8150045: AArch64: arraycopy causes segfaults in SATB during garbage collection

[Andrew Haley]

Sorry, I forgot to say this is AArch64-specific.

On 02/17/2016 02:22 PM, Andrew Haley wrote:
> This is a bug due to the abuse of default arguments in C++.  I, ah,
> forgot to pass dest_uninitialized to the OOP arraycopy routines, so we
> always scan the destination array, even though it contains garbage.
> 
> I also took the opportunity to do a little tidying-up.
> 
> http://cr.openjdk.java.net/~aph/8150045/
> 
> Andrew.
>