Bug#1092259: nvidia-cuda-toolkit: libasound2 dependency resolution problem

[Adrian Bunk]

Source: nvidia-cuda-toolkit
Version: 12.2.1-1
Severity: serious
Tags: ftbfs

https://buildd.debian.org/status/logs.php?pkg=nvidia-cuda-toolkit&ver=12.2.1-1&arch=amd64

...
The following packages have unmet dependencies:
 liboss4-salsa-asound2 : Conflicts: libasound2
                         Conflicts: libasound2t64
...


This is due to:

Build-Depends-Arch:
...
 libasound2 [amd64],
...


As part of the 64-bit time_t changes the library was renamed,
and libasound2 is provided by two different packages.

Dependency resolution picks the wrong one, and things then go downhill.