NAG Downloads - C Library

Intel Itanium 64-bit

Specific download information:

  • C Library, Mark 7
  • For Linux 2.4.21-9 (Red Hat Enterprise Linux 3.0) or compatible
  • Using gcc version 3.2.3 or compatible
  • File size: 33.1 MB ; 34720175 bytes
  • NAG Product Code: CLL6407DAL


The software is provided as a single tar gzip file. Download the tgz file then gunzip and untar the downloaded file.

Download cll6407dal.tgz (33.1 MB) now.

Installation & Documentation

For further installation instructions, please refer to the installer's notes and users' notes. After completing the installation, you can optionally delete the temporary directory and its contents. Please note, to limit the download size this distribution does not include the PDF documentation, as described in the installer's notes. You can access the documentation on our website at

Licence key

To enable the use of your NAG software you will need a relevant licence key. Instructions for obtaining a licence key are included in the products Installer's Notes.  Alternatively you can complete the ‘Request a Licence Key’ web form here. If you've already been supplied with a licence key from our Support Desk then you will not need to complete this form/request a key. In the event of difficulty please contact your NAG response centre.

Trial Request

For more information on trialling NAG software click here

Product Purchasing

The product can be purchased by contacting one of our offices.