[cfe-dev] undefined reference to typeinfo for clang::ASTFrontendAction

[Dimitrij Kotrev]

2010/11/5 Eli Bendersky <eliben at gmail.com>:
>
> The ASTFrontendAction class derives from FrontendAction, which has several
> pure virtual functions. Are you sure you have overridden all of them?
>
> Eli
>


If i wouldn't then the compiler would say me, that it
can't instantiate an abstract class. But this is a linker error and i
dont know, what
i'm missing.