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

*** 1,7 ****
  /*
!  * Copyright (c) 2002, 2018, 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, 2019, 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.
*** 100,110 ****
      // native methods
  
      private native static void init0()
                                  throws DebuggerException;
      private native void setSAAltRoot0(String altroot);
!     private native void attach0(int pid, boolean isInContainer)
                                  throws DebuggerException;
      private native void attach0(String execName, String coreName)
                                  throws DebuggerException;
      private native void detach0()
                                  throws DebuggerException;
--- 100,110 ----
      // native methods
  
      private native static void init0()
                                  throws DebuggerException;
      private native void setSAAltRoot0(String altroot);
!     private native void attach0(int pid)
                                  throws DebuggerException;
      private native void attach0(String execName, String coreName)
                                  throws DebuggerException;
      private native void detach0()
                                  throws DebuggerException;
*** 319,340 ****
              fillNSpidMap(proc);
          }
  
          class AttachTask implements WorkerThreadTask {
             int pid;
-            boolean isInContainer;
             public void doit(LinuxDebuggerLocal debugger) {
!               debugger.attach0(pid, isInContainer);
                debugger.attached = true;
                debugger.isCore = false;
                findABIVersion();
             }
          }
  
          AttachTask task = new AttachTask();
          task.pid = processID;
-         task.isInContainer = (processID != NSpid);
          workerThread.execute(task);
      }
  
      /** From the Debugger interface via JVMDebugger */
      public synchronized void attach(String execName, String coreName) {
--- 319,338 ----
              fillNSpidMap(proc);
          }
  
          class AttachTask implements WorkerThreadTask {
             int pid;
             public void doit(LinuxDebuggerLocal debugger) {
!               debugger.attach0(pid);
                debugger.attached = true;
                debugger.isCore = false;
                findABIVersion();
             }
          }
  
          AttachTask task = new AttachTask();
          task.pid = processID;
          workerThread.execute(task);
      }
  
      /** From the Debugger interface via JVMDebugger */
      public synchronized void attach(String execName, String coreName) {