On Tue, Feb 23, 2010 at 2:35 AM, Fuentes, Adolfo
wrote:
> Hello Raju.
>
> is a link in "/etc/alternatives" to "/usr/bin/gfortran".
Ok, thanks.
>
> When typing "gfortran -v" the options are:
>
> ]$ gfortran -v
> Using built-in specs.
> Target: i486-linux-gnu
> Configured with: ../src/configure
> ]$ f95 -O3 -lm -march=nocona -o nbody.x nbody.f90
> ]$ time ./nbody.x 5000
> Energy 0: -0.169075164
> Energy 1: -0.169059907
> Elapsed time: 2m 31.7s
>
AFAIK, the GNU fortran compiler goes with the name gfortran (not f95).
Please give the output of "gfortran -v"
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