2007-06-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32464
	* resolve.c (check_host_association): Return if the old symbol
	is use associated.  Introduce retval to reduce the number of
	evaluations of the first-order return value.

	PR fortran/31494
	* match.c (gfc_match_call): If a host associated symbol is not
	a subroutine, build a new symtree/symbol in the current name
	space.


2007-06-25  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/32464
	* gfortran.dg/host_assoc_function_2.f90: New test.

	PR fortran/31494
	* gfortran.dg/host_assoc_call_1.f90: New test.

From-SVN: r126000