2013-01-27 Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55789
	PR fortran/56047
	* gfortran.h : Add associate_var to symbol_attr.
	* resolve.c (resolve_assoc_var): Set associate_var attribute.
	If the target class_ok is set, set it for the associate
	variable.
	* check.c (allocatable_check): Associate variables should not
	have the allocatable attribute even if their symbols do.
	* class.c (gfc_build_class_symbol): Symbols with associate_var
	set will always have a good class container.

2013-01-27  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/55789
	* gfortran.dg/associate_14.f90: New test.

	PR fortran/56047
	* gfortran.dg/associate_13.f90: New test.

From-SVN: r195492