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Date: Wed, 9 Oct 2013 19:18:49 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Ingo Molnar <mingo@kernel.org>
Cc: Mel Gorman <mgorman@suse.de>, Rik van Riel <riel@redhat.com>,
        Srikar Dronamraju <srikar@linux.vnet.ibm.com>,
        Andrea Arcangeli <aarcange@redhat.com>,
        Johannes Weiner <hannes@cmpxchg.org>, Linux-MM <linux-mm@kvack.org>,
        LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 0/63] Basic scheduler support for automatic NUMA
 balancing V9
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On Wed, Oct 09, 2013 at 07:15:37PM +0200, Ingo Molnar wrote:
> > It looks like -march=geode generates similar borkage to the
> > -march=winchip2 like we found earlier today.
> > 
> > Must be randconfig luck to only hit it now.
> 
> Yes, very weird but such is life :-)
> 
> Also note that this reproduces with GCC 4.7 ...

Yes, it does so too for me, I tried both 4.7 and 4.8; they generate
different but similarly broken code.