hg: jdk/jdk: 8200409: jdk11 nightly solaris sparc build failure

[tim.bell at oracle.com]

Changeset: b85603908ae4
Author:    erikj
Date:      2018-03-29 08:52 -0700
URL:       http://hg.openjdk.java.net/jdk/jdk/rev/b85603908ae4

8200409: jdk11 nightly solaris sparc build failure
Reviewed-by: alanb, tbell

! make/lib/Lib-java.base.gmk
+ make/mapfiles/libjsig/mapfile-vers-solaris
! src/java.base/solaris/native/libjsig/jsig.c