Multi-threaded Interface Repository core dumps when loading CORBA.idl

Hi,

I compiled MICO with multi-thread enabled (and CSIV2). When I attempt to load the CORBA.idl into the
interface repository using
idl --feed-ir CORBA.idl

I get the following stack trace from the core dump:

(gdb) where
#0  0x0013a416 in __kernel_vsyscall ()
#1  0x003052f1 in raise () from /lib/libc.so.6
#2  0x00306d5e in abort () from /lib/libc.so.6
#3  0x007f6b1b in ?? () from /usr/lib/libstdc++.so.6
#4  0x007f6b53 in std::terminate() () from /usr/lib/libstdc++.so.6
#5  0x007f6cd2 in __cxa_throw () from /usr/lib/libstdc++.so.6
#6  0x00d0dc60 in CORBA::BAD_OPERATION::_throwit (this=0x9239be8) at ../include/mico/sysexc.h:36
#7  0x00d3d6ac in mico_throw (r=0xbffee144) at ../include/mico/throw.h:88
#8  mico_sii_throw (r=0xbffee144) at ../include/mico/throw.h:130
#9  0x00d41488 in CORBA::Contained_stub::id (this=0x9250a80) at ir.cc:331
#10 0x081ab7dc in IRCopy::is_included_def (this=0xbffee3b0, src=0x9250a80) at ir-copy.cc:123
#11 0x081b0d8b in IRCopy::copy (this=0xbffee3b0, src=0x92bd658, feed_included_defs=true) at ir-copy.cc:153
#12 0x081b0f4d in IRCopy::copy (this=0xbffee3b0, src=0x925cfe0, feed_included_defs=true) at ir-copy.cc:181
#13 0x081b0f4d in IRCopy::copy (this=0xbffee3b0, src=0x925bff0, feed_included_defs=true) at ir-copy.cc:181
#14 0x081b0f4d in IRCopy::copy (this=0xbffee3b0, src=0x9213910, feed_included_defs=true) at ir-copy.cc:181
#15 0x081b11bf in IRCopier (db=..., params=..., repo=0x922a860, cont=0x9213910) at ir-copy.cc:1628
#16 0x08089b23 in main (argc=17159044, argv=0x105d40c) at main.cc:357

I've attached my MakeVars for reference.

I'm just beginning to troubleshoot it, but if anybody has some idea why this would be happening, please let