Bug#992575: libtorrent-rasterbar10: import fails on Raspberry Pi 3b

[Eetu Karppinen]

Package: libtorrent-rasterbar10
Version: 1.2.9-0.3
Severity: important
X-Debbugs-Cc: eetu.ka...@aalto.fi

Hey,

trying to import libtorrent on Raspberry Pi 3b in python results in the following error:

$ python3 -c 'import libtorrent'
Traceback (most recent call last):
File "<string>", line 1, in <module>
ImportError: /usr/lib/arm-linux-gnueabihf/libtorrent-rasterbar.so.10: undefined symbol: __atomic_fetch_add_8

Installed libtorrent packages:

$ dpkg --list | grep libtorrent
ii libtorrent-rasterbar10 1.2.9-0.3 armhf C++ bittorrent library by Rasterbar Software
ii python3-libtorrent 1.2.9-0.3 armhf Python bindings for libtorrent-rasterbar (Python 3)

This might be related? https://github.com/arvidn/libtorrent/issues/5117

-- System Information:
Distributor ID: Raspbian
Description: Raspbian GNU/Linux 11 (bullseye)
Release: 11
Codename: bullseye
Architecture: armv7l

Kernel: Linux 5.10.52-v7+ (SMP w/4 CPU threads)
Kernel taint flags: TAINT_CRAP
Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages libtorrent-rasterbar10 depends on:
ii libc6 2.31-13+rpi1
ii libgcc-s1 10.2.1-6+rpi1
ii libssl1.1 1.1.1k-1
ii libstdc++6 10.2.1-6+rpi1

libtorrent-rasterbar10 recommends no packages.

Versions of packages libtorrent-rasterbar10 suggests:
pn libtorrent-rasterbar-dbg <none>

-- no debconf information