Downloads - NAG C Library - CLL6I25DCL

Linux Intel® 64-bit systems and compatible (including AMD64)

Specific download information:

  • Linux (glibc-2.9-3) and compatible
  • Using Intel C++ Compiler for Intel 64 version 15.0.0 and compatible
    Or GNU C Compiler (gcc) 4.5.0 or compatible
  • Using 64-bit Integer (ILP64)
  • File size of C Library
    371 MB ; 389,682,835 bytes
  • File size of documentation
    144 MB ; 151,459,193 bytes
  • NAG Product Code: CLL6I25DCL
  • Mark 25


For detailed installation instructions, click here

For implementation specific information, refer to the Installer's Note, Users' Note and Supplementary Information.


You can access the documentation via our website or you can download the tgz file. For detailed installation instructions, click here.

Licence Key

To enable the use of your NAG software you will need a relevant licence key. If you have not already been supplied with a licence key from our Support Desk then you will need to complete the ‘Request a Licence Key’ web form here or instructions for obtaining a licence key are included in the products Installer's Note. In the event of any difficulty please contact your Technical Support Service.

Trial Request

For more information on trialling NAG software click here

Product Purchasing

The product can be purchased by contacting one of our offices