
From:
http://www.itl.nist.gov/div897/ctg/fortran_form.htm

Fortran
Available Test Suites

The FORTRAN78 test suite is a product of the NIST Information Technology 
Laboratory (ITL). It is used to determine, insofar as is practical, the degree 
to which a FORTRAN processor conforms to FIPS Fortran. 
The Fortran test suite consists of programs containing features of Standard 
Fortran, their related data and an executive program that prepares the audit 
routines for compilation. Each program includes tests and supporting 
procedures indicating the results of the tests. The testing of a processor in 
a particular hardware/operating system environment is accomplished by 
compiling and executing each program. 

From:
http://www.itl.nist.gov/div897/ctg/softagre.htm

Software Acknowledgment and Redistribution

The conformance test suites provided here are released by the National 
Institute of Standards and Technology (NIST), an agency of the U.S. 
Department of Commerce, Gaithersburg MD 20899, USA. The test suites bear 
no warranty, either express or implied. NIST does not assume legal liability 
nor responsibility for a User's use of a test suite or the results of such 
use. 

Please note that within the United States, copyright protection, under 
Section 105 of the United States Code, Title 17, is not available for any 
work of the United States Government and/or for any works created by United 
States Government employees. User acknowledges that these test suites contain 
work which was created by NIST employees and is therefore in the public 
domain and not subject to copyright. The User may use, distribute, or 
incorporate these test suites provided the User acknowledges this via an 
explicit acknowledgment of NIST-related contributions to the User's work. 
User also agrees to acknowledge, via an explicit acknowledgment, that any 
modifications or alterations have been made to these test suites before 
redistribution.


Acknowledgment:
The present version has been slighly altered in the following way:
- a non standard conforming FORMAT statement has been fixed in FM110.f.
- Hollerith strings in FORMAT statements have been converted to quoted
  strings to conform to the Fortran 95 standard.

Modifications:
June 10 by Nichols A. Romero
- modified driver_run input and output files to make it easier to update LLVM Test-Suite
- remove a number of problematic tests, see CMakeLists.txt
June 11 by Nichols A. Romero
- adjust I0? logical unit (I06,I08,etc.) for many tests to avoid race conditions when
  running in parallel
- rename CSEQ, DIRFILE, CDIR for many tests to avoid race conditions when running in
  parallel
June 12 by Nichols A. Romero
- remove `driver_parse` script since it is not needed or used.
June 23 by Nichols A. Romero
- Added comments regarding the use of the `driver_run` script.