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1 | # Copyright 2012-2014 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 | # Test the "print symbol-loading" option. | |
17 | ||
18 | if {[skip_shlib_tests]} { | |
19 | return 0 | |
20 | } | |
21 | ||
22 | standard_testfile print-symbol-loading-main.c | |
23 | set libfile print-symbol-loading-lib | |
24 | set srcfile_lib ${libfile}.c | |
25 | set binfile_lib [standard_output_file ${libfile}.so] | |
26 | set gcorefile ${binfile}.gcore | |
27 | set objfile [standard_output_file ${testfile}.o] | |
28 | ||
29 | if { [gdb_compile_shlib ${srcdir}/${subdir}/${srcfile_lib} ${binfile_lib} {debug}] != "" | |
30 | || [gdb_compile ${srcdir}/${subdir}/${srcfile} ${objfile} object {debug}] != "" } { | |
31 | untested ${testfile}.exp | |
32 | return -1 | |
33 | } | |
34 | set opts [list debug shlib=${binfile_lib}] | |
35 | if { [gdb_compile ${objfile} ${binfile} executable $opts] != "" } { | |
36 | untested ${testfile}.exp | |
37 | return -1 | |
38 | } | |
39 | ||
40 | clean_restart ${binfile} | |
41 | gdb_load_shlibs ${binfile_lib} | |
42 | ||
43 | # Does this gdb support gcore? | |
44 | set test "help gcore" | |
45 | gdb_test_multiple $test $test { | |
46 | -re "Undefined command: .gcore.*\r\n$gdb_prompt $" { | |
47 | # gcore command not supported -- nothing to test here. | |
48 | unsupported "gdb does not support gcore on this target" | |
49 | return -1 | |
50 | } | |
51 | -re "Save a core file .*\r\n$gdb_prompt $" { | |
52 | pass $test | |
53 | } | |
54 | } | |
55 | ||
56 | if ![runto lib] { | |
57 | return -1 | |
58 | } | |
59 | ||
60 | if {![gdb_gcore_cmd $gcorefile "save a corefile"]} { | |
61 | return -1 | |
62 | } | |
63 | ||
64 | proc test_load_core { print_symbol_loading } { | |
65 | global binfile binfile_lib gcorefile srcdir subdir | |
66 | with_test_prefix "core ${print_symbol_loading}" { | |
67 | gdb_exit | |
68 | gdb_start | |
69 | gdb_reinitialize_dir $srcdir/$subdir | |
70 | gdb_test_no_output "set print symbol-loading $print_symbol_loading" | |
71 | if { ${print_symbol_loading} != "off" } { | |
72 | gdb_test "file $binfile" "Reading symbols from.*done\\." "file" | |
73 | } else { | |
74 | gdb_test_no_output "file $binfile" "file" | |
75 | } | |
76 | # Rename the shared lib so gdb can't find it. | |
77 | remote_exec host "mv -f ${binfile_lib} ${binfile_lib}.save" | |
78 | gdb_test "core ${gcorefile}" "Core was generated by .*" \ | |
79 | "re-load generated corefile" | |
80 | # Now put it back and use "set solib-search-path" to trigger | |
81 | # loading of symbols. | |
82 | remote_exec host "mv -f ${binfile_lib}.save ${binfile_lib}" | |
83 | set test_name "load shared-lib" | |
84 | switch "${print_symbol_loading}" { | |
85 | "off" { | |
86 | gdb_test_no_output "set solib-search-path [file dirname ${binfile_lib}]" \ | |
87 | ${test_name} | |
88 | } | |
89 | "brief" { | |
90 | gdb_test "set solib-search-path [file dirname ${binfile_lib}]" \ | |
91 | "Loading symbols for shared libraries\\." \ | |
92 | ${test_name} | |
93 | } | |
94 | "full" { | |
95 | gdb_test "set solib-search-path [file dirname ${binfile_lib}]" \ | |
96 | "Reading symbols from.*Loaded symbols for.*" \ | |
97 | ${test_name} | |
98 | } | |
99 | } | |
100 | gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded" | |
101 | } | |
102 | } | |
103 | ||
104 | test_load_core off | |
105 | test_load_core brief | |
106 | test_load_core full | |
107 | ||
108 | # Now test the sharedlibrary command. | |
109 | ||
110 | proc test_load_shlib { print_symbol_loading } { | |
111 | global binfile | |
112 | with_test_prefix "shlib ${print_symbol_loading}" { | |
113 | clean_restart ${binfile} | |
114 | gdb_test_no_output "set auto-solib-add off" | |
115 | if ![runto_main] { | |
116 | return -1 | |
117 | } | |
118 | gdb_test_no_output "set print symbol-loading $print_symbol_loading" | |
119 | set test_name "load shared-lib" | |
120 | switch ${print_symbol_loading} { | |
121 | "off" { | |
122 | gdb_test_no_output "sharedlibrary .*" \ | |
123 | ${test_name} | |
124 | } | |
125 | "brief" { | |
126 | gdb_test "sharedlibrary .*" \ | |
127 | "Loading symbols for shared libraries: \\.\\*" \ | |
128 | ${test_name} | |
129 | } | |
130 | "full" { | |
131 | gdb_test "sharedlibrary .*" \ | |
132 | "Reading symbols from.*Loaded symbols for.*" \ | |
133 | ${test_name} | |
134 | } | |
135 | } | |
136 | gdb_breakpoint "lib" | |
137 | gdb_continue_to_breakpoint "lib" | |
138 | gdb_test "frame" "#0 \[^\r\n\]* lib .*" "library got loaded" | |
139 | } | |
140 | } | |
141 | ||
142 | test_load_shlib off | |
143 | test_load_shlib brief | |
144 | test_load_shlib full |