1 # This testcase is part of GDB, the GNU debugger.
3 # Copyright 2012-2017 Free Software Foundation, Inc.
5 # Contributed by Intel Corporation.
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
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20 # Test gdbserver to handle qGetTLSAddr requests gracefully in case
21 # libthread_db could not be loaded.
23 load_lib gdbserver-support.exp
26 set unresolvable_thread_db_path "/foo/bar"
28 if {[skip_gdbserver_tests]} {
32 if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
36 clean_restart ${testfile}
38 # Make sure we're disconnected, in case we're testing with an
39 # extended-remote board, therefore already connected.
40 gdb_test "disconnect" ".*"
44 # Force gdbserver to fail to load libthread_db.
45 gdb_test "monitor set libthread-db-search-path ${unresolvable_thread_db_path}" \
46 "libthread-db-search-path set to `${unresolvable_thread_db_path}'" \
47 "libthread-db is now unresolvable"
49 # Continue past tls assignment to make sure tls storage is allocated.
50 gdb_breakpoint ${srcfile}:[gdb_get_line_number "after tls assignment"]
51 gdb_continue_to_breakpoint "after tls assignment"
53 # Printing a tls variable should fail gracefully without a libthread_db.
54 gdb_test "print foo" \
55 "Cannot find thread-local storage for Thread \[^,\]+, executable file ${binfile}:\[\r\n\]+Remote target failed to process qGetTLSAddr request" \