Patch to add -Wno-int-to-pointer-cast and -Wno-pointer-to-int-cast

[Joseph S. Myers]

On Tue, 19 Apr 2005, Andrew Pinski wrote:

> Question is why would anyone have an option to turn this off, it seems
> like they just don't want to fix their code to add a cast.

I don't know the exact code for which the option was wanted, but do know 
it was an actual user-requested (and partly user-implemented) feature and 
that in due course all warnings should be getting their own options to 
control them anyway.

-- 
Joseph S. Myers               http://www.srcf.ucam.org/~jsm28/gcc/
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