Deprecating config-ml.in multilib selection options

[Richard Earnshaw]

On Mon, 2011-03-21 at 14:36 +0000, Joseph S. Myers wrote:
>   Some targets provide finer-grained control over which multilibs are
> built
>   (e.g., @option{--disable-softfloat}):
>   @table @code
>   @item arm-*-*
>   fpu, 26bit, underscore, interwork, biendian, nofmult.

I'd expect that code to be very bit-rotten for ARM.  The evidence of
this is that 26-bit mode hasn't been supported by gcc for about 5 years
now, but nobody has cleaned up this bit of code...

R.