On Wed, Nov 2, 2011 at 6:55 AM, Baurzhan Ismagulov <[email protected]> wrote: > On Wed, Nov 02, 2011 at 09:42:41AM -0400, Jeffrey Walton wrote: >> > It worked for me for overflows (e.g., i = 2) but not underflows (with -1 >> > as in your original posting), regardless of how i has been set. That's >> > interesting, I wasn't aware of that. >> Did you try Clang with UBC Integer Overflow Checker)? I don't believe >> its undefined behavior per se, but IOC might be able to flag it since >> its also a dynamic checker. http://embed.cs.utah.edu/ioc/. > > Thanks for the hint, I'll have a look.
Don't forget about gcc's -fstack-protector-all option. That can find a few things. ------------------------------------------------------------------------------ RSA® Conference 2012 Save $700 by Nov 18 Register now! http://p.sf.net/sfu/rsa-sfdev2dev1 _______________________________________________ Valgrind-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/valgrind-users
