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[Qemu-devel] Re: Issues building seabios

From: Kevin O'Connor
Subject: [Qemu-devel] Re: Issues building seabios
Date: Thu, 19 Nov 2009 08:39:11 -0500
User-agent: Mutt/1.5.19 (2009-01-05)

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  
> simplify-rtx.c:5055
> (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.

Ughh - did FC12 go out without this fix?


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