2006-08-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28788
	REGRESSION FIX
	* symbol.c (gfc_use_derived): Never eliminate the symbol,
	following reassociation of use associated derived types.

2006-08-28  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/28788
	* gfortran.dg/used_types_5.f90: New test.
	* gfortran.dg/used_types_6.f90: New test.