[rfa] Attach vsyscall support for GNU/Linux

[Andrew Cagney]

Daniel Jacobowitz wrote:
> On Mon, Nov 01, 2004 at 09:45:20PM +0100, Mark Kettenis wrote:
> 
>>   I think this patch is very important for 6.3.
>>
>>...you might want to convince Andrew to include your origional patch
>>in 6.3.  Or better yet, a patch that prepends a signal frame unwinder
>>only for Linux.  If you succeed, you have my blessing to check this in
>>on mainline too, provided you add a big fat warning why this is done
>>and that it's so wrong.
> 
> 
> In that case, I'll just wait while you come to an agreement.  I've been
> applying vsyscall patches to the Debian GDB package since 6.1; I can do
> it for another release.

Can you translate the above into code?  At present it's i386 so what 
would I care?

Andrew