In message < Pine.GSO.3.96.990318094705.27154A-100000@uranos.cto.us.edu.pl >you write: > /opt/... subdirectory. This works, but I have met the problem that the g++ > compiler ( I should say linker ) does not set the default RPATH and, as a > result, the dynamic linker does not find the libstdc++. Read the FAQ. jeff