[multiple changes]

[multiple changes]

2017-10-14  Ed Schonberg  <schonberg@adacore.com>

	* doc/gnat_rm/implementation_defined_aspects.rst: Add documentation
	for reverse iteration over formal containers.
	* gnat_rm.texi: Regenerate.

2017-10-14  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_elab.adb (Ensure_Dynamic_Prior_Elaboration): Renamed to
	Ensure_Prior_Elaboration_Dynamic for consistency reasons.
	(Ensure_Static_Prior_Elaboration): Renamed to
	Ensure_Prior_Elaboration_Static for consistency reasons.
	(Info_Variable_Reference): Renamed to Info_Variable_Read in order to
	reflect its new purpose.
	(Is_Initialized): New routine.
	(Is_Suitable_Variable_Reference): Renamed to Is_Suitable_Variable_Read
	in order to reflect its new purpose.
	(Is_Variable_Read): New routine.
	(Output_Variable_Reference): Renamed to Output_Variable_Read in order
	to reflect its new purpose.
	(Process_Variable_Assignment): This routine now acts as a top level
	dispatcher for variable assignments.
	(Process_Variable_Assignment_Ada): New routine.
	(Process_Variable_Assignment_SPARK): New routine.
	(Process_Variable_Reference): Renamed to Process_Variable_Read in order
	to reflects its new purpose. A reference to a variable is now suitable
	for ABE processing only when it is a read. The logic in the routine now
	reflects the latest SPARK elaboration rules.

2017-10-14  Justin Squirek  <squirek@adacore.com>

	* sem_ch8.adb (Analyze_Subprogram_Renaming): Modify condition that
	triggers marking on formal subprograms.

2017-10-14  Javier Miranda  <miranda@adacore.com>

	* checks.adb (Ensure_Valid): Do not skip adding the validity check on
	renamings of objects that come from the sources.

2017-10-14  Eric Botcazou  <ebotcazou@adacore.com>

	* cstand.adb (Build_Float_Type): Move down Siz parameter, add Align
	parameter and set the alignment of the type to Align.
	(Copy_Float_Type): Adjust call to Build_Float_Type.
	(Register_Float_Type): Add pragma Unreferenced for Precision.  Adjust
	call to Build_Float_Type and do not set RM_Size and Alignment.

From-SVN: r253756