https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80124
--- Comment #2 from Guille <guille at berkeley dot edu> --- Created attachment 41008 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41008&action=edit the code that triggers possible bug Compile with 'c++ t.c' (or maybe 'c++ -msse -msse2 t.c').