2016-10-12  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Check_Formal_Package_Instance): Handle properly
	an instance of a formal package with defaults, when defaulted
	parameters include tagged private types and array types.

2016-10-12  Tristan Gingold  <gingold@adacore.com>

	* restrict.ads, restrict.adb (Restricted_Profile): Adjust
	comment, use Restricted_Tasking to compare restrictions.
	* s-rident.ads (Profile_Name): Add Restricted_Tasking and
	reorder literals.
	(Profile_Info): Set restrictions for Restricted_Tasking.

2016-10-12  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch3.adb (Analyze_Full_Type_Declaration): Set Ghost status
	of type before elaborating inherited operations, so that the
	Ghost status is set properly for them.
	* ghost.adb (Check_Ghost_Overriding): A ghost subprogram can
	override an abstract subprogram coming from an interface
	operation.

From-SVN: r241026