Review request: ~200 build warning fixes to kdebase

[Johannes Sixt]

Am 6/5/2010 13:55, schrieb Rolf Eike Beer:
> If you want to get rid of the return value of a function (e.g. nice() in the 
> first hunk) try
> 
>   (void) nice(...)

This does not work. The warnings are triggered by gcc's
__attribute__((warn_unused_result)). You cannot get rid of this warning by
casting the return value to void.

-- Hannes

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