RFR(XS) 8069030: support new PTRACE_GETREGSET

[Staffan Larsen]

Looks good!

Thanks,
/Staffan

> On 27 jan 2015, at 05:09, Dean Long <dean.long at oracle.com> wrote:
> 
> https://bugs.openjdk.java.net/browse/JDK-8069030
> 
> http://cr.openjdk.java.net/~dlong/8069030/webrev.00/
> 
> Testing on linux x86 by temporarily undefining PTRACE_GETREGS_REQ so that the new code
> would get triggered, then stepping through "jstack -m <pid>" with gdb to make sure the new
> code executed correctly.
> 
> dl
>