signed size_t ?

[Christoph Lameter]

On Tue, 11 Dec 2012, kbuild test robot wrote:

> mm/slab_common.c: In function 'create_boot_cache':
> mm/slab_common.c:219:6: warning: format '%zd' expects argument of type 'signed size_t', but argument 3 has type 'size_t' [-Wformat]

We already changed that once from %td to %zd so that the size_t works
correctly.

Does a signed size_t make any sense?

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