2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
	over static predicates when the loop parameter specification
	carries a Reverse indicator.

2015-01-07  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch12.adb (Instantiate_Object): If formal has a default,
	actual is missing and formal has an anonymous access type, copy
	access definition in full so that tree for instance is properly
	formatted for ASIS use.

2015-01-07  Bob Duff  <duff@adacore.com>

	* sem_elab.adb (Check_Internal_Call_Continue): Give a warning
	for P'Access, where P is a subprogram in the same package as
	the P'Access, and the P'Access is evaluated at elaboration
	time, and occurs before the body of P. For example, "X : T :=
	P'Access;" would allow a subsequent call to X.all to be an
	access-before-elaboration error; hence the warning. This warning
	is enabled by the -gnatw.f switch.
	* opt.ads (Warn_On_Elab_Access): New flag for warning switch.
	* warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
	* gnat_ugn.texi: Document the new warning.

From-SVN: r219293