.

# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# The intent of this testcase is to assure that backtrace works while
# single-stepping the instructions that prepare to call a function.


standard_testfile

if {[prepare_for_testing "failed to prepare" $testfile $srcfile debug]} {
    return -1
}

gdb_test "break *hello" \
         "Breakpoint.*at.* file .*$srcfile, line .*" \
         "breakpoint at first instruction of hello()"

gdb_run_cmd
gdb_test "" "Breakpoint.* hello .* at .*$srcfile:.*" "run to hello()"

gdb_test "stepi" \
         ".*" \
         "step first instruction"

gdb_test "bt" \
         "#0 +(0x\[0-9a-z\]+ in )?hello .*#1 +(0x\[0-9a-z\]* in )?main.*" \
         "backtrace after first instruction step"

gdb_test "stepi" \
         ".*" \
         "step second instruction"

gdb_test "bt" \
         "#0 +(0x\[0-9a-z\]+ in )?hello .*#1 +(0x\[0-9a-z\]* in )?main.*" \
         "backtrace after second instruction step"