Two tests failed by missing dependency.
jdk/internal/ref/Cleaner/ExitOnThrow.java
sun/misc/SunMiscSignalTest.java

From compilation error, it seems test/lib/share/classes/jdk/test/lib/Utils.java introduced dependencies on java.base/jdk.internal.misc.

See:
/scratch/jenkins/workspace/9-dev-tier1-solaris-x64/test/lib/share/classes/jdk/test/lib/Utils.java:51: error: Unsafe is not visible because package jdk.internal.misc is not visible
import jdk.internal.misc.Unsafe;
                        ^
/scratch/jenkins/workspace/9-dev-tier1-solaris-x64/test/lib/share/classes/jdk/test/lib/Utils.java:86: error: cannot find symbol
    private static Unsafe unsafe = null;
                   ^
  symbol: class Unsafe
  location: class Utils
/scratch/jenkins/workspace/9-dev-tier1-solaris-x64/test/lib/share/classes/jdk/test/lib/Utils.java:375: error: cannot find symbol
    public static synchronized Unsafe getUnsafe() {
                               ^
  symbol: class Unsafe
  location: class Utils
/scratch/jenkins/workspace/9-dev-tier1-solaris-x64/test/lib/share/classes/jdk/test/lib/Utils.java:378: error: cannot find symbol
                Field f = Unsafe.class.getDeclaredField("theUnsafe");
                          ^
  symbol: class Unsafe
  location: class Utils
/scratch/jenkins/workspace/9-dev-tier1-solaris-x64/test/lib/share/classes/jdk/test/lib/Utils.java:380: error: cannot find symbol
                unsafe = (Unsafe) f.get(null);
                          ^
  symbol: class Unsafe
  location: class Utils
5 errors
result: Failed. Compilation failed: Compilation failed