qemu/openbios boot failure - gcc-4.4 problem?

[Mark McLoughlin]

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