[Debian-med-packaging] Bug#976526: mecat2: FTBFS on arm64: ksw2_wrapper.c:(.text+0x2b0): undefined reference to `ksw_extd2_sse'

[Lucas Nussbaum]

Source: mecat2
Version: 0.0+git20200428.f54c542+ds-2
Severity: important
Justification: FTBFS on arm64
Tags: bullseye sid ftbfs
Usertags: ftbfs-20201205 ftbfs-bullseye

Hi,

During a rebuild of all packages in sid, your package failed to build
on arm64.

Relevant part (hopefully):
> /usr/bin/ld: ../Linux-aarch64/bin/libhbn.a(ksw2_wrapper.o): in function `nw_ksw2_extd2':
> ksw2_wrapper.c:(.text+0x2b0): undefined reference to `ksw_extd2_sse'
> collect2: error: ld returned 1 exit status

The full build log is available from:
   http://qa-logs.debian.net/2020/12/05/mecat2_0.0+git20200428.f54c542+ds-2_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

If you reassign this bug to another package, please marking it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with me
so that we can identify if something relevant changed in the meantime.

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.