Re: [PATCH] use %p for pointers

[Jakub Jelinek]

On Wed, Oct 11, 2006 at 11:45:10AM -0700, H. Peter Anvin wrote:
> Al Viro wrote:
> >
> >%p will do no such thing in the kernel.  As for the difference...  %x
> >might happen to work on some architectures (where sizeof(void 
> >*)==sizeof(int)),
> >but it's not portable _and_ not right.  %p is proper C for that...
> 
> It's really too bad gcc bitches about %#p, because that's arguably The 
> Right Thing.

It is correct that gcc warns about %#p, that invokes undefined behavior
in ISO C99.

	Jakub
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