1 # Copyright 2010-2019 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]} {
20 if {[is_remote target]} {
21 # gdbserver prints the warning message but expect is parsing only the GDB
22 # output, not the gdbserver output.
26 set testfile "solib-corrupted"
29 if { [prepare_for_testing "failed to prepare" ${testfile} ${srcfile}] } {
34 fail "can't run to main"
38 # With probes interface GDB no longer scans the inferior library list so its
39 # corruption cannot be tested. There is no way to disable the probes
42 set probes { init_start init_complete map_start reloc_complete unmap_start
44 set test "info probes"
45 gdb_test_multiple $test $test {
46 -re "^stap\[ \t\]+rtld\[ \t\]+(?:rtld_)?(\[a-z_\]+)\[ \t\]" {
47 set idx [lsearch -exact $probes $expect_out(1,string)]
49 set probes [lreplace $probes $idx $idx]
53 -re "^\[^\r\n\]*\r\n" {
56 -re "^$gdb_prompt $" {
59 if { [llength $probes] == 0 } {
61 untested "GDB is using probes"
65 gdb_test "info sharedlibrary" "From * To .*" "normal list"
67 # GDB checks there for matching L_PREV.
68 set test "make solibs looping"
69 gdb_test_multiple "p/x _r_debug->r_map->l_next = _r_debug->r_map" $test {
70 -re "(No symbol \"_r_debug\" in current context\\.|Attempt to extract a component of a value that is not a structure pointer\\.)\r\n$gdb_prompt $" {
71 # glibc debug info is not available and it is too difficult to find and
72 # parse it from this testcase without the gdb supporting functions.
74 untested "no _r_debug symbol has been found"
77 -re " = 0x\[0-9a-f\]+\r\n$gdb_prompt $" {
81 gdb_test "info sharedlibrary" "warning: Corrupted shared library list: .*" "corrupted list"