ChangeSet 1.2232, 2005/03/27 16:25:11-08:00, [EMAIL PROTECTED]
Add '__nocast' sparse annotation to allow people to mark places
where implicit casts are not appropriate.
This can be used to mark unsigned integers as being uncastable
to signed, for example. Or enums as not degrading to integers
and vice versa.
compiler.h | 2 ++
1 files changed, 2 insertions(+)
diff -Nru a/include/linux/compiler.h b/include/linux/compiler.h
--- a/include/linux/compiler.h 2005-03-27 17:06:26 -08:00
+++ b/include/linux/compiler.h 2005-03-27 17:06:26 -08:00
@@ -8,6 +8,7 @@
# define __kernel /* default address space */
# define __safe __attribute__((safe))
# define __force __attribute__((force))
+# define __nocast __attribute__((nocast))
# define __iomem __attribute__((noderef, address_space(2)))
# define __acquires(x) __attribute__((context(0,1)))
# define __releases(x) __attribute__((context(1,0)))
@@ -21,6 +22,7 @@
# define __kernel
# define __safe
# define __force
+# define __nocast
# define __iomem
# define __chk_user_ptr(x) (void)0
# define __chk_io_ptr(x) (void)0
-
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