src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/linux/LinuxDebugger.java

*** 1,7 ****
  /*
!  * Copyright (c) 2002, 2008, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
--- 1,7 ----
  /*
!  * Copyright (c) 2002, 2020, Oracle and/or its affiliates. All rights reserved.
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   *
   * This code is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License version 2 only, as
   * published by the Free Software Foundation.
*** 50,59 ****
--- 50,60 ----
    public LinuxOopHandle readOopHandle(long address) throws DebuggerException;
    public LinuxOopHandle readCompOopHandle(long address) throws DebuggerException;
    public long[]       getThreadIntegerRegisterSet(int lwp_id) throws DebuggerException;
    public long         getAddressValue(Address addr) throws DebuggerException;
    public Address      newAddress(long value) throws DebuggerException;
+   public Address      findLibPtrByAddress(Address pc);
  
    // For LinuxCDebugger
    public List         getThreadList();
    public List         getLoadObjectList();
    public ClosestSymbol lookup(long address);