* winbase.h (ilockcmpexch): Define always.
	(InterlockedCompareExchange): Ditto.
	(ilockcmpexch64): Define for x86_64.
	(InterlockedCompareExchange64): Ditto.
	(InterlockedCompareExchangePointer): Define in terms of
	InterlockedCompareExchange64 on x86_64.
Add missing patch