--- old/src/hotspot/share/runtime/stubRoutines.hpp	2020-08-17 12:17:10.966289742 -0500
+++ new/src/hotspot/share/runtime/stubRoutines.hpp	2020-08-17 12:17:10.856296363 -0500
@@ -219,6 +219,7 @@
   static address _counterMode_AESCrypt;
   static address _ghash_processBlocks;
   static address _base64_encodeBlock;
+  static address _base64_decodeBlock;
 
   static address _md5_implCompress;
   static address _md5_implCompressMB;
@@ -399,6 +400,7 @@
   static address counterMode_AESCrypt()  { return _counterMode_AESCrypt; }
   static address ghash_processBlocks()   { return _ghash_processBlocks; }
   static address base64_encodeBlock()    { return _base64_encodeBlock; }
+  static address base64_decodeBlock()    { return _base64_decodeBlock; }
   static address md5_implCompress()      { return _md5_implCompress; }
   static address md5_implCompressMB()    { return _md5_implCompressMB; }
   static address sha1_implCompress()     { return _sha1_implCompress; }