Two tests fail on openbsd 6.3

[ChoHag]

This is not due to limitations in login.conf - root has the same problem:

~/src/perl/rakudo       [OpenBSD 6.3]
[ksh]flask@void$ perl6 t/04-nativecall/08-callbacks.t; perl6 t/04-nativecall/21-callback-other-thread.t
1..8
MoarVM panic: Unable to allocate memory for callback closure
1..9
MoarVM panic: Unable to allocate memory for callback closure

moar, nqp and rakudo were all compiled from the master branch this morning, 20180825.

[stmuk]

Please report against rakudo/rakudo not star!

[AntonOks]

closing as it's stone-age old an no one seems to work on it...