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8181171: Deleting method for RedefineClasses breaks ResolvedMethodName

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8210457: JVM crash in ResolvedMethodTable::add_method(Handle)

Add a function to call NSME in ResolvedMethodTable to replace deleted methods.

Reviewed-by: sspitsyn, dholmes, dcubed
This commit is contained in:
Coleen Phillimore 2019-02-26 08:01:20 -05:00
parent 15ec4ba5c6
commit 2a83596e85
13 changed files with 368 additions and 18 deletions
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12
src/java.base/share/classes/jdk/internal/misc/Unsafe.java
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2000, 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
@ -3114,7 +3114,7 @@ public final class Unsafe {
* @param offset field/element offset
* @param mask the mask value
* @return the previous value
* @since 1.9
* @since 9
*/
@ForceInline
public final int getAndBitwiseAndInt(Object o, long offset, int mask) {
@ -3342,6 +3342,14 @@ public final class Unsafe {
throw new IllegalAccessError();
}
/**
* Throws NoSuchMethodError; for use by the VM for redefinition support.
* @since 13
*/
private static void throwNoSuchMethodError() {
throw new NoSuchMethodError();
}
/**
* @return Returns true if the native byte ordering of this
* platform is big-endian, false if it is little-endian.