Re: does gfortran do double double ??

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> On Mon, Jan 08, 2007 at 02:44:38PM -0700, Reg Clemens wrote:
> > Most Fortran Compliers I have seen on 32 bit machines have a command
> > line option that converts double precision from 64 -> 128 bits.  
> > 
> > I see some options in gfortran to control variable lenght, but none that
> > do the above.
> 
> Check out:
> 
>     -fdefault-double-8
>         Set the "DOUBLE PRECISION" type to an 8 byte wide.
> 
I saw that, and find it rather strange.
Single precision in normal 32bit, hence 4bytes.
That makes double 8bytes by default, so why does this statement exist?
I would want something that said -fdefault-double-16


-- 
                                        Reg.Clemens
                                        reg@xxxxxxx


[Index of Archives]     [Older Fedora Users]     [Fedora Announce]     [Fedora Package Announce]     [EPEL Announce]     [Fedora Magazine]     [Fedora News]     [Fedora Summer Coding]     [Fedora Laptop]     [Fedora Cloud]     [Fedora Advisory Board]     [Fedora Education]     [Fedora Security]     [Fedora Scitech]     [Fedora Robotics]     [Fedora Maintainers]     [Fedora Infrastructure]     [Fedora Websites]     [Anaconda Devel]     [Fedora Devel Java]     [Fedora Legacy]     [Fedora Desktop]     [Fedora Fonts]     [ATA RAID]     [Fedora Marketing]     [Fedora Management Tools]     [Fedora Mentors]     [SSH]     [Fedora Package Review]     [Fedora R Devel]     [Fedora PHP Devel]     [Kickstart]     [Fedora Music]     [Fedora Packaging]     [Centos]     [Fedora SELinux]     [Fedora Legal]     [Fedora Kernel]     [Fedora OCaml]     [Coolkey]     [Virtualization Tools]     [ET Management Tools]     [Yum Users]     [Tux]     [Yosemite News]     [Gnome Users]     [KDE Users]     [Fedora Art]     [Fedora Docs]     [Asterisk PBX]     [Fedora Sparc]     [Fedora Universal Network Connector]     [Libvirt Users]     [Fedora ARM]

  Powered by Linux