Hello, while compiling seamonkey 2.0 rc1 (source tbz from seamonkey website) on freebsd 8.0 rc1 I'm getting this error: Fatal error 'Spinlock called when not threaded.' at line 78 in file /usr/src/lib/libthr/thread/thr_spinlock.c (errno = 2) Abort trap (core dumped) gmake[5]: *** [/tmp/seamonkey/comm-central/mozilla/dist/lib/libsoftokn3.chk] Error 134 gmake[5]: Leaving directory `/tmp/seamonkey/comm-central/mozilla/security/nss/cmd/shlibsign' gmake[4]: *** [libs] Error 2 gmake[4]: Leaving directory `/tmp/seamonkey/comm-central/mozilla/security/manager' gmake[3]: *** [libs_tier_toolkit] Error 2 gmake[3]: Leaving directory `/tmp/seamonkey/comm-central/mozilla' gmake[2]: *** [tier_toolkit] Error 2 gmake[2]: Leaving directory `/tmp/seamonkey/comm-central/mozilla' gmake[1]: *** [default] Error 2 gmake[1]: Leaving directory `/tmp/seamonkey/comm-central/mozilla' gmake: *** [default] Error 2 I'm using following configure arguments: --enable-application=suite --disable-ogg --disable-wave Any ideas how to fix this problem? Thanks