re PR fortran/42677 (Bogus Error: Ambiguous interfaces '...' in intrinsic assignment...

re PR fortran/42677 (Bogus Error: Ambiguous interfaces '...' in intrinsic assignment operator)

gcc/fortran/
2010-01-17  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/42677
	* gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
	* interface.c (check_interface1): Move a warning message here from
	resolve_fl_procedure.
	(check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
	* module.c (read_module): Remove call to gfc_check_interfaces, since
	this comes too early here.
	* resolve.c (resolve_fl_procedure): Move warning message to
	check_interface1.

gcc/testsuite/
2010-01-17  Janus Weil  <janus@gcc.gnu.org>

	PR fortran/42677
	* gfortran.dg/interface_assignment_5.f90: New test.

From-SVN: r155979