https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70693
David Binderman <dcb314 at hotmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |dmalcolm at gcc dot gnu.org --- Comment #4 from David Binderman <dcb314 at hotmail dot com> --- svn blame seems to indicate that dmalcolm may be able to help.