This is the mail archive of the fortran@gcc.gnu.org mailing list for the GNU Fortran project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: Optimisation prevents overflow?


Brooks Moses ha scritto:
It should be documented in the main GCC manual. (The GFortran manual only documents the options specific to the Fortran front end, and this is a global GCC option.)

Silly me. I'm a bit tired tonight


What version of GFortran are you using, and what platform, again? This does seem like a bug of some sort.

I thought "gfortran -v" was enough, sorry. I am using the Debian binary package version 4.2-20070712-1.


Also: What optimization options are you using? You copied the wrong command line in your original post, and didn't include those. :)

$ gfortran -O2 fk.f -o fk Told you I'm tired tonight :-)

Davide


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]