2008-03-08  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>

	PR fortran/34199
	* trans-types.c (gfc_get_derived_type): Set offset of the unique
	field of ISO_C_BINDING pointer types.
	* trans-expr.c (gfc_conv_expr): Take care of compile-time
	constants.
	* target-memory.c (gfc_interpret_derived): Add special case for
	TRANSFER into ISO_C_BINDING pointer types.