hg: jdk9/sandbox/jdk: 8081674: EmptyStackException at startup if running with extended or unsupported charset

[chris.hegarty at oracle.com]

Changeset: a44ca223cf2f
Author:    simonis
Date:      2015-06-11 17:29 +0200
URL:       http://hg.openjdk.java.net/jdk9/sandbox/jdk/rev/a44ca223cf2f

8081674: EmptyStackException at startup if running with extended or unsupported charset
Reviewed-by: mchung, alanb

! make/mapfiles/libjava/mapfile-vers
! src/java.base/share/classes/java/lang/ClassLoader.java
! src/java.base/share/native/libjava/ClassLoader.c