1# Copyright 2009, 2011 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
16set test valgrind-db-attach
17set srcfile $test.c
18set executable $test
19set binfile ${objdir}/${subdir}/${executable}
20if {[build_executable $test.exp $executable $srcfile {debug}] == -1} {
21    return -1
22}
23
24gdb_exit
25
26# remote_spawn breaks the command on each whitespace despite possible quoting.
27# Use backslash-escaped whitespace there instead:
28
29set db_command "--db-command=$GDB $INTERNAL_GDBFLAGS $GDBFLAGS [host_info gdb_opts] %f %p"
30regsub -all " " $db_command "\\ " db_command
31
32set test "spawn valgrind"
33set cmd "valgrind --db-attach=yes $db_command $binfile"
34set res [remote_spawn host $cmd];
35if { $res < 0 || $res == "" } {
36    verbose -log "Spawning $cmd failed."
37    unsupported $test
38    return -1
39}
40pass $test
41# Declare GDB now as running.
42set gdb_spawn_id -1
43
44set test "valgrind started"
45# The trailing '.' differs for different memcheck versions.
46gdb_test_multiple "" $test {
47    -re "Memcheck, a memory error detector\\.?\r\n" {
48	pass $test
49    }
50    -re "valgrind: failed to start tool 'memcheck' for platform '.*': No such file or directory" {
51	unsupported $test
52	return -1
53    }
54    -re "valgrind: wrong ELF executable class" {
55	unsupported $test
56	return -1
57    }
58    -re "command not found" {
59	# The spawn succeeded, but then valgrind was not found - e.g. if
60	# we spawned SSH to a remote system.
61	unsupported $test
62	return -1
63    }
64}
65
66set double_free [gdb_get_line_number "double-free"]
67
68set test "attach to debugger"
69gdb_test_multiple "" $test {
70    -re "Invalid free\\(\\) / delete / delete\\\[\\\]\r\n.*: main \\(${srcfile}:$double_free\\)\r\n.*---- Attach to debugger \\? --- \[^\r\n\]* ---- " {
71	send_gdb "y\r"
72    }
73    -re "---- Attach to debugger \\? --- \[^\r\n\]* ---- " {
74	send_gdb "n\r"
75	exp_continue
76    }
77}
78
79gdb_test "" ".*" "eat first prompt"
80
81# Initialization from default_gdb_start.
82gdb_test_no_output "set height 0"
83gdb_test_no_output "set width 0"
84
85gdb_test "bt" "in main \\(.*\\) at .*${srcfile}:$double_free"
86