> Adding RTLD_GLOBAL to dlopen flags solves the problem for now. I have to > investigate further. I stumbled across this behaviour while creating C++ > Wrappers for Python with Swig. The order of importing the generated wrapper > libraries results in different result. Exceptions thrown in C++ will be > caught one time the other time not. So I stripped down the generated wrapper > code and tried to emulate Python's import. I do not know whether Python uses > RTLD_GLOBAL when importing libraries or not. Sorry for bothering you with this problem. The RTLD_GLOBAL hint was very helpful and helped me to solve this problem with my wrappers. One has to set this flag for Python as well because it uses RTLD_LOCAL as default. Thanks for pointing me into the right direction, Jan -- Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! Ideal für Modem und ISDN: http://www.gmx.net/de/go/smartsurfer
