[Bug c++/55449] [4.4.3] pure virtual call only with -O1/2/3 (boost::optional)

[mendola at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55449



--- Comment #3 from Gaetano Mendola <mendola at gmail dot com> 2012-11-24 
06:27:06 UTC ---

Time to adopt ICC.