diff -r 3aba4a42d8ad -r 38f4701d6587 src/hotspot/share/gc/z/zMarkStackAllocator.hpp
--- a/src/hotspot/share/gc/z/zMarkStackAllocator.hpp	Mon Oct 28 11:23:28 2019 +0100
+++ b/src/hotspot/share/gc/z/zMarkStackAllocator.hpp	Mon Oct 28 11:23:48 2019 +0100
@@ -50,8 +50,8 @@
 
 class ZMarkStackAllocator {
 private:
-  ZMarkStackMagazineList _freelist ATTRIBUTE_ALIGNED(ZCacheLineSize);
-  ZMarkStackSpace        _space    ATTRIBUTE_ALIGNED(ZCacheLineSize);
+  ZCACHE_ALIGNED ZMarkStackMagazineList _freelist;
+  ZCACHE_ALIGNED ZMarkStackSpace        _space;
 
   void prime_freelist();
   ZMarkStackMagazine* create_magazine_from_space(uintptr_t addr, size_t size);