https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68763
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dcb314 at hotmail dot com --- Comment #6 from David Binderman <dcb314 at hotmail dot com> --- Created attachment 37043 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=37043&action=edit C++ source code, compressed with xz I can reproduce the problem with the attached C++ source code. gcc trunk from 20151214.