1# Copyright 2003, 2007 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# Please email any bugs, comments, and/or additions to this file to:
17# bug-gdb@prep.ai.mit.edu
18
19# tls-shared.exp -- Expect script to test thread local storage in gdb, with
20# shared libraries.
21
22if $tracelevel then {
23    strace $tracelevel
24}
25
26set testfile tls-main
27set libfile tls-shared
28set srcfile ${testfile}.c
29set binfile ${objdir}/${subdir}/${testfile}
30
31remote_exec build "rm -f ${binfile}"
32
33# get the value of gcc_compiled
34if [get_compiler_info ${binfile}] {
35    return -1
36}
37
38if  { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object {debug}] != "" } {
39    return -1
40}
41
42# Build the shared libraries this test case needs.
43#
44
45if {$gcc_compiled == 0} {
46    if [istarget "hppa*-hp-hpux*"] then {
47        set additional_flags "additional_flags=+z"
48    } elseif { [istarget "mips-sgi-irix*"] } {
49        # Disable SGI compiler's implicit -Dsgi
50        set additional_flags "additional_flags=-Usgi"
51    } else {
52        # don't know what the compiler is...
53        set additional_flags ""
54    }
55} else {
56    if { ([istarget "powerpc*-*-aix*"]
57    || [istarget "rs6000*-*-aix*"]) } {
58        set additional_flags ""
59    } else {
60        set additional_flags "additional_flags=-fpic"
61    }
62}
63
64set additional_flags "$additional_flags -shared"
65if {[gdb_compile_pthreads "${srcdir}/${subdir}/${libfile}.c" "${objdir}/${subdir}/${libfile}.so" executable [list debug $additional_flags "incdir=${objdir}"]] != ""} {
66    return -1
67}
68
69if { ($gcc_compiled
70&&  ([istarget "powerpc*-*-aix*"]
71|| [istarget "rs6000*-*-aix*"] )) } {
72    set additional_flags "additional_flags=-L${objdir}/${subdir}"
73} elseif { [istarget "mips-sgi-irix*"] } {
74    set additional_flags "additional_flags=-rpath ${objdir}/${subdir}"
75} else {
76    set additional_flags ""
77}
78
79if {[gdb_compile_pthreads "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}.so" "${binfile}" executable [list debug $additional_flags]] != ""} {
80    return -1
81}
82
83
84gdb_exit
85gdb_start
86gdb_reinitialize_dir $srcdir/$subdir
87gdb_load ${binfile}
88
89if ![runto_main] then {
90    fail "Can't run to main"
91    return 0
92}
93
94gdb_test "print i_tls" "2" "print thread local storage variable"
95
96gdb_test "ptype i_tls" "int" "ptype of thread local storage variable"
97
98gdb_test "info address i_tls" \
99	"Symbol \\\"i_tls\\\" is a thread-local variable at offset 0 in the thread-local storage for .*tls-main.." \
100	"print storage info for thread local storage variable"
101
102set line_number [gdb_get_line_number "break here to check result"]
103
104gdb_test "break $line_number" \
105	"Breakpoint.*at.*file.*tls-main.c.*line ${line_number}." \
106	"break at and of main"
107gdb_test "continue" \
108	"main .* at .*:.*return 0.*break here to check result.*" \
109        "continue to break"
110# This is more of a gcc/glibc test, really.
111#
112gdb_test "print result" "3" "print result"
113
114
115