[multiple changes]

[multiple changes]

2017-09-25  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_res.adb (Replace_Actual_Discriminants): Replace a discriminant
	for GNATprove.
	(Resolve_Entry): Clean up predicate

2017-09-25  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_prag.adb (Analyze_Constituent): Raise Unrecoverable_Error rather
	than Program_Error because U_E is more in line with respect to the
	intended behavior.

2017-09-25  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch13.adb (Resolve_Aspect_Expressions): The expression for aspect
	Storage_Size does not freeze, and thus can include references to
	deferred constants.

2017-09-25  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_spark.adb (Expand_SPARK_Potential_Renaming): Do not process a
	reference when it appears within a pragma of no significance to SPARK.
	(In_Insignificant_Pragma): New routine.
	* sem_prag.ads: Add new table Pragma_Significant_In_SPARK.

2017-09-25  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Analyze_Associations, case N_Formal_Package): If the
	actual is a renaming, indicate that it is the renamed package that must
	be frozen before the instantiation.

2017-09-25  Yannick Moy  <moy@adacore.com>

	* doc/gnat_ugn/gnat_and_program_execution.rst: Fix typo in description
	of dimensionality system in GNAT UG.
	* gnat_ugn.texi: Regenerate.

2017-09-25  Yannick Moy  <moy@adacore.com>

	* gnat1drv.adb: Call Check_Safe_Pointers from the frontend in
	GNATprove_Mode when switch -gnatdF used.

2017-09-25  Piotr Trojanek  <trojanek@adacore.com>

	* adabkend.adb (Call_Back_End): Reset Current_Error_Node when starting
	the backend.

From-SVN: r253140