1# Copyright 2011-2020 Free Software Foundation, Inc.
2#
3# Contributed by Red Hat, originally written by Keith Seitz.
4#
5# This program is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 3 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program.  If not, see <http://www.gnu.org/licenses/>.
17
18# This file is part of the gdb testsuite.
19
20# A helper proc which sets a breakpoint at FUNC and attempts to
21# run to the breakpoint.
22proc test_breakpoint {func result} {
23    set DEC {[0-9]}
24
25    # Return to the top of the test function every time.
26    delete_breakpoints
27    if {![gdb_breakpoint test_function]} {
28        fail "set test_function breakpoint for $func"
29    } elseif {[gdb_test "continue" \
30		   "Continuing.\r\n\r\nBreakpoint $DEC+,.*test_function.*" \
31		   ""] != 0} {
32        fail "continue to test_function for $func"
33    } else {
34        gdb_breakpoint "$func"
35        gdb_test "continue" \
36            "Continuing.\r\n\r\nBreakpoint $DEC+,.*$result.*" \
37            "continue to $func"
38    }
39}
40
41if {[skip_cplus_tests]} { continue }
42
43# Tests for c++/12750
44standard_testfile .cc
45
46if {[prepare_for_testing "failed to prepare" $testfile $srcfile {c++ debug}]} {
47    return -1
48}
49
50# The GDB workaround for GCC PR debug/45682 does not apply as it requires
51# DW_AT_linkage_name of methods.  The whole class A is in anonymous namespace,
52# therefore not accessible outside of the CU (compilation unit) and therefore
53# GCC does not produce DW_AT_linkage_name for such methods.
54
55set have_gcc_45682_fixed 1
56set test "info addr A::func()"
57gdb_test_multiple $test $test {
58    -re "No symbol \"A::func\\(\\)\" in current context\\.\r\n$gdb_prompt $" {
59	pass $test
60    }
61    -re "Symbol \"A::func\\(\\)\" is a function at address .*\r\n$gdb_prompt $" {
62	setup_xfail gcc/45682 "*-*-*"
63	fail $test
64	set have_gcc_45682_fixed 0
65    }
66}
67
68if {![runto_main]} {
69    perror "couldn't run to breakpoint"
70    continue
71}
72
73set ans {(anonymous namespace)}
74set methods {}
75lappend methods "xxx::${ans}::func"
76lappend methods "xxx::${ans}::A::func"
77
78gdb_test_no_output "set listsize 1" ""
79
80foreach test $methods {
81    # The result we expect is the source code name of the symbol,
82    # i.e., without "(anonymous namespace)".
83    regsub -all [string_to_regexp "${ans}::"] $test "" expected
84    set result ".*// [string_to_regexp $expected]"
85
86    # Test whether the function/method can be "list"ed
87    # with the filename pre-pended.
88    if {[string compare $test "xxx::${ans}::A::func"] == 0
89	&& !$have_gcc_45682_fixed} {
90	setup_xfail gcc/45682 "*-*-*"
91    }
92    gdb_test "list ${srcfile}:$test" $result
93    if {[string compare $test "xxx::${ans}::A::func"] == 0
94	&& !$have_gcc_45682_fixed} {
95	setup_xfail gcc/45682 "*-*-*"
96    }
97    gdb_test "list '${srcfile}:$test'" $result
98    if {[string compare $test "xxx::${ans}::A::func"] == 0
99	&& !$have_gcc_45682_fixed} {
100	setup_xfail gcc/45682 "*-*-*"
101    }
102    gdb_test "list '${srcfile}':'$test'" $result
103    if {[string compare $test "xxx::${ans}::A::func"] == 0
104	&& !$have_gcc_45682_fixed} {
105	setup_xfail gcc/45682 "*-*-*"
106    }
107    gdb_test "list ${srcfile}:'$test'" $result
108
109    # Test setting and hitting a breakoint at the function/method.
110    test_breakpoint $test $expected
111    test_breakpoint "'$test'" $expected
112}
113
114gdb_exit
115return 0
116