[U-Boot] [PATCH 3/4] mpc83xx: Add true PIC support.

[Wolfgang Denk]

Dear Joakim Tjernlund,

In message <1292838435-14958-3-git-send-email-Joakim.Tjernlund at transmode.se> you wrote:
> By copying the GOT to the end of the INIT_RAM(dcache)
> and relocating it there, it is much esier to
> support true PIC on u-boot. This cannot handle
> FIXUP so C code that depends on fixups before relocation to RAM
> must use LINK_OFF to calculate the difference.
...
> +	/*
> +	 * Copy GOT to cache and relocate it
> +	 * This assumes there is enough space at the end
> +	 * INIT_RAM to hold a copy of the GOT.
> +	 */

Is it correct to assume that system will crash horribly if for some
reason the GOT should not fit?

And this means that there is no way to adapt this approach to systems
where initial RAM is restrictd and not big enough to hold a copy of
the GOT?