ld cannot be build for target SPU and particular hosts

[Alan Modra]

On Wed, Apr 08, 2009 at 08:55:04PM +0200, Thilo Fischer wrote:
> File ld/emultempl/spuelf.em makes usage of fork and exec to call programms. 
> Included patch changes to use libiberty's pex_one instead.
> 
> fork and exec is not available on all host platforms supported by GNU 
> toolchain. I found this bug when trying to building mingw32 hosted toolchain.

Thanks!  I have applied your patch with the following changelog entry.

2009-04-09  Thilo Fischer <thilo.fischer@uni-muenster.de>

	* emultempl/spuelf.em (embedded_spu_file): Use pex_one in place
	of fork/execvp.

-- 
Alan Modra
Australia Development Lab, IBM