Using the binaries with debugging symbols that you built, could you please collect a backtrace using "gdb" when the program crashes? It may help to install the "libc6-dbg" package for additional symbols within libc, which will probably be *somewhere* in the stack.
http://wiki.debian.org/HowToGetABacktrace#Running_gdb With luck this will be enough information to localize the problem to a single function. - N -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]

