2012-10-29  Robert Dewar  <dewar@adacore.com>

	* sem_ch5.adb (Analyze_Loop_Statement): Add warning for identical
	inner/outer ranges.

2012-10-29  Robert Dewar  <dewar@adacore.com>

	* einfo.ads: Change terminology "present" to "defined" in talking
	about whether a given field is defined for a given entity kind.

2012-10-29  Bob Duff  <duff@adacore.com>

	* atree.ads: Minor comment fix.

2012-10-29  Bob Duff  <duff@adacore.com>

	* sem_ch13.adb (Replace_Type_Reference): Set_Comes_From_Source.
	Otherwise, the node is ignored by ASIS.
	* sem_ch5.adb: Minor reformatting.

2012-10-29  Thomas Quinot  <quinot@adacore.com>

	* exp_attr.adb, exp_dist.adb, exp_dist.ads (Build_To_Any_Call): Pass
	an explicit Loc parameter to set the source location of generated
	nodes.

2012-10-29  Tristan Gingold  <gingold@adacore.com>

	* exp_ch9.adb (Build_Task_Activation_Call): Do nothing on
	restricted profile.
	* bindgen.adb (System_Tasking_Restricted_Stages_Used): New variable.
	(Gen_Adainit): Declare and call Activate_Tasks when the above variable
	is set.
	(Resolve_Binder_Options): Set the variable.
	* rtsfind.ads (RE_Activate_Restricted_Tasks): Removed (now unused).
	* s-tarest.adb (Tasks_Activation_Chain): New variable.
	(Activate_Restricted_Tasks): Removed, and replaced by ...
	(Activate_Tasks): New procedure, to activate all tasks at
	the end of elaboration.
	(Create_Restricted_Tasks): Chain parameter is now unreferenced.	Put
	the created task on the Tasks_Activation_Chain list.
	* s-tarest.ads (Activate_Restricted_Tasks): Removed.
	(Activate_Tasks): Added.

2012-10-29  Gary Dismukes  <dismukes@adacore.com>

	* sem_res.adb (Resolve_If_Expression): Compare subtype of the 'then'
	expression against the subtype of the expression rather than comparing
	base types, same as is already done for the 'else' expression.

From-SVN: r192918