AVR fails to build lto1

[Nick Clifton]

Hi Guys,

   I tried to build an avr-elf toolchain today from the current mainline
   GCC sources, but it fails building lto1 with:

     gcc/config/avr/avr.c:2591: undefined reference to `c_addr_space_name'

   Is there any chance that this can be fixed please ?  (I am trying to
   investigate a binutils AVR bug report, but I need a working
   toolchain).

Cheers
   Nick