[multiple changes]

[multiple changes]

2017-04-25  Eric Botcazou  <ebotcazou@adacore.com>

	* fname.adb (Is_Internal_File_Name): Arrange for the slices to
	have a length which is a power of 2.
	(Is_Predefined_File_Name): Likewise. Adjust comment.

2017-04-25  Bob Duff  <duff@adacore.com>

	* exp_aggr.adb (Component_Count): Protect the
	arithmetic from attempting to convert a value >= 2**31 to Int,
	which would otherwise raise Constraint_Error.

2017-04-25  Bob Duff  <duff@adacore.com>

	* opt.ads (Locking_Policy): Fix incorrect documentation. The
	first character of the policy name is not unique.

2017-04-25  Bob Duff  <duff@adacore.com>

	* s-fileio.adb (Name): Raise Use_Error if the file is a temp file.
	* s-ficobl.ads (Is_Temporary_File): Remove incorrect comment
	about this flag not being used. It was already used, and it is
	now used more.

From-SVN: r247183