1# Copyright 2007-2024 Free Software Foundation, Inc.
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# Test that breakpoints on C++ constructors work, despite the
17# fact that gcc generates several versions of constructor function.
18
19require allow_cplus_tests
20
21
22standard_testfile .cc
23
24if {[prepare_for_testing "failed to prepare" $testfile $srcfile {debug c++}]} {
25    return -1
26}
27
28if {[test_compiler_info {clang-*-*} c++]} {
29    set using_clang true
30} else {
31    set using_clang false
32}
33
34if {![runto_main]} {
35    return
36}
37
38# Set a breakpoint with multiple locations
39# and a condition.
40
41gdb_test "break 'Derived::Derived(int)'" \
42    "Breakpoint.*at.*: Derived::Derived.int.. \\(2 locations\\).*" \
43    "set-breakpoint at ctor"
44
45gdb_breakpoint [gdb_get_line_number "set breakpoint here"]
46
47gdb_test "break 'Derived::~Derived()'" \
48    "Breakpoint.*at.*: Derived::~Derived... \\(2 locations\\).*" \
49    "set-breakpoint at dtor"
50
51gdb_test "continue" \
52    ".*Breakpoint.*Derived.*i=7.*" \
53    "run to breakpoint 1 v1"
54
55gdb_continue_to_breakpoint "set breakpoint here, first time" ".* breakpoint here"
56
57gdb_test "continue" \
58    ".*Breakpoint.*Derived.*i=15.*" \
59    "run to breakpoint 1 v2"
60
61gdb_continue_to_breakpoint "set breakpoint here, second time" ".* breakpoint here"
62
63gdb_test "continue" \
64    ".*Breakpoint.*Derived.*i=24.*" \
65    "run to breakpoint 1 dynamic v1"
66
67gdb_continue_to_breakpoint "set breakpoint here, first dynamic time"\
68    ".* breakpoint here"
69
70gdb_test "continue" \
71    ".*Breakpoint.*Derived.*i=42.*" \
72    "run to breakpoint 1 dynamic v2"
73
74gdb_continue_to_breakpoint "set breakpoint here, second dynamic time"\
75    ".* breakpoint here"
76
77gdb_test "continue" ".*Breakpoint.*~Derived.*" "Run to dynamic destructor v1"
78
79# Clang makes Derived::~Derived(this) call Derived::~Derives(this, vtt)
80# whereas gcc puts all the logic necessary on both functions.
81if {$using_clang} {
82    gdb_test "continue" ".*Breakpoint.*~Derived.*"\
83	"clang's nested dynamic destructor call"
84}
85
86gdb_test "continue" ".*Breakpoint.*~Derived.*" "Run to dynamic destructor v2"
87
88gdb_test "continue" \
89    ".*Breakpoint.*~Derived.*" \
90    "run to breakpoint 3 v1"
91
92gdb_test "continue" \
93    ".*Breakpoint.*~Derived.*" \
94    "run to breakpoint 3 v2"
95
96if {$using_clang} {
97    gdb_test "continue" ".*Breakpoint.*~Derived.*"\
98	"clang's nested destructor call"
99}
100
101gdb_test "continue" \
102    ".*exited normally.*" \
103    "run to exit"
104
105
106
107