[multiple changes]

2016-11-30  Gary Dismukes  <dismukes@adacore.com>

	* sem_prag.adb, sem_ch6.adb: Minor reformatting and typo fixes.
	* g-sechas.adb: Minor reformatting.
	* lib-xref.ads: minor grammar fix in comment.
	* lib-xref-spark_specific.adb
	(Is_SPARK_Reference): do not ignore references to concurrent
	objects.
	* sinfo.ads: Fix of unbalanced parens in comment

2016-11-30  Ed Schonberg  <schonberg@adacore.com>

	* lib-xref.adb (Get_Type_Reference): If the entity is a function
	returning a classwide type, the type reference is obtained right
	away and does not need further unwinding.

2016-11-30  Javier Miranda  <miranda@adacore.com>

	* sem_ch8.adb (Find_Renamed_Entity): For non-overloaded subprogram
	actuals of generic units check that the spec of the renaming
	and renamed entities match.

2016-11-30  Tristan Gingold  <gingold@adacore.com>

	* raise-gcc.c: For CERT runtimes: do not use gcc includes, simplify
	the handling.
	* sem_attr.adb (Analyze_Attribute): Check No_Dynamic_Priorities
	restriction for Priority Attribute.

From-SVN: r243022