[RFA:] Make ld run_dump_test directives error and warning concatenate

[Alan Modra]

On Wed, Mar 31, 2010 at 05:02:53AM +0200, Hans-Peter Nilsson wrote:
> 	* lib/ld-lib.exp (run_dump_test): Include "warning" and "error"
> 	among the directives where multiples are allowed and append to
> 	previous values.

OK.

-- 
Alan Modra
Australia Development Lab, IBM