--- old/src/hotspot/share/gc/parallel/psPromotionManager.cpp	2020-01-30 12:03:45.574170055 +0100
+++ new/src/hotspot/share/gc/parallel/psPromotionManager.cpp	2020-01-30 12:03:45.188158189 +0100
@@ -43,7 +43,7 @@
 #include "oops/compressedOops.inline.hpp"
 
 PaddedEnd<PSPromotionManager>* PSPromotionManager::_manager_array = NULL;
-OopStarTaskQueueSet*           PSPromotionManager::_stack_array_depth = NULL;
+PSPromotionManager::OopStarTaskQueueSet* PSPromotionManager::_stack_array_depth = NULL;
 PreservedMarksSet*             PSPromotionManager::_preserved_marks_set = NULL;
 PSOldGen*                      PSPromotionManager::_old_gen = NULL;
 MutableSpace*                  PSPromotionManager::_young_space = NULL;