2010-06-14 Jerome Lambourg <lambourg@adacore.com>

2010-06-14  Jerome Lambourg  <lambourg@adacore.com>

	* sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
	CLI_Target as this prevents proper detection of exported names
	duplicates when the exported language is different to CIL.
	(Process_Interface_Name): Add check for CIL convention exports,
	replacing the old one from Check_Duplicated_Export_Name.

2010-06-14  Matthew Heaney  <heaney@adacore.com>

	* a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
	and new last satisfy constraints.
	(Delete_Last): prevent overflow for subtraction of index values
	(To_Vector): prevent overflow for addition of index values

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@160710 138bc75d-0d04-0410-961f-82ee72b054a4