*** old/src/cpu/aarch64/vm/vm_version_aarch64.cpp	Thu Jun 25 16:47:21 2015
--- new/src/cpu/aarch64/vm/vm_version_aarch64.cpp	Thu Jun 25 16:47:21 2015

*** 197,206 ****
--- 197,212 ----
  
    if (FLAG_IS_DEFAULT(UseCRC32Intrinsics)) {
      UseCRC32Intrinsics = true;
    }
  
+   if (UseCRC32CIntrinsics) {
+     if (!FLAG_IS_DEFAULT(UseCRC32CIntrinsics))
+       warning("CRC32C intrinsics are not available on this CPU");
+     FLAG_SET_DEFAULT(UseCRC32CIntrinsics, false);
+   }
+ 
    if (auxv & (HWCAP_SHA1 | HWCAP_SHA2)) {
      if (FLAG_IS_DEFAULT(UseSHA)) {
        FLAG_SET_DEFAULT(UseSHA, true);
      }
    } else if (UseSHA) {