2006-06-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/23091
	* resolve.c (resolve_fl_variable): Error if an automatic
	object has the SAVE attribute.

	PR fortran/24168
	* expr.c (simplify_intrinsic_op): Transfer the rank and
	the locus to the simplified expression.

	PR fortran/25090
	PR fortran/25058
	* gfortran.h : Add int entry_id to gfc_symbol.
	* resolve.c : Add static variables current_entry_id and
	specification_expr.
	(resolve_variable): During code resolution, check if a
	reference to a dummy variable in an executable expression
	is preceded by its appearance as a parameter in an entry.
	Likewise check its specification expressions.
	(resolve_code): Update current_entry_id on EXEC_ENTRY.
	(resolve_charlen, resolve_fl_variable): Set and reset
	specifiaction_expr.
	(is_non_constant_shape_array): Do not return on detection
	of a variable but continue to resolve all the expressions.
	(resolve_codes): set current_entry_id to an out of range
	value.

2006-06-07  Paul Thomas  <pault@gcc.gnu.org>

	PR fortran/23091
	* gfortran.dg/saved_automatic_1.f90: New test.

	PR fortran/24168
	* gfortran.dg/array_simplify_1.f90: New test.

	PR fortran/25090
	* gfortran.dg/entry_dummy_ref_1.f90: New test.

	PR fortran/25058
	* gfortran.dg/entry_dummy_ref_2.f90: New test.

From-SVN: r114461