2016-10-13  Hristian Kirtchev  <kirtchev@adacore.com>

	* sem_ch6.adb (Analyze_Expression_Function):
	Remove the aspects of the original expression function has been
	rewritten into a subprogram declaration or a body. Reinsert the
	aspects once they have been analyzed.

2016-10-13  Tristan Gingold  <gingold@adacore.com>

	* exp_ch9.adb (Expand_N_Asynchronous_Select): Return immediately
	on restricted profile.

2016-10-13  Javier Miranda  <miranda@adacore.com>

	* sem_prag.adb
	(Process_Compile_Time_Warning_Or_Error): Register the pragma
	for its validation after the backend has been called only if its
	expression has some occurrence of attributes 'size or 'alignment
	* table.ads (Release_Threshold): New formal.
	(Release): Adding documentation of its new functionality.
	* table.adb (Release): Extend its functionality with a
	Release_Threshold.
	* nlists.adb (Next_Node table): Set its Release_Threshold.
	* atree.adb (Orig_Nodes table): Set its Release_Threshold.
	* atree.ads (Nodes table): Set its Release_Threshold.
	(Flags table): Set its Release_Threshold.
	* alloc.ads (Nodes_Release_Threshold): New constant declaration.
	(Orig_Nodes_Release_Threshold): New constant declaration.
	* debug.adb (switch d.9): Left free.
	* gnat1drv.adb (Post_Compilation_Validation_Checks): Enable
	validation of pragmas Compile_Time_Error and Compile_Time_Warning.

From-SVN: r241117