https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86259
--- Comment #35 from Bernd Edlinger <bernd.edlinger at hotmail dot de> --- at least gcc 9 has been fixed.
bernd.edlinger at hotmail dot de Fri, 22 Feb 2019 08:59:31 -0800
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86259
--- Comment #35 from Bernd Edlinger <bernd.edlinger at hotmail dot de> --- at least gcc 9 has been fixed.