8132459: ExceptionInInitializerError from 'java -version' on Linux under zh_CN.GB18030 locale
Summary: to add more charsets into base module for linux and solaris
Reviewed-by: alanb, simonis
8062849: Optimize EnumMap.equals
Summary: In the equals method, if the two EnumMaps are a different size return false since they can't be equal.
Reviewed-by: martin, bchristi, rriggs, psandoz
Contributed-by: steve.drach@oracle.com