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I've just installed Intel Fortran EMT64 for Linux on a dual Opteron machine.
I would like to compile the f90 sample code (from /opt/intel/fce/9.0/doc/samples) for IA-32 to be run on my laptop.
I used ifort -xW int_sin.f90 but the resulting binary is 64bit.
Is it possible to get an 32bit binary?
Thanks,
Manuel Monteiro
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You need to install the 32-bit compiler. Start the compiler install as normal, and when it asks you if you want a typical or custom install, select custom. Then you'll get the option of the 32-bit compiler. It is installed to the /opt/intel/fc/9.0 path.
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In a normal installation of ifort 9.0, you will have 32- and 64-bit installations of ifort in separate directories. As Steve indicated, the 32-bit environment would be set up by the scripts which are installed by default in /opt/intel/fc/9.0. This requires the presence of the 32-bit gcc development libraries, which are optional in some x86-64 installations.
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On our dual Opteron system running Red Hat Enterprise Linux Workstation v3.2, the system administrator had to install the rpms to put the 32-bit libraries in /usr/lib because they were not installed by default. The 64-bit libraries are in /usr/lib64.
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Yes, this is pointed out in our Installation Guide.
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Hi,
On the same architecture (Dual Opteron), and running Linux 2.6.9-22 x86_64, I've installed ifort 9.0.021 but, the installer fails for the 64-bit compiler and only installs the 32-bit version.
I haven't seen this issue on the release notes. Does anyone else have undergone this problem and what might it be due to?
Thanks,
Baudilio
On the same architecture (Dual Opteron), and running Linux 2.6.9-22 x86_64, I've installed ifort 9.0.021 but, the installer fails for the 64-bit compiler and only installs the 32-bit version.
I haven't seen this issue on the release notes. Does anyone else have undergone this problem and what might it be due to?
Thanks,
Baudilio
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What is the failure message?
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Hi Steve,
The error message is not very suggestive but, here it is:
.....etc....
Processing Intel Fortran Compiler for Intel EM64T-based applications, Version 9.0
Values in [...] are the default values.
You can just hit the Enter key where you want to use the default values.
Where do you want to install to? Specify directory starting with '/'. [/opt/intel/fce/9.0] :
--------------------------------------------------------------------------------
Intel Fortran Compiler for Intel EM64T-based applications, Version 9.0
Installing...
Installation failed.
--------------------------------------------------------------------------------
The error message is not very suggestive but, here it is:
.....etc....
Processing Intel Fortran Compiler for Intel EM64T-based applications, Version 9.0
Values in [...] are the default values.
You can just hit the Enter key where you want to use the default values.
Where do you want to install to? Specify directory starting with '/'. [/opt/intel/fce/9.0] :
--------------------------------------------------------------------------------
Intel Fortran Compiler for Intel EM64T-based applications, Version 9.0
Installing...
Installation failed.
--------------------------------------------------------------------------------
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Interesting. Please submit an issue to Intel Premier Support and supply as much information as you can about your environment.
I will note that a new Linux Fortran package is available as of today (9.0.028) from Premier Support File Downloads.
I will note that a new Linux Fortran package is available as of today (9.0.028) from Premier Support File Downloads.
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