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Message-ID: <20090720180333.GA2905@brouette> Date: Mon, 20 Jul 2009 20:03:33 +0200 From: Damien Wyart <damien.wyart@...e.fr> To: Greg KH <gregkh@...e.de> Cc: Wolfgang Walter <wolfgang.walter@...m.de>, linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org Subject: Re: Linux 2.6.30.2: does not boot > > Built 2.6.30.2 but it hangs when booting immediately after the message: > > Booting the kernel. > > I built it with gcc version 4.3.3 on debian/sid and used exactly the > > same .config as I used with 2.6.32.1 (ok, + "DEFAULT_MMAP_MIN_ADDR > > 4096" which didn't exist before). * Greg KH <gregkh@...e.de> [2009-07-20 08:09]: > Can you do 'git bisect' to see which patch caused the problem? It > might be the one, "Don't use '-fwrapv' compiler option: it's buggy in > gcc-4.1.x", but it would be good to figure it out for sure. I am seeing a similar problem (no hang but an immediate reboot) on the same distro. I tried to bisect but got no good kernel in the end. To clarify things I recompiled again 2.6.30.1 with the orginial .config and it also failed to boot (I was happy to have renamed it so the working kernel was still available). I suspected a recent gcc 4.3 upgrade so downgraded gcc, but no luck, still getting the same problem. So for now I am quite stuck, but there is clearly a bad problem somewhere... -- Damien Wyart -- 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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