Patch to add thumb-elf support to EGCS

[Richard Earnshaw]

nickc@cygnus.com said:
> 
>   I would like to get approval toa pply the patch below.  It adds
>   support for a thumb-elf targeted toolchain to EGCS.
> Cheers
> 	Nick
> Wed Jun  9 16:29:01 1999  Nick Clifton  <nickc@cygnus.com>
> 	* configure.in: Add new target: thumb-elf.
> 	* configure: Regenerate.
> 	* config/arm/t-thumb-elf: New file: Makefile fragment for
> 	thumb-elf build.
> 	* config/arm/telf.h: New file: Header file for thumb-elf
> 	build.  

Looks ok to me; It doesn't really modify any existing code, so I suggest 
you check it in so we can play with it.

R.