[PATCH] Fix libstdc++ on sparc multilib

[Benjamin Kosnik]

> 2002-09-06  Jakub Jelinek  <jakub@redhat.com>
> 
> 	* configure.target: Use cpu_include_dir="config/cpu/sparc" for all
> 	sparc targets.
> 	* config/cpu/sparc/bits/atomicity.h: New file.
> 	* config/cpu/sparc/sparc32/bits/atomicity.h: Removed.
> 	* config/cpu/sparc/sparc64/bits/atomicity.h: Removed.

Ok. Please install this on gcc-3_2-branch as well.

At this point, the config/cpu bits are all handled in the same way, so
this is good for consistency reasons as well. 

I believe there is a similar patch pending for the mips port. I'll
review that separately.

-benjamin