[CLN-list] CLN on OS X, linking problem

Finally got CLN to compile. Whew! But make check gives me this: cd tests; make check ./exam dyld: /Users/ron/devel/cln-1.1.9/tests/.libs/exam Undefined symbols: ___gxx_personality_v0 __ZNSt8ios_base4InitC1Ev __ZNSt8ios_base4InitD1Ev __ZSt9terminatev __ZSt4cerr __ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc __ZNSo3putEc make[1]: *** [check] Trace/BPT trap make: *** [check] Error 2 Googling indicates that this is a rather commonly encountered problem having to do with the way that OS X partitions dynamic libraries into namespaces, but I wasn't able to extract an actual solution from anything I've found on this so far. Any pointers would be appreciated. Thanks, rg