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[Qemu-devel] Re: Issues building seabios

From: Avi Kivity
Subject: [Qemu-devel] Re: Issues building seabios
Date: Thu, 19 Nov 2009 16:02:06 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20090922 Fedora/3.0-3.9.b4.fc12 Thunderbird/3.0b4

On 11/19/2009 03:39 PM, Kevin O'Connor wrote:
On Thu, Nov 19, 2009 at 03:10:20PM +0200, Avi Kivity wrote:
Trying to debug the cdrom issue, I see

   Compiling whole program out/ccode32.o
src/util.c: In function ‘__end_thread’:
src/util.c:183: internal compiler error: in simplify_subreg, at

(with F12's gcc (GCC) 4.4.2 20091027 (Red Hat 4.4.2-7))
I think this should be fixed in gcc - see:


Long story short - this is the result of gcc's "-combine" being
fragile.  It's possible to avoid by compiling seabios with "make
COMPSTRAT=1".  We may need to change the default.

That works.  Still complains about cdemu_drive and trampoline_checkirqs.

Ughh - did FC12 go out without this fix?

Yes, and 4.4.2-8 is not on updates-testing or rawhide.

error compiling committee.c: too many arguments to function

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