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Re: Compaq Alpha Bounds Checking


From: blymn () BAEA COM AU (Brett Lymn)
Date: Fri, 22 Oct 1999 10:54:55 +0930


According to Crispin Cowan:

.  Since a very large proportion of
"array bounds" problems have to do with improper use of library functions, this
is a critical issue.


FWIW Luke Mewburn has added basic argument checking to the NetBSD libc
code, not bounds checking but still helpful.  I believe this work has
been put into NetBSD-current as an optional feature due to the fact
that the argument checking _can_ have a significant negative effect on
the library call performance.

--
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Brett Lymn, Computer Systems Administrator, British Aerospace Australia
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