For some reasons I didn't receive a copy of the cover letter patch I sent with git-send-email yet, so I can't reply to the cover letter, so I'm replying to the patch instead. In any case the patches and the cover letter are in the bug[1] report and so as promised here's the libsamsung-ipc.scm I used for the tests. References: ----------- [1]https://issues.guix.gnu.org/54728#8 Denis.