diff -r bf9177eac58d -r 9da00197ff72 src/hotspot/share/utilities/globalDefinitions_sparcWorks.hpp
--- a/src/hotspot/share/utilities/globalDefinitions_sparcWorks.hpp	Tue May 15 19:26:00 2018 -0400
+++ b/src/hotspot/share/utilities/globalDefinitions_sparcWorks.hpp	Wed May 16 10:24:54 2018 +0200
@@ -258,4 +258,7 @@
 #define NOINLINE
 #define ALWAYSINLINE inline __attribute__((always_inline))
 
+// Alignment
+#define ATTRIBUTE_ALIGNED(x) __attribute__((aligned(x)))
+
 #endif // SHARE_VM_UTILITIES_GLOBALDEFINITIONS_SPARCWORKS_HPP