2015-10-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_util.adb (Is_Suspension_Object): Ensure that the scope of "Ada"
	is Standard_Standard.

2015-10-26  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_res.adb (Is_OK_Volatile_Context): A subprogram call is an OK
	context for a reference to an effectively volatile object.
	(Resolve_Actuals): Add references to SPARK RM.
	(Within_Procedure_Call): Removed.
	(Within_Subprogram_Call): New routine.

2015-10-26  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Check_Aggregate_Accessibility): A reference to a
	formal parameter in an aggregate does not need an accesibility
	check only if the formal is aliased.

From-SVN: r229329