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[Bug fortran/32393] gfortran - incorrect run time results
- From: "burnus at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 24 Jun 2007 19:45:46 -0000
- Subject: [Bug fortran/32393] gfortran - incorrect run time results
- References: <bug-32393-10129@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #31 from burnus at gcc dot gnu dot org 2007-06-24 19:45 -------
> -fwarpv is not recognized by g95.
Try: -fwrapv
"This option instructs the compiler to assume that signed arithmetic overflow
of addition, subtraction and multiplication wraps around using twos-complement
representation. This flag enables some optimizations and disables others."
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32393