From: Thomas Gleixner <tglx@linutronix.de>
To: Pierre Ossman <drzeus-list@drzeus.cx>
Cc: LKML <linux-kernel@vger.kernel.org>, mingo@redhat.com, hpa@zytor.com
Subject: Re: gcc "internal error" with 32-bit userspace, 64-bit kernel
Date: Mon, 26 May 2008 12:12:25 +0200 (CEST) [thread overview]
Message-ID: <alpine.LFD.1.10.0805261211040.3295@apollo.tec.linutronix.de> (raw)
In-Reply-To: <20080525112728.6341c113@mjolnir.drzeus.cx>
On Sun, 25 May 2008, Pierre Ossman wrote:
> I'm having a bit of a problem with the x86 32-bit compatibility and I
> don't really know how to debug it.
>
> The problem is that gcc fails some builds with "internal error" when
> I'm running a 32-bit userspace on a 64-bit kernel. The same test
> scenario with a 32-bit kernel works fine.
>
> More specifically, I'm using Red Hat's mock tool on Fedora 9 to build
> packages. It sets up a chroot:ed environment where (as far as I can
> tell) everything is from the target system. Building for 32-bit Fedora
> 8 succeeds, but not Fedora 9 or RHEL 5.
>
> Ideas on how to proceed? From what I've read, the 32-bit compatibility
> of the kernel should be 100%.
Just tried to reproduce that with git of today. Did not happen.
Which kernel version are you using ?
Thanks,
tglx
next prev parent reply other threads:[~2008-05-26 10:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-05-25 9:27 Pierre Ossman
2008-05-26 10:12 ` Thomas Gleixner [this message]
2008-05-26 11:10 ` Pierre Ossman
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