xref: /openbsd-src/gnu/usr.bin/binutils/gdb/testsuite/gdb.threads/tls-shared.exp (revision b725ae7711052a2233e31a66fefb8a752c388d7a) 
1# Copyright 2003 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 2 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, write to the Free Software
15# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
16
17# Please email any bugs, comments, and/or additions to this file to:
18# bug-gdb@prep.ai.mit.edu
19
20# tls-shared.exp -- Expect script to test thread local storage in gdb, with
21# shared libraries.
22
23if $tracelevel then {
24    strace $tracelevel
25}
26
27set testfile tls-main
28set libfile tls-shared
29set srcfile ${testfile}.c
30set binfile ${objdir}/${subdir}/${testfile}
31
32remote_exec build "rm -f ${binfile}"
33
34# get the value of gcc_compiled
35if [get_compiler_info ${binfile}] {
36    return -1
37}
38
39if  { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object {debug}] != "" } {
40    return -1
41}
42
43# Build the shared libraries this test case needs.
44#
45
46if {$gcc_compiled == 0} {
47    if [istarget "hppa*-hp-hpux*"] then {
48        set additional_flags "additional_flags=+z"
49    } elseif { [istarget "mips-sgi-irix*"] } {
50        # Disable SGI compiler's implicit -Dsgi
51        set additional_flags "additional_flags=-Usgi"
52    } else {
53        # don't know what the compiler is...
54        set additional_flags ""
55    }
56} else {
57    if { ([istarget "powerpc*-*-aix*"]
58    || [istarget "rs6000*-*-aix*"]) } {
59        set additional_flags ""
60    } else {
61        set additional_flags "additional_flags=-fpic"
62    }
63}
64
65set additional_flags "$additional_flags -shared"
66if {[gdb_compile_pthreads "${srcdir}/${subdir}/${libfile}.c" "${objdir}/${subdir}/${libfile}.so" executable [list debug $additional_flags "incdir=${objdir}"]] != ""} {
67    return -1
68}
69
70if { ($gcc_compiled
71&&  ([istarget "powerpc*-*-aix*"]
72|| [istarget "rs6000*-*-aix*"] )) } {
73    set additional_flags "additional_flags=-L${objdir}/${subdir}"
74} elseif { [istarget "mips-sgi-irix*"] } {
75    set additional_flags "additional_flags=-rpath ${objdir}/${subdir}"
76} else {
77    set additional_flags ""
78}
79
80if {[gdb_compile_pthreads "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}.so" "${binfile}" executable [list debug $additional_flags]] != ""} {
81    return -1
82}
83
84
85gdb_exit
86gdb_start
87gdb_reinitialize_dir $srcdir/$subdir
88gdb_load ${binfile}
89
90if ![runto_main] then {
91    fail "Can't run to main"
92    return 0
93}
94
95gdb_test "print i_tls" "2" "print thread local storage variable"
96
97gdb_test "ptype i_tls" "int" "ptype of thread local storage variable"
98
99gdb_test "info address i_tls" \
100	"Symbol \\\"i_tls\\\" is a thread-local variable at offset 0 in the thread-local storage for .*tls-main.." \
101	"print storage info for thread local storage variable"
102
103set line_number [gdb_get_line_number "break here to check result"]
104
105gdb_test "break $line_number" \
106	"Breakpoint.*at.*file.*tls-main.c.*line ${line_number}." \
107	"break at and of main"
108gdb_test "continue" \
109	"main .* at .*:.*return 0.*break here to check result.*" \
110        "continue to break"
111# This is more of a gcc/glibc test, really.
112#
113gdb_test "print result" "3" "print result"
114
115
116