https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79311
--- Comment #2 from Dominique d'Humieres <dominiq at lps dot ens.fr> --- The ICE disappears if I comment the two lines final:: tens_signature_dtor !dtor but not the line final:: tens_header_dtor !dtor `GCC/5.4.0 bug