Re: Filesystem corruptions with 2.3.4

Andi Kleen (ak@muc.de)
Mon, 7 Jun 1999 01:17:46 +0200


On Sun, Jun 06, 1999 at 07:58:06PM +0200, Linus Torvalds wrote:
> > I see filesystem corruptions with 2.3.4/i386/SMP/egcs 1.1.2-release compiled.
>
> And you're reasonably convinced that this did not happen with 2.3.3 for
> you? Or did you not run 2.3.3 enough to have an opinion one way or the
> other..

I did not run 2.3.3 enough to have an opinion. I can try if you want though
when I'm back home (in about 18h)

> The other (obvious) thing I'd like to verify is whether the problem
> happens with gcc-2.7.2 too.. This can't be the alias issue, but it could
> be something else, and if it's a compiler difference then the _real_
> problem may be somewhere else than in the 2.3.4 changes - 2.3.4 may just
> have exposed a completely unrelated thing (whether compiler of kernel) for
> instruction scheduling reasons or something..

I compiled with -fno-strict-aliasing (sorry should have mentioned that).
I can try with 2.7.2 later, but I would prefer not too many experiments
because I fear of my data @)

-Andi

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