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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 | ||
23 | if $tracelevel then { | |
24 | strace $tracelevel | |
25 | } | |
26 | ||
27 | set testfile tls-main | |
28 | set libfile tls-shared | |
29 | set srcfile ${testfile}.c | |
30 | set binfile ${objdir}/${subdir}/${testfile} | |
31 | ||
32 | remote_exec build "rm -f ${binfile}" | |
33 | ||
34 | # get the value of gcc_compiled | |
35 | if [get_compiler_info ${binfile}] { | |
36 | return -1 | |
37 | } | |
38 | ||
39 | if { [gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}.o" object {debug}] != "" } { | |
40 | return -1 | |
41 | } | |
42 | ||
43 | # Build the shared libraries this test case needs. | |
44 | # | |
45 | ||
46 | if {$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 | ||
65 | set additional_flags "$additional_flags -shared" | |
66 | if {[gdb_compile_pthreads "${srcdir}/${subdir}/${libfile}.c" "${objdir}/${subdir}/${libfile}.so" executable [list debug $additional_flags "incdir=${objdir}"]] != ""} { | |
67 | return -1 | |
68 | } | |
69 | ||
70 | if { ($gcc_compiled | |
71 | && ([istarget "powerpc*-*-aix*"] | |
72 | || [istarget "rs6000*-*-aix*"] )) } { | |
73 | set additional_flags "additional_flags=-L${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 | ||
80 | if {[gdb_compile_pthreads "${objdir}/${subdir}/${testfile}.o ${objdir}/${subdir}/${libfile}.so" "${binfile}" executable [list debug $additional_flags]] != ""} { | |
81 | gdb_suppress_entire_file "Testcase compile failed, so all tests in this file will automatically fail." | |
82 | } | |
83 | ||
84 | ||
85 | gdb_exit | |
86 | gdb_start | |
87 | gdb_reinitialize_dir $srcdir/$subdir | |
88 | gdb_load ${binfile} | |
89 | ||
90 | if ![runto_main] then { | |
91 | fail "Can't run to main" | |
92 | return 0 | |
93 | } | |
94 | ||
95 | gdb_test "print i_tls" "2" "print thread local storage variable" | |
96 | ||
97 | gdb_test "ptype i_tls" "int" "ptype of thread local storage variable" | |
98 | ||
99 | gdb_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 | ||
103 | set line_number [gdb_get_line_number "break here to check result"] | |
104 | ||
105 | gdb_test "break $line_number" \ | |
106 | "Breakpoint.*at.*file.*tls-main.c.*line ${line_number}." \ | |
107 | "break at and of main" | |
108 | gdb_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 | # | |
113 | gdb_test "print result" "3" "print result" | |
114 | ||
115 |