Target deprecations for 4.6

[Nathan Froyd]

On Fri, Jan 28, 2011 at 01:11:10AM +0000, Joseph S. Myers wrote:
> Here is a concrete list I propose for deprecation in 4.6; please send
> any other suggestions...

score-* doesn't have a maintainer and score-elf couldn't build libgcc
last I checked (it was also mentioned in your previous message).

crx-*?  crx-elf can't built libgcc, and hasn't been able to for a while.

-Nathan