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Open Source and information security mailing list archives
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Date: Tue, 01 Jul 2008 18:55:33 -0700 From: Mike Travis <travis@....com> To: "H. Peter Anvin" <hpa@...or.com> CC: Jeremy Fitzhardinge <jeremy@...p.org>, "Eric W. Biederman" <ebiederm@...ssion.com>, Christoph Lameter <cl@...ux-foundation.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>, Andrew Morton <akpm@...ux-foundation.org>, Jack Steiner <steiner@....com> Subject: Re: [crash, bisected] Re: [PATCH 3/4] x86_64: Fold pda into per cpu area H. Peter Anvin wrote: > Mike Travis wrote: >> Mike Travis wrote: >> ... I'm still re-verifying that the source bits and config options >>> are identical (it was a later git-remote update), and that in fact it is >>> the gcc --version, but that may be the conclusion. >> ... >> >> Yup, it's the gcc --version that makes the difference. GCC 4.2.0 >> couldn't >> boot past the grub screen, GCC 4.2.4 made it to the login prompt. >> > > IIRC, 4.2.0, 4.2.1 and 4.3.0 are known to miscompile the kernel in one > way or another, however, that is from memory so don't quote me on it. > > -hpa Great. That's what's been on my devel server for the past 3 or 4 months now... [And it's a big shared server that I'm but a small ant wandering around on it. ;-)] -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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