hg: jdk7/tl/jdk: 6998871: Support making the Throwable.stackTrace field immutable

[joe.darcy at oracle.com]

Changeset: a5bb55c7cfde
Author:    darcy
Date:      2011-04-21 15:55 -0700
URL:       http://hg.openjdk.java.net/jdk7/tl/jdk/rev/a5bb55c7cfde

6998871: Support making the Throwable.stackTrace field immutable
Reviewed-by: dholmes, mchung, forax

! src/share/classes/java/lang/ArithmeticException.java
! src/share/classes/java/lang/Error.java
! src/share/classes/java/lang/Exception.java
! src/share/classes/java/lang/NullPointerException.java
! src/share/classes/java/lang/OutOfMemoryError.java
! src/share/classes/java/lang/RuntimeException.java
! src/share/classes/java/lang/Throwable.java
! src/share/native/java/lang/Throwable.c
! test/java/lang/Throwable/ChainedExceptions.java
! test/java/lang/Throwable/StackTraceSerialization.java
! test/java/lang/Throwable/SuppressedExceptions.java