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src/jdk.hotspot.agent/share/classes/sun/jvm/hotspot/debugger/linux/LinuxDebuggerLocal.java
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2002, 2019, Oracle and/or its affiliates. All rights reserved.
+ * 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.
@@ -119,10 +119,19 @@
public native static int getAddressSize() ;
@Override
public native String demangle(String sym);
+ public native long findLibPtrByAddress0(long pc);
+
+ @Override
+ public Address findLibPtrByAddress(Address pc) {
+ long ptr = findLibPtrByAddress0(pc.asLongValue());
+ return (ptr == 0L) ? null
+ : new LinuxAddress(this, ptr);
+ }
+
// Note on Linux threads are really processes. When target process is
// attached by a serviceability agent thread, only that thread can do
// ptrace operations on the target. This is because from kernel's point
// view, other threads are just separate processes and they are not
// attached to the target. When they attempt to make ptrace calls,
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