[PATCH] PPC32 cancellation support

[Ulrich Drepper]

Franz Sirl wrote:

> After fixing my thinko in accessing variables via GOT nearly all is fine now. 
> The only failing xchecks are test-aio and test-aio64 which I'm still 
> investigating 

I've applied the patch after removing the duplicated asm code.  If it's
needed the #if can be re-added.  Thanks,

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