2016-04-18  Arnaud Charlet  <charlet@adacore.com>

	* a-intsig.ads, a-intsig.adb: Removed, no longer used.
	* Makefile.rtl: update accordingly.

2016-04-18  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_type.adb (Disambiguate): Call Covers only when necessary
	for standard operators.

2016-04-18  Eric Botcazou  <ebotcazou@adacore.com>

	* atree.ads (Num_Extension_Nodes): Add couple of figures
	to comment.
	* atree.adb: Add GNAT.Heap_Sort_G dependency.
	(Print_Statistics): New exported procedure to print statistics.

2016-04-18  Eric Botcazou  <ebotcazou@adacore.com>

	* exp_ch3.adb (Build_Record_Init_Proc): Do not mark the procedure
	as to be inlined if the type needs finalization.

From-SVN: r235106