2011-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/37221
	* gfortran.h (gfc_calculate_transfer_sizes):  Add prototype.
	* target-memory.h (gfc_target_interpret_expr):  Add boolean
	argument wether to convert wide characters.
	* target-memory.c (gfc_target_expr_size):  Also return length
	of characters for non-constant expressions if these can be
	determined from the cl.
	(interpret_array):  Add argument for gfc_target_interpret_expr.
	(gfc_interpret_derived):  Likewise.
	(gfc_target_interpret_expr):  Likewise.
	* check.c:  Include target-memory.h.
	(gfc_calculate_transfer_sizes):  New function.
	(gfc_check_transfer):  When -Wsurprising is in force, calculate
	sizes and warn if result is larger than size (check moved from
	gfc_simplify_transfer).
	* simplify.c (gfc_simplify_transfer):  Use
	gfc_calculate_transfer_sizes.  Remove warning.

2011-08-05  Thomas Koenig  <tkoenig@gcc.gnu.org>

	PR fortran/37221
	* gfortran.dg/transfer_check_2.f90:  New test case.

From-SVN: r177486