| # This testcase is part of GDB, the GNU debugger. |
| # |
| # Copyright 2012-2017 Free Software Foundation, Inc. |
| # |
| # Contributed by Intel Corporation. |
| # |
| # This program is free software; you can redistribute it and/or modify |
| # it under the terms of the GNU General Public License as published by |
| # the Free Software Foundation; either version 3 of the License, or |
| # (at your option) any later version. |
| # |
| # This program is distributed in the hope that it will be useful, |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| # GNU General Public License for more details. |
| # |
| # You should have received a copy of the GNU General Public License |
| # along with this program. If not, see <http://www.gnu.org/licenses/>. |
| |
| # Test gdbserver to handle qGetTLSAddr requests gracefully in case |
| # libthread_db could not be loaded. |
| |
| load_lib gdbserver-support.exp |
| |
| standard_testfile |
| set unresolvable_thread_db_path "/foo/bar" |
| |
| if {[skip_gdbserver_tests]} { |
| return 0 |
| } |
| |
| if {[gdb_compile_pthreads "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } { |
| return -1 |
| } |
| |
| clean_restart ${testfile} |
| |
| # Make sure we're disconnected, in case we're testing with an |
| # extended-remote board, therefore already connected. |
| gdb_test "disconnect" ".*" |
| |
| gdbserver_run "" |
| |
| # Force gdbserver to fail to load libthread_db. |
| gdb_test "monitor set libthread-db-search-path ${unresolvable_thread_db_path}" \ |
| "libthread-db-search-path set to `${unresolvable_thread_db_path}'" \ |
| "libthread-db is now unresolvable" |
| |
| # Continue past tls assignment to make sure tls storage is allocated. |
| gdb_breakpoint ${srcfile}:[gdb_get_line_number "after tls assignment"] |
| gdb_continue_to_breakpoint "after tls assignment" |
| |
| # Printing a tls variable should fail gracefully without a libthread_db. |
| gdb_test "print foo" \ |
| "Cannot find thread-local storage for Thread \[^,\]+, executable file ${binfile}:\[\r\n\]+Remote target failed to process qGetTLSAddr request" \ |
| "print foo" |