https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64813
Martin Liška <marxin at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Priority|P3 |P1 --- Comment #12 from Martin Liška <marxin at gcc dot gnu.org> --- Problem is caused by a function pair where we decide to create a thunk. Unfortunately, alias of the thunk is noreturn function, because of: function ... { ... <bb 8>: std::__throw_out_of_range ("_Map_base::at"); } I'been testing patch that does not create retval and return gimple statement. Martin