knot: test failures in test_zone_events on 32 bit architectures since musl 1.2 update

Testsuite fails on 32 bit architectures since musl 1.2 upgrade:

ncopa-edge-x86 [~/aports/main/knot/src/knot-2.9.4/tests]$ ./knot/test_zone_events
ok 1 - create scheduler
ok 2 - create worker pool
ok 3 - zone events init
ok 4 - zone events setup
ok 5 - nothing planned
ok 6 - event load (not scheduled)
ok 7 - event refresh (not scheduled)
ok 8 - event update (not scheduled)
ok 9 - event expiration (scheduled)
ok 10 - event journal flush (scheduled)
ok 11 - event notify (not scheduled)
ok 12 - event DNSSEC re-sign (not scheduled)
ok 13 - event update freeze (not scheduled)
ok 14 - event update thaw (not scheduled)
ok 15 - event NSEC3 resalt (not scheduled)
ok 16 - event DS check (not scheduled)
ok 17 - event DS push (not scheduled)
ok 18 - flush is next
not ok 19 - expire is next
not ok 20 - nothing planned
1..20
# Looks like you failed 2 tests of 20

It is probably related to time_t being 64bit. I spent a couple of hours on it but I could not find anything evident.

I have disabled knot on all 32 bit architectures for now so maintainer can decide what to do about it.

I couldn’t care less about 32 bit x86, it’s an archaic (dead) architecture. 32 bit ARM is probably relevant only for low performance embedded chips where it wouldn’t make much sense to run Knot DNS anyway. So just keep it disabled. If there’s anyone who needs Knot DNS on 32 bit arch, it’s up to them to figure it out and send a patch.

Thank you for quick response!

closed