+2020-06-17 Tom de Vries <tdevries@suse.de>
+
+ * lib/gdb.exp (gdb_tcl_unknown): New proc.
+ (gdb_init): Use gdb_tcl_unknown for ::unknown override. Make override
+ conditional on presence of gdb_tcl_unknown.
+ (gdb_finish): Make override undo conditional on presence of
+ gdb_tcl_unknown.
+
2020-06-16 Tom Tromey <tom@tromey.com>
* gdb.python/tui-window.py (failwin): New function. Register it