2011-11-07  Tristan Gingold  <gingold@adacore.com>

	* config/alpha/vms.h (TARGET_OBJECT_SUFFIX,
	TARGET_EXECUTABLE_SUFFIX, TARGET_OS_CPP_BUILTINS,
	TARGET_ABI_OPEN_VMS, LONG_TYPE_SIZE, ADA_LONG_TYPE_SIZE,
	POINTER_SIZE, POINTERS_EXTEND_UNSIGNED): Move to config/vms/vms.h
	(SUBTARGET_OS_CPP_BUILTINS): Define.
	(TARGET_DEFAULT): Tune according to POINTER_SIZE.
	(MASK_RETURN_ADDR): Define in 64 bit mode.
	* config/ia64/vms.h: Likewise.
	* config/vms/vms.h: New file.
	* config/vms/vms64.h: New file.
	* config/alpha/vms64.h: Removed.
	* config/ia64/vms64.h: Removed.
	* config.gcc (alpha64-dec-*vms*, alpha*-dec-*vms*, ia64-hp-*vms*):
	Adjust for above change.

From-SVN: r181078