Intel Fortran Compiler (8.1)

The current version of Intel's Fortran Compiler for Linux is 8.1, up from 8.0 when we installed it in FC1. Let's try again:

1. Go to the compiler ad page.
2. Click on Free Non-Commercial Download.
3. Click on Download Intel® Fortran Compiler for Linux. Answer the survey questions.
4. Click the "register" button and fill out the form. Use an email address which works.
5. They remembered I have an active registration, but will send me the information I need to download again. They sent me the same license file again.
6. Download the software (82.2 MB).
7. Untar the file and visit directory
   $ tar xvzf l_fc_p_8.1.018.tar.gz
   $ cd l_fc_p_8.1.018
8. su to root, run the install script, answer the questions. Install Fortran Compiler. Accept license agreement, default placement, RPM flags.
9. Install debugger.
10. Exit installation program. Put /opt/intel_fc_80/bin in $path. Compile test program:

    $ cat hello.f 
          program hello
          write(*,*) 'hello world'
          end
    $ ifort  -ccdefault list -tpp7 -W0 hello.f -o hello
    /opt/intel_fc_80/lib/for_main.o(.text+0x1c): In function `main':
    : undefined reference to `MAIN__'
    

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Hmm. The requirements for this version include the use of the gcc 2.3.2 or below, and we're running 3.4.2. I'll have to look into this.