http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60047
Paolo Carlini <paolo.carlini at oracle dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|ICE with defaulted copy |[4.7/4.8/4.9 Regression] |constructor and virtual |ICE with defaulted copy |base class |constructor and virtual | |base class --- Comment #1 from Paolo Carlini <paolo.carlini at oracle dot com> --- It's a regression from 4.5.