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618f726f | 1 | # Copyright 2003-2016 Free Software Foundation, Inc. |
5382cfab PW |
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 | # tls-so_extern.exp -- Expect script to test thread local storage in gdb, with | |
17 | # a variable defined in a shared library. | |
18 | ||
19 | standard_testfile tls-so_extern_main.c | |
20 | set libfile tls-so_extern | |
21 | set srcfile_lib ${libfile}.c | |
22 | set binfile_lib [standard_output_file ${libfile}.so] | |
23 | ||
24 | ||
25 | # get the value of gcc_compiled | |
26 | if [get_compiler_info] { | |
27 | return -1 | |
28 | } | |
29 | ||
30 | ||
31 | if { [gdb_compile_shlib_pthreads ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != "" | |
32 | || [gdb_compile_pthreads ${srcdir}/${subdir}/${srcfile} ${binfile} executable [list debug shlib=${binfile_lib}]] != ""} { | |
33 | return -1 | |
34 | } | |
35 | ||
36 | ||
37 | clean_restart ${binfile} | |
38 | gdb_load_shlibs ${binfile_lib} | |
39 | ||
40 | if ![runto_main] then { | |
41 | fail "Can't run to main" | |
42 | return 0 | |
43 | } | |
44 | ||
45 | gdb_test "print so_extern" "0x0" "print thread local storage variable" | |
46 | ||
47 | gdb_test "ptype so_extern" "void \\*" "ptype of thread local storage variable" | |
48 | ||
49 | gdb_test "info address so_extern" \ | |
50 | "Symbol \\\"so_extern\\\" is a thread-local variable at offset 0x0 in the thread-local storage for .*tls-so_extern.*" \ | |
51 | "print storage info for thread local storage variable" | |
52 | ||
53 | set line_number [gdb_get_line_number "break here to check result"] | |
54 | ||
55 | gdb_test "break $line_number" \ | |
56 | "Breakpoint.*at.*file.*tls-so_extern_main.c.*line ${line_number}." \ | |
57 | "break in thread function" | |
58 | gdb_test "continue" \ | |
59 | "tls_ptr .* at .*:.*break here to check result.*" \ | |
60 | "continue to break in tls_ptr called by main" | |
61 | gdb_test "print so_extern == &so_extern" \ | |
62 | " = 1" \ | |
63 | "check so_extern address in main" | |
64 | gdb_test "continue" \ | |
65 | "tls_ptr .* at .*:.*break here to check result.*" \ | |
66 | "continue to break in a thread" | |
67 | gdb_test "print so_extern == &so_extern" \ | |
68 | " = 1" \ | |
69 | "check so_extern address" | |
70 | gdb_test "continue" \ | |
71 | "tls_ptr .* at .*:.*break here to check result.*" \ | |
72 | "continue to break in the other thread" | |
73 | gdb_test "print so_extern == &so_extern" \ | |
74 | " = 1" \ | |
75 | "check so_extern address in other thread" | |
76 | gdb_test "continue" \ | |
77 | "tls_ptr .* at .*:.*break here to check result.*" \ | |
78 | "continue to break in tls_ptr called at end of main" | |
79 | gdb_test "print so_extern == &so_extern" \ | |
80 | " = 1" \ | |
81 | "check so_extern address at end of main" |