https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43486
--- Comment #8 from Matthew Woehlke <mw_triad at users dot sourceforge.net> --- Can this *please* get fixed? This really hurts the ability to use -Wzero-as-null-ptr in particular. See https://bugreports.qt.io/browse/QTBUG-45291 for an example of the pain this causes.