[multiple changes]

[multiple changes]

2015-11-13  Eric Botcazou  <ebotcazou@adacore.com>

	* init.c [Darwin/arm64]: Move __gnat_sigtramp implementation to...
	(__gnat_map_signal): New function.
	(__gnat_error_handler):
	Adjust the context and call above function.
	* sigtramp-armios.c: ...here.  New file.

2015-11-13  Arnaud Charlet  <charlet@adacore.com>

	* bcheck.adb (Check_Consistent_Restrictions): Do not check
	consistency of No_Dependence for runtime units.

2015-11-13  Tristan Gingold  <gingold@adacore.com>

	* s-rident.ads (Restriction_Id): Add Pure_Barriers.
	* restrict.ads (Implementation_Restriction): Add Pure_Barriers.
	* exp_ch9.adb (Expand_Entry_Barrier): Create
	Is_Simple_Barrier_Name function, add Is_Pure_Barrier and
	Check_Pure_Barriers.

2015-11-13  Ed Schonberg  <schonberg@adacore.com>

	* sem_util.adb (Get_Cursor_Type): To determine whether a function
	First is the proper Iterable primitive, use the base type of the
	first formal rather than the type. This is needed in the unusual
	case where the Iterable aspect is specified for an integer type.

From-SVN: r230305