Add new architechture in gcc build error

[Andrew Haley]

daniel tian wrote:

> /home/daniel.tian/gcc_rice_dev/rice-binutils/build-gcc-debug/./gcc/xgcc
> -B/home/daniel.tian/gcc_rice_dev/rice-binutils/build-gcc-debug/./gcc/
> -B/usr/local/cross/rice-elf/rice-elf/bin/
> -B/usr/local/cross/rice-elf/rice-elf/lib/ -isystem
> /usr/local/cross/rice-elf/rice-elf/include -isystem
> /usr/local/cross/rice-elf/rice-elf/sys-include -c -O2 -g -gdwarf-2 -g3
>    conftest.c >&5
> conftest.c: In function 'main':
> conftest.c:16: internal compiler error: in
> compute_frame_pointer_to_fb_displacement, at dwarf2out.c:10984

> 
> I search the gcc maillist, but I can't find some useful information.
> Can anybody give me some advice.

You've got to get in there with gdb and find out why compute_frame_pointer_to_fb_displacement()
is erroring.  There's no way to avoid this.

Andrew.