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9b254dd1 | 1 | # Copyright (C) 2004, 2007, 2008 Free Software Foundation, Inc. |
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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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
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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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. |
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15 | |
16 | # Please email any bugs, comments, and/or additions to this file to: | |
17 | # bug-gdb@prep.ai.mit.edu | |
18 | ||
19 | # This file was written by Manoj Iyer. (manjo@austin.ibm.com) | |
20 | # Test break points and single step on thread functions. | |
21 | # | |
22 | # Test Purpose: | |
23 | # - Test that breakpoints, continue in a threaded application works. | |
24 | # On powerpc64-unknown-linux-gnu system, running kernel version | |
25 | # 2.6.5-7.71-pseries64 this test is known to fail due to kernel bug | |
26 | # in ptrace system call. | |
27 | # | |
28 | # Test Strategy: | |
8de0841b | 29 | # - thread_check.c creates 2 threads |
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30 | # - start gdb |
31 | # - create 2 breakpoints #1 main() #2 tf() (the thread function) | |
32 | # - run gdb till #1 main() breakpoint is reached | |
33 | # - continue to breakpoint #2 tf() | |
34 | # - delete all breakpoints | |
35 | # - exit gdb. | |
36 | ||
37 | if $tracelevel then { | |
38 | strace $tracelevel | |
39 | } | |
40 | ||
41 | set prms_id 0 | |
42 | set bug_id 0 | |
43 | ||
44 | set testfile "thread_check" | |
45 | set srcfile ${testfile}.c | |
46 | set binfile ${objdir}/${subdir}/${testfile} | |
47 | ||
48 | if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable [list debug "incdir=${objdir}"]] != "" } { | |
49 | return -1 | |
50 | } | |
51 | ||
52 | ||
53 | gdb_start | |
54 | gdb_reinitialize_dir $srcdir/$subdir | |
55 | gdb_load ${binfile} | |
56 | ||
57 | if ![runto_main] then { | |
58 | fail "Can't run to main" | |
59 | return 1; | |
60 | } | |
61 | ||
62 | ||
63 | # | |
64 | # set breakpoint at thread fucntion tf | |
65 | # | |
66 | gdb_test "break tf" \ | |
67 | "Breakpoint.*at.* file .*$srcfile, line.*" \ | |
68 | "breakpoint at tf" | |
69 | ||
70 | ||
71 | # | |
72 | # | |
73 | # continue to tf() breakpoint #2 | |
74 | # | |
75 | gdb_test "continue" \ | |
8de0841b | 76 | ".*Breakpoint 2,.*tf.*at.*$srcfile:.*" \ |
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77 | "continue to tf" |
78 | ||
79 | # | |
80 | # backtrace from thread function. | |
81 | # | |
82 | gdb_test "backtrace" \ | |
8de0841b | 83 | "#0 .*tf .*at .*$srcfile:.*" \ |
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84 | "backtrace from thread function" |
85 | ||
86 | ||
87 | # | |
88 | # delete all breakpoints | |
89 | # | |
90 | delete_breakpoints | |
91 | ||
92 | # | |
93 | # exit gdb | |
94 | # | |
95 | gdb_exit |