[driver, LTO Patch]: Resurrect user specs support

Joseph S. Myers joseph@codesourcery.com
Mon May 28 11:11:00 GMT 2012


On Mon, 28 May 2012, Christian Bruel wrote:

> I shared the same concern, however, after playing bits with spec toys, I
> couldn't a find a way to get a %< switch recognition failure, since the
> switches passed on the command line at this point are already validated
> if necessary.

Suppose with the existing sources an option (in a .opt file) is matched by 
a $< spec, and not by any other spec.  Will it be rejected by the driver?  
It shouldn't be.  Are you saying there is some pre-existing bug here, or 
that %< validation happens in more than one place so some setting of 
"validated" is redundant but the code still works correctly?

-- 
Joseph S. Myers
joseph@codesourcery.com



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