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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
|
# Copyright (C) 2004-2015 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/>.
# This file was written by Manoj Iyer. (manjo@austin.ibm.com)
# Test break points and single step on thread functions.
#
# Test Purpose:
# - Test that breakpoints, continue in a threaded application works.
# On powerpc64-unknown-linux-gnu system, running kernel version
# 2.6.5-7.71-pseries64 this test is known to fail due to kernel bug
# in ptrace system call.
#
# Test Strategy:
# - thread_check.c creates 2 threads
# - start gdb
# - create 2 breakpoints #1 main() #2 tf() (the thread function)
# - run gdb till #1 main() breakpoint is reached
# - continue to breakpoint #2 tf()
# - delete all breakpoints
# - exit gdb.
standard_testfile
if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable debug] != "" } {
return -1
}
clean_restart ${binfile}
if ![runto_main] then {
fail "Can't run to main"
return 1
}
#
# set breakpoint at thread fucntion tf
#
gdb_test "break tf" \
"Breakpoint.*at.* file .*$srcfile, line.*" \
"breakpoint at tf"
#
#
# continue to tf() breakpoint #2
#
gdb_test "continue" \
".*Breakpoint 2,.*tf.*at.*$srcfile:.*" \
"continue to tf"
#
# backtrace from thread function.
#
gdb_test "backtrace" \
"#0 .*tf .*at .*$srcfile:.*" \
"backtrace from thread function"
#
# delete all breakpoints
#
delete_breakpoints
#
# exit gdb
#
gdb_exit
|
