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[Qemu-devel] qemu/openbios boot failure - gcc-4.4 problem?
From: |
Mark McLoughlin |
Subject: |
[Qemu-devel] qemu/openbios boot failure - gcc-4.4 problem? |
Date: |
Mon, 20 Apr 2009 10:01:15 +0100 |
Hi,
openbios r463 built with gcc-4.4 doesn't boot:
https://bugzilla.redhat.com/494075
$ qemu-system-ppc Fedora-10-ppc-DVD.iso
invalid/unsupported opcode: 00 - 18 - 01 (00004070) 00000004 1
invalid/unsupported opcode: 00 - 04 - 17 (000095c8) 000095ec 0
>From https://bugzilla.redhat.com/494075#c11 it appears that r463 built
with gcc-4.3 works just fine.
Could someone perhaps compare the gcc-4.4 build[1] to a working build
and confirm that its a mis-compilation?
Thanks,
Mark.
[1] - http://markmc.fedorapeople.org/openbios-ppc.r463.gcc44
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