-Werror,-Wunused-private-field (Clang towards 3.2)
-Werror,-Wunused-private-field (Clang towards 3.2)

Change-Id: Icf1c673acb703e6518f4d65994b76c6374c16f1e

JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core,JurassicWordExcel/core