Lars, >I'm doing a fresh cvs checkout right now, to check if I can repeat it >successfully. I did a fresh checkout too. This problem seems to have been resolved: >- libstdc++-v3: bits/stl-threads.h > no _Atomic_swap defined if __GTHREAD_MUTEX_INIT not defined Let's see what the rest of the build brings. Looking forward to your findings.... -- Mohan http://www.thisiscool.com/ http://www.animalsong.org/