es and
data structures implemented in any kind of portable manner.  In a
monolithic C++ program, this problem may be unnoticed.  However, in Tcl, it
is possible for different extension modules to be compiled with
different C++ compilers.  As long as these modules are self-contained,
this probably won't matter.  However, if these modules start sharing data,
you will need to take steps to avoid segmentation faults and other
erratic program behavior.   If working with lots of software components, you
might wan