1 # Copyright 2012-2022 Free Software Foundation, Inc.
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.
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.
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/>.
16 if { [skip_shlib_tests] } {
22 set lib1name $testfile-solib1
23 set srcfile_lib1 $srcdir/$subdir/$lib1name.c
24 set binfile_lib1 [standard_output_file $lib1name.so]
25 set define1 -DSHLIB1_NAME=\"$binfile_lib1\"
27 set lib2name $testfile-solib2
28 set srcfile_lib2 $srcdir/$subdir/$lib2name.c
29 set binfile_lib2 [standard_output_file $lib2name.so]
30 set define2 -DSHLIB2_NAME=\"$binfile_lib2\"
32 if { [gdb_compile_shlib $srcfile_lib1 $binfile_lib1 {}] != "" } {
33 untested "failed to compile shared library 1"
37 if { [gdb_compile_shlib $srcfile_lib2 $binfile_lib2 {}] != "" } {
38 untested "failed to compile shared library 2"
42 set cflags "$define1 $define2"
43 if { [prepare_for_testing "failed to prepare" $testfile $srcfile \
44 [list additional_flags=$cflags shlib_load]] } {
48 # Run "info sharedlibrary" and check for the presence or absence of
50 proc check_info_shared { test expect1 expect2 } {
58 gdb_test_multiple "info sharedlibrary" $test {
67 -re "\r\n$gdb_prompt $" {
68 if { $actual1 == $expect1 && $actual2 == $expect2 } {
77 # Start the inferior, and check neither of the libraries are loaded at
82 check_info_shared "info sharedlibrary #1" 0 0
86 gdb_breakpoint "foo" allow-pending
87 gdb_breakpoint "bar" allow-pending
89 # Run to the first stop and check that only the first library is loaded.
90 gdb_continue_to_breakpoint "library load #1" "\\.?stop .*"
91 check_info_shared "info sharedlibrary #2" 1 0
93 # Run to the second stop and check that both libraries are loaded.
94 gdb_continue_to_breakpoint "library load #2" "\\.?stop .*"
95 check_info_shared "info sharedlibrary #3" 1 1
97 # Check that the next stop is in foo.
98 gdb_continue_to_breakpoint "library function #1" "\\.?foo .*"
100 # Check that the next stop is in bar.
101 gdb_continue_to_breakpoint "library function #2" "\\.?bar .*"
103 # Restart the inferior and make sure there are no breakpoint reset
104 # errors. These can happen with the probes-based runtime linker
105 # interface if the cache is not cleared correctly.
108 gdb_test_multiple "" $test {
109 -re {Start it from the beginning\? \(y or n\) $} {
113 -re {Error in re-setting breakpoint} {
116 -re "\r\n$gdb_prompt $" {
121 # Check that neither library is loaded.
122 check_info_shared "info sharedlibrary #4" 0 0
124 # Run to the first stop and check that only the first library is loaded.
125 gdb_continue_to_breakpoint "library load #3" "\\.?stop .*"
126 check_info_shared "info sharedlibrary #5" 1 0
128 # Run to the second stop and check that both libraries are loaded.
129 gdb_continue_to_breakpoint "library load #4" "\\.?stop .*"
130 check_info_shared "info sharedlibrary #6" 1 1
132 # Check that the next stop is in foo.
133 gdb_continue_to_breakpoint "library function #3" "\\.?foo .*"
135 # Check that the next stop is in bar.
136 gdb_continue_to_breakpoint "library function #4" "\\.?bar .*"
138 # Run to the next stop and check that the first library has been unloaded.
139 gdb_continue_to_breakpoint "library unload #1" "\\.?stop .*"
140 check_info_shared "info sharedlibrary #7" 0 1
142 # Run to the last stop and check that both libraries are gone.
143 gdb_continue_to_breakpoint "library unload #2" "\\.?stop .*"
144 check_info_shared "info sharedlibrary #8" 0 0
146 with_test_prefix styled {
147 save_vars { env(TERM) } {
148 # We need an ANSI-capable terminal to get the output.
151 clean_restart $testfile
153 gdb_test_no_output "set style enabled off"
157 gdb_breakpoint "stop"
158 gdb_continue_to_breakpoint "library load #1" "\\.?stop .*"
160 # Simple test for "info sharedlibrary" styling. Look for styled
161 # addresses and file name.
162 set addr [style $hex address]
163 # Use a non-greedy match here to avoid accidentally picking up
164 # other escape sequences.
165 set sofile [style ".*?" file]
166 gdb_test_no_output "set style enabled on"
167 gdb_test "info sharedlibrary" \
168 "$addr\[ \t\]+$addr.*$sofile\r\n.*"