Review Request: Improved Zero crash dump

[Christian Thalinger]

On Wed, 2010-04-14 at 13:27 +0100, Gary Benson wrote:
> Hi all,
> 
> While investigating a GC crash I noticed that the stack was
> dumped differently to other crashes.  This webrev fixes:
> 
>   http://cr.openjdk.java.net/~gbenson/zero-gc-crash-dump/
> 
> I don't have a bug id for this.

FTR, as discussed on IRC we should factor the code into a method to
avoid code duplication.

-- Christian