[PATCH] Builtins and C++ and such (take 3)

[Paolo Carlini]

Roger Sayle wrote:

>For example, during the compilation of g++.dg/inherit/template-as-base.C
>using cc1plus duplicate_decls is never called!  Which would also explain
>why deleting that line altogether has no effect on the regression.
>

This particular fail is not very relevant, I believe. Currently it 
happens for 3.2 on many platforms also /without/ your latest one-line 
patch. See, f.i.:

    http://gcc.gnu.org/ml/gcc-testresults/2002-04/msg00006.html

Ciao, P.