id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
4594,Boost exception classes do not have GCC default visibility,Jonathan Jones <jonathan.jones@…>,Emil Dotchevski,"All of the boost exception classes, including but not necessarily limited to: 
* boost::exception 
* boost::unknown_exception 
* boost::exception_detail::clone_base 

do not have visibility attributes associated with them.  This means that, when files are built using GCC with -fvisibility=hidden, classes derived from these types become uncatchable as these types when thrown across library boundaries.",Patches,closed,To Be Determined,exception,Boost 1.47.0,Showstopper,fixed,,ejt@…