rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi runtime.

	* rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
	runtime.
	* cp/tinfo.cc (__dynamic_cast): Likewise.
	* cp/inc/cxxabi.h (__dynamic_cast): Likewise.

From-SVN: r35588

gcc/cp/ChangeLog

 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
 
+	* rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
+	runtime.
+	* cp/tinfo.cc (__dynamic_cast): Likewise.
+	* cp/inc/cxxabi.h (__dynamic_cast): Likewise.	
+
+2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
+
 	* cvt.c (convert_to_pointer_force): Fix error message when
 	attempting to cast from ambiguous base.	
 

gcc/cp/inc/cxxabi.h

@@ -414,7 +414,7 @@ protected:
 };
 
 /* dynamic cast runtime */
-extern "C++"
+extern "C"
 void *__dynamic_cast (const void *__src_ptr,    /* object started from */
                       const __class_type_info *__src_type, /* static type of object */
                       const __class_type_info *__dst_type, /* desired target type */

gcc/cp/rtti.c

@@ -846,11 +846,7 @@ build_dynamic_cast_1 (type, expr)
 	                  (NULL_TREE, ptrdiff_type_node, void_list_node))));
 	        }
 	      tmp = build_function_type (ptr_type_node, tmp);
-	      if (new_abi_rtti_p ())
-		/* We want its name mangling.  */
-		dcast_fn = build_cp_library_fn_ptr (name, tmp);
-	      else
-		dcast_fn = build_library_fn_ptr (name, tmp);
+	      dcast_fn = build_library_fn_ptr (name, tmp);
               pop_nested_namespace (ns);
               dynamic_cast_node = dcast_fn;
 	    }

gcc/cp/tinfo.cc

@@ -1165,7 +1165,7 @@ __do_upcast (const __class_type_info *dst, const void *obj_ptr,
 }
 
 // this is the external interface to the dynamic cast machinery
-extern "C++" void *
+extern "C" void *
 __dynamic_cast (const void *src_ptr,    // object started from
                 const __class_type_info *src_type, // type of the starting object
                 const __class_type_info *dst_type, // desired target type