+2020-01-10 George Barrett <bob@bob131.so>
+
+ * stap-probe.c (stap_modify_semaphore): Don't check for null
+ semaphores.
+ (stap_probe::set_semaphore, stap_probe::clear_semaphore): Check
+ for null semaphores.
+
2020-01-09 Andrew Burgess <andrew.burgess@embecosm.com>
* tui/tui-source.c (tui_source_window::do_scroll_vertical): Update