RE: [AMBER] gcc44 compiler

From: Steve Seibold <>
Date: Tue, 8 Jun 2010 08:41:18 -0400

Hi Dr.Case
I am using a Linux Red Hat 5 OS and according to my "installed packages" I have on my system "gcc44-gfortran-4.4.0-e15.x86_64-Fortran support for GCC 4.4 preview". I did an update for my OS and downloaded the latter package.

I created a "new" directory and untared AMBER (and Tools) in this new (empty) directory. This should make sure the compiler is not using older files..right? I have an "AMBER_old" directory where I compiled using older version of gcc.

Thanks for your help!


-----Original Message-----
From: [] On Behalf Of case
Sent: Tuesday, June 08, 2010 8:17 AM
To: AMBER Mailing List
Subject: Re: [AMBER] gcc44 compiler

On Tue, Jun 08, 2010, Steve Seibold wrote:

> I down loaded the gcc44 compiler and was successful in compiling
> AmberToos1.4 as it passed all its test jobs. However, when I tried to
> compile Amber11 I got the following "Fatal Error":
> Fatal Error: Parse error when checking module version for file
> 'netcdf.mod' opened at (1)

What version of gfortran are you using? What OS? It may be that you will have to type "make clean" in amber11/src, and perhaps even re-run the configure script again. Make sure that there is no "netcdf.mod" file in amber11/src/sander left over from some previous compilation. It would also be very helpful to see more of the error message.

(If you are using gcc version 4.4, you also must be using gfortran version 4.4).


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