https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70246
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Manuel López-Ibáñez from comment #2) > This is too large to analyze. See https://gcc.gnu.org/bugs/minimize.html > > If it cannot be minimized, then I would suggest closing this as WONTFIX > because there are many open reports about Wuninitialized bugs with very > short testcases available and it would be better to focus on fixing as many > of those as possible rather than wasting time trying to analyze a very large > testcase. Most of it is because of std::complex rather than anything else.