>
>>
>>
>> Le 20 février 2020 12:58:52 GMT-05:00, Aki Tuomi
>> >
>> >>
>> >>
>> >> Hi,
>> >>
>> >> I am a packager in Guix and user of dovecot on an ARM server
>(armhf).
>> >The Guix package fails to build because of a test error (see the
>last
>> >lines of the full build log:
>>
>> >As the name suggests, this is dovecot 2.3.9.3, the latest version.
>> >Previous versions built fine, as well as the same version on x86 and
>> >x86_64. Note that the build on guix's build farm was done in a qemu
>vm,
>> >but I got the same test failure on real hardware.
>> >>
>> >> I'm not sure what the best course of action is. Did I find a
>> >legitimate bug, or should I simply ignore that test for that
>> >architecture? Dovecot itself seems to be running fine when I ignore
>the
>> >tests.
>> >>
>> >> Thanks for any guidance you could provide!
>> >
>> >(sorry for the previous mail, client acted up...)
>> >
>> >Can you provide backtrace for the core file? This seems to be
>related
>> >to libunwind somehow.
>> >
>> >Aki
>>
>> I can try, but it will take me some time to rebuild. I forgot to keep
>the previous attempts. I think this is unrelated to libunwind since the
>asserts that fail are in the #elif case for libunwind. We don't build
>with libunwind (should we? What does it bring us?)
>
>Then it's somehow related into how the backtrace handling works in ARM.
>Anyways, cannot say anything without the core file.
>
>Aki
Thanks, it took me two hours to produce the core dump, but here it is. I suppose putting it as an attachment is not ok for a mailing list, so I put it on my server instead (tell me if you want it as an attachment instead, I couldn't find that info). See
https://lepiller.eu/files/core (400KB) and
https://lepiller.eu/files/test-lib (2.7MB) (the program that dumped core). Thanks for your help!