2010-10-06  Mikael Morin  <mikael@gcc.gnu.org>

	* trans.c (gfc_restore_backend_locus): New function.
	(gfc_get_backend_locus): Renamed to ...
	(gfc_save_backend_locus): ... this.
	* trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
	gfc_save_backend_locus): Same.
	* trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
	gfc_trans_deferred_array): Rename gfc_get_backend_locus to
	gfc_save_backend_locus.
	(gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
	end.
	(gfc_trans_g77_array, gfc_trans_deferred_array): Use
	gfc_restore_backend_locus instead of gfc_set_backend_locus.
	(gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
	return.
	* trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
	gfc_trans_deferred_vars):
	Rename gfc_get_backend_locus to gfc_save_backend_locus.
	Use gfc_restore_backend_locus insted of gfc_set_backend_locus.

From-SVN: r165045