>> If not, could one be added?
Richard> Why? Certainly it isn't needed for x86.
Certain applications (such as debuggers) want to know. Sure, you can
do symbol matching (if you have the symbol table) or code-reading
(assuming you know the exact sigreturn sequence), but having a marker
would be more reliable and faster.
--david
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/