trans.c (call_to_gnu): Create the temporary for the return value in the variable-sized return type...

	* gcc-interface/trans.c (call_to_gnu): Create the temporary for the
	return value in the variable-sized return type case if the target is
	an array with fixed size.  However, do not create it if this is the
	expression of an object declaration.

From-SVN: r183033