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b811d2c2 | 1 | # Copyright 2007-2020 Free Software Foundation, Inc. |
b0f4b84b DJ |
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 | |
e22f8b7c | 5 | # the Free Software Foundation; either version 3 of the License, or |
b0f4b84b DJ |
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 | |
e22f8b7c | 14 | # along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
b0f4b84b DJ |
15 | |
16 | # Test connecting and disconnecting at shared library events. | |
17 | ||
18 | if {[skip_shlib_tests]} { | |
19 | return 0 | |
20 | } | |
21 | ||
03f2bd59 | 22 | set gdbserver_reconnect_p 1 |
b0f4b84b DJ |
23 | if { [info proc gdb_reconnect] == "" } { |
24 | return 0 | |
25 | } | |
26 | ||
27 | set testfile solib-disc | |
28 | set libfile so-disc-shr | |
29 | set srcfile ${testfile}.c | |
7470adbb | 30 | set binfile [standard_output_file ${testfile}] |
b0f4b84b DJ |
31 | |
32 | set libsrc "${srcdir}/${subdir}/${libfile}.c" | |
33 | set libname "${libfile}.so" | |
7470adbb | 34 | set libobj [standard_output_file ${libname}] |
b0f4b84b | 35 | set execsrc "${srcdir}/${subdir}/${srcfile}" |
759f0f0b PA |
36 | set lib_dlopen [shlib_target_file ${libname}] |
37 | set lib_syms [shlib_symbol_file ${libname}] | |
b0f4b84b DJ |
38 | |
39 | remote_exec build "rm -f ${binfile}" | |
40 | ||
4c93b1db | 41 | if [get_compiler_info] { |
b0f4b84b DJ |
42 | return -1 |
43 | } | |
44 | ||
c588eb20 | 45 | set exec_opts [list debug shlib_load additional_flags=-DSHLIB_NAME=\"${lib_dlopen}\"] |
b0f4b84b DJ |
46 | |
47 | if { [gdb_compile_shlib $libsrc $libobj {debug}] != "" | |
48 | || [gdb_compile $execsrc ${binfile} executable $exec_opts] != "" } { | |
49 | return -1 | |
50 | } | |
51 | ||
52 | gdb_exit | |
53 | gdb_start | |
54 | gdb_reinitialize_dir $srcdir/$subdir | |
55 | gdb_load ${binfile} | |
d9019901 | 56 | gdb_load_shlib $libobj |
b0f4b84b DJ |
57 | |
58 | if ![runto_main] then { | |
bc6c7af4 | 59 | fail "can't run to main" |
b0f4b84b DJ |
60 | return 0 |
61 | } | |
62 | ||
27d3a1a2 | 63 | gdb_test_no_output "set stop-on-solib-events 1" |
b0f4b84b | 64 | |
484abf42 | 65 | gdb_test "continue" "Stopped due to shared library event.*" "continue to load" |
b0f4b84b DJ |
66 | |
67 | set msg "save \$pc after load" | |
68 | set saved_pc "" | |
69 | gdb_test_multiple "print/x \$pc" $msg { | |
70 | -re "\\\$$decimal = (\[^\r\n\]*)\r\n$gdb_prompt $" { | |
71 | set saved_pc $expect_out(1,string) | |
72 | pass $msg | |
73 | } | |
74 | } | |
75 | ||
76 | gdb_test "disconnect" "Ending remote debugging\\." "disconnect after load" | |
77 | if { [gdb_reconnect] == 0 } { | |
78 | pass "reconnect after load" | |
79 | } else { | |
80 | fail "reconnect after load" | |
81 | return 0 | |
82 | } | |
83 | ||
84 | gdb_test "print/x \$pc" "\\\$$decimal = $saved_pc" "check \$pc after load" | |
85 | ||
86 | ||
484abf42 | 87 | gdb_test "continue" "Stopped due to shared library event.*" "continue to unload" |
b0f4b84b DJ |
88 | |
89 | set msg "save \$pc after unload" | |
90 | set saved_pc "" | |
91 | gdb_test_multiple "print/x \$pc" $msg { | |
92 | -re "\\\$$decimal = (\[^\r\n\]*)\r\n$gdb_prompt $" { | |
93 | set saved_pc $expect_out(1,string) | |
94 | pass $msg | |
95 | } | |
96 | } | |
97 | ||
98 | gdb_test "disconnect" "Ending remote debugging\\." "disconnect after unload" | |
99 | if { [gdb_reconnect] == 0 } { | |
100 | pass "reconnect after unload" | |
101 | } else { | |
102 | fail "reconnect after unload" | |
103 | return 0 | |
104 | } | |
105 | ||
106 | gdb_test "print/x \$pc" "\\\$$decimal = $saved_pc" "check \$pc after unload" |