Re: Stack direction check fails with optimizations

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Roger While <simrw@xxxxxxxxxxxx> writes:

> Any reason why the following should not work ? -
>
> int
> growsdown (void *x)
> {
>         int y;
>         return x > (void *)&y;
> }
>
> int
> main()
> {
>         int x;
>         exit (growsdown(&x));
> }

That could fail exactly the same way if growsdown were inlined by the
compiler.

Andreas.

-- 
Andreas Schwab, SuSE Labs, schwab@xxxxxxx
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
PGP key fingerprint = 58CA 54C7 6D53 942B 1756  01D3 44D5 214B 8276 4ED5
"And now for something completely different."


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