Client SDK C++ and g++ 2.8.1 compile problem

I'm trying to compile the demo C++ applications that came with ClientSDK 2.10UC1 on an UltraSparc Solaris 2.5.1 system running GCC 2.8.1 and I'm getting all sorts of undefined symbol errors: __12ITConnection cnvex.o __0FEsetwi /opt/informix/lib/c++/libifc++.so __0FHsetfilli /opt/informix/lib/c++/libifc++.so __0oHostreamlsPFR6Dios_R6Dios /opt/informix/lib/c++/libifc++.so __0oOunsafe_ostreamlsd /opt/informix/lib/c++/libifc++.so __0oOunsafe_ostreamlsl /opt/informix/lib/c++/libifc++.so __0dHfilebufIopenprot /opt/informix/lib/c++/libifc++.so __0oKostrstreamctPciTC /opt/informix/lib/c++/libifc++.so __0FMsetprecisioni /opt/informix/lib/c++/libifc++.so __7ITQueryRC12ITConnection cnvex.o __0fOunsafe_ostreamGoutstrPCcTB /opt/informix/lib/c++/libifc++.so Open__12ITConnection cnvex.o __0oKostrstreamdtv /opt/informix/lib/c++/libifc++.so __0fKunsafe_iosIsetstatei /opt/informix/lib/c++/libifc++.so __0fOunsafe_ostreamHdo_osfxv /opt/informix/lib/c++/libifc++.so __0oOunsafe_ostreamlsUl /opt/informix/lib/c++/libifc++.so __8ITString cnvex.o __0oIifstreamdtv /opt/informix/lib/c++/libifc++.so __0fMstrstreambufDstrv /opt/informix/lib/c++/libifc++.so ExecOneRow__7ITQueryRC8ITStringPP11ITEssential cnvex.o ld: fatal: Symbol referencing errors. No output written to cnvex make: *** [cnvex] Error 1 Does anyone have any pointers or do we have so much of a name mangling issue here that I'll have to get Sun's C++? I've easily gotten my RH Linux systems to compile these. S.W. wilcoxon@iqmktg.com -----------== Posted via Deja News, The Discussion Network ==---------- http://www.dejanews.com/ Search, Read, Discuss, or Start Your Own