Working upstream toolchain for avr32?

[Adrian Bunk <bunk@kernel.org>]

AFAIK the latest available AVR32 toolchains are some patched gcc 4.0 and 
some patched binutils 2.17, and avr32 is currently the only architecture 
in the kernel where upstream of both of them is not capable of building 
a kernel for the architecture.

ALthough not technically a requirement, it would be nice if all Linux 
kernel archs could be compiled with plain upstream toolchains.

Even more since at some point in the future [1] current toolchains might 
no longer be able to compile the then current kernels.

Thanks in advance
Adrian

[1] although it might be a few years from now

-- 

       "Is there not promise of rain?" Ling Tan asked suddenly out
        of the darkness. There had been need of rain for many days.
       "Only a promise," Lao Er said.
                                       Pearl S. Buck - Dragon Seed