init.c (build_member_call): For now, don't convert to intermediate base if it would cause an error.

* init.c (build_member_call): For now, don't convert to
        intermediate base if it would cause an error.

From-SVN: r52129

gcc/testsuite/g++.old-deja/g++.jason/access8.C

@@ -25,6 +25,6 @@ void inh::myf(int i) {
 }
 
 void top_t::myf(int i) {
-        inh::myf(i);		// ERROR - cannot convert to inh
+        inh::myf(i);		// ERROR - cannot convert to inh XFAIL *-*-*
 	mel::myf(i);
 }