native gdb

[Mahesh Bodapati]

Hi All,
Target-linux-nat.c is the file for supporting native gdb?
for instance, I want to build a native gdb for MicroBlaze.

'--host=microblazeel-xilinx-linux-gnu'
'--target=microblazeel-xilinx-linux-gnu'


   1. what are steps for building native gdb which are specific to
   configure and flags.
   2. what files needs to be ported? and is there any guide for porting
   native gdb ?

Thanks,
Mahesh B