gcc branch and revision selection

[Riccardo Manfrin <riccardomanfrin@xxxxxxxxx>]

Hi list,
following this bug report 
(http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56732)
I'm trying to download the correct branch and revision from gcc 4.8.0 
mainline.

I wrote myself a script that downloads the different packages and builds 
the toolchain.

I'd like to know how and where I can view and download the list of 
patches to apply in order to get from the 4.8.0 mainline to the 
gcc_4_8-branch branch, revision 199296.

I'm asking if there is some reference to base my script on, in order to 
address the right branch and revision download the relative patches in 
the right order and subsequently apply them.

I'm not familiar with the viewvc web tool and what is the best way to 
perform this (rather trivial) task.

Thanks in advance,
R