2009-04-10  Robert Dewar  <dewar@adacore.com>

	* sem_prag.adb: Minor reformatting

	* exp_util.adb (Make_Non_Empty_Check): New function
	(Silly_Boolean_Array_Not_Test): Add call to Make_Non_Empty_Check
	(Silly_Boolean_Array_Xor_Test): Use Make_Non_Empty_Check

2009-04-10  Arnaud Charlet  <charlet@adacore.com>

	* make.adb, gnatlink.adb: Rename JGNAT toolchain.

2009-04-10  Jose Ruiz  <ruiz@adacore.com>

	* mlib-tgt-specific-xi.adb (Get_Target_Prefix): Insert the appropriate
	tool prefix for AVR and PowerPC 55xx targets.

2009-04-10  Robert Dewar  <dewar@adacore.com>

	* sem_warn.adb (Within_Postcondition): New function
	(Check_Unset_Reference): Use Within_Postcondition to stop bad warning

From-SVN: r145889