I resurrected the box that does autobuilds of guile 1.8 and head on NetBSD/amd64.
1.8 is ok, and on 1.9 it fails with unlocking unlocked mutex (NetBSD pthread is very strict). I'll try to look further, but here's the log:n http://autobuild.josefsson.org/guile/log-200901101543078091000.txt
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