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Re: m68k bootstrapping broken
Jim Wilson <wilson@specifixinc.com> writes:
> Andreas Schwab wrote:
>> I sometimes get bootstrap failures on ia64, and the one and only
>> difference between stage2 and stage3 is two insns being swapped in a
>> single object file without any semantic change. Those failures go away
>> when changing the environment in any way, and because of that I was unable
>> to debug that yet.
>
> There is a known problem with the scheduler's use of cselib. This only
> happens on IA-64, because only IA-64 uses the sched-ebb.c file which
> enables use of cselib.
Yes, I remember now. I think the last time I saw it on the 3.3 branch.
Anyway, the comparison failures on m68k are obviously not connected to
this.
Andreas.
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Andreas Schwab, SuSE Labs, schwab@suse.de
SuSE Linux AG, Maxfeldstraße 5, 90409 Nürnberg, Germany
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