Whatever those odd dummy function definitions were supposed to be good for

...introduced in d2237276 "INTEGRATION: CWS
vcl09 (1.6.10): #109426# make rpnp.so work on Linux" without any explanation,
but probably a misguided attempt at getting things working in the face of a
missing libgcc_s.so or libstdc++.so (though the names used here do not match any
there), and seemingly not necessary.

Change-Id: Ib092d426f4acfd3ece30adb754c1bb76d4eca381

extensions/source/plugin/unx/npwrap.cxx

@@ -504,20 +504,4 @@ int main( int argc, char **argv)
     return 0;
 }
 
-#ifdef __GNUC__
-extern "C" {
-    void __pure_virtual()
-    {}
-
-    void* __builtin_new( int nBytes )
-    { return malloc(nBytes); }
-    void* __builtin_vec_new( int nBytes )
-    { return malloc(nBytes); }
-    void __builtin_delete( char* pMem )
-    { free(pMem); }
-    void __builtin_vec_delete( char* pMem )
-    { free(pMem); }
-}
-#endif
-
 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */