CI build failures

[Gergő Érdi]

The other two are resilient to restarts.

On Tue, Jul 27, 2021, 18:49 Moritz Angermann <moritz.angermann at gmail.com>
wrote:

> You can safely ignore the x86_64-darwin failure. I can get you the juicy
> details over a beverage some time. It boils down to some odd behavior using
> rosetta2 on AArch64 Mac mini’s to build x86_64 GHCs. There is a fix
> somewhere from Ben, so it’s just a question of time until it’s properly
> fixed.
>
> The other two I’m afraid I have no idea. I’ll see to restart them. (You
> can’t ?)
>
> On Tue 27. Jul 2021 at 18:10, ÉRDI Gergő <gergo at erdi.hu> wrote:
>
>> Hi,
>>
>> I'm seeing three build failures in CI:
>>
>> 1. On perf-nofib, it fails with:
>>
>> == make boot -j --jobserver-fds=3,4 --no-print-directory;
>>   in /builds/cactus/ghc/nofib/real/smallpt
>> ------------------------------------------------------------------------
>> /builds/cactus/ghc/ghc/bin/ghc  -M -dep-suffix "" -dep-makefile .depend
>> -osuf o     -O2 -Wno-tabs -Rghc-timing -H32m -hisuf hi
>> -packageunboxed-ref
>> -rtsopts smallpt.hs
>> <command line>: cannot satisfy -package unboxed-ref
>>      (use -v for more information)
>>
>> (e.g. https://gitlab.haskell.org/cactus/ghc/-/jobs/743141#L1465)
>>
>> 2. On validate-x86_64-darwin, pretty much every test fails because of the
>> following extra stderr output:
>>
>> +
>> +<no location info>:
>> +    warning: Couldn't figure out C compiler information!
>> +             Make sure you're using GNU gcc, or clang
>>
>> (e.g. https://gitlab.haskell.org/cactus/ghc/-/jobs/743129#L3655)
>>
>> 3. On validate-x86_64-linux-deb9-integer-simple, T11545 fails on memory
>> consumption:
>>
>> Unexpected stat failures:
>>     perf/compiler/T11545.run  T11545 [stat decreased from
>> x86_64-linux-deb9-integer-simple-validate baseline @
>> 5f3991c7cab8ccc9ab8daeebbfce57afbd9acc33] (normal)
>>
>> This one is interesting because there is already a commit that is
>> supposed
>> to fix this:
>>
>> commit efaad7add092c88eab46e00a9f349d4675bbee06
>> Author: Matthew Pickering <matthewtpickering at gmail.com>
>> Date:   Wed Jul 21 10:03:42 2021 +0100
>>
>>      Stop ug_boring_info retaining a chain of old CoreExpr
>>
>>      [...]
>>
>>      -------------------------
>>      Metric Decrease:
>>          T11545
>>      -------------------------
>>
>> But still, it's failing.
>>
>> Can someone kick these build setups please?
>>
>> --
>>
>>    .--= ULLA! =-----------------.
>>     \     http://gergo.erdi.hu   \
>>      `---= gergo at erdi.hu =-------'
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>>
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