Re: Re: Paging oopses

[Kip Macy <kmacy@fsmware.com>]

While we're on the topic of compiler idiosyncracies, I'm wondering if it
really makes sense to compile the tools with -O3. They're not
performance critical, so it seems like the risks might outweigh the
gains.


				-Kip

On Sat, 21 Feb 2004, Keir Fraser wrote:

> > Aargh!  Please disregard.  While processing ksymoops just now I realized
> > that the two guest machines that had these oopses were in fact the
> > *only* two that I hadn't yet upgraded to the 12 Feb/GCC 3.3.2 xenolinux.
> > These were running the new Xen, old xenolinux.  All others have been
> > fine, with a week of runtime so far.
>
> Phew. :-)
>
> Of course, we're interested in any crashes that occur when using GCC
> 2.95.3 and 3.3.x. We'll also accept crash dumps from 3.2.2 -- I've
> heard that this compiler has trouble with Linux in some cases, but
> since it's the compiler that we use the most (it ships with RH9), we
> have some degree of trust in it!
>
> I've taken a lot of time in the last week to shake bugs out of
> Xen/Xenolinux 1.2. Hopefully this will reduce the number of bug
> reports, despite the recent upgrade to linux-2.4.25.
>
>  -- Keir
>
>
>
>
>
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