2014-01-20 Robert Dewar <dewar@adacore.com>

2014-01-20  Robert Dewar  <dewar@adacore.com>

	* gnat_rm.texi (Allow_Integer_Address): Remove note about not
	allowed if address is non-private, no longer true.
	* sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
	Remove check for address being private, causes difficulty when
	pragma used in gnat.adc file and is not needed, since we guard
	this in Address_Integer_Convert_OK.
	* exp_ch7.adb: Minor reformatting.
	* sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.

2014-01-20  Robert Dewar  <dewar@adacore.com>

	* checks.adb (Apply_Range_Check): Remove gnatprove special
	casing of exponentiation.
	* sem_res.adb (Resolve_Op_Expon): Apply range check to right
	operand for integer case to check range against Natural.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@206833 138bc75d-0d04-0410-961f-82ee72b054a4