DB and OJVM PSU post-install, Oracle 12.1.0.2

Oracle 12.1.0.2.0 SE-2, 64-bit

Oracle Linux 6

Installing both the DB and OJVM PSU in one go.

According to Doc ID 1929745.1, we are to follow the DB procedure, but stop after running opatch.  Then switch to the OJVM procedure.  It is assumed that the post-install (running $ORACLE_HOME/OPatch/datapatch) only needs to be done once, as it is exactly the same, other than the fact that the OJVM instructions specifiy to to a 'startup upgrade' vs. the simple 'startup' specified in the DB procedure.

OK, so I do all that, and the datapatch returns one WARNING.  From the log:

SQL> ALTER PACKAGE sys.dbms_cube_exp COMPILE;Warning: Package altered with compilation errors.