gigi.h (add_decl_expr): Adjust prototype.

gigi.h (add_decl_expr): Adjust prototype.

	* gcc-interface/gigi.h (add_decl_expr): Adjust prototype.
	* gcc-interface/decl.c (gnat_to_gnu_entity): Remove useless test.
	* gcc-interface/trans.c (add_stmt_with_node): Remove exceptions.
	(add_decl_expr): Change type of second parameter and rename it.
	(renaming_from_instantiation_p): New function moved from...
	(set_expr_location_from_node): Test for exceptions here and add one
	for actual subtypes built for unconstrained composite actuals.
	* gcc-interface/utils.c (renaming_from_instantiation_p): ...here.

From-SVN: r262497