2014-07-30  Bob Duff  <duff@adacore.com>

	* g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
	g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
	GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
	hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
	we can call them from the runtimes. Leave renamings in place under GNAT.

2014-07-30  Yannick Moy  <moy@adacore.com>

	* inline.adb (Check_And_Build_Body_To_Inline): Include code for
	inlining in GNATprove mode.

2014-07-30  Ed Schonberg  <schonberg@adacore.com>

	* a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
	Reference_Control_Type to generic package, to keep additional
	information for Reference_Types that manipulate keys. Add Adjust and
	Finalize procedures for this type.
	(Delete_Node): New procedure called when finalizing a
	Reference_Control_Type, to remove a node whose element has been
	improperly updated through a Reference.
	(Insert): Detect tampering.
	(Reference_Preserving_Key): Build proper Reference_Control_Type,
	and update Busy and Lock bits to detect tampering.

2014-07-30  Bob Duff  <duff@adacore.com>

	* exp_intr.ads: Minor comment fix.

From-SVN: r213276