CVS checkout (July/21/2000) of the gcc sources fails to build with libstdcxx-v3 enabled. The build failure is in libstdc++-v3. Should details be reported here or to the libstdc++ mailing? If not here then is the version in CVS gcc checkout in synch with latest libstdc++ CVS sources? Jan N. Reimers (Ph. D.) Manager, Materials Research E-One Moli Energy, BC, Canada