[CP2K:1292] Re: g95 runtime errors
Ondrej Marsalek
ondrej.... at gmail.com
Mon Aug 18 12:08:43 UTC 2008
On Mon, Aug 18, 2008 at 14:01, Matt <obfis... at gmail.com> wrote:
> Curiously, I noticed that compiling LAPACK with g95 seems to require
> removing the -O3 and -funroll-loops flags in order to successfully
> finish. Well, optimization isn't a big issue for me at the moment
> since I'm not doing (nor have any intention of doing here) production
> level runs, but I still found it odd.
worked fine for me with the following set on intel xeon machines (and
i think that on amd as well but i can't check at the moment):
FORTRAN = g95
OPTS = -fno-second-underscore -funroll-all-loops -O2
DRVOPTS = $(OPTS)
NOOPT = -ffloat-store -fno-second-underscore
LOADER = g95
LOADOPTS =
anyway, it is probably nothing too important, but just for the record.
cheers,
ondrej
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