[llvm-dev] 3-stage bootstrap build bots?

[Daniel Berlin via llvm-dev]

Interesting.
I 3-stage basically every day on darwin, and have not gotten a single
failure yet.
i just use cmake + ninja though
Are you sure it's not related to the computer involved?


On Mon, Mar 20, 2017 at 1:08 PM, Jack Howarth via llvm-dev <
llvm-dev at lists.llvm.org> wrote:

>    Do any of the current build bots for llvm.org perform 3-stage
> bootstraps with file comparison of the stage2 and stage3 object files
> and generated headers? On x86_64-apple-darwin16 using the fink
> projects llvm packaging methodology (crafted by David Fang), I am
> seeing non-deterministic file comparison failures in current trunk
> that goes back as far as r296837.
>
> http://bugs.llvm.org/show_bug.cgi?id=32342
>
> The non-deterministic nature of this bug is making it rather difficult
> to pinpoint the actual commit that triggered it.
>        Jack
> ps The issue seems to be non-deterministic in both its appearance and
> the exact subset of stage2/stage3 object files that differ when it
> triggers.
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