Index: src/gui/dialogs/loading_screen.cpp
--- src/gui/dialogs/loading_screen.cpp.orig
+++ src/gui/dialogs/loading_screen.cpp
@@ -179,7 +179,7 @@ loading_screen::~loading_screen()
 	 * the window).
 	 */
 	if(worker_result_.valid()) {
-#if defined(_LIBCPP_VERSION) || defined(__MINGW32__)
+#if defined(_LIBCPP_VERSION) || defined(__MINGW32__) || defined(__OpenBSD__)
 		std::_Exit(0);
 #else
 		std::quick_exit(0);
