GNU bug report logs - #40556
[PATCH] gnu: dovecot: Add libunwind input.

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Pierre Langlois <pierre.langlois <at> gmx.com>
To: guix-patches <at> gnu.org
Cc: Julien Lepiller <julien <at> lepiller.eu>
Subject: [PATCH] gnu: dovecot: Add libunwind input.
Date: Sat, 11 Apr 2020 17:42:50 +0200

[Message part 1 (text/plain, inline)]

Hi Guix, Julien,

I noticed I couldn't build dovecot on either aarch64 or arm :-/. I did a
little bit of debugging, and it looks like the backtrace_symbols()
function isn't working correctly. Dovecot is able to use libunwind
instead, and this appears to work.

I then noticed it was reported upstream already, coming to the same
conclusion https://markmail.org/message/fjgo7lkuk7tk4iek

I wonder what's wrong with backtrace_symbols() in guix, I'm not sure how
to investigate that. For now though, what do you think of using
libunwind?

Thanks,
Pierre

[0001-gnu-dovecot-Add-libunwind-input.patch (text/x-patch, attachment)]

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