[multiple changes]

[multiple changes]

2017-01-06  Justin Squirek  <squirek@adacore.com>

	* exp_ch9.adb (Expand_N_Protected_Type_Declaration):
	Remove declaration generation in the case of
	System_Tasking_Protected_Objects_Single_Entry being used,
	and add a warning message when this is detected to occur.
	(Make_Initialize_Protection): Remove reference pass in the case
	of System_Tasking_Protected_Objects_Single_Entry.
	* rtsfind.ads: Remove RE_Protected_Entry_Queue_Max
	* s-tposen.adb (Initialize_Protection_Entry): Remove
	Entry_Queue_Max parameter.
	* s-tposen.ads: Remove the types use to store the entry queue
	maximum.
	* sem_prag.adb (Analyze_Pragma): Remove entry families restriction

2017-01-06  Yannick Moy  <moy@adacore.com>

	* sem_util.adb, sem_util.ads (Get_Enum_Lit_From_Pos): Strengthen
	behavior of function, to also accept out of range positions
	and raise Constraint_Error in such case, and to copy sloc from
	literal if No_Location passed as location.
	* uintp.adb, uintp.ads (UI_To_Int, UI_To_CC): Strengthen behavior
	of functions to raise Constraint_Error in case of value not in
	appropriate range.

2017-01-06  Tristan Gingold  <gingold@adacore.com>

	* sem_util.adb, s-taprop-linux.adb (Finalize_TCB): Remove call to
	Invalidate_Stack_Cache.

2017-01-06  Eric Botcazou  <ebotcazou@adacore.com>

	* s-os_lib.adb: Minor fix to the signature of Readlink.

2017-01-06  Javier Miranda  <miranda@adacore.com>

	* sem_ch6.adb (Conforming_Types): Handle another
	confusion between views in a nested instance with an actual
	private type whose full view is not in scope.

2017-01-06  Arnaud Charlet  <charlet@adacore.com>

	* exp_ch5.adb (Expand_N_If_Statement): Obey existing comment and
	mark a rewritten if statement as explicit (Comes_From_Source).

From-SVN: r244128