[multiple changes]

[multiple changes]

2014-07-30  Arnaud Charlet  <charlet@adacore.com>

	* set_targ.adb (Read_Target_Dependent_Values): New subprogram.
	(elab body): Add provision for default target config file.
	* get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.

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

	* a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
	when attempting to remove an element not in the set. This is
	the given semantics for all set containers.
	* a-cborse.adb (Delete): Attempt removal first, to check for
	tampering, before checking whether this is an attempt to
	delete a  non-existing element, and in fthe latter case raise
	Constraint_Error.

2014-07-30  Vincent Celier  <celier@adacore.com>

	* prj-proc.adb (Recursive_Process): Do not create a new
	Project_Id if the project is already in the list of projects of
	the tree.

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

	* sem_ch6.adb (Analyze_Function_Return): Reject a return expression
	whose type is an incomplete formal type.
	(Analyze_Return_Type): Reject a return type that is an untagged
	imcomplete formal type.
	(Process_Formals): Reject a formal parameter whose type is an
	untagged formal incomplete type.
	* sem_res.adb (Resolve_Actuals): Reject an actual whose type is
	an untagged formal incomplete type.

From-SVN: r213299