[Bug debug/66468] [6 Regression] ICE in in check_die, at dwarf2out.c:5719

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66468

--- Comment #3 from Martin Liška <marxin at gcc dot gnu.org> ---
(In reply to Markus Trippelsdorf from comment #2)
> The testcase is invalid:
> 
> markus@x4 testc % g++ -r -nostdlib a.ii c.ii e.ii -g -O2 -flto
> a.ii:21:8: warning: ‘Run’ violates the C++ One Definition Rule  [-Wodr]
>    void Run (Point &) const;
>         ^
> e.ii:25:1: note: return value type mismatch
>  Optimizer::Run (Point &) const
>  ^
> e.ii:25:1: note: type ‘float’ should match type ‘void’
> e.ii:25:1: note: ‘Run’ was previously declared here
> e.ii: In member function ‘__base_dtor ’:
> e.ii:28:1: internal compiler error: in check_die, at dwarf2out.c:5712
>  }
>  ^

You are right. However, I guess we should not ICE?

Martin