[3dprinter-general] Bug#903422: libsavitar: update libsavitar0.symbols for -O3 on ppc64el

[Gregor Riepl]

Hi Graham,

> As you know, Ubuntu builds ppc64el packages with -O3 optimization.
> Sometimes this causes minor changes in the symbols file.
> Please consider including the attached changes to libsavitar0.symbols
> in your next upload.

Thanks for sharing.

As you might have noticed, we finally pushed out 3.3.1.
I'll include your patch with the next release. The Debian build system didn't
report anything, so I guess it's only for -O3.

As you can see on
https://qa.debian.org/developer.php?login=Gregor+Riepl&comaint=yes there was
an issue with the cura-engine autopkgtest: I forgot to update the machine
definitions for the test case again... I'll try to get an update out soon.

My DD also did a last-minute change on the python-sip depdendency, since there
was a bugged version of the package in Debian:
https://salsa.debian.org/3dprinting-team/libsavitar/commit/7a1ebeecee9cdb0365555b47c961ebc1f2a290da
and
https://salsa.debian.org/3dprinting-team/libarcus/commit/218ac9b6b09e441300d02ab1821ab70a32bd14e1
Please verify that you're not running into the same issue.

Regards,
Gregor