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Re: Stack direction check fails with optimizations
From: |
Andreas Schwab |
Subject: |
Re: Stack direction check fails with optimizations |
Date: |
Wed, 13 Dec 2006 13:20:43 +0100 |
User-agent: |
Gnus/5.110006 (No Gnus v0.6) Emacs/22.0.91 (gnu/linux) |
Roger While <address@hidden> 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, address@hidden
SuSE Linux Products GmbH, Maxfeldstraße 5, 90409 Nürnberg, Germany
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