--- a/hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp	Fri Jun 26 19:11:15 2015 -0700
+++ b/hotspot/src/cpu/ppc/vm/vm_version_ppc.cpp	Mon Jun 29 00:10:01 2015 -0700
@@ -191,6 +191,13 @@
     FLAG_SET_DEFAULT(UseSHA256Intrinsics, false);
     FLAG_SET_DEFAULT(UseSHA512Intrinsics, false);
   }
+
+  if (UseCRC32CIntrinsics) {
+    if (!FLAG_IS_DEFAULT(UseCRC32CIntrinsics))
+      warning("CRC32C intrinsics are not available on this CPU");
+    FLAG_SET_DEFAULT(UseCRC32CIntrinsics, false);
+  }
+
   // Adjust RTM (Restricted Transactional Memory) flags.
   if (!has_tcheck() && UseRTMLocking) {
     // Can't continue because UseRTMLocking affects UseBiasedLocking flag