hg: jdk/sandbox: 8231584: Deadlock with ClassLoader.findLibrary and System.loadLibrary call

[chris.hegarty at oracle.com]

Changeset: dcc760954243
Author:    akozlov
Date:      2019-10-11 14:49 -0700
URL:       https://hg.openjdk.java.net/jdk/sandbox/rev/dcc760954243

8231584: Deadlock with ClassLoader.findLibrary and System.loadLibrary call
Reviewed-by: mchung

! src/java.base/share/classes/java/lang/ClassLoader.java
! src/java.base/share/classes/java/lang/Runtime.java
! src/java.base/share/classes/java/lang/System.java
+ test/jdk/java/lang/Runtime/loadLibrary/LoadLibraryTest.java
+ test/jdk/java/lang/Runtime/loadLibrary/src/Target.java
+ test/jdk/java/lang/Runtime/loadLibrary/src/Target2.java