--- a/hotspot/src/os_cpu/aix_ppc/vm/atomic_aix_ppc.hpp	Tue Aug 29 10:41:51 2017 +0000
+++ b/hotspot/src/os_cpu/aix_ppc/vm/atomic_aix_ppc.hpp	Tue Aug 29 18:34:32 2017 +0200
@@ -106,8 +106,8 @@
 template<>
 template<typename I, typename D>
 inline D Atomic::PlatformAdd<4>::add_and_fetch(I add_value, D volatile* dest) const {
-  STATIC_CAST(4 == sizeof(I));
-  STATIC_CAST(4 == sizeof(D));
+  STATIC_ASSERT(4 == sizeof(I));
+  STATIC_ASSERT(4 == sizeof(D));
 
   D result;
 
@@ -129,8 +129,8 @@
 template<>
 template<typename I, typename D>
 inline D Atomic::PlatformAdd<8>::add_and_fetch(I add_value, D volatile* dest) const {
-  STATIC_CAST(8 == sizeof(I));
-  STATIC_CAST(8 == sizeof(D));
+  STATIC_ASSERT(8 == sizeof(I));
+  STATIC_ASSERT(8 == sizeof(D));
 
   D result;