On 08/22/2014 06:57 AM, Dennis Gilmore wrote:

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On Thu, 21 Aug 2014 20:46:05 -0700
Dave Johansen <davejohansen@gmail.com> wrote:

http://koji.fedoraproject.org/koji/taskinfo?taskID=7370474
There was a failure building odb during the rebuild. A later rebuild
worked, but is this something I should worry about or file a report
against? Thanks,
Dave

If you have fixed it then it should be fine. if its repeatable then you
should look into whats broken and file bugs as appropriate

It's an ICE (from https://kojipkgs.fedoraproject.org//work/tasks/3540/7383540/build.log):
validator.cxx:1575:1: internal compiler error: in possible_polymorphic_call_targets, at ipa-devirt.c:1556
 }
 ^

I.e. if this breakdown is not deterministically repeatable in an otherwise identical configuration, the cause likely is a HW defect.