[debian-mysql] Bug#855657: galera-3: FTBFS with SIGBUS on armhf w/ 64-bit kernel

Steve Langasek steve.langasek at canonical.com
Tue Feb 21 01:11:27 UTC 2017

On Mon, Feb 20, 2017 at 04:57:53PM -0800, Steve Langasek wrote:
> Package: galera-3
> Version: 25.3.19-2
> Severity: normal
> Tags: patch
> User: ubuntu-devel at lists.ubuntu.com
> Usertags: origin-ubuntu zesty ubuntu-patch

> The galera-3 package was failing to build from source on armhf in Ubuntu,
> because the Ubuntu armhf autobuilders expose unaligned accesses as SIGBUS
> and galera-3's code makes an unaligned access that gets caught by the test
> suite.

> Please find attached a fix for this portability bug.

Well, this wasn't a very good fix; I overlooked that it was not
endian-clean, and the package actually still fails to build on armhf with a
different error.

I will follow up soon with a complete patch.

Steve Langasek                   Give me a lever long enough and a Free OS
Debian Developer                   to set it on, and I can move the world.
Ubuntu Developer                                    http://www.debian.org/
slangasek at ubuntu.com                                     vorlon at debian.org
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