Package: src:libprelude Version: 5.1.1-6 Severity: important Tags: patch please mark a few more symbols as optional seen when building on s390x with a different baseline level.
I also saw two libmissing/gnulib tests failing, probably related to glibc 2.32. I don't think that it is a good idea to run the whole libmissing/gnulib tests as part of the tests for libprelude. What do you want to test? patch at http://launchpadlibrarian.net/504423012/libprelude_5.1.1-6build1_5.1.1-6ubuntu1.diff.gz