[Bug c++/30245] -O2 generates bad code

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2006-12-18 09:44 -------
Oh you can use -fwrapv if you want signed type overflow to be defined as
wrapping.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30245