Re: linux-next: sched tree build warning

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Ingo Molnar writes:

> the real solution is something like the patch below. That generates new 
> (but harmless) warnings within the powerpc code but those are a one-off 
> effort to fix and are not reoccuring.
> 
> Cc:-ed Paul Mackerras - Paul, am i missing anything?

That does change the formal types of things exported to userland, and
hence technically breaks the ABI, which is why I am cautious about
this idea.  Whether or not that causes real problems in practice I'm
not sure, but I would want to at least check with the glibc developers
first.

One solution to might be to use an #ifdef __KERNEL__ so that userland
still sees the long types but kernel code sees long longs.

Paul.
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