Re: [AMBER] include/fftw3.h(370): error: identifier "__float128" is undefined

From: Mark Rance <rancemd.gmail.com>
Date: Mon, 14 May 2012 15:07:59 -0400

icc -V reports

Intel(R) C Intel(R) 64 Compiler XE for applications running on Intel(R) 64,
Version 12.1.3.293 Build 20120212



On Sun, May 13, 2012 at 10:21 PM, Jason Swails <jason.swails.gmail.com>wrote:

> This is an icc issue. What is the version of icc that you are using?
>
> (mdgx is a C code)
>
> --
> Jason M. Swails
> Quantum Theory Project,
> University of Florida
> Ph.D. Candidate
> 352-392-4032
>
> On May 13, 2012, at 5:56 PM, Mark Rance <rancemd.gmail.com> wrote:
>
> > Unfortunately I have to report that upgrading to the 12.1.3 version of
> the
> > intel compiler suite did not fix the problem (ifort -V reports:
> > Intel(R) Fortran Intel(R) 64 Compiler XE for applications running on
> > Intel(R) 64, Version 12.1.3.293 Build 20120212
> >
> > The error message on compiling amber12 (using the ./configure intel
> command
> > in a freshly untarred and unmodified copy of the amber12 software)
> remains
> > the same:
> >
> > /home/rance/programs/amber/amber12/include/fftw3.h(370): error:
> identifier
> > "__float128" is undefined
> > FFTW_DEFINE_API(FFTW_MANGLE_QUAD, __float128, fftwq_complex)
> > ^
> >
> > compilation aborted for CompFrc.c (code 2)
> > make[2]: *** [CompFrc.o] Error 2
> > make[2]: Leaving directory
> > `/home/rance/programs/amber/amber12/AmberTools/src/mdgx'
> > make[1]: *** [serial] Error 2
> > make[1]: Leaving directory
> > `/home/rance/programs/amber/amber12/AmberTools/src'
> > make: *** [install] Error 2
> >
> > (The initial error about __float128 is repeated a number of times before
> > the compilation is aborted).
> >
> > So I will go back to using the -nofftw3 flag but will be happy to provide
> > any additional info or test any ideas.
> >
> >
> >
> > On Fri, May 11, 2012 at 7:22 PM, Jason Swails <jason.swails.gmail.com
> >wrote:
> >
> >> Is there any way you can upgrade to the 12.1.3 version of the compiler
> >> suite? That version worked just fine for me.
> >>
> >> --
> >> Jason M. Swails
> >> Quantum Theory Project,
> >> University of Florida
> >> Ph.D. Candidate
> >> 352-392-4032
> >>
> >> On May 11, 2012, at 5:52 PM, Mark Rance <rancemd.gmail.com> wrote:
> >>
> >>> It is a home-built dual hex core (Intel processors) machine running
> >> Fedora
> >>> Core 15, 64-bit version
> >>> (uname -a gives 2.6.42.9-1.fc15.x86_64 #1 SMP Thu Mar 1 23:30:23 UTC
> 2012
> >>> x86_64 x86_64 x86_64 GNU/Linux)
> >>>
> >>> Mark
> >>>
> >>>
> >>>
> >>>
> >>> On Fri, May 11, 2012 at 4:07 PM, David A Case <
> case.biomaps.rutgers.edu
> >>> wrote:
> >>>
> >>>> On Fri, May 11, 2012, Mark Rance wrote:
> >>>>>
> >>>>> Regarding point 3 in your message, I had not done any modifications
> of
> >>>>> anything within the Amber12 code and configure scripts until the
> >> change I
> >>>>> mentioned above to get the -nofftw3 flag to work.
> >>>>
> >>>> Just a quick question: what is your operating system? is it a 32-bit
> or
> >>>> 64-bit
> >>>> version?
> >>>>
> >>>> ...thanks...dave
> >>>>
> >>>>
> >>>> _______________________________________________
> >>>> AMBER mailing list
> >>>> AMBER.ambermd.org
> >>>> http://lists.ambermd.org/mailman/listinfo/amber
> >>>>
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> >>
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> >>
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Received on Mon May 14 2012 - 12:30:03 PDT
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