GDB 7.6.50

gdb/testsuite/gdb.server/no-thread-db.exp

Index: gdb/testsuite/gdb.server/no-thread-db.exp
diff --git a/gdb/testsuite/gdb.server/no-thread-db.exp b/gdb/testsuite/gdb.server/no-thread-db.exp
new file mode 100644
index 0000000000000000000000000000000000000000..6f2cb9dd07b897c3fc69c125057f5fb65ef0748e
--- /dev/null
+++ b/gdb/testsuite/gdb.server/no-thread-db.exp
@@ -0,0 +1,56 @@
+# This testcase is part of GDB, the GNU debugger.
+#
+# Copyright 2012-2013 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 [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"