2015-10-23  Arnaud Charlet  <charlet@adacore.com>

	* s-taskin.ads: Minor code clean up.
	(Ada_Task_Control_Block): Move fixed size field before variable sized
	ones.
	* einfo.ads: Minor editing.

2015-10-23  Ed Schonberg  <schonberg@adacore.com>

	* sem_ch6.adb (Check_Aggregate_Accessibility): Apply rule in RM
	6.5 (8.3) to verify that access discriminants in an aggregate
	in a return statement have the proper accessibility, i.e. do
	not lead to dangling references.

2015-10-23  Eric Botcazou  <ebotcazou@adacore.com>

	* sem_ch13.adb (Analyze_Attribute_Definition_Clause): Add missing
	test on Address_Clause_Overlay_Warnings to the "constant overlays
	variable" warning. For the reverse case, also issue a warning if
	the modification is potentially made through the initialization
	of the variable.

2015-10-23  Jose Ruiz  <ruiz@adacore.com>

	* a-exetim-posix.adb (Clock): Use the pthread_getcpuclockid
	function to have access to CPU clocks for tasks other than the
	calling task.

From-SVN: r229247